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Cetacean Evolution Part II: Cetartiodactyla
Part 2 of a series on cetacean evolutionary history. Thank you and welcome to all new subscribers! I hope you enjoy this series and the rest of my channel! Q...
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A Clade Called Cetartiodactyla
A Clade Called Cetartiodactyla
Kaia
Kaia
℗ 2012 Kaia Wilson
Released on: 2012-06-05
Auto-generated by YouTube.
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Period 2 - Cetartiodactyla - Othello (Korean Drama) - 09
Korean themed Othello movie trailer Sadly, no Koreans were available amongst group members in the production of this trailer The necklace is shaped as a stra...
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How to Pronounce Cetartiodactyla
Learn how to say Cetartiodactyla correctly with EmmaSaying's "how do you pronounce" free tutorials. http://www.emmasaying.com Take a look at my comparison tu...
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canyons bike park- epic mount uncut
http://www.ultimateungulate.com/cetartiodactyla/Rumination.html
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Крым, дельфины
дельфины
http://ru.wikipedia.org/wiki/Китопарнокопытные
Китопарнокопы́тные (лат. Cetartiodactyla) — клада (монофилетическая группа), объединяющая отряд китообразных и отряд парнокопытных.
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【animal and planet 】This time, introduction of giraffe.
【animal and planet 】This time, introduction of giraffe.
Subscribe please.↓↓↓
https://www.youtube.com/channel/UCVLR-yRsvbwtbXl2TfitE4A
Giraffe animal belonging to Cetartiodactyla giraffe family.
Most back is a high animals, and has a long neck to stand out than the body. Central Africa south of I live in Savannah and woodlands.
It is the tallest animal with a long neck, withers height of male t
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Cetartiodactyl Meaning
Video shows what cetartiodactyl means. Any of a large group of animals, of the clade Cetartiodactyla, including the whales and even-toed ungulates. Cetartiodactyl Meaning. How to pronounce, definition audio dictionary. How to say cetartiodactyl. Powered by MaryTTS, Wiktionary
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Wale verarschen Menschen / Whals fucks people
Fick dich Delfin und fick dich Wal!
Fuck You Whale and Fuck You Dolphin!
Die Wale (Cetacea) sind eine Ordnung der Säugetiere mit etwa 80 Arten, die ausschließlich im Wasser leben. Es werden zwei Unterordnungen unterschieden, die Bartenwale (Mysticeti), die sich als Filtrierer von Plankton ernähren und zu denen die größten Tiere der Erdgeschichte zählen, und die räuberisch lebenden Zahnwale (Odon
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Oyuncak Arabayı Kovalayan İnekler
İnekler son derece tuhaf hayvanlar. Evcilleştirilmiş toynaklı hayvanlar arasından en yaygın olarak bulunan canlı. Evcilleştirilmiş diğer toynaklı hayvanlar atlar, eşekler ve domuzlar. Ancak toynaklı hayvanlar bu kadar mı? Hayır! Ungulata (Toynaklılar) süper takımı içerisinde yer alan diğer hayvanlar: zürafalar, develer, su aygırları, balinalar ve yunuslardır.
Balinalar ve yunuslar mı? Toynaklı ha
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Amazing Dolphins | Dolphins Show Duisberg Zoo Videos
Amazing Dolphins | Dolphins Show Duisberg Zoo
Dolphins are a widely distributed and diverse group of fully aquatic marine mammals. They are an informal grouping within the order Cetacea, excluding whales and porpoises, so to zoologists the grouping is paraphyletic. The dolphins comprise the extant families Delphinidae (the oceanic dolphins), Platanistidae (the Indian river dolphins), Iniidae (the
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Raw: Rare White Humpback Whale Sighted - associated press
Best thank to youtube creator,
associated press.
Les baleines sont un groupe largement distribué et diversifié de mammifères marins totalement aquatiques. Ils comprennent les familles existantes Megatheriidae (dont le membre vivant seule est la baleine pygmée), Balaenopteridae (les rorquals), Balénidés (baleines franches), Eschrichtiidae (la baleine grise), Monodontidae (bélugas et les narvals),
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The 20 Best Pictures of the Dolphin
Dolphins are a widely distributed and diverse group of fully aquatic marine mammals. They are an informal grouping within the order Cetacea, excluding whales and porpoises, so to zoologists the grouping is paraphyletic. The dolphins comprise the extant families Delphinidae (the oceanic dolphins), Platanistidae (the Indian river dolphins), Iniidae (the new world river dolphins), and Pontoporiidae (
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Mammals
Check us out at http://www.tutorvista.com/content/biology/biology-iii/animal-morphology/rat-mammal.php What are Mammals? Mammals (formally Mammalia) are a cl...
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Smart Dolphin Show | Delfines Zoo Barcelona Vidoes
Smart Dolphin Show | Delfines Zoo Barcelona Vidoes
Dolphins are a widely distributed and diverse group of fully aquatic marine mammals. They are an informal grouping within the order Cetacea, excluding whales and porpoises, so to zoologists the grouping is paraphyletic. The dolphins comprise the extant families Delphinidae (the oceanic dolphins), Platanistidae (the Indian river dolphins), Iniidae
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Schorcheln mit Orcas★★★
Für absolut überzeugende Aufnahmen: http://amzn.to/10hY75M
Die Wale (Cetacea) sind eine Ordnung der Säugetiere mit etwa 80 Arten, die ausschließlich im Wasser leben. Es werden zwei Unterordnungen unterschieden, die Bartenwale (Mysticeti), die sich als Filtrierer von Plankton ernähren und zu denen die größten Tiere der Erdgeschichte zählen, und die räuberisch lebenden Zahnwale (Odontoceti), z
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Superbe Moutons avec leurs magnifiques Cornes
Le mouton (Ovis aries) est une espèce domestique de mammifères herbivores appartenant à la sous-famille des Caprinés, dans la grande famille des Bovidés. C'est plus précisément un ovin, du genre Ovis. L'animal jeune est l'agneau (féminin : agnelle), la femelle est la brebis et le mâle est le bélier.
Le mouton est l'un des premiers animaux à avoir été domestiqué par l'humain et il est surtout appr
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Flusspferd (Hippopotamus amphibius) - Hippopotamus
Das Flusspferd (Hippopotamus amphibius), auch Nilpferd, Großflusspferd oder Hippopotamus genannt, ist ein großes, pflanzenfressendes Säugetier. Es lebt in Gewässernähe im mittleren und südlichen Afrika und zählt nach den Elefanten zu den schwersten landbewohnenden Säugetieren. Zusammen mit dem Zwergflusspferd und zahlreichen ausgestorbenen Arten bildet es die Familie der Flusspferde (Hippopotamida
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Norwegian fishermen have close encounter with hunting humpback whales
Norwegian fishermen have close encounter with hunting humpback whales
http://youtu.be/EOy-IhMn5u4
Whales are a widely distributed and diverse group of fully aquatic marine mammals. They comprise the extant families Cetotheriidae (whose only living member is the pygmy right whale), Balaenopteridae (the rorquals), Balaenidae (right whales), Eschrichtiidae (the gray whale), Monodontidae (belugas and
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The Mind Of The Dholpine - Animal World Documentary Films
The Mind Of The Dholpine - Animal World Documentary Films
Dolphins are a widely distributed and diverse group of fully aquatic marine mammals. They are an informal grouping within the order Cetacea, excluding whales and porpoises, so to zoologists the grouping is paraphyletic. The dolphins comprise the extant families Delphinidae (the oceanic dolphins), Platanistidae (the Indian river dolphins),
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Diver I thought the other diver was inside the whale
Diver I thought the other diver was inside the whale
http://youtu.be/ZbigSCHlO4Y
Whales are a widely distributed and diverse group of fully aquatic marine mammals. They comprise the extant families Cetotheriidae (whose only living member is the pygmy right whale), Balaenopteridae (the rorquals), Balaenidae (right whales), Eschrichtiidae (the gray whale), Monodontidae (belugas and narwhals), Physe
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GIANT WHALE SCARES 2 KAYAKERS BY APPEARING FROM NOWHERE A FEW FEET AWAY
GIANT WHALE SCARES 2 KAYAKERS BY APPEARING FROM NOWHERE A FEW FEET AWAY
http://youtu.be/CK-IJj-9Vg8
Whales are a widely distributed and diverse group of fully aquatic marine mammals. They comprise the extant families Cetotheriidae (whose only living member is the pygmy right whale), Balaenopteridae (the rorquals), Balaenidae (right whales), Eschrichtiidae (the gray whale), Monodontidae (belugas an
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Dolphin Compilation Part 2
Dolphin Compilation Part 2
Watch a Dolphin Group when passing boats, when the jump out of the water, when the follow boats
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-------------------------------------------------
Cetacean Evolution Part II: Cetartiodactyla
Part 2 of a series on cetacean evolutionary history. Thank you and welcome to all new subscribers! I hope you enjoy this series and the rest of my channel! Q......
Part 2 of a series on cetacean evolutionary history. Thank you and welcome to all new subscribers! I hope you enjoy this series and the rest of my channel! Q...
wn.com/Cetacean Evolution Part Ii Cetartiodactyla
Part 2 of a series on cetacean evolutionary history. Thank you and welcome to all new subscribers! I hope you enjoy this series and the rest of my channel! Q...
- published: 15 Feb 2011
- views: 5253
-
author: Tioliah
A Clade Called Cetartiodactyla
A Clade Called Cetartiodactyla
Kaia
Kaia
℗ 2012 Kaia Wilson
Released on: 2012-06-05
Auto-generated by YouTube....
A Clade Called Cetartiodactyla
Kaia
Kaia
℗ 2012 Kaia Wilson
Released on: 2012-06-05
Auto-generated by YouTube.
wn.com/A Clade Called Cetartiodactyla
A Clade Called Cetartiodactyla
Kaia
Kaia
℗ 2012 Kaia Wilson
Released on: 2012-06-05
Auto-generated by YouTube.
- published: 20 Nov 2014
- views: 2
Period 2 - Cetartiodactyla - Othello (Korean Drama) - 09
Korean themed Othello movie trailer Sadly, no Koreans were available amongst group members in the production of this trailer The necklace is shaped as a stra......
Korean themed Othello movie trailer Sadly, no Koreans were available amongst group members in the production of this trailer The necklace is shaped as a stra...
wn.com/Period 2 Cetartiodactyla Othello (Korean Drama) 09
Korean themed Othello movie trailer Sadly, no Koreans were available amongst group members in the production of this trailer The necklace is shaped as a stra...
- published: 01 Apr 2009
- views: 1292
-
author: itzJoshxD
How to Pronounce Cetartiodactyla
Learn how to say Cetartiodactyla correctly with EmmaSaying's "how do you pronounce" free tutorials. http://www.emmasaying.com Take a look at my comparison tu......
Learn how to say Cetartiodactyla correctly with EmmaSaying's "how do you pronounce" free tutorials. http://www.emmasaying.com Take a look at my comparison tu...
wn.com/How To Pronounce Cetartiodactyla
Learn how to say Cetartiodactyla correctly with EmmaSaying's "how do you pronounce" free tutorials. http://www.emmasaying.com Take a look at my comparison tu...
canyons bike park- epic mount uncut
http://www.ultimateungulate.com/cetartiodactyla/Rumination.html...
http://www.ultimateungulate.com/cetartiodactyla/Rumination.html
wn.com/Canyons Bike Park Epic Mount Uncut
http://www.ultimateungulate.com/cetartiodactyla/Rumination.html
- published: 23 Sep 2013
- views: 122
Крым, дельфины
дельфины
http://ru.wikipedia.org/wiki/Китопарнокопытные
Китопарнокопы́тные (лат. Cetartiodactyla) — клада (монофилетическая группа), объединяющая отряд китообра...
дельфины
http://ru.wikipedia.org/wiki/Китопарнокопытные
Китопарнокопы́тные (лат. Cetartiodactyla) — клада (монофилетическая группа), объединяющая отряд китообразных и отряд парнокопытных.
wn.com/Крым, Дельфины
дельфины
http://ru.wikipedia.org/wiki/Китопарнокопытные
Китопарнокопы́тные (лат. Cetartiodactyla) — клада (монофилетическая группа), объединяющая отряд китообразных и отряд парнокопытных.
- published: 26 Sep 2013
- views: 14
【animal and planet 】This time, introduction of giraffe.
【animal and planet 】This time, introduction of giraffe.
Subscribe please.↓↓↓
https://www.youtube.com/channel/UCVLR-yRsvbwtbXl2TfitE4A
Giraffe animal belonging...
【animal and planet 】This time, introduction of giraffe.
Subscribe please.↓↓↓
https://www.youtube.com/channel/UCVLR-yRsvbwtbXl2TfitE4A
Giraffe animal belonging to Cetartiodactyla giraffe family.
Most back is a high animals, and has a long neck to stand out than the body. Central Africa south of I live in Savannah and woodlands.
It is the tallest animal with a long neck, withers height of male to reach the average 5.3m.
There is a fine impression from appearance, but in many cases the weight is above 1t.
Like most mammals, the number of tibia is seven. Long neck is supported by the tibial one by one is large, muscles developed Along with it.
It is possible to run at about 50km per hour, acceleration due to the long legs bad.
When it was attacked by a lion, etc., there also be fighting back the kick by taking advantage of the reach.
This kick is intense, there is a killing kick the lion.
Has a long tongue of a length of about 40cm, you are eating leaves in the high place so as to take entwined in this tongue.
Male, the female both there is a corner covered with 2-5 pieces of skin on the head.
Body has become mottled brown in the land of tan.
Height difference from the heart to the brain is about 2m. Since boost blood flow to the brain, and has the highest blood pressure in animals.
The neck of the vessel is equipped with a valve, I'm prevents the blood from flowing backward.
Although sleep time of day theories, 10 minutes -20 minutes, it is said that about one hour at the longest, and sat on the ground by bending the legs when you go to bed, neck sleep and put the body rounded.
画像引用元:
http://www.pz-garden.stardust31.com/guutei-moku/kirin-rakuda-ka/photo/masai-kirin(2)~WM.jpg
https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcQ20CSBtTeK2pSeGbRknCeFxwDzAwhLijy9hmKm9v9hOk7Pa9jhGg
http://pds.exblog.jp/pds/1/200906/09/57/c0192957_1130759.jpg
http://photo1.ganref.jp/photo/0/743eb4e982169fb67b76f54c30e3763d/thumb5.jpg
http://dnaimg.com/2011/04/05/photos-of-baby-giraffes/04.jpg
音楽素材提供:Music-Note.jp
URL:http://www.music-note.jp/
=Related Videos=
ELEPHANT ATTACK: Chasing the truth with Andrew Ucles - Ucles vs Africa
→https://www.youtube.com/watch?v=iPdGYVNd2qQ
Maroon 5 - Animals
→https://www.youtube.com/watch?v=qpgTC9MDx1o
Hippo Baby Born On Halloween at the L.A. Zoo
→https://www.youtube.com/watch?v=bVZP1IDcH7I
wn.com/【Animal And Planet 】This Time, Introduction Of Giraffe.
【animal and planet 】This time, introduction of giraffe.
Subscribe please.↓↓↓
https://www.youtube.com/channel/UCVLR-yRsvbwtbXl2TfitE4A
Giraffe animal belonging to Cetartiodactyla giraffe family.
Most back is a high animals, and has a long neck to stand out than the body. Central Africa south of I live in Savannah and woodlands.
It is the tallest animal with a long neck, withers height of male to reach the average 5.3m.
There is a fine impression from appearance, but in many cases the weight is above 1t.
Like most mammals, the number of tibia is seven. Long neck is supported by the tibial one by one is large, muscles developed Along with it.
It is possible to run at about 50km per hour, acceleration due to the long legs bad.
When it was attacked by a lion, etc., there also be fighting back the kick by taking advantage of the reach.
This kick is intense, there is a killing kick the lion.
Has a long tongue of a length of about 40cm, you are eating leaves in the high place so as to take entwined in this tongue.
Male, the female both there is a corner covered with 2-5 pieces of skin on the head.
Body has become mottled brown in the land of tan.
Height difference from the heart to the brain is about 2m. Since boost blood flow to the brain, and has the highest blood pressure in animals.
The neck of the vessel is equipped with a valve, I'm prevents the blood from flowing backward.
Although sleep time of day theories, 10 minutes -20 minutes, it is said that about one hour at the longest, and sat on the ground by bending the legs when you go to bed, neck sleep and put the body rounded.
画像引用元:
http://www.pz-garden.stardust31.com/guutei-moku/kirin-rakuda-ka/photo/masai-kirin(2)~WM.jpg
https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcQ20CSBtTeK2pSeGbRknCeFxwDzAwhLijy9hmKm9v9hOk7Pa9jhGg
http://pds.exblog.jp/pds/1/200906/09/57/c0192957_1130759.jpg
http://photo1.ganref.jp/photo/0/743eb4e982169fb67b76f54c30e3763d/thumb5.jpg
http://dnaimg.com/2011/04/05/photos-of-baby-giraffes/04.jpg
音楽素材提供:Music-Note.jp
URL:http://www.music-note.jp/
=Related Videos=
ELEPHANT ATTACK: Chasing the truth with Andrew Ucles - Ucles vs Africa
→https://www.youtube.com/watch?v=iPdGYVNd2qQ
Maroon 5 - Animals
→https://www.youtube.com/watch?v=qpgTC9MDx1o
Hippo Baby Born On Halloween at the L.A. Zoo
→https://www.youtube.com/watch?v=bVZP1IDcH7I
- published: 29 Nov 2014
- views: 2
Cetartiodactyl Meaning
Video shows what cetartiodactyl means. Any of a large group of animals, of the clade Cetartiodactyla, including the whales and even-toed ungulates. Cetartiodac...
Video shows what cetartiodactyl means. Any of a large group of animals, of the clade Cetartiodactyla, including the whales and even-toed ungulates. Cetartiodactyl Meaning. How to pronounce, definition audio dictionary. How to say cetartiodactyl. Powered by MaryTTS, Wiktionary
wn.com/Cetartiodactyl Meaning
Video shows what cetartiodactyl means. Any of a large group of animals, of the clade Cetartiodactyla, including the whales and even-toed ungulates. Cetartiodactyl Meaning. How to pronounce, definition audio dictionary. How to say cetartiodactyl. Powered by MaryTTS, Wiktionary
- published: 12 May 2015
- views: 0
Wale verarschen Menschen / Whals fucks people
Fick dich Delfin und fick dich Wal!
Fuck You Whale and Fuck You Dolphin!
Die Wale (Cetacea) sind eine Ordnung der Säugetiere mit etwa 80 Arten, die ausschließ...
Fick dich Delfin und fick dich Wal!
Fuck You Whale and Fuck You Dolphin!
Die Wale (Cetacea) sind eine Ordnung der Säugetiere mit etwa 80 Arten, die ausschließlich im Wasser leben. Es werden zwei Unterordnungen unterschieden, die Bartenwale (Mysticeti), die sich als Filtrierer von Plankton ernähren und zu denen die größten Tiere der Erdgeschichte zählen, und die räuberisch lebenden Zahnwale (Odontoceti), zu denen auch die Familie der Delfine (Delphinidae) gehört. Der Begriff „Wale“ kann in einem sprachlich engeren Sinne die als „Delfin“ bezeichneten Arten ausklammern, wonach die ganze Ordnung auch als „Wale und Delfine“ bezeichnet wird.[Anm. 1] Der alte umgangssprachliche Name „Walfisch“ entspricht nicht dem heutigen wissenschaftlichen Verständnis, da Wale keine Fische sind, sondern aquatische (wasserlebende) Landwirbeltiere (Meeressäuger); in der Antike und bis in die Mitte der Neuzeit wurden sie jedoch als Fische betrachtet, auf Aristoteles (4. Jahrhundert v. Chr.) zurückgehend, obgleich er vielfältige physiologische Ähnlichkeiten mit den Landwirbeltieren erkannt hatte.[1][2] Erst durch Carl von Linné wurden Wale 1758 den Säugetieren zugeordnet.
Mit Ausnahme weniger Flussdelfinarten leben Wale im Meer. Den Übergang zum Wasserleben vollzog diese Säugergruppe vor etwa 50 Millionen Jahren im frühen Eozän. Wale sind eng verwandt mit den Paarhufern (Artiodactyla), beide Gruppen bilden gemeinsam das Taxon Cetartiodactyla. Die Bestände vieler Walarten sind infolge von Umweltverschmutzung, der Fischerei und des industriell betriebenen Walfangs deutlich zurückgegangen.
Merkmale
Allgemeines
Wale sind neben den Seekühen die einzigen vollständig an das Leben im Wasser angepassten Säugetiere. Sie sind nicht in der Lage, an Land zu überleben. Bei gestrandeten Walen drückt das Körpergewicht ihre Lungen zusammen oder bricht ihnen die Rippen, da die Unterstützung durch den Auftrieb des Wassers fehlt. Kleinere Wale sterben aufgrund ihrer guten Wärmeisolation an Hitzschlag. Der Körperbau der Wale ist an ihren Lebensraum angepasst, dennoch teilen sie weiterhin wesentliche Merkmale mit allen anderen höheren Säugetieren (Eutheria):
Wale sind Luftatmer und besitzen Lungen. Je nach Art können sie zwischen einigen Minuten bis zu mehr als zwei Stunden (zum Beispiel Pottwal) untergetaucht bleiben.
Wale besitzen ein besonders leistungsfähiges Herz. Dadurch wird der im Blut aufgenommene Sauerstoff sehr effektiv im Körper verteilt.
Wale gehören zu den gleichwarmen Tieren, d. h. sie halten im Gegensatz zu den wechselwarmen Tieren eine konstante, von der Umgebung unabhängige Körpertemperatur.
Wale gebären vollentwickelte Kälber und säugen sie mit extrem fettreicher Muttermilch aus speziellen Milchdrüsen. Die Embryonalentwicklung findet im Körper der Mutter statt. Während dieser Zeit wird der Embryo durch ein spezielles Nährgewebe, die Plazenta, ernährt.
Zu den Walen gehören die größten Tiere, die jemals auf der Erde gelebt haben. Der Blauwal (Balaenoptera musculus) ist mit einer Körperlänge von bis zu 33,5 Metern und einem Gewicht von bis zu 200 Tonnen das größte bekannte Tier der Erdgeschichte. Der Pottwal (Physeter macrocephalus) ist das größte räuberisch lebende Tier der Erde. Die kleinsten Walarten erreichen dagegen nur eine maximale Körperlänge von etwa 1,50 Metern, wie etwa der La-Plata-Delfin, der Hector-Delfin und der Kalifornische Schweinswal.
Wale zeichnen sich auch durch eine für höhere Säugetiere ungewöhnliche Langlebigkeit aus. Manche Arten, wie etwa der Grönlandwal (Balaena mysticetus), können ein Alter von über 200 Jahren erreichen. Anhand der Jahresringe der knöchernen Ohrkapsel konnte das Alter des ältesten bekannt gewordenen Exemplars, eines Männchens, auf 211 Jahre zum Zeitpunkt seines Todes bestimmt werden.
Äußere Anatomie
Schwanzflosse eines Buckelwals
Der Körperumriss der Wale ähnelt dem von großen Fischen, was sich auf die Lebensweise und die besonderen Bedingungen des Lebensraums zurückführen lässt (Konvergenz). So besitzen sie eine stromlinienförmige Gestalt, und ihre Vorderextremitäten sind zu Flossen umgestaltet (Flipper). Auf dem Rücken tragen sie eine weitere Flosse, die als Finne bezeichnet wird und je nach Art verschiedene Formen annimmt. Bei wenigen Arten fehlt sie völlig. Sowohl die Flipper als auch die Finne dienen ausschließlich der Stabilisierung der Wale im Wasser und der Steuerung. Der Schwanz endet in einer großen Schwanzflosse, die Fluke heißt und wie die Finne eine knorpelige Fläche ohne Knochenteile darstellt. Die Fluke setzt waagerecht statt senkrecht am Körper an, ein von außen sehr gut erkennbares Unterscheidungsmerkmal zu den Fischen. Sie ermöglicht durch vertikales Schlagen die Fortbewegung.
wn.com/Wale Verarschen Menschen Whals Fucks People
Fick dich Delfin und fick dich Wal!
Fuck You Whale and Fuck You Dolphin!
Die Wale (Cetacea) sind eine Ordnung der Säugetiere mit etwa 80 Arten, die ausschließlich im Wasser leben. Es werden zwei Unterordnungen unterschieden, die Bartenwale (Mysticeti), die sich als Filtrierer von Plankton ernähren und zu denen die größten Tiere der Erdgeschichte zählen, und die räuberisch lebenden Zahnwale (Odontoceti), zu denen auch die Familie der Delfine (Delphinidae) gehört. Der Begriff „Wale“ kann in einem sprachlich engeren Sinne die als „Delfin“ bezeichneten Arten ausklammern, wonach die ganze Ordnung auch als „Wale und Delfine“ bezeichnet wird.[Anm. 1] Der alte umgangssprachliche Name „Walfisch“ entspricht nicht dem heutigen wissenschaftlichen Verständnis, da Wale keine Fische sind, sondern aquatische (wasserlebende) Landwirbeltiere (Meeressäuger); in der Antike und bis in die Mitte der Neuzeit wurden sie jedoch als Fische betrachtet, auf Aristoteles (4. Jahrhundert v. Chr.) zurückgehend, obgleich er vielfältige physiologische Ähnlichkeiten mit den Landwirbeltieren erkannt hatte.[1][2] Erst durch Carl von Linné wurden Wale 1758 den Säugetieren zugeordnet.
Mit Ausnahme weniger Flussdelfinarten leben Wale im Meer. Den Übergang zum Wasserleben vollzog diese Säugergruppe vor etwa 50 Millionen Jahren im frühen Eozän. Wale sind eng verwandt mit den Paarhufern (Artiodactyla), beide Gruppen bilden gemeinsam das Taxon Cetartiodactyla. Die Bestände vieler Walarten sind infolge von Umweltverschmutzung, der Fischerei und des industriell betriebenen Walfangs deutlich zurückgegangen.
Merkmale
Allgemeines
Wale sind neben den Seekühen die einzigen vollständig an das Leben im Wasser angepassten Säugetiere. Sie sind nicht in der Lage, an Land zu überleben. Bei gestrandeten Walen drückt das Körpergewicht ihre Lungen zusammen oder bricht ihnen die Rippen, da die Unterstützung durch den Auftrieb des Wassers fehlt. Kleinere Wale sterben aufgrund ihrer guten Wärmeisolation an Hitzschlag. Der Körperbau der Wale ist an ihren Lebensraum angepasst, dennoch teilen sie weiterhin wesentliche Merkmale mit allen anderen höheren Säugetieren (Eutheria):
Wale sind Luftatmer und besitzen Lungen. Je nach Art können sie zwischen einigen Minuten bis zu mehr als zwei Stunden (zum Beispiel Pottwal) untergetaucht bleiben.
Wale besitzen ein besonders leistungsfähiges Herz. Dadurch wird der im Blut aufgenommene Sauerstoff sehr effektiv im Körper verteilt.
Wale gehören zu den gleichwarmen Tieren, d. h. sie halten im Gegensatz zu den wechselwarmen Tieren eine konstante, von der Umgebung unabhängige Körpertemperatur.
Wale gebären vollentwickelte Kälber und säugen sie mit extrem fettreicher Muttermilch aus speziellen Milchdrüsen. Die Embryonalentwicklung findet im Körper der Mutter statt. Während dieser Zeit wird der Embryo durch ein spezielles Nährgewebe, die Plazenta, ernährt.
Zu den Walen gehören die größten Tiere, die jemals auf der Erde gelebt haben. Der Blauwal (Balaenoptera musculus) ist mit einer Körperlänge von bis zu 33,5 Metern und einem Gewicht von bis zu 200 Tonnen das größte bekannte Tier der Erdgeschichte. Der Pottwal (Physeter macrocephalus) ist das größte räuberisch lebende Tier der Erde. Die kleinsten Walarten erreichen dagegen nur eine maximale Körperlänge von etwa 1,50 Metern, wie etwa der La-Plata-Delfin, der Hector-Delfin und der Kalifornische Schweinswal.
Wale zeichnen sich auch durch eine für höhere Säugetiere ungewöhnliche Langlebigkeit aus. Manche Arten, wie etwa der Grönlandwal (Balaena mysticetus), können ein Alter von über 200 Jahren erreichen. Anhand der Jahresringe der knöchernen Ohrkapsel konnte das Alter des ältesten bekannt gewordenen Exemplars, eines Männchens, auf 211 Jahre zum Zeitpunkt seines Todes bestimmt werden.
Äußere Anatomie
Schwanzflosse eines Buckelwals
Der Körperumriss der Wale ähnelt dem von großen Fischen, was sich auf die Lebensweise und die besonderen Bedingungen des Lebensraums zurückführen lässt (Konvergenz). So besitzen sie eine stromlinienförmige Gestalt, und ihre Vorderextremitäten sind zu Flossen umgestaltet (Flipper). Auf dem Rücken tragen sie eine weitere Flosse, die als Finne bezeichnet wird und je nach Art verschiedene Formen annimmt. Bei wenigen Arten fehlt sie völlig. Sowohl die Flipper als auch die Finne dienen ausschließlich der Stabilisierung der Wale im Wasser und der Steuerung. Der Schwanz endet in einer großen Schwanzflosse, die Fluke heißt und wie die Finne eine knorpelige Fläche ohne Knochenteile darstellt. Die Fluke setzt waagerecht statt senkrecht am Körper an, ein von außen sehr gut erkennbares Unterscheidungsmerkmal zu den Fischen. Sie ermöglicht durch vertikales Schlagen die Fortbewegung.
- published: 06 Oct 2015
- views: 87
Oyuncak Arabayı Kovalayan İnekler
İnekler son derece tuhaf hayvanlar. Evcilleştirilmiş toynaklı hayvanlar arasından en yaygın olarak bulunan canlı. Evcilleştirilmiş diğer toynaklı hayvanlar atla...
İnekler son derece tuhaf hayvanlar. Evcilleştirilmiş toynaklı hayvanlar arasından en yaygın olarak bulunan canlı. Evcilleştirilmiş diğer toynaklı hayvanlar atlar, eşekler ve domuzlar. Ancak toynaklı hayvanlar bu kadar mı? Hayır! Ungulata (Toynaklılar) süper takımı içerisinde yer alan diğer hayvanlar: zürafalar, develer, su aygırları, balinalar ve yunuslardır.
Balinalar ve yunuslar mı? Toynaklı hayvanlar içeriside? Bildiğimiz, şu yüzen balina ve yunus... Evet, tam olarak onlar! Çünkü bu karasal memeliler, su aygırına benzer ancak ondan çok daha ufak olan karasal bir hayvandan evrimleşerek denizlere adapte olmuş memelilerdir. Denizlere adapte olduktan sonra ön bacakları yüzgeçlere evrimleşmiştir; arka bacakları ise körelerek yok olmuştur. Bunu nereden mi biliyoruz? Hem yunuslarda, hem balinalarda; ancak özellikle de balinalarda bulunan, neredeyse tamamen yok olmuş, tamamen işlevsiz, vücut boşlığu içerisinde öylece kalakalmış olan arka bacak kemiklerinden! Herhangi bir müzeye gidin, özellikle de Ankara'daysanız MTA Doğa Tarihi Müzesi'ne gidin ve orada bile, balina iskeletinde körelmiş arka bacakları göreceksiniz.
Bu hayvanlar, toynaklıların dallandığı takımlardan biri olan Çift Toynaklılar'dan (Artiodactyla Takımı) evrimleşmiştir. Yani eğer ki o körelmiş bacakları tam olarak oluşabilecek olsa veya ön bacaklarının evrimini geriye sarabilsek, çift toynaklı veya ona çok yakın hayvanlar olduklarını görürdük! En azından ataları çift toynaklı olurdu... Modern taksonomide bu torun türleri birleştiren çeşitli gruplar önerilmiştir ("Cetartiodactyla" gibi). Ancak onlara ne derseniz deyin, DNA'nın söylediği açıktır: deniz memelileri, çift toynaklılardan evrimleşmiştir.
Ha, inekler diyorduk... Evet, inekler tuhaf hayvanlar.
İyi seyirler.
ÇMB (Evrim Ağacı)
wn.com/Oyuncak Arabayı Kovalayan İnekler
İnekler son derece tuhaf hayvanlar. Evcilleştirilmiş toynaklı hayvanlar arasından en yaygın olarak bulunan canlı. Evcilleştirilmiş diğer toynaklı hayvanlar atlar, eşekler ve domuzlar. Ancak toynaklı hayvanlar bu kadar mı? Hayır! Ungulata (Toynaklılar) süper takımı içerisinde yer alan diğer hayvanlar: zürafalar, develer, su aygırları, balinalar ve yunuslardır.
Balinalar ve yunuslar mı? Toynaklı hayvanlar içeriside? Bildiğimiz, şu yüzen balina ve yunus... Evet, tam olarak onlar! Çünkü bu karasal memeliler, su aygırına benzer ancak ondan çok daha ufak olan karasal bir hayvandan evrimleşerek denizlere adapte olmuş memelilerdir. Denizlere adapte olduktan sonra ön bacakları yüzgeçlere evrimleşmiştir; arka bacakları ise körelerek yok olmuştur. Bunu nereden mi biliyoruz? Hem yunuslarda, hem balinalarda; ancak özellikle de balinalarda bulunan, neredeyse tamamen yok olmuş, tamamen işlevsiz, vücut boşlığu içerisinde öylece kalakalmış olan arka bacak kemiklerinden! Herhangi bir müzeye gidin, özellikle de Ankara'daysanız MTA Doğa Tarihi Müzesi'ne gidin ve orada bile, balina iskeletinde körelmiş arka bacakları göreceksiniz.
Bu hayvanlar, toynaklıların dallandığı takımlardan biri olan Çift Toynaklılar'dan (Artiodactyla Takımı) evrimleşmiştir. Yani eğer ki o körelmiş bacakları tam olarak oluşabilecek olsa veya ön bacaklarının evrimini geriye sarabilsek, çift toynaklı veya ona çok yakın hayvanlar olduklarını görürdük! En azından ataları çift toynaklı olurdu... Modern taksonomide bu torun türleri birleştiren çeşitli gruplar önerilmiştir ("Cetartiodactyla" gibi). Ancak onlara ne derseniz deyin, DNA'nın söylediği açıktır: deniz memelileri, çift toynaklılardan evrimleşmiştir.
Ha, inekler diyorduk... Evet, inekler tuhaf hayvanlar.
İyi seyirler.
ÇMB (Evrim Ağacı)
- published: 17 Jan 2015
- views: 487
Amazing Dolphins | Dolphins Show Duisberg Zoo Videos
Amazing Dolphins | Dolphins Show Duisberg Zoo
Dolphins are a widely distributed and diverse group of fully aquatic marine mammals. They are an informal grouping...
Amazing Dolphins | Dolphins Show Duisberg Zoo
Dolphins are a widely distributed and diverse group of fully aquatic marine mammals. They are an informal grouping within the order Cetacea, excluding whales and porpoises, so to zoologists the grouping is paraphyletic. The dolphins comprise the extant families Delphinidae (the oceanic dolphins), Platanistidae (the Indian river dolphins), Iniidae (the new world river dolphins), and Pontoporiidae (the brackish dolphins). There are 40 extant species of dolphins. Dolphins, alongside other cetaceans, belong to the clade Cetartiodactyla with even-toed ungulates, and their closest living relatives are the hippopotamuses, having diverged about 40 million years ago.
Dolphins range in size from the 1.7 metres (5.6 ft) long and 50 kilograms (110 lb) Maui's dolphin to the 9.5 metres (31 ft) and 10 metric tons (11 short tons) killer whale. Several species exhibit sexual dimorphism, in that the males are larger than females. They have streamlined bodies and two limbs that are modified into flippers. Though not quite as flexible as seals, some dolphins can travel at 55.5 kilometres per hour (34.5 mph). Dolphins use their conical shaped teeth to capture fast moving prey. They have well-developed hearing − their hearing, which is adapted for both air and water, is so well developed that some can survive even if they are blind. Some species are well adapted for diving to great depths. They have a layer of fat, or blubber, under the skin to keep warm in the cold water. For more info: https://en.wikipedia.org/wiki/Dolphin
More videos from our channel:
Travel By Boat On The Ottawa In Canada
https://www.youtube.com/watch?v=5lyk3LYG6cU
Rideau Canal-Ottawa Lockstaion Travel
https://www.youtube.com/watch?v=MZyhW8MVV9Y
Ferry Horseshoebay North Vancouver
https://www.youtube.com/watch?v=4JPqflEvLRo
Neymar tricks and Magic Skills
http://bit.ly/1HAjG45
Messi Dribbling & Magic Skills
http://bit.ly/1eo9Qqz
The natural beauty
http://bit.ly/1T9mFo6
how to use Function Formular in excel
http://bit.ly/1RV8Jvq
how is cervical cancer treated
http://bit.ly/1KwAUBU
amazing dolphins
amazing dolphins video
amazing dolphins tricks
dolphins doing amazing things
duisburg zoo
I created this video with the YouTube Video Editor (https://www.youtube.com/editor)
wn.com/Amazing Dolphins | Dolphins Show Duisberg Zoo Videos
Amazing Dolphins | Dolphins Show Duisberg Zoo
Dolphins are a widely distributed and diverse group of fully aquatic marine mammals. They are an informal grouping within the order Cetacea, excluding whales and porpoises, so to zoologists the grouping is paraphyletic. The dolphins comprise the extant families Delphinidae (the oceanic dolphins), Platanistidae (the Indian river dolphins), Iniidae (the new world river dolphins), and Pontoporiidae (the brackish dolphins). There are 40 extant species of dolphins. Dolphins, alongside other cetaceans, belong to the clade Cetartiodactyla with even-toed ungulates, and their closest living relatives are the hippopotamuses, having diverged about 40 million years ago.
Dolphins range in size from the 1.7 metres (5.6 ft) long and 50 kilograms (110 lb) Maui's dolphin to the 9.5 metres (31 ft) and 10 metric tons (11 short tons) killer whale. Several species exhibit sexual dimorphism, in that the males are larger than females. They have streamlined bodies and two limbs that are modified into flippers. Though not quite as flexible as seals, some dolphins can travel at 55.5 kilometres per hour (34.5 mph). Dolphins use their conical shaped teeth to capture fast moving prey. They have well-developed hearing − their hearing, which is adapted for both air and water, is so well developed that some can survive even if they are blind. Some species are well adapted for diving to great depths. They have a layer of fat, or blubber, under the skin to keep warm in the cold water. For more info: https://en.wikipedia.org/wiki/Dolphin
More videos from our channel:
Travel By Boat On The Ottawa In Canada
https://www.youtube.com/watch?v=5lyk3LYG6cU
Rideau Canal-Ottawa Lockstaion Travel
https://www.youtube.com/watch?v=MZyhW8MVV9Y
Ferry Horseshoebay North Vancouver
https://www.youtube.com/watch?v=4JPqflEvLRo
Neymar tricks and Magic Skills
http://bit.ly/1HAjG45
Messi Dribbling & Magic Skills
http://bit.ly/1eo9Qqz
The natural beauty
http://bit.ly/1T9mFo6
how to use Function Formular in excel
http://bit.ly/1RV8Jvq
how is cervical cancer treated
http://bit.ly/1KwAUBU
amazing dolphins
amazing dolphins video
amazing dolphins tricks
dolphins doing amazing things
duisburg zoo
I created this video with the YouTube Video Editor (https://www.youtube.com/editor)
- published: 25 Oct 2015
- views: 5
Raw: Rare White Humpback Whale Sighted - associated press
Best thank to youtube creator,
associated press.
Les baleines sont un groupe largement distribué et diversifié de mammifères marins totalement aquatiques. Ils ...
Best thank to youtube creator,
associated press.
Les baleines sont un groupe largement distribué et diversifié de mammifères marins totalement aquatiques. Ils comprennent les familles existantes Megatheriidae (dont le membre vivant seule est la baleine pygmée), Balaenopteridae (les rorquals), Balénidés (baleines franches), Eschrichtiidae (la baleine grise), Monodontidae (bélugas et les narvals), Physeteridae (le cachalot) , Kogiidae (le nain et cachalot pygmée), et Ziphiidés (les baleines à bec). Il ya 40 espèces existantes de baleines. Les deux sous-ordres de baleines, Mysticeti et odontocètes, sont considérés comme ayant séparer il ya environ 34 millions d'années. Les baleines appartiennent à la clade Cetartiodactyla et leur plus proche parent vivant est l'hippopotame, ayant divergé il ya environ 40 millions d'années. [5 ]
Baleines varient en taille de 2,6 mètres (8,5 pieds) et 135 kilogrammes (298 lb) naine cachalot de 34 mètres (112 pieds) et 190 tonnes métriques (210 tonnes courtes) baleine bleue, qui est aussi la plus grande créature sur terre . Plusieurs espèces présentent un dimorphisme sexuel, en ce que les femelles sont plus grandes que les mâles. Ils ont des corps simplifiées et deux membres qui sont modifiés en nageoires. Bien que pas aussi flexible ou agile comme les phoques, les baleines peuvent voyager jusqu'à 20 noeuds. Baleinoptères utiliser leurs plis de la gorge pour élargir leur bouche pour prendre gorgées d'eau. Balaenids ont des têtes qui peuvent représenter jusqu'à 40% de leur masse corporelle à prendre dans l'eau. [7] odontocètes ont des dents coniques conçu pour la capture du poisson ou des calmars . Mysticètes avoir un sentiment de «sentir» bien développé, alors que les odontocètes ont une ouïe bien développé - leur audition, qui est adapté à la fois pour l'air et l'eau, est si bien développé que certains peuvent survivre même si elles sont aveugles. Certaines espèces sont bien adaptées pour la plongée à de grandes profondeurs. Ils ont une couche de graisse, ou graisse, sous la peau pour garder au chaud dans l'eau froide.
Bien que les baleines sont très répandus, la plupart des espèces préfèrent les eaux plus froides des hémisphères Nord et Sud, et migrent vers l'équateur pour donner naissance. Odontocètes nourrissent principalement de poissons et de calmars; mais quelques-uns, comme le cachalot, se nourrissent de grands invertébrés, tels que le calmar géant. [8] Les baleines grises sont spécialisés pour l'alimentation de mollusques benthiques.
wn.com/Raw Rare White Humpback Whale Sighted Associated Press
Best thank to youtube creator,
associated press.
Les baleines sont un groupe largement distribué et diversifié de mammifères marins totalement aquatiques. Ils comprennent les familles existantes Megatheriidae (dont le membre vivant seule est la baleine pygmée), Balaenopteridae (les rorquals), Balénidés (baleines franches), Eschrichtiidae (la baleine grise), Monodontidae (bélugas et les narvals), Physeteridae (le cachalot) , Kogiidae (le nain et cachalot pygmée), et Ziphiidés (les baleines à bec). Il ya 40 espèces existantes de baleines. Les deux sous-ordres de baleines, Mysticeti et odontocètes, sont considérés comme ayant séparer il ya environ 34 millions d'années. Les baleines appartiennent à la clade Cetartiodactyla et leur plus proche parent vivant est l'hippopotame, ayant divergé il ya environ 40 millions d'années. [5 ]
Baleines varient en taille de 2,6 mètres (8,5 pieds) et 135 kilogrammes (298 lb) naine cachalot de 34 mètres (112 pieds) et 190 tonnes métriques (210 tonnes courtes) baleine bleue, qui est aussi la plus grande créature sur terre . Plusieurs espèces présentent un dimorphisme sexuel, en ce que les femelles sont plus grandes que les mâles. Ils ont des corps simplifiées et deux membres qui sont modifiés en nageoires. Bien que pas aussi flexible ou agile comme les phoques, les baleines peuvent voyager jusqu'à 20 noeuds. Baleinoptères utiliser leurs plis de la gorge pour élargir leur bouche pour prendre gorgées d'eau. Balaenids ont des têtes qui peuvent représenter jusqu'à 40% de leur masse corporelle à prendre dans l'eau. [7] odontocètes ont des dents coniques conçu pour la capture du poisson ou des calmars . Mysticètes avoir un sentiment de «sentir» bien développé, alors que les odontocètes ont une ouïe bien développé - leur audition, qui est adapté à la fois pour l'air et l'eau, est si bien développé que certains peuvent survivre même si elles sont aveugles. Certaines espèces sont bien adaptées pour la plongée à de grandes profondeurs. Ils ont une couche de graisse, ou graisse, sous la peau pour garder au chaud dans l'eau froide.
Bien que les baleines sont très répandus, la plupart des espèces préfèrent les eaux plus froides des hémisphères Nord et Sud, et migrent vers l'équateur pour donner naissance. Odontocètes nourrissent principalement de poissons et de calmars; mais quelques-uns, comme le cachalot, se nourrissent de grands invertébrés, tels que le calmar géant. [8] Les baleines grises sont spécialisés pour l'alimentation de mollusques benthiques.
- published: 24 Aug 2015
- views: 22
The 20 Best Pictures of the Dolphin
Dolphins are a widely distributed and diverse group of fully aquatic marine mammals. They are an informal grouping within the order Cetacea, excluding whales an...
Dolphins are a widely distributed and diverse group of fully aquatic marine mammals. They are an informal grouping within the order Cetacea, excluding whales and porpoises, so to zoologists the grouping is paraphyletic. The dolphins comprise the extant families Delphinidae (the oceanic dolphins), Platanistidae (the Indian river dolphins), Iniidae (the new world river dolphins), and Pontoporiidae (the brackish dolphins). There are 40 extant species of dolphins. Dolphins, alongside other cetaceans, belong to the clade Cetartiodactyla with even-toed ungulates, and their closest living relatives are the hippopotamuses, having diverged about 40 million years ago.
wn.com/The 20 Best Pictures Of The Dolphin
Dolphins are a widely distributed and diverse group of fully aquatic marine mammals. They are an informal grouping within the order Cetacea, excluding whales and porpoises, so to zoologists the grouping is paraphyletic. The dolphins comprise the extant families Delphinidae (the oceanic dolphins), Platanistidae (the Indian river dolphins), Iniidae (the new world river dolphins), and Pontoporiidae (the brackish dolphins). There are 40 extant species of dolphins. Dolphins, alongside other cetaceans, belong to the clade Cetartiodactyla with even-toed ungulates, and their closest living relatives are the hippopotamuses, having diverged about 40 million years ago.
- published: 02 Oct 2015
- views: 0
Mammals
Check us out at http://www.tutorvista.com/content/biology/biology-iii/animal-morphology/rat-mammal.php What are Mammals? Mammals (formally Mammalia) are a cl......
Check us out at http://www.tutorvista.com/content/biology/biology-iii/animal-morphology/rat-mammal.php What are Mammals? Mammals (formally Mammalia) are a cl...
wn.com/Mammals
Check us out at http://www.tutorvista.com/content/biology/biology-iii/animal-morphology/rat-mammal.php What are Mammals? Mammals (formally Mammalia) are a cl...
- published: 04 May 2010
- views: 5182
-
author: TutorVista
Smart Dolphin Show | Delfines Zoo Barcelona Vidoes
Smart Dolphin Show | Delfines Zoo Barcelona Vidoes
Dolphins are a widely distributed and diverse group of fully aquatic marine mammals. They are an informal gr...
Smart Dolphin Show | Delfines Zoo Barcelona Vidoes
Dolphins are a widely distributed and diverse group of fully aquatic marine mammals. They are an informal grouping within the order Cetacea, excluding whales and porpoises, so to zoologists the grouping is paraphyletic. The dolphins comprise the extant families Delphinidae (the oceanic dolphins), Platanistidae (the Indian river dolphins), Iniidae (the new world river dolphins), and Pontoporiidae (the brackish dolphins). There are 40 extant species of dolphins. Dolphins, alongside other cetaceans, belong to the clade Cetartiodactyla with even-toed ungulates, and their closest living relatives are the hippopotamuses, having diverged about 40 million years ago.
Dolphins range in size from the 1.7 metres (5.6 ft) long and 50 kilograms (110 lb) Maui's dolphin to the 9.5 metres (31 ft) and 10 metric tons (11 short tons) killer whale. Several species exhibit sexual dimorphism, in that the males are larger than females. They have streamlined bodies and two limbs that are modified into flippers. Though not quite as flexible as seals, some dolphins can travel at 55.5 kilometres per hour (34.5 mph). Dolphins use their conical shaped teeth to capture fast moving prey. They have well-developed hearing − their hearing, which is adapted for both air and water, is so well developed that some can survive even if they are blind. Some species are well adapted for diving to great depths. They have a layer of fat, or blubber, under the skin to keep warm in the cold water. For more info: https://en.wikipedia.org/wiki/Dolphin
More videos from our channel:
Travel By Boat On The Ottawa In Canada
https://www.youtube.com/watch?v=5lyk3LYG6cU
Rideau Canal-Ottawa Lockstaion Travel
https://www.youtube.com/watch?v=MZyhW8MVV9Y
Ferry Horseshoebay North Vancouver
https://www.youtube.com/watch?v=4JPqflEvLRo
Neymar tricks and Magic Skills
http://bit.ly/1HAjG45
Messi Dribbling & Magic Skills
http://bit.ly/1eo9Qqz
The natural beauty
http://bit.ly/1T9mFo6
how to use Function Formular in excel
http://bit.ly/1RV8Jvq
how is cervical cancer treated
http://bit.ly/1KwAUBU
smart dolphin
super smart dolphin
dolphin dance
Delfines Zoo Barcelona
I created this video with the YouTube Video Editor (https://www.youtube.com/editor)
wn.com/Smart Dolphin Show | Delfines Zoo Barcelona Vidoes
Smart Dolphin Show | Delfines Zoo Barcelona Vidoes
Dolphins are a widely distributed and diverse group of fully aquatic marine mammals. They are an informal grouping within the order Cetacea, excluding whales and porpoises, so to zoologists the grouping is paraphyletic. The dolphins comprise the extant families Delphinidae (the oceanic dolphins), Platanistidae (the Indian river dolphins), Iniidae (the new world river dolphins), and Pontoporiidae (the brackish dolphins). There are 40 extant species of dolphins. Dolphins, alongside other cetaceans, belong to the clade Cetartiodactyla with even-toed ungulates, and their closest living relatives are the hippopotamuses, having diverged about 40 million years ago.
Dolphins range in size from the 1.7 metres (5.6 ft) long and 50 kilograms (110 lb) Maui's dolphin to the 9.5 metres (31 ft) and 10 metric tons (11 short tons) killer whale. Several species exhibit sexual dimorphism, in that the males are larger than females. They have streamlined bodies and two limbs that are modified into flippers. Though not quite as flexible as seals, some dolphins can travel at 55.5 kilometres per hour (34.5 mph). Dolphins use their conical shaped teeth to capture fast moving prey. They have well-developed hearing − their hearing, which is adapted for both air and water, is so well developed that some can survive even if they are blind. Some species are well adapted for diving to great depths. They have a layer of fat, or blubber, under the skin to keep warm in the cold water. For more info: https://en.wikipedia.org/wiki/Dolphin
More videos from our channel:
Travel By Boat On The Ottawa In Canada
https://www.youtube.com/watch?v=5lyk3LYG6cU
Rideau Canal-Ottawa Lockstaion Travel
https://www.youtube.com/watch?v=MZyhW8MVV9Y
Ferry Horseshoebay North Vancouver
https://www.youtube.com/watch?v=4JPqflEvLRo
Neymar tricks and Magic Skills
http://bit.ly/1HAjG45
Messi Dribbling & Magic Skills
http://bit.ly/1eo9Qqz
The natural beauty
http://bit.ly/1T9mFo6
how to use Function Formular in excel
http://bit.ly/1RV8Jvq
how is cervical cancer treated
http://bit.ly/1KwAUBU
smart dolphin
super smart dolphin
dolphin dance
Delfines Zoo Barcelona
I created this video with the YouTube Video Editor (https://www.youtube.com/editor)
- published: 25 Oct 2015
- views: 3
Schorcheln mit Orcas★★★
Für absolut überzeugende Aufnahmen: http://amzn.to/10hY75M
Die Wale (Cetacea) sind eine Ordnung der Säugetiere mit etwa 80 Arten, die ausschließlich im Wa...
Für absolut überzeugende Aufnahmen: http://amzn.to/10hY75M
Die Wale (Cetacea) sind eine Ordnung der Säugetiere mit etwa 80 Arten, die ausschließlich im Wasser leben. Es werden zwei Unterordnungen unterschieden, die Bartenwale (Mysticeti), die sich als Filtrierer von Plankton ernähren und zu denen die größten Tiere der Erdgeschichte zählen, und die räuberisch lebenden Zahnwale (Odontoceti), zu denen auch die Familie der Delfine (Delphinidae) gehört. Der Begriff „Wale“ kann in einem sprachlich engeren Sinne die als „Delfin“ bezeichneten Arten ausklammern, wonach die ganze Ordnung auch als „Wale und Delfine“ bezeichnet wird.[Anm. 1] Der alte umgangssprachliche Name „Walfisch“ entspricht nicht dem wissenschaftlichen Verständnis, da Wale keine Fische sind, sondern aquatische (wasserlebende) Landwirbeltiere (Meeressäuger).
Mit Ausnahme weniger Flussdelfinarten leben Wale im Meer. Den Übergang zum Wasserleben vollzog diese Säugergruppe vor etwa 50 Millionen Jahren im frühen Eozän. Wale sind eng verwandt mit den Paarhufern (Artiodactyla), beide Gruppen bilden gemeinsam das Taxon Cetartiodactyla. Die Bestände vieler Walarten sind infolge von Umweltverschmutzung, der Fischerei und des industriell betriebenen Walfangs deutlich zurückgegangen.
wn.com/Schorcheln Mit Orcas★★★
Für absolut überzeugende Aufnahmen: http://amzn.to/10hY75M
Die Wale (Cetacea) sind eine Ordnung der Säugetiere mit etwa 80 Arten, die ausschließlich im Wasser leben. Es werden zwei Unterordnungen unterschieden, die Bartenwale (Mysticeti), die sich als Filtrierer von Plankton ernähren und zu denen die größten Tiere der Erdgeschichte zählen, und die räuberisch lebenden Zahnwale (Odontoceti), zu denen auch die Familie der Delfine (Delphinidae) gehört. Der Begriff „Wale“ kann in einem sprachlich engeren Sinne die als „Delfin“ bezeichneten Arten ausklammern, wonach die ganze Ordnung auch als „Wale und Delfine“ bezeichnet wird.[Anm. 1] Der alte umgangssprachliche Name „Walfisch“ entspricht nicht dem wissenschaftlichen Verständnis, da Wale keine Fische sind, sondern aquatische (wasserlebende) Landwirbeltiere (Meeressäuger).
Mit Ausnahme weniger Flussdelfinarten leben Wale im Meer. Den Übergang zum Wasserleben vollzog diese Säugergruppe vor etwa 50 Millionen Jahren im frühen Eozän. Wale sind eng verwandt mit den Paarhufern (Artiodactyla), beide Gruppen bilden gemeinsam das Taxon Cetartiodactyla. Die Bestände vieler Walarten sind infolge von Umweltverschmutzung, der Fischerei und des industriell betriebenen Walfangs deutlich zurückgegangen.
- published: 21 Nov 2014
- views: 0
Superbe Moutons avec leurs magnifiques Cornes
Le mouton (Ovis aries) est une espèce domestique de mammifères herbivores appartenant à la sous-famille des Caprinés, dans la grande famille des Bovidés. C'est ...
Le mouton (Ovis aries) est une espèce domestique de mammifères herbivores appartenant à la sous-famille des Caprinés, dans la grande famille des Bovidés. C'est plus précisément un ovin, du genre Ovis. L'animal jeune est l'agneau (féminin : agnelle), la femelle est la brebis et le mâle est le bélier.
Le mouton est l'un des premiers animaux à avoir été domestiqué par l'humain et il est surtout apprécié pour son lait (fabrication de fromages), sa viande, sa peau avec laquelle est préparé un cuir appelé « basane » et sa laine. La laine de mouton, la fibre d'origine animale la plus utilisée, est généralement récoltée par une coupe, la tonte, réalisée avec des forces ou, plus couramment, avec une tondeuse électrique. Cette laine est ensuite lavée, cardée, filée et tissée, ou bien feutrée.
C'est un mammifère ruminant qui est présent aujourd'hui surtout sous sa forme domestiquée, bien que six espèces sauvages existent toujours. À l'instar de tous les ruminants, les moutons sont des ongulés marchant sur deux doigts (Cetartiodactyla). Ils descendent très probablement d'un mélange de sous-espèces de l'espèce de mouflon sauvage (Ovis gmelini ou Ovis orientalis) la plus occidentale, à 54 chromosomes, originaire du Moyen-Orient.
Les moutons sont élevés dans le monde entier et ont joué un rôle central dans de nombreuses civilisations. À l'heure actuelle, l'Australie, la Nouvelle-Zélande, la Patagonie et le Royaume-Uni sont les principales régions consacrées à cet élevage.
Animal clé dans l'histoire de l'agriculture, le mouton a profondément marqué la culture humaine. Les moutons sont souvent associés aux scènes champêtres. Le mouton figure dans de nombreuses légendes, comme la Toison d'or et dans les grandes religions, en particulier les religions abrahamiques. Dans certains rites, les moutons sont utilisés comme animaux de sacrifice, notamment chez les musulmans lors de l'Aïd el-Kebir.
wn.com/Superbe Moutons Avec Leurs Magnifiques Cornes
Le mouton (Ovis aries) est une espèce domestique de mammifères herbivores appartenant à la sous-famille des Caprinés, dans la grande famille des Bovidés. C'est plus précisément un ovin, du genre Ovis. L'animal jeune est l'agneau (féminin : agnelle), la femelle est la brebis et le mâle est le bélier.
Le mouton est l'un des premiers animaux à avoir été domestiqué par l'humain et il est surtout apprécié pour son lait (fabrication de fromages), sa viande, sa peau avec laquelle est préparé un cuir appelé « basane » et sa laine. La laine de mouton, la fibre d'origine animale la plus utilisée, est généralement récoltée par une coupe, la tonte, réalisée avec des forces ou, plus couramment, avec une tondeuse électrique. Cette laine est ensuite lavée, cardée, filée et tissée, ou bien feutrée.
C'est un mammifère ruminant qui est présent aujourd'hui surtout sous sa forme domestiquée, bien que six espèces sauvages existent toujours. À l'instar de tous les ruminants, les moutons sont des ongulés marchant sur deux doigts (Cetartiodactyla). Ils descendent très probablement d'un mélange de sous-espèces de l'espèce de mouflon sauvage (Ovis gmelini ou Ovis orientalis) la plus occidentale, à 54 chromosomes, originaire du Moyen-Orient.
Les moutons sont élevés dans le monde entier et ont joué un rôle central dans de nombreuses civilisations. À l'heure actuelle, l'Australie, la Nouvelle-Zélande, la Patagonie et le Royaume-Uni sont les principales régions consacrées à cet élevage.
Animal clé dans l'histoire de l'agriculture, le mouton a profondément marqué la culture humaine. Les moutons sont souvent associés aux scènes champêtres. Le mouton figure dans de nombreuses légendes, comme la Toison d'or et dans les grandes religions, en particulier les religions abrahamiques. Dans certains rites, les moutons sont utilisés comme animaux de sacrifice, notamment chez les musulmans lors de l'Aïd el-Kebir.
- published: 25 Oct 2015
- views: 0
Flusspferd (Hippopotamus amphibius) - Hippopotamus
Das Flusspferd (Hippopotamus amphibius), auch Nilpferd, Großflusspferd oder Hippopotamus genannt, ist ein großes, pflanzenfressendes Säugetier. Es lebt in Gewäs...
Das Flusspferd (Hippopotamus amphibius), auch Nilpferd, Großflusspferd oder Hippopotamus genannt, ist ein großes, pflanzenfressendes Säugetier. Es lebt in Gewässernähe im mittleren und südlichen Afrika und zählt nach den Elefanten zu den schwersten landbewohnenden Säugetieren. Zusammen mit dem Zwergflusspferd und zahlreichen ausgestorbenen Arten bildet es die Familie der Flusspferde (Hippopotamidae). Traditionell werden diese in die Ordnung der Paarhufer gestellt; nach derzeitiger Lehrmeinung sind jedoch die Wale die nächsten Verwandten der Flusspferde, die zusammen mit den Paarhufern das Taxon der Cetartiodactyla bilden. Obwohl „-pferd“ genannt, ist das Flusspferd mit den Pferden nicht verwandt. Mit einem Gesamtbestand von rund 125.000 bis 150.000 Tieren und einem erwarteten weiteren Rückgang der Population zählt es zu den gefährdeten Arten.
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The hippopotamus (Hippopotamus amphibius), or hippo, is a large, mostly herbivorous mammal in sub-Saharan Africa, and one of only two extant species in the family Hippopotamidae (the other is the pygmy hippopotamus). The name comes from the ancient Greek for "river horse" (ἱπποπόταμος). After the elephant and rhinoceros, the hippopotamus is the third-largest type of land mammal and the heaviest extant artiodactyl. Despite their physical resemblance to pigs and other terrestrial even-toed ungulates, their closest living relatives are cetaceans (whales, porpoises, etc.) from which they diverged about 55 million years ago. The common ancestor of whales and hippos split from other even-toed ungulates around 60 million years ago. The earliest known hippopotamus fossils, belonging to the genus Kenyapotamus in Africa, date to around 16 million years ago.
wn.com/Flusspferd (Hippopotamus Amphibius) Hippopotamus
Das Flusspferd (Hippopotamus amphibius), auch Nilpferd, Großflusspferd oder Hippopotamus genannt, ist ein großes, pflanzenfressendes Säugetier. Es lebt in Gewässernähe im mittleren und südlichen Afrika und zählt nach den Elefanten zu den schwersten landbewohnenden Säugetieren. Zusammen mit dem Zwergflusspferd und zahlreichen ausgestorbenen Arten bildet es die Familie der Flusspferde (Hippopotamidae). Traditionell werden diese in die Ordnung der Paarhufer gestellt; nach derzeitiger Lehrmeinung sind jedoch die Wale die nächsten Verwandten der Flusspferde, die zusammen mit den Paarhufern das Taxon der Cetartiodactyla bilden. Obwohl „-pferd“ genannt, ist das Flusspferd mit den Pferden nicht verwandt. Mit einem Gesamtbestand von rund 125.000 bis 150.000 Tieren und einem erwarteten weiteren Rückgang der Population zählt es zu den gefährdeten Arten.
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The hippopotamus (Hippopotamus amphibius), or hippo, is a large, mostly herbivorous mammal in sub-Saharan Africa, and one of only two extant species in the family Hippopotamidae (the other is the pygmy hippopotamus). The name comes from the ancient Greek for "river horse" (ἱπποπόταμος). After the elephant and rhinoceros, the hippopotamus is the third-largest type of land mammal and the heaviest extant artiodactyl. Despite their physical resemblance to pigs and other terrestrial even-toed ungulates, their closest living relatives are cetaceans (whales, porpoises, etc.) from which they diverged about 55 million years ago. The common ancestor of whales and hippos split from other even-toed ungulates around 60 million years ago. The earliest known hippopotamus fossils, belonging to the genus Kenyapotamus in Africa, date to around 16 million years ago.
- published: 20 Nov 2014
- views: 38
Norwegian fishermen have close encounter with hunting humpback whales
Norwegian fishermen have close encounter with hunting humpback whales
http://youtu.be/EOy-IhMn5u4
Whales are a widely distributed and diverse group of fully aqu...
Norwegian fishermen have close encounter with hunting humpback whales
http://youtu.be/EOy-IhMn5u4
Whales are a widely distributed and diverse group of fully aquatic marine mammals. They comprise the extant families Cetotheriidae (whose only living member is the pygmy right whale), Balaenopteridae (the rorquals), Balaenidae (right whales), Eschrichtiidae (the gray whale), Monodontidae (belugas and narwhals), Physeteridae (the sperm whale), Kogiidae (the dwarf and pygmy sperm whale), and Ziphiidae (the beaked whales).There are 40 extant species of whales. The two suborders of whales, Mysticeti and Odontoceti, are thought to have split up around 34 million years ago. Whales belong to the clade Cetartiodactyla and their closest living relative is the hippo having diverged about 40 million years ago.
Whales range in size from the 2.6 metres (8.5 ft) and 135 kilograms (298 lb) dwarf sperm whale to the 34 metres (112 ft) and 190 metric tons (210 short tons) blue whale, which is also the largest creature on earth. Several species exhibit sexual dimorphism, in that the females are larger than males. They have streamlined bodies and two limbs that are modified into flippers. Though not as flexible or agile as seals, whales can go at incredibly fast speeds, up to 20 knots. Balaenopterids (rorquals) use their throat pleats to expand their mouth to take in huge gulps of water. Balaenids have huge heads that can make up 40% of their body mass to take in huge amounts of water. Odontocetes have conical teeth designed for catching fish or squid. Mysticetes have a well developed sense of "smell", whereas Odontocetes have well-developed senses—their hearing that is adapted for both air and water, and can survive even if they're blind. Some species are well adapted for diving to great depths. They have a layer of fat, or blubber, under the skin to keep warm in the cold water.
Although whales are widespread, most species prefer the colder waters of the Northern and Southern Hemispheres, and migrate to the equator to give birth. Odontocetes feed largely on fish and squid; but a few, like the sperm whale, feed on large invertebrates, such as giant squid.Grey whales are specialized for feeding on bottom-dwelling mollusks. Male whales typically mate with multiple female every year, but females only mate every two to three years. Calves are typically born in the spring and summer months and females bear all the responsibility for raising them. Mothers of some species fast and nurse their young for a relatively long period of time. Whales produce a number of vocalizations, notably the songs of the humpback whale.
The meat, blubber and baleen of whales have traditionally been used by indigenous peoples of the Arctic. Whales have been depicted in various cultures worldwide, notably, the Inuit and the coastal peoples of Vietnam and Ghana; they sometimes hold whale funerals. Small whales, such as belugas, are commonly kept in captivity and are even sometimes trained to perform tricks. Once relentlessly hunted by commercial industries for their products, whales are now protected by international law. The North atlantic right whales have become nearly extinct in the past century with a population of 450, and the north pacific grey whale population is ranked Critically Endangered by the IUCN. Besides whaling, they also face threats from bycatch and marine pollution (anything from trash bags to oil contamination).
wn.com/Norwegian Fishermen Have Close Encounter With Hunting Humpback Whales
Norwegian fishermen have close encounter with hunting humpback whales
http://youtu.be/EOy-IhMn5u4
Whales are a widely distributed and diverse group of fully aquatic marine mammals. They comprise the extant families Cetotheriidae (whose only living member is the pygmy right whale), Balaenopteridae (the rorquals), Balaenidae (right whales), Eschrichtiidae (the gray whale), Monodontidae (belugas and narwhals), Physeteridae (the sperm whale), Kogiidae (the dwarf and pygmy sperm whale), and Ziphiidae (the beaked whales).There are 40 extant species of whales. The two suborders of whales, Mysticeti and Odontoceti, are thought to have split up around 34 million years ago. Whales belong to the clade Cetartiodactyla and their closest living relative is the hippo having diverged about 40 million years ago.
Whales range in size from the 2.6 metres (8.5 ft) and 135 kilograms (298 lb) dwarf sperm whale to the 34 metres (112 ft) and 190 metric tons (210 short tons) blue whale, which is also the largest creature on earth. Several species exhibit sexual dimorphism, in that the females are larger than males. They have streamlined bodies and two limbs that are modified into flippers. Though not as flexible or agile as seals, whales can go at incredibly fast speeds, up to 20 knots. Balaenopterids (rorquals) use their throat pleats to expand their mouth to take in huge gulps of water. Balaenids have huge heads that can make up 40% of their body mass to take in huge amounts of water. Odontocetes have conical teeth designed for catching fish or squid. Mysticetes have a well developed sense of "smell", whereas Odontocetes have well-developed senses—their hearing that is adapted for both air and water, and can survive even if they're blind. Some species are well adapted for diving to great depths. They have a layer of fat, or blubber, under the skin to keep warm in the cold water.
Although whales are widespread, most species prefer the colder waters of the Northern and Southern Hemispheres, and migrate to the equator to give birth. Odontocetes feed largely on fish and squid; but a few, like the sperm whale, feed on large invertebrates, such as giant squid.Grey whales are specialized for feeding on bottom-dwelling mollusks. Male whales typically mate with multiple female every year, but females only mate every two to three years. Calves are typically born in the spring and summer months and females bear all the responsibility for raising them. Mothers of some species fast and nurse their young for a relatively long period of time. Whales produce a number of vocalizations, notably the songs of the humpback whale.
The meat, blubber and baleen of whales have traditionally been used by indigenous peoples of the Arctic. Whales have been depicted in various cultures worldwide, notably, the Inuit and the coastal peoples of Vietnam and Ghana; they sometimes hold whale funerals. Small whales, such as belugas, are commonly kept in captivity and are even sometimes trained to perform tricks. Once relentlessly hunted by commercial industries for their products, whales are now protected by international law. The North atlantic right whales have become nearly extinct in the past century with a population of 450, and the north pacific grey whale population is ranked Critically Endangered by the IUCN. Besides whaling, they also face threats from bycatch and marine pollution (anything from trash bags to oil contamination).
- published: 02 Aug 2015
- views: 1
The Mind Of The Dholpine - Animal World Documentary Films
The Mind Of The Dholpine - Animal World Documentary Films
Dolphins are a widely distributed and diverse group of fully aquatic marine mammals. They are an info...
The Mind Of The Dholpine - Animal World Documentary Films
Dolphins are a widely distributed and diverse group of fully aquatic marine mammals. They are an informal grouping within the order Cetacea, excluding whales and porpoises, so to zoologists the grouping is paraphyletic. The dolphins comprise the extant families Delphinidae (the oceanic dolphins), Platanistidae (the Indian river dolphins), Iniidae (the new world river dolphins), and Pontoporiidae (the brackish dolphins). There are 40 extant species of dolphins. Dolphins, alongside other cetaceans, belong to the clade Cetartiodactyla with even-toed ungulates, and their closest living relatives are the hippopotamuses, having diverged about 40 million years ago.
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wn.com/The Mind Of The Dholpine Animal World Documentary Films
The Mind Of The Dholpine - Animal World Documentary Films
Dolphins are a widely distributed and diverse group of fully aquatic marine mammals. They are an informal grouping within the order Cetacea, excluding whales and porpoises, so to zoologists the grouping is paraphyletic. The dolphins comprise the extant families Delphinidae (the oceanic dolphins), Platanistidae (the Indian river dolphins), Iniidae (the new world river dolphins), and Pontoporiidae (the brackish dolphins). There are 40 extant species of dolphins. Dolphins, alongside other cetaceans, belong to the clade Cetartiodactyla with even-toed ungulates, and their closest living relatives are the hippopotamuses, having diverged about 40 million years ago.
(Read More : https://en.wikipedia.org/wiki/Dolphin )
May you find this video informative and be thrilled to subscribe for more. Thanks for watching!
For More Documentary Films:
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HUMAN DOCUMENTARY FILMS CHANNEL:
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- published: 09 Oct 2015
- views: 3
Diver I thought the other diver was inside the whale
Diver I thought the other diver was inside the whale
http://youtu.be/ZbigSCHlO4Y
Whales are a widely distributed and diverse group of fully aquatic marine mamm...
Diver I thought the other diver was inside the whale
http://youtu.be/ZbigSCHlO4Y
Whales are a widely distributed and diverse group of fully aquatic marine mammals. They comprise the extant families Cetotheriidae (whose only living member is the pygmy right whale), Balaenopteridae (the rorquals), Balaenidae (right whales), Eschrichtiidae (the gray whale), Monodontidae (belugas and narwhals), Physeteridae (the sperm whale), Kogiidae (the dwarf and pygmy sperm whale), and Ziphiidae (the beaked whales).There are 40 extant species of whales. The two suborders of whales, Mysticeti and Odontoceti, are thought to have split up around 34 million years ago. Whales belong to the clade Cetartiodactyla and their closest living relative is the hippo having diverged about 40 million years ago.
Whales range in size from the 2.6 metres (8.5 ft) and 135 kilograms (298 lb) dwarf sperm whale to the 34 metres (112 ft) and 190 metric tons (210 short tons) blue whale, which is also the largest creature on earth. Several species exhibit sexual dimorphism, in that the females are larger than males. They have streamlined bodies and two limbs that are modified into flippers. Though not as flexible or agile as seals, whales can go at incredibly fast speeds, up to 20 knots. Balaenopterids (rorquals) use their throat pleats to expand their mouth to take in huge gulps of water. Balaenids have huge heads that can make up 40% of their body mass to take in huge amounts of water. Odontocetes have conical teeth designed for catching fish or squid. Mysticetes have a well developed sense of "smell", whereas Odontocetes have well-developed senses—their hearing that is adapted for both air and water, and can survive even if they're blind. Some species are well adapted for diving to great depths. They have a layer of fat, or blubber, under the skin to keep warm in the cold water.
Although whales are widespread, most species prefer the colder waters of the Northern and Southern Hemispheres, and migrate to the equator to give birth. Odontocetes feed largely on fish and squid; but a few, like the sperm whale, feed on large invertebrates, such as giant squid.Grey whales are specialized for feeding on bottom-dwelling mollusks. Male whales typically mate with multiple female every year, but females only mate every two to three years. Calves are typically born in the spring and summer months and females bear all the responsibility for raising them. Mothers of some species fast and nurse their young for a relatively long period of time. Whales produce a number of vocalizations, notably the songs of the humpback whale.
The meat, blubber and baleen of whales have traditionally been used by indigenous peoples of the Arctic. Whales have been depicted in various cultures worldwide, notably, the Inuit and the coastal peoples of Vietnam and Ghana; they sometimes hold whale funerals. Small whales, such as belugas, are commonly kept in captivity and are even sometimes trained to perform tricks. Once relentlessly hunted by commercial industries for their products, whales are now protected by international law. The North atlantic right whales have become nearly extinct in the past century with a population of 450, and the north pacific grey whale population is ranked Critically Endangered by the IUCN. Besides whaling, they also face threats from bycatch and marine pollution (anything from trash bags to oil contamination).
wn.com/Diver I Thought The Other Diver Was Inside The Whale
Diver I thought the other diver was inside the whale
http://youtu.be/ZbigSCHlO4Y
Whales are a widely distributed and diverse group of fully aquatic marine mammals. They comprise the extant families Cetotheriidae (whose only living member is the pygmy right whale), Balaenopteridae (the rorquals), Balaenidae (right whales), Eschrichtiidae (the gray whale), Monodontidae (belugas and narwhals), Physeteridae (the sperm whale), Kogiidae (the dwarf and pygmy sperm whale), and Ziphiidae (the beaked whales).There are 40 extant species of whales. The two suborders of whales, Mysticeti and Odontoceti, are thought to have split up around 34 million years ago. Whales belong to the clade Cetartiodactyla and their closest living relative is the hippo having diverged about 40 million years ago.
Whales range in size from the 2.6 metres (8.5 ft) and 135 kilograms (298 lb) dwarf sperm whale to the 34 metres (112 ft) and 190 metric tons (210 short tons) blue whale, which is also the largest creature on earth. Several species exhibit sexual dimorphism, in that the females are larger than males. They have streamlined bodies and two limbs that are modified into flippers. Though not as flexible or agile as seals, whales can go at incredibly fast speeds, up to 20 knots. Balaenopterids (rorquals) use their throat pleats to expand their mouth to take in huge gulps of water. Balaenids have huge heads that can make up 40% of their body mass to take in huge amounts of water. Odontocetes have conical teeth designed for catching fish or squid. Mysticetes have a well developed sense of "smell", whereas Odontocetes have well-developed senses—their hearing that is adapted for both air and water, and can survive even if they're blind. Some species are well adapted for diving to great depths. They have a layer of fat, or blubber, under the skin to keep warm in the cold water.
Although whales are widespread, most species prefer the colder waters of the Northern and Southern Hemispheres, and migrate to the equator to give birth. Odontocetes feed largely on fish and squid; but a few, like the sperm whale, feed on large invertebrates, such as giant squid.Grey whales are specialized for feeding on bottom-dwelling mollusks. Male whales typically mate with multiple female every year, but females only mate every two to three years. Calves are typically born in the spring and summer months and females bear all the responsibility for raising them. Mothers of some species fast and nurse their young for a relatively long period of time. Whales produce a number of vocalizations, notably the songs of the humpback whale.
The meat, blubber and baleen of whales have traditionally been used by indigenous peoples of the Arctic. Whales have been depicted in various cultures worldwide, notably, the Inuit and the coastal peoples of Vietnam and Ghana; they sometimes hold whale funerals. Small whales, such as belugas, are commonly kept in captivity and are even sometimes trained to perform tricks. Once relentlessly hunted by commercial industries for their products, whales are now protected by international law. The North atlantic right whales have become nearly extinct in the past century with a population of 450, and the north pacific grey whale population is ranked Critically Endangered by the IUCN. Besides whaling, they also face threats from bycatch and marine pollution (anything from trash bags to oil contamination).
- published: 02 Aug 2015
- views: 1
GIANT WHALE SCARES 2 KAYAKERS BY APPEARING FROM NOWHERE A FEW FEET AWAY
GIANT WHALE SCARES 2 KAYAKERS BY APPEARING FROM NOWHERE A FEW FEET AWAY
http://youtu.be/CK-IJj-9Vg8
Whales are a widely distributed and diverse group of fully a...
GIANT WHALE SCARES 2 KAYAKERS BY APPEARING FROM NOWHERE A FEW FEET AWAY
http://youtu.be/CK-IJj-9Vg8
Whales are a widely distributed and diverse group of fully aquatic marine mammals. They comprise the extant families Cetotheriidae (whose only living member is the pygmy right whale), Balaenopteridae (the rorquals), Balaenidae (right whales), Eschrichtiidae (the gray whale), Monodontidae (belugas and narwhals), Physeteridae (the sperm whale), Kogiidae (the dwarf and pygmy sperm whale), and Ziphiidae (the beaked whales).There are 40 extant species of whales. The two suborders of whales, Mysticeti and Odontoceti, are thought to have split up around 34 million years ago. Whales belong to the clade Cetartiodactyla and their closest living relative is the hippo having diverged about 40 million years ago.
Whales range in size from the 2.6 metres (8.5 ft) and 135 kilograms (298 lb) dwarf sperm whale to the 34 metres (112 ft) and 190 metric tons (210 short tons) blue whale, which is also the largest creature on earth. Several species exhibit sexual dimorphism, in that the females are larger than males. They have streamlined bodies and two limbs that are modified into flippers. Though not as flexible or agile as seals, whales can go at incredibly fast speeds, up to 20 knots. Balaenopterids (rorquals) use their throat pleats to expand their mouth to take in huge gulps of water. Balaenids have huge heads that can make up 40% of their body mass to take in huge amounts of water. Odontocetes have conical teeth designed for catching fish or squid. Mysticetes have a well developed sense of "smell", whereas Odontocetes have well-developed senses—their hearing that is adapted for both air and water, and can survive even if they're blind. Some species are well adapted for diving to great depths. They have a layer of fat, or blubber, under the skin to keep warm in the cold water.
Although whales are widespread, most species prefer the colder waters of the Northern and Southern Hemispheres, and migrate to the equator to give birth. Odontocetes feed largely on fish and squid; but a few, like the sperm whale, feed on large invertebrates, such as giant squid.Grey whales are specialized for feeding on bottom-dwelling mollusks. Male whales typically mate with multiple female every year, but females only mate every two to three years. Calves are typically born in the spring and summer months and females bear all the responsibility for raising them. Mothers of some species fast and nurse their young for a relatively long period of time. Whales produce a number of vocalizations, notably the songs of the humpback whale.
The meat, blubber and baleen of whales have traditionally been used by indigenous peoples of the Arctic. Whales have been depicted in various cultures worldwide, notably, the Inuit and the coastal peoples of Vietnam and Ghana; they sometimes hold whale funerals. Small whales, such as belugas, are commonly kept in captivity and are even sometimes trained to perform tricks. Once relentlessly hunted by commercial industries for their products, whales are now protected by international law. The North atlantic right whales have become nearly extinct in the past century with a population of 450, and the north pacific grey whale population is ranked Critically Endangered by the IUCN. Besides whaling, they also face threats from bycatch and marine pollution (anything from trash bags to oil contamination).
wn.com/Giant Whale Scares 2 Kayakers By Appearing From Nowhere A Few Feet Away
GIANT WHALE SCARES 2 KAYAKERS BY APPEARING FROM NOWHERE A FEW FEET AWAY
http://youtu.be/CK-IJj-9Vg8
Whales are a widely distributed and diverse group of fully aquatic marine mammals. They comprise the extant families Cetotheriidae (whose only living member is the pygmy right whale), Balaenopteridae (the rorquals), Balaenidae (right whales), Eschrichtiidae (the gray whale), Monodontidae (belugas and narwhals), Physeteridae (the sperm whale), Kogiidae (the dwarf and pygmy sperm whale), and Ziphiidae (the beaked whales).There are 40 extant species of whales. The two suborders of whales, Mysticeti and Odontoceti, are thought to have split up around 34 million years ago. Whales belong to the clade Cetartiodactyla and their closest living relative is the hippo having diverged about 40 million years ago.
Whales range in size from the 2.6 metres (8.5 ft) and 135 kilograms (298 lb) dwarf sperm whale to the 34 metres (112 ft) and 190 metric tons (210 short tons) blue whale, which is also the largest creature on earth. Several species exhibit sexual dimorphism, in that the females are larger than males. They have streamlined bodies and two limbs that are modified into flippers. Though not as flexible or agile as seals, whales can go at incredibly fast speeds, up to 20 knots. Balaenopterids (rorquals) use their throat pleats to expand their mouth to take in huge gulps of water. Balaenids have huge heads that can make up 40% of their body mass to take in huge amounts of water. Odontocetes have conical teeth designed for catching fish or squid. Mysticetes have a well developed sense of "smell", whereas Odontocetes have well-developed senses—their hearing that is adapted for both air and water, and can survive even if they're blind. Some species are well adapted for diving to great depths. They have a layer of fat, or blubber, under the skin to keep warm in the cold water.
Although whales are widespread, most species prefer the colder waters of the Northern and Southern Hemispheres, and migrate to the equator to give birth. Odontocetes feed largely on fish and squid; but a few, like the sperm whale, feed on large invertebrates, such as giant squid.Grey whales are specialized for feeding on bottom-dwelling mollusks. Male whales typically mate with multiple female every year, but females only mate every two to three years. Calves are typically born in the spring and summer months and females bear all the responsibility for raising them. Mothers of some species fast and nurse their young for a relatively long period of time. Whales produce a number of vocalizations, notably the songs of the humpback whale.
The meat, blubber and baleen of whales have traditionally been used by indigenous peoples of the Arctic. Whales have been depicted in various cultures worldwide, notably, the Inuit and the coastal peoples of Vietnam and Ghana; they sometimes hold whale funerals. Small whales, such as belugas, are commonly kept in captivity and are even sometimes trained to perform tricks. Once relentlessly hunted by commercial industries for their products, whales are now protected by international law. The North atlantic right whales have become nearly extinct in the past century with a population of 450, and the north pacific grey whale population is ranked Critically Endangered by the IUCN. Besides whaling, they also face threats from bycatch and marine pollution (anything from trash bags to oil contamination).
- published: 02 Aug 2015
- views: 0
Dolphin Compilation Part 2
Dolphin Compilation Part 2
Watch a Dolphin Group when passing boats, when the jump out of the water, when the follow boats
Facebook
www.facebook.com/mbwildlif...
Dolphin Compilation Part 2
Watch a Dolphin Group when passing boats, when the jump out of the water, when the follow boats
Facebook
www.facebook.com/mbwildlife
Google+
https://plus.google.com/u/0/b/108604212235001938418/108604212235001938418/videos/p/pub
My Youtube Channel
https://www.youtube.com/channel/UC93j-1ngIgoAssCHalQwdKQ?view_as=public
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Dolphins are a widely distributed and diverse group of fully aquatic marine mammals. They are an informal grouping within the order Cetacea, excluding whales and porpoises, so to zoologists the grouping is paraphyletic. The dolphins comprise the extant families Delphinidae (the oceanic dolphins), Platanistidae (the Indian river dolphins), Iniidae (the new world river dolphins), and Pontoporiidae (the brackish dolphins). There are 40 extant species of dolphins. Dolphins, alongside other cetaceans, belong to the clade Cetartiodactyla with even-toed ungulates, and their closest living relatives are the hippopotamuses, having diverged about 40 million years ago.
Dolphins range in size from the 1.7 metres (5.6 ft) long and 50 kilograms (110 lb) Maui's dolphin to the 9.5 metres (31 ft) and 10 metric tons (11 short tons) killer whale. Several species exhibit sexual dimorphism, in that the males are larger than females. They have streamlined bodies and two limbs that are modified into flippers. Though not quite as flexible as seals, some dolphins can travel at 55.5 kilometres per hour (34.5 mph). Dolphins use their conical shaped teeth to capture fast moving prey. They have well-developed hearing − their hearing, which is adapted for both air and water, is so well developed that some can survive even if they are blind. Some species are well adapted for diving to great depths. They have a layer of fat, or blubber, under the skin to keep warm in the cold water.
Although dolphins are widespread, most species prefer the warmer waters of the tropic zones, but some, like the right whale dolphin, prefers colder climates. Dolphins feed largely on fish and squid, but a few, like the killer whale, feed on large mammals, like seals. Male dolphins typically mate with multiple females every year, but females only mate every two to three years. Calves are typically born in the spring and summer months and females bear all the responsibility for raising them. Mothers of some species fast and nurse their young for a relatively long period of time. Dolphins produce a variety of vocalizations, usually in the form of clicks and whistles.
Wikipedia
https://en.wikipedia.org/wiki/Dolphin
Creative Commons
http://creativecommons.org/licenses/by-sa/3.0/http://creativecommons.org/licenses/by-sa/3.0/
wn.com/Dolphin Compilation Part 2
Dolphin Compilation Part 2
Watch a Dolphin Group when passing boats, when the jump out of the water, when the follow boats
Facebook
www.facebook.com/mbwildlife
Google+
https://plus.google.com/u/0/b/108604212235001938418/108604212235001938418/videos/p/pub
My Youtube Channel
https://www.youtube.com/channel/UC93j-1ngIgoAssCHalQwdKQ?view_as=public
----------------------------------------------------------------------------------------------------------------
Dolphins are a widely distributed and diverse group of fully aquatic marine mammals. They are an informal grouping within the order Cetacea, excluding whales and porpoises, so to zoologists the grouping is paraphyletic. The dolphins comprise the extant families Delphinidae (the oceanic dolphins), Platanistidae (the Indian river dolphins), Iniidae (the new world river dolphins), and Pontoporiidae (the brackish dolphins). There are 40 extant species of dolphins. Dolphins, alongside other cetaceans, belong to the clade Cetartiodactyla with even-toed ungulates, and their closest living relatives are the hippopotamuses, having diverged about 40 million years ago.
Dolphins range in size from the 1.7 metres (5.6 ft) long and 50 kilograms (110 lb) Maui's dolphin to the 9.5 metres (31 ft) and 10 metric tons (11 short tons) killer whale. Several species exhibit sexual dimorphism, in that the males are larger than females. They have streamlined bodies and two limbs that are modified into flippers. Though not quite as flexible as seals, some dolphins can travel at 55.5 kilometres per hour (34.5 mph). Dolphins use their conical shaped teeth to capture fast moving prey. They have well-developed hearing − their hearing, which is adapted for both air and water, is so well developed that some can survive even if they are blind. Some species are well adapted for diving to great depths. They have a layer of fat, or blubber, under the skin to keep warm in the cold water.
Although dolphins are widespread, most species prefer the warmer waters of the tropic zones, but some, like the right whale dolphin, prefers colder climates. Dolphins feed largely on fish and squid, but a few, like the killer whale, feed on large mammals, like seals. Male dolphins typically mate with multiple females every year, but females only mate every two to three years. Calves are typically born in the spring and summer months and females bear all the responsibility for raising them. Mothers of some species fast and nurse their young for a relatively long period of time. Dolphins produce a variety of vocalizations, usually in the form of clicks and whistles.
Wikipedia
https://en.wikipedia.org/wiki/Dolphin
Creative Commons
http://creativecommons.org/licenses/by-sa/3.0/http://creativecommons.org/licenses/by-sa/3.0/
- published: 08 Oct 2015
- views: 1