- published: 12 Jan 2016
- views: 24442
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The Permian--Triassic extinction event, informally known as the Great Dying, was an extinction event that occurred 252 million years ago, forming the boundary between the Permian and Triassic geologic periods, as well as the Paleozoic and Mesozoic eras. It is the Earth's most severe known extinction event, with up to 96% of all marine species and 70% of terrestrial vertebrate species becoming extinct. It is the only known mass extinction of insects. Some 57% of all families and 83% of all genera became extinct. Because so much biodiversity was lost, the recovery of life on Earth took significantly longer than after any other extinction event, possibly up to 10 million years.
Presented by Tony Robinson.
Originally published in 2008 by Channel 4
When a huge comet struck earth 13.000 years ago, it was stretched out into a chain of fragments by the gravitational pull of the Earth, making it look like a fiery serpent flying through the sky. Is this disaster the origin of all the myths and legends about a fire-breathing dragon or winged serpent?
http://www.spaceandintelligence.com/index.php/evolution-of-man/165-are-dragons-a-representation-of-comet-impacts
The Permian--Triassic extinction event, informally known as the Great Dying, was an extinction event that occurred 252 million years ago, forming the boundary between the Permian and Triassic geologic periods, as well as the Paleozoic and Mesozoic eras. It is the Earth's most severe known extinction event, with up to 96% of all marine species and 70% of terrestrial vertebrate species becoming extinct. It is the only known mass extinction of insects. Some 57% of all families and 83% of all genera became extinct. Because so much biodiversity was lost, the recovery of life on Earth took significantly longer than after any other extinction event, possibly up to 10 million years.
Researchers have variously suggested that there were from one to three distinct pulses, or phases, of extinction. There are several proposed mechanisms for the extinctions; the earlier phase was likely due to gradual environmental change, while the latter phase has been argued to be due to a catastrophic event. Suggested mechanisms for the latter include large or multiple impact events, increased volcanism, coal/gas fires and explosions from the Siberian Traps, and sudden release of methane from the sea floor; gradual changes include sea-level change, increasing aridity, and a shift in ocean circulation driven by climate change.
- published: 30 Mar 2013
- views: 121066
Therapsida is a group of synapsids that includes mammals and their ancestors. Many of the traits today seen as unique to mammals had their origin within early therapsids, including having their four limbs extend vertically beneath the body, as opposed to the sprawling posture of other reptiles.
- published: 27 Dec 2015
- views: 45388
The Permian Extinction and the 1918 Flu - Nova Documentary (full documentary)
- published: 02 Jan 2016
- views: 5501
The Permian period had no dinosaurs in it, although their ancestors were very much alive and well, instead the groups most closely aligned to mammals reigned supreme on land.
The videos linked at the end can be found here (and are both worth the watch):
https://youtu.be/1kZVPpMxyI8?t=567
https://youtu.be/h2SoxS-Es9U
- published: 10 Feb 2016
- views: 2034
Royal Tyrrell Museum Spealer Series 2013
Beniot Beauchamp, Ph.D. - University of Calgary
Permian - Triassic Mayhem: Lead-up, Catastrophe and Aftermath of the Earths Largest Mass Extinction viewed from Arctic Canada
- published: 11 Feb 2013
- views: 23354
► Subscribe now to join me on an fantastic journey back in time!
► Now there's new research on the Permian extinction, the largest mass extinction in the history of life! ENJOY! ROAR! Remember to hit that like button, if you enjoyed the video, and don't forget to comment. I would really appreciate it! :) Thanks!
► My google+ : https://plus.google.com/u/0/b/104556320166887209682/104556320166887209682/posts
► Join my "Prehistoric Life" group on Goggle+ : https://plus.google.com/b/104556320166887209682/communities/109802247471134420704
► The music is: "Evil Electronic War Counsil". It is made by Teknoaxe and is royalty free. Thanks for the awesome music!
Check out his:
Youtube Channel: http://www.youtube.com/user/teknoaxe
Or his website: http://teknoaxe.com/Music_Code.php
- published: 05 Mar 2014
- views: 9684
The earth has been through some major changes!
Animals we wish still existed: http://youtu.be/wutj5z1lElU
SUBSCRIBE (it's free): http://bit.ly/10kWnZ7
GET THE BOOK: http://asapscience.com/book/
Written by Tyler Irving (@tylereirving), Mitchell Moffit and Greg Brown
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Send us stuff!
ASAPSCIENCE INC.
P.O. Box 93, Toronto P
Toronto, ON, M5S2S6
Further Reading--
Overviews:
http://listverse.com/2012/03/09/top-10-mass-extinctions/
http://www.nature.com/nature/journal/v471/n7336/full/nature09678.html
Ordovician:
Role of CO2 levels:
http://www.sciencedirect.com/science/article/pii/S003101821000115X
http://geology.gsapubs.org/content/37/10/951.abstract
http://www.skepticalscience.com/CO2-was-higher-in-late-Ordovician.htm
http://www.newscientist.com/article/dn18618-highcarbon-ice-age-mystery-solved.html#.VK1lhmTF98s
Devonian:
http://en.wikipedia.org/wiki/Late_Devonian_extinction
http://www.devoniantimes.org/opportunity/massExtinction.html
http://www.nhm.ac.uk/nature-online/life/dinosaurs-other-extinct-creatures/mass-extinctions/late-devonian-mass-extinction/index.html
Permian
Good overviews:
http://science.nationalgeographic.com/science/prehistoric-world/permian-extinction/
http://www.businessinsider.com/volcanic-eruptions-caused-permian-extinction-2014-12
Size of lava fields:
http://en.wikipedia.org/wiki/Siberian_Traps
Effect of volcanoes;
http://articles.latimes.com/2005/jan/21/science/sci-extinct21
http://www.livescience.com/41909-new-clues-permian-mass-extinction.html
Recovery:
http://scitechdaily.com/earth-recovered-10-million-years-after-permian-triassic-mass-extinction/
Triassic
http://www.nhm.ac.uk/nature-online/life/dinosaurs-other-extinct-creatures/mass-extinctions/end-triassic-mass-extinction/index.html
http://earth.columbia.edu/articles/view/3070
http://www.wired.com/2011/07/mass-extinction-methane/
Cretaceous:
http://www.nhm.ac.uk/nature-online/life/dinosaurs-other-extinct-creatures/mass-extinctions/end-cretaceous-mass-extinction/index.html
http://www.space.com/19681-dinosaur-killing-asteroid-chicxulub-crater.html
6th mass extinction:
http://www.businessinsider.com/earths-sixth-mass-extinction-is-already-happening-2014-7
http://www.independent.co.uk/environment/animal-extinction--the-greatest-threat-to-mankind-
397939.html
By the numbers:
http://www.sciencemag.org/content/345/6195/401
Extinction rates:
http://www.nature.com/nature/journal/v471/n7336/full/nature09678.html
http://onlinelibrary.wiley.com/doi/10.1111/cobi.12380/abstract
- published: 22 Apr 2015
- views: 2448907
Team Stats/Schedules/Rosters/Scores - http://www.maxpreps.com/high-schools/permian-panthers-(odessa,tx)/football/home.htm
2014 Highlights
- published: 25 Nov 2014
- views: 17974
Permian
The Permian is a geologic period and system which extends from 298.9 to 252.17 million years ago. It is the last period of the Paleozoic, following the Carboniferous and preceding the Triassic of the Mesozoic. The concept of the Permian was introduced in 1841 by geologist Sir Roderick Murchison, who named it after the ancient kingdom of Permia.
The Permian witnessed the diversification of the early amniotes into the ancestral groups of the mammals, turtles, lepidosaurs and archosaurs. The world at the time was dominated by a single supercontinent known as Pangaea, surrounded by a global ocean called Panthalassa. The Carboniferous rainforest collapse left behind vast regions of desert within the continental interior.Amniotes, who could better cope with these drier conditions, rose to dominance in place of their amphibian ancestors.
The Permian (along with the Paleozoic) ended with the largest mass extinction in Earth's history, in which nearly 90% of marine species and 70% of terrestrial species died out. It would take well into the Triassic for life to recover from this catastrophe. Recovery from the Permian-Triassic extinction event was protracted; on land, ecosystems took 30 million years to recover.
This page contains text from Wikipedia, the Free Encyclopedia -
https://wn.com/Permian
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
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47:25Catastrophe - The Permian Extinction
Catastrophe - The Permian ExtinctionCatastrophe - The Permian Extinction
Visit: http://www.spaceandintelligence.com Denialism, creationism or racism will not be tolerated. The Permian--Triassic extinction event, informally known as the Great Dying, was an extinction event that occurred 252 million years ago, forming the boundary between the Permian and Triassic geologic periods, as well as the Paleozoic and Mesozoic eras. It is the Earth's most severe known extinction event, with up to 96% of all marine species and 70% of terrestrial vertebrate species becoming extinct. It is the only known mass extinction of insects. Some 57% of all families and 83% of all genera became extinct. Because so much biodiversity was lost, the recovery of life on Earth took significantly longer than after any other extinction event, possibly up to 10 million years. Presented by Tony Robinson. Originally published in 2008 by Channel 4 When a huge comet struck earth 13.000 years ago, it was stretched out into a chain of fragments by the gravitational pull of the Earth, making it look like a fiery serpent flying through the sky. Is this disaster the origin of all the myths and legends about a fire-breathing dragon or winged serpent? http://www.spaceandintelligence.com/index.php/evolution-of-man/165-are-dragons-a-representation-of-comet-impacts -
44:59Animal Armageddon The Great Dying - Episode 5
Animal Armageddon The Great Dying - Episode 5Animal Armageddon The Great Dying - Episode 5
The Permian--Triassic extinction event, informally known as the Great Dying, was an extinction event that occurred 252 million years ago, forming the boundary between the Permian and Triassic geologic periods, as well as the Paleozoic and Mesozoic eras. It is the Earth's most severe known extinction event, with up to 96% of all marine species and 70% of terrestrial vertebrate species becoming extinct. It is the only known mass extinction of insects. Some 57% of all families and 83% of all genera became extinct. Because so much biodiversity was lost, the recovery of life on Earth took significantly longer than after any other extinction event, possibly up to 10 million years. Researchers have variously suggested that there were from one to three distinct pulses, or phases, of extinction. There are several proposed mechanisms for the extinctions; the earlier phase was likely due to gradual environmental change, while the latter phase has been argued to be due to a catastrophic event. Suggested mechanisms for the latter include large or multiple impact events, increased volcanism, coal/gas fires and explosions from the Siberian Traps, and sudden release of methane from the sea floor; gradual changes include sea-level change, increasing aridity, and a shift in ocean circulation driven by climate change. -
9:13Mammal-Like Reptiles and the Permian Extinction
Mammal-Like Reptiles and the Permian ExtinctionMammal-Like Reptiles and the Permian Extinction
Therapsida is a group of synapsids that includes mammals and their ancestors. Many of the traits today seen as unique to mammals had their origin within early therapsids, including having their four limbs extend vertically beneath the body, as opposed to the sprawling posture of other reptiles. -
52:19THE PERMIAN EXTINCTION AND THE 1918 FLU - NOVA Documentary (full)
THE PERMIAN EXTINCTION AND THE 1918 FLU - NOVA Documentary (full)THE PERMIAN EXTINCTION AND THE 1918 FLU - NOVA Documentary (full)
The Permian Extinction and the 1918 Flu - Nova Documentary (full documentary) -
26:38The Permian Period (as it relates to Dinosaurs)
The Permian Period (as it relates to Dinosaurs)The Permian Period (as it relates to Dinosaurs)
The Permian period had no dinosaurs in it, although their ancestors were very much alive and well, instead the groups most closely aligned to mammals reigned supreme on land. The videos linked at the end can be found here (and are both worth the watch): https://youtu.be/1kZVPpMxyI8?t=567 https://youtu.be/h2SoxS-Es9U -
13:10Nova: Permian Extinction
Nova: Permian ExtinctionNova: Permian Extinction
-
57:12Permian - Triassic Mayhem: Earth's Largest Mass Extinction
Permian - Triassic Mayhem: Earth's Largest Mass ExtinctionPermian - Triassic Mayhem: Earth's Largest Mass Extinction
Royal Tyrrell Museum Spealer Series 2013 Beniot Beauchamp, Ph.D. - University of Calgary Permian - Triassic Mayhem: Lead-up, Catastrophe and Aftermath of the Earths Largest Mass Extinction viewed from Arctic Canada -
5:14Prehistoric News : New Research on the Permian Extinction
Prehistoric News : New Research on the Permian ExtinctionPrehistoric News : New Research on the Permian Extinction
► Subscribe now to join me on an fantastic journey back in time! ► Now there's new research on the Permian extinction, the largest mass extinction in the history of life! ENJOY! ROAR! Remember to hit that like button, if you enjoyed the video, and don't forget to comment. I would really appreciate it! :) Thanks! ► My google+ : https://plus.google.com/u/0/b/104556320166887209682/104556320166887209682/posts ► Join my "Prehistoric Life" group on Goggle+ : https://plus.google.com/b/104556320166887209682/communities/109802247471134420704 ► The music is: "Evil Electronic War Counsil". It is made by Teknoaxe and is royalty free. Thanks for the awesome music! Check out his: Youtube Channel: http://www.youtube.com/user/teknoaxe Or his website: http://teknoaxe.com/Music_Code.php -
4:27The 6 Craziest Extinctions Ever
The 6 Craziest Extinctions EverThe 6 Craziest Extinctions Ever
The earth has been through some major changes! Animals we wish still existed: http://youtu.be/wutj5z1lElU SUBSCRIBE (it's free): http://bit.ly/10kWnZ7 GET THE BOOK: http://asapscience.com/book/ Written by Tyler Irving (@tylereirving), Mitchell Moffit and Greg Brown Instagram and Twitter: @whalewatchmeplz and @mitchellmoffit Clickable: http://bit.ly/16F1jeC and http://bit.ly/15J7ube AsapINSTAGRAM: https://instagram.com/asapscience/ Facebook: http://facebook.com/AsapSCIENCE Twitter: http://twitter.com/AsapSCIENCE Tumblr: http://asapscience.tumblr.com Vine: Search "AsapSCIENCE" on vine! SNAPCHAT 'whalewatchmeplz' and 'pixelmitch' Created by Mitchell Moffit (twitter @mitchellmoffit) and Gregory Brown (twitter @whalewatchmeplz). Send us stuff! ASAPSCIENCE INC. P.O. Box 93, Toronto P Toronto, ON, M5S2S6 Further Reading-- Overviews: http://listverse.com/2012/03/09/top-10-mass-extinctions/ http://www.nature.com/nature/journal/v471/n7336/full/nature09678.html Ordovician: Role of CO2 levels: http://www.sciencedirect.com/science/article/pii/S003101821000115X http://geology.gsapubs.org/content/37/10/951.abstract http://www.skepticalscience.com/CO2-was-higher-in-late-Ordovician.htm http://www.newscientist.com/article/dn18618-highcarbon-ice-age-mystery-solved.html#.VK1lhmTF98s Devonian: http://en.wikipedia.org/wiki/Late_Devonian_extinction http://www.devoniantimes.org/opportunity/massExtinction.html http://www.nhm.ac.uk/nature-online/life/dinosaurs-other-extinct-creatures/mass-extinctions/late-devonian-mass-extinction/index.html Permian Good overviews: http://science.nationalgeographic.com/science/prehistoric-world/permian-extinction/ http://www.businessinsider.com/volcanic-eruptions-caused-permian-extinction-2014-12 Size of lava fields: http://en.wikipedia.org/wiki/Siberian_Traps Effect of volcanoes; http://articles.latimes.com/2005/jan/21/science/sci-extinct21 http://www.livescience.com/41909-new-clues-permian-mass-extinction.html Recovery: http://scitechdaily.com/earth-recovered-10-million-years-after-permian-triassic-mass-extinction/ Triassic http://www.nhm.ac.uk/nature-online/life/dinosaurs-other-extinct-creatures/mass-extinctions/end-triassic-mass-extinction/index.html http://earth.columbia.edu/articles/view/3070 http://www.wired.com/2011/07/mass-extinction-methane/ Cretaceous: http://www.nhm.ac.uk/nature-online/life/dinosaurs-other-extinct-creatures/mass-extinctions/end-cretaceous-mass-extinction/index.html http://www.space.com/19681-dinosaur-killing-asteroid-chicxulub-crater.html 6th mass extinction: http://www.businessinsider.com/earths-sixth-mass-extinction-is-already-happening-2014-7 http://www.independent.co.uk/environment/animal-extinction--the-greatest-threat-to-mankind- 397939.html By the numbers: http://www.sciencemag.org/content/345/6195/401 Extinction rates: http://www.nature.com/nature/journal/v471/n7336/full/nature09678.html http://onlinelibrary.wiley.com/doi/10.1111/cobi.12380/abstract -
3:32Permian (Odessa, TX) - 2014 Highlights
Permian (Odessa, TX) - 2014 HighlightsPermian (Odessa, TX) - 2014 Highlights
Team Stats/Schedules/Rosters/Scores - http://www.maxpreps.com/high-schools/permian-panthers-(odessa,tx)/football/home.htm 2014 Highlights
-
Catastrophe - The Permian Extinction
Visit: http://www.spaceandintelligence.com Denialism, creationism or racism will not be tolerated. The Permian--Triassic extinction event, informally known as the Great Dying, was an extinction event that occurred 252 million years ago, forming the boundary between the Permian and Triassic geologic periods, as well as the Paleozoic and Mesozoic eras. It is the Earth's most severe known extinction event, with up to 96% of all marine species and 70% of terrestrial vertebrate species becoming extinct. It is the only known mass extinction of insects. Some 57% of all families and 83% of all genera became extinct. Because so much biodiversity was lost, the recovery of life on Earth took significantly longer than after any other extinction event, possibly up to 10 million years. Presented by To...
published: 12 Jan 2016 -
Animal Armageddon The Great Dying - Episode 5
The Permian--Triassic extinction event, informally known as the Great Dying, was an extinction event that occurred 252 million years ago, forming the boundary between the Permian and Triassic geologic periods, as well as the Paleozoic and Mesozoic eras. It is the Earth's most severe known extinction event, with up to 96% of all marine species and 70% of terrestrial vertebrate species becoming extinct. It is the only known mass extinction of insects. Some 57% of all families and 83% of all genera became extinct. Because so much biodiversity was lost, the recovery of life on Earth took significantly longer than after any other extinction event, possibly up to 10 million years. Researchers have variously suggested that there were from one to three distinct pulses, or phases, of extinction. T...
published: 30 Mar 2013 -
Mammal-Like Reptiles and the Permian Extinction
Therapsida is a group of synapsids that includes mammals and their ancestors. Many of the traits today seen as unique to mammals had their origin within early therapsids, including having their four limbs extend vertically beneath the body, as opposed to the sprawling posture of other reptiles.
published: 27 Dec 2015 -
THE PERMIAN EXTINCTION AND THE 1918 FLU - NOVA Documentary (full)
The Permian Extinction and the 1918 Flu - Nova Documentary (full documentary)
published: 02 Jan 2016 -
The Permian Period (as it relates to Dinosaurs)
The Permian period had no dinosaurs in it, although their ancestors were very much alive and well, instead the groups most closely aligned to mammals reigned supreme on land. The videos linked at the end can be found here (and are both worth the watch): https://youtu.be/1kZVPpMxyI8?t=567 https://youtu.be/h2SoxS-Es9U
published: 10 Feb 2016 -
Nova: Permian Extinction
published: 28 Jan 2011 -
Permian - Triassic Mayhem: Earth's Largest Mass Extinction
Royal Tyrrell Museum Spealer Series 2013 Beniot Beauchamp, Ph.D. - University of Calgary Permian - Triassic Mayhem: Lead-up, Catastrophe and Aftermath of the Earths Largest Mass Extinction viewed from Arctic Canada
published: 11 Feb 2013 -
Prehistoric News : New Research on the Permian Extinction
► Subscribe now to join me on an fantastic journey back in time! ► Now there's new research on the Permian extinction, the largest mass extinction in the history of life! ENJOY! ROAR! Remember to hit that like button, if you enjoyed the video, and don't forget to comment. I would really appreciate it! :) Thanks! ► My google+ : https://plus.google.com/u/0/b/104556320166887209682/104556320166887209682/posts ► Join my "Prehistoric Life" group on Goggle+ : https://plus.google.com/b/104556320166887209682/communities/109802247471134420704 ► The music is: "Evil Electronic War Counsil". It is made by Teknoaxe and is royalty free. Thanks for the awesome music! Check out his: Youtube Channel: http://www.youtube.com/user/teknoaxe Or his website: http://teknoaxe.com/Music_Code.php
published: 05 Mar 2014 -
The 6 Craziest Extinctions Ever
The earth has been through some major changes! Animals we wish still existed: http://youtu.be/wutj5z1lElU SUBSCRIBE (it's free): http://bit.ly/10kWnZ7 GET THE BOOK: http://asapscience.com/book/ Written by Tyler Irving (@tylereirving), Mitchell Moffit and Greg Brown Instagram and Twitter: @whalewatchmeplz and @mitchellmoffit Clickable: http://bit.ly/16F1jeC and http://bit.ly/15J7ube AsapINSTAGRAM: https://instagram.com/asapscience/ Facebook: http://facebook.com/AsapSCIENCE Twitter: http://twitter.com/AsapSCIENCE Tumblr: http://asapscience.tumblr.com Vine: Search "AsapSCIENCE" on vine! SNAPCHAT 'whalewatchmeplz' and 'pixelmitch' Created by Mitchell Moffit (twitter @mitchellmoffit) and Gregory Brown (twitter @whalewatchmeplz). Send us stuff! ASAPSCIENCE INC. P.O. Box 93, Toronto P Tor...
published: 22 Apr 2015 -
Permian (Odessa, TX) - 2014 Highlights
Team Stats/Schedules/Rosters/Scores - http://www.maxpreps.com/high-schools/permian-panthers-(odessa,tx)/football/home.htm 2014 Highlights
published: 25 Nov 2014
Catastrophe - The Permian Extinction
- Order: Reorder
- Duration: 47:25
- Updated: 12 Jan 2016
- views: 24442
Visit: http://www.spaceandintelligence.com
Denialism, creationism or racism will not be tolerated.
The Permian--Triassic extinction event, informally known as...
Visit: http://www.spaceandintelligence.com
Denialism, creationism or racism will not be tolerated.
The Permian--Triassic extinction event, informally known as the Great Dying, was an extinction event that occurred 252 million years ago, forming the boundary between the Permian and Triassic geologic periods, as well as the Paleozoic and Mesozoic eras. It is the Earth's most severe known extinction event, with up to 96% of all marine species and 70% of terrestrial vertebrate species becoming extinct. It is the only known mass extinction of insects. Some 57% of all families and 83% of all genera became extinct. Because so much biodiversity was lost, the recovery of life on Earth took significantly longer than after any other extinction event, possibly up to 10 million years.
Presented by Tony Robinson.
Originally published in 2008 by Channel 4
When a huge comet struck earth 13.000 years ago, it was stretched out into a chain of fragments by the gravitational pull of the Earth, making it look like a fiery serpent flying through the sky. Is this disaster the origin of all the myths and legends about a fire-breathing dragon or winged serpent?
http://www.spaceandintelligence.com/index.php/evolution-of-man/165-are-dragons-a-representation-of-comet-impacts
wn.com/Catastrophe The Permian Extinction
Visit: http://www.spaceandintelligence.com
Denialism, creationism or racism will not be tolerated.
The Permian--Triassic extinction event, informally known as the Great Dying, was an extinction event that occurred 252 million years ago, forming the boundary between the Permian and Triassic geologic periods, as well as the Paleozoic and Mesozoic eras. It is the Earth's most severe known extinction event, with up to 96% of all marine species and 70% of terrestrial vertebrate species becoming extinct. It is the only known mass extinction of insects. Some 57% of all families and 83% of all genera became extinct. Because so much biodiversity was lost, the recovery of life on Earth took significantly longer than after any other extinction event, possibly up to 10 million years.
Presented by Tony Robinson.
Originally published in 2008 by Channel 4
When a huge comet struck earth 13.000 years ago, it was stretched out into a chain of fragments by the gravitational pull of the Earth, making it look like a fiery serpent flying through the sky. Is this disaster the origin of all the myths and legends about a fire-breathing dragon or winged serpent?
http://www.spaceandintelligence.com/index.php/evolution-of-man/165-are-dragons-a-representation-of-comet-impacts
- published: 12 Jan 2016
- views: 24442
Animal Armageddon The Great Dying - Episode 5
- Order: Reorder
- Duration: 44:59
- Updated: 30 Mar 2013
- views: 121066
The Permian--Triassic extinction event, informally known as the Great Dying, was an extinction event that occurred 252 million years ago, forming the boundary b...
The Permian--Triassic extinction event, informally known as the Great Dying, was an extinction event that occurred 252 million years ago, forming the boundary between the Permian and Triassic geologic periods, as well as the Paleozoic and Mesozoic eras. It is the Earth's most severe known extinction event, with up to 96% of all marine species and 70% of terrestrial vertebrate species becoming extinct. It is the only known mass extinction of insects. Some 57% of all families and 83% of all genera became extinct. Because so much biodiversity was lost, the recovery of life on Earth took significantly longer than after any other extinction event, possibly up to 10 million years.
Researchers have variously suggested that there were from one to three distinct pulses, or phases, of extinction. There are several proposed mechanisms for the extinctions; the earlier phase was likely due to gradual environmental change, while the latter phase has been argued to be due to a catastrophic event. Suggested mechanisms for the latter include large or multiple impact events, increased volcanism, coal/gas fires and explosions from the Siberian Traps, and sudden release of methane from the sea floor; gradual changes include sea-level change, increasing aridity, and a shift in ocean circulation driven by climate change.
wn.com/Animal Armageddon The Great Dying Episode 5
The Permian--Triassic extinction event, informally known as the Great Dying, was an extinction event that occurred 252 million years ago, forming the boundary between the Permian and Triassic geologic periods, as well as the Paleozoic and Mesozoic eras. It is the Earth's most severe known extinction event, with up to 96% of all marine species and 70% of terrestrial vertebrate species becoming extinct. It is the only known mass extinction of insects. Some 57% of all families and 83% of all genera became extinct. Because so much biodiversity was lost, the recovery of life on Earth took significantly longer than after any other extinction event, possibly up to 10 million years.
Researchers have variously suggested that there were from one to three distinct pulses, or phases, of extinction. There are several proposed mechanisms for the extinctions; the earlier phase was likely due to gradual environmental change, while the latter phase has been argued to be due to a catastrophic event. Suggested mechanisms for the latter include large or multiple impact events, increased volcanism, coal/gas fires and explosions from the Siberian Traps, and sudden release of methane from the sea floor; gradual changes include sea-level change, increasing aridity, and a shift in ocean circulation driven by climate change.
- published: 30 Mar 2013
- views: 121066
Mammal-Like Reptiles and the Permian Extinction
- Order: Reorder
- Duration: 9:13
- Updated: 27 Dec 2015
- views: 45388
Therapsida is a group of synapsids that includes mammals and their ancestors. Many of the traits today seen as unique to mammals had their origin within early t...
Therapsida is a group of synapsids that includes mammals and their ancestors. Many of the traits today seen as unique to mammals had their origin within early therapsids, including having their four limbs extend vertically beneath the body, as opposed to the sprawling posture of other reptiles.
wn.com/Mammal Like Reptiles And The Permian Extinction
Therapsida is a group of synapsids that includes mammals and their ancestors. Many of the traits today seen as unique to mammals had their origin within early therapsids, including having their four limbs extend vertically beneath the body, as opposed to the sprawling posture of other reptiles.
- published: 27 Dec 2015
- views: 45388
THE PERMIAN EXTINCTION AND THE 1918 FLU - NOVA Documentary (full)
- Order: Reorder
- Duration: 52:19
- Updated: 02 Jan 2016
- views: 5501
The Permian Extinction and the 1918 Flu - Nova Documentary (full documentary)
- published: 02 Jan 2016
- views: 5501
The Permian Period (as it relates to Dinosaurs)
- Order: Reorder
- Duration: 26:38
- Updated: 10 Feb 2016
- views: 2034
The Permian period had no dinosaurs in it, although their ancestors were very much alive and well, instead the groups most closely aligned to mammals reigned su...
The Permian period had no dinosaurs in it, although their ancestors were very much alive and well, instead the groups most closely aligned to mammals reigned supreme on land.
The videos linked at the end can be found here (and are both worth the watch):
https://youtu.be/1kZVPpMxyI8?t=567
https://youtu.be/h2SoxS-Es9U
wn.com/The Permian Period (As It Relates To Dinosaurs)
The Permian period had no dinosaurs in it, although their ancestors were very much alive and well, instead the groups most closely aligned to mammals reigned supreme on land.
The videos linked at the end can be found here (and are both worth the watch):
https://youtu.be/1kZVPpMxyI8?t=567
https://youtu.be/h2SoxS-Es9U
- published: 10 Feb 2016
- views: 2034
Nova: Permian Extinction
- Order: Reorder
- Duration: 13:10
- Updated: 28 Jan 2011
- views: 44766
- published: 28 Jan 2011
- views: 44766
Permian - Triassic Mayhem: Earth's Largest Mass Extinction
- Order: Reorder
- Duration: 57:12
- Updated: 11 Feb 2013
- views: 23354
Royal Tyrrell Museum Spealer Series 2013
Beniot Beauchamp, Ph.D. - University of Calgary
Permian - Triassic Mayhem: Lead-up, Catastrophe and Aftermath of the ...
Royal Tyrrell Museum Spealer Series 2013
Beniot Beauchamp, Ph.D. - University of Calgary
Permian - Triassic Mayhem: Lead-up, Catastrophe and Aftermath of the Earths Largest Mass Extinction viewed from Arctic Canada
wn.com/Permian Triassic Mayhem Earth's Largest Mass Extinction
Royal Tyrrell Museum Spealer Series 2013
Beniot Beauchamp, Ph.D. - University of Calgary
Permian - Triassic Mayhem: Lead-up, Catastrophe and Aftermath of the Earths Largest Mass Extinction viewed from Arctic Canada
- published: 11 Feb 2013
- views: 23354
Prehistoric News : New Research on the Permian Extinction
- Order: Reorder
- Duration: 5:14
- Updated: 05 Mar 2014
- views: 9684
► Subscribe now to join me on an fantastic journey back in time!
► Now there's new research on the Permian extinction, the largest mass extinction in the histor...
► Subscribe now to join me on an fantastic journey back in time!
► Now there's new research on the Permian extinction, the largest mass extinction in the history of life! ENJOY! ROAR! Remember to hit that like button, if you enjoyed the video, and don't forget to comment. I would really appreciate it! :) Thanks!
► My google+ : https://plus.google.com/u/0/b/104556320166887209682/104556320166887209682/posts
► Join my "Prehistoric Life" group on Goggle+ : https://plus.google.com/b/104556320166887209682/communities/109802247471134420704
► The music is: "Evil Electronic War Counsil". It is made by Teknoaxe and is royalty free. Thanks for the awesome music!
Check out his:
Youtube Channel: http://www.youtube.com/user/teknoaxe
Or his website: http://teknoaxe.com/Music_Code.php
wn.com/Prehistoric News New Research On The Permian Extinction
► Subscribe now to join me on an fantastic journey back in time!
► Now there's new research on the Permian extinction, the largest mass extinction in the history of life! ENJOY! ROAR! Remember to hit that like button, if you enjoyed the video, and don't forget to comment. I would really appreciate it! :) Thanks!
► My google+ : https://plus.google.com/u/0/b/104556320166887209682/104556320166887209682/posts
► Join my "Prehistoric Life" group on Goggle+ : https://plus.google.com/b/104556320166887209682/communities/109802247471134420704
► The music is: "Evil Electronic War Counsil". It is made by Teknoaxe and is royalty free. Thanks for the awesome music!
Check out his:
Youtube Channel: http://www.youtube.com/user/teknoaxe
Or his website: http://teknoaxe.com/Music_Code.php
- published: 05 Mar 2014
- views: 9684
The 6 Craziest Extinctions Ever
- Order: Reorder
- Duration: 4:27
- Updated: 22 Apr 2015
- views: 2448907
The earth has been through some major changes!
Animals we wish still existed: http://youtu.be/wutj5z1lElU
SUBSCRIBE (it's free): http://bit.ly/10kWnZ7
GET THE ...
The earth has been through some major changes!
Animals we wish still existed: http://youtu.be/wutj5z1lElU
SUBSCRIBE (it's free): http://bit.ly/10kWnZ7
GET THE BOOK: http://asapscience.com/book/
Written by Tyler Irving (@tylereirving), Mitchell Moffit and Greg Brown
Instagram and Twitter: @whalewatchmeplz and @mitchellmoffit
Clickable: http://bit.ly/16F1jeC and http://bit.ly/15J7ube
AsapINSTAGRAM: https://instagram.com/asapscience/
Facebook: http://facebook.com/AsapSCIENCE
Twitter: http://twitter.com/AsapSCIENCE
Tumblr: http://asapscience.tumblr.com
Vine: Search "AsapSCIENCE" on vine!
SNAPCHAT 'whalewatchmeplz' and 'pixelmitch'
Created by Mitchell Moffit (twitter @mitchellmoffit) and Gregory Brown (twitter @whalewatchmeplz).
Send us stuff!
ASAPSCIENCE INC.
P.O. Box 93, Toronto P
Toronto, ON, M5S2S6
Further Reading--
Overviews:
http://listverse.com/2012/03/09/top-10-mass-extinctions/
http://www.nature.com/nature/journal/v471/n7336/full/nature09678.html
Ordovician:
Role of CO2 levels:
http://www.sciencedirect.com/science/article/pii/S003101821000115X
http://geology.gsapubs.org/content/37/10/951.abstract
http://www.skepticalscience.com/CO2-was-higher-in-late-Ordovician.htm
http://www.newscientist.com/article/dn18618-highcarbon-ice-age-mystery-solved.html#.VK1lhmTF98s
Devonian:
http://en.wikipedia.org/wiki/Late_Devonian_extinction
http://www.devoniantimes.org/opportunity/massExtinction.html
http://www.nhm.ac.uk/nature-online/life/dinosaurs-other-extinct-creatures/mass-extinctions/late-devonian-mass-extinction/index.html
Permian
Good overviews:
http://science.nationalgeographic.com/science/prehistoric-world/permian-extinction/
http://www.businessinsider.com/volcanic-eruptions-caused-permian-extinction-2014-12
Size of lava fields:
http://en.wikipedia.org/wiki/Siberian_Traps
Effect of volcanoes;
http://articles.latimes.com/2005/jan/21/science/sci-extinct21
http://www.livescience.com/41909-new-clues-permian-mass-extinction.html
Recovery:
http://scitechdaily.com/earth-recovered-10-million-years-after-permian-triassic-mass-extinction/
Triassic
http://www.nhm.ac.uk/nature-online/life/dinosaurs-other-extinct-creatures/mass-extinctions/end-triassic-mass-extinction/index.html
http://earth.columbia.edu/articles/view/3070
http://www.wired.com/2011/07/mass-extinction-methane/
Cretaceous:
http://www.nhm.ac.uk/nature-online/life/dinosaurs-other-extinct-creatures/mass-extinctions/end-cretaceous-mass-extinction/index.html
http://www.space.com/19681-dinosaur-killing-asteroid-chicxulub-crater.html
6th mass extinction:
http://www.businessinsider.com/earths-sixth-mass-extinction-is-already-happening-2014-7
http://www.independent.co.uk/environment/animal-extinction--the-greatest-threat-to-mankind-
397939.html
By the numbers:
http://www.sciencemag.org/content/345/6195/401
Extinction rates:
http://www.nature.com/nature/journal/v471/n7336/full/nature09678.html
http://onlinelibrary.wiley.com/doi/10.1111/cobi.12380/abstract
wn.com/The 6 Craziest Extinctions Ever
The earth has been through some major changes!
Animals we wish still existed: http://youtu.be/wutj5z1lElU
SUBSCRIBE (it's free): http://bit.ly/10kWnZ7
GET THE BOOK: http://asapscience.com/book/
Written by Tyler Irving (@tylereirving), Mitchell Moffit and Greg Brown
Instagram and Twitter: @whalewatchmeplz and @mitchellmoffit
Clickable: http://bit.ly/16F1jeC and http://bit.ly/15J7ube
AsapINSTAGRAM: https://instagram.com/asapscience/
Facebook: http://facebook.com/AsapSCIENCE
Twitter: http://twitter.com/AsapSCIENCE
Tumblr: http://asapscience.tumblr.com
Vine: Search "AsapSCIENCE" on vine!
SNAPCHAT 'whalewatchmeplz' and 'pixelmitch'
Created by Mitchell Moffit (twitter @mitchellmoffit) and Gregory Brown (twitter @whalewatchmeplz).
Send us stuff!
ASAPSCIENCE INC.
P.O. Box 93, Toronto P
Toronto, ON, M5S2S6
Further Reading--
Overviews:
http://listverse.com/2012/03/09/top-10-mass-extinctions/
http://www.nature.com/nature/journal/v471/n7336/full/nature09678.html
Ordovician:
Role of CO2 levels:
http://www.sciencedirect.com/science/article/pii/S003101821000115X
http://geology.gsapubs.org/content/37/10/951.abstract
http://www.skepticalscience.com/CO2-was-higher-in-late-Ordovician.htm
http://www.newscientist.com/article/dn18618-highcarbon-ice-age-mystery-solved.html#.VK1lhmTF98s
Devonian:
http://en.wikipedia.org/wiki/Late_Devonian_extinction
http://www.devoniantimes.org/opportunity/massExtinction.html
http://www.nhm.ac.uk/nature-online/life/dinosaurs-other-extinct-creatures/mass-extinctions/late-devonian-mass-extinction/index.html
Permian
Good overviews:
http://science.nationalgeographic.com/science/prehistoric-world/permian-extinction/
http://www.businessinsider.com/volcanic-eruptions-caused-permian-extinction-2014-12
Size of lava fields:
http://en.wikipedia.org/wiki/Siberian_Traps
Effect of volcanoes;
http://articles.latimes.com/2005/jan/21/science/sci-extinct21
http://www.livescience.com/41909-new-clues-permian-mass-extinction.html
Recovery:
http://scitechdaily.com/earth-recovered-10-million-years-after-permian-triassic-mass-extinction/
Triassic
http://www.nhm.ac.uk/nature-online/life/dinosaurs-other-extinct-creatures/mass-extinctions/end-triassic-mass-extinction/index.html
http://earth.columbia.edu/articles/view/3070
http://www.wired.com/2011/07/mass-extinction-methane/
Cretaceous:
http://www.nhm.ac.uk/nature-online/life/dinosaurs-other-extinct-creatures/mass-extinctions/end-cretaceous-mass-extinction/index.html
http://www.space.com/19681-dinosaur-killing-asteroid-chicxulub-crater.html
6th mass extinction:
http://www.businessinsider.com/earths-sixth-mass-extinction-is-already-happening-2014-7
http://www.independent.co.uk/environment/animal-extinction--the-greatest-threat-to-mankind-
397939.html
By the numbers:
http://www.sciencemag.org/content/345/6195/401
Extinction rates:
http://www.nature.com/nature/journal/v471/n7336/full/nature09678.html
http://onlinelibrary.wiley.com/doi/10.1111/cobi.12380/abstract
- published: 22 Apr 2015
- views: 2448907
Permian (Odessa, TX) - 2014 Highlights
- Order: Reorder
- Duration: 3:32
- Updated: 25 Nov 2014
- views: 17974
Team Stats/Schedules/Rosters/Scores - http://www.maxpreps.com/high-schools/permian-panthers-(odessa,tx)/football/home.htm
2014 Highlights
Team Stats/Schedules/Rosters/Scores - http://www.maxpreps.com/high-schools/permian-panthers-(odessa,tx)/football/home.htm
2014 Highlights
wn.com/Permian (Odessa, Tx) 2014 Highlights
Team Stats/Schedules/Rosters/Scores - http://www.maxpreps.com/high-schools/permian-panthers-(odessa,tx)/football/home.htm
2014 Highlights
- published: 25 Nov 2014
- views: 17974
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47:25
Catastrophe - The Permian Extinction
Visit: http://www.spaceandintelligence.com
Denialism, creationism or racism will not be t...
published: 12 Jan 2016
Catastrophe - The Permian Extinction
Catastrophe - The Permian Extinction
- Report rights infringement
- published: 12 Jan 2016
- views: 24442
44:59
Animal Armageddon The Great Dying - Episode 5
The Permian--Triassic extinction event, informally known as the Great Dying, was an extinc...
published: 30 Mar 2013
Animal Armageddon The Great Dying - Episode 5
Animal Armageddon The Great Dying - Episode 5
- Report rights infringement
- published: 30 Mar 2013
- views: 121066
9:13
Mammal-Like Reptiles and the Permian Extinction
Therapsida is a group of synapsids that includes mammals and their ancestors. Many of the ...
published: 27 Dec 2015
Mammal-Like Reptiles and the Permian Extinction
Mammal-Like Reptiles and the Permian Extinction
- Report rights infringement
- published: 27 Dec 2015
- views: 45388
52:19
THE PERMIAN EXTINCTION AND THE 1918 FLU - NOVA Documentary (full)
The Permian Extinction and the 1918 Flu - Nova Documentary (full documentary)
published: 02 Jan 2016
THE PERMIAN EXTINCTION AND THE 1918 FLU - NOVA Documentary (full)
THE PERMIAN EXTINCTION AND THE 1918 FLU - NOVA Documentary (full)
- Report rights infringement
- published: 02 Jan 2016
- views: 5501
26:38
The Permian Period (as it relates to Dinosaurs)
The Permian period had no dinosaurs in it, although their ancestors were very much alive a...
published: 10 Feb 2016
The Permian Period (as it relates to Dinosaurs)
The Permian Period (as it relates to Dinosaurs)
- Report rights infringement
- published: 10 Feb 2016
- views: 2034
13:10
Nova: Permian Extinction
published: 28 Jan 2011
Nova: Permian Extinction
Nova: Permian Extinction
- Report rights infringement
- published: 28 Jan 2011
- views: 44766
57:12
Permian - Triassic Mayhem: Earth's Largest Mass Extinction
Royal Tyrrell Museum Spealer Series 2013
Beniot Beauchamp, Ph.D. - University of Calgary
...
published: 11 Feb 2013
Permian - Triassic Mayhem: Earth's Largest Mass Extinction
Permian - Triassic Mayhem: Earth's Largest Mass Extinction
- Report rights infringement
- published: 11 Feb 2013
- views: 23354
5:14
Prehistoric News : New Research on the Permian Extinction
► Subscribe now to join me on an fantastic journey back in time!
► Now there's new researc...
published: 05 Mar 2014
Prehistoric News : New Research on the Permian Extinction
Prehistoric News : New Research on the Permian Extinction
- Report rights infringement
- published: 05 Mar 2014
- views: 9684
4:27
The 6 Craziest Extinctions Ever
The earth has been through some major changes!
Animals we wish still existed: http://youtu...
published: 22 Apr 2015
The 6 Craziest Extinctions Ever
The 6 Craziest Extinctions Ever
- Report rights infringement
- published: 22 Apr 2015
- views: 2448907
3:32
Permian (Odessa, TX) - 2014 Highlights
Team Stats/Schedules/Rosters/Scores - http://www.maxpreps.com/high-schools/permian-panther...
published: 25 Nov 2014
Permian (Odessa, TX) - 2014 Highlights
Permian (Odessa, TX) - 2014 Highlights
- Report rights infringement
- published: 25 Nov 2014
- views: 17974
Catastrophe - The Permian Extinction...
Animal Armageddon The Great Dying - Episode 5...
Mammal-Like Reptiles and the Permian Extinction...
THE PERMIAN EXTINCTION AND THE 1918 FLU - NOVA Doc...
The Permian Period (as it relates to Dinosaurs)...
Nova: Permian Extinction...
Permian - Triassic Mayhem: Earth's Largest Mass Ex...
Prehistoric News : New Research on the Permian Ext...
The 6 Craziest Extinctions Ever...
