055 - Biodiversity
Paul Andersen explains the importance of biodiversity. He starts by describing how biodiversity can be species, genetic or ecosystem diversity. He explains the importance of keystone species in an environment and gives two examples; the jaguar and the sea otter. He finishes with
a quote from the father of biodiversity,
E.O. Wilson.
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Intro Music Atribution
Title: I4dsong_loop_main
.wav
Artist: CosmicD
Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/
Creative Commons Atribution
License
All of the images are licensed under creative commons and public domain licensing:
Capybara, n.d. http://a-z-animals.com/animals/capybara/pictures/3371/.
"
File:Caiman
Yacare.jpg."
Wikipedia, the Free Encyclopedia. Accessed April 9, 2014. http://en.wikipedia.org/wiki/File:Caiman_yacare.jpg.
"File:Collared peccary02 -
Melbourne Zoo.jpg." Wikipedia, the Free Encyclopedia. Accessed April 9, 2014. http://en.wikipedia.org/wiki/File:Collared_peccary02_-_melbourne_zoo.jpg.
"File:Defensive
Turtle.jpg." Wikipedia, the Free Encyclopedia. Accessed April 9, 2014. http://en.wikipedia.org/wiki/File:Defensive_turtle.jpg.
"File:
E. O. Wilson Sitting,
October 16,
2007.jpg." Wikipedia, the Free Encyclopedia. Accessed April 9, 2014. http://en.wikipedia.org/wiki/File:E._O._Wilson_sitting,_October_16,_2007.jpg.
"File:
Hopetoun Falls.jpg." Wikipedia, the Free Encyclopedia, April 9, 2014. http://en.wikipedia.org/w/index
.php?title=File:Hopetoun_falls.jpg&oldid;=588434541.
"File:Junior-Jaguar-Belize-Zoo.jpg." Wikipedia, the Free Encyclopedia. Accessed April 9, 2014. http://en.wikipedia.org/wiki/File:Junior-Jaguar-Belize-Zoo.jpg.
"File:Litoria Tyleri.jpg." Wikipedia, the Free Encyclopedia. Accessed April 9, 2014. http://en.wikipedia.org/wiki/File:Litoria_tyleri.jpg.
"File:
Mazama Gouazoubira (AU)-Right 01
.JPG." Wikipedia, the Free Encyclopedia. Accessed April 9, 2014. http://en.wikipedia.org/wiki/File:Mazama_gouazoubira_(AU)-right_01.JPG.
"File:MC Drei-Finger-Faultier.jpg." Wikipedia, the Free Encyclopedia, March 24, 2014. http://en.wikipedia.org/w/index.php?title=File:MC_Drei-Finger-Faultier.jpg&oldid;=555337656.
"File:Nine-Banded
Armadillo.jpg." Wikipedia, the Free Encyclopedia. Accessed April 9, 2014. http://en.wikipedia.org/wiki/File:Nine-banded_Armadillo.jpg.
"File:
Plos Wilson.jpg." Wikipedia, the Free Encyclopedia. Accessed April 9, 2014. http://en.wikipedia.org/wiki/File:Plos_wilson.jpg.
"File:Sea
Otter Cropped.jpg." Wikipedia, the Free Encyclopedia, March 24, 2014. http://en.wikipedia.org/w/index.php?title=File:Sea_otter_cropped.jpg&oldid;=345476170.
File:Seaurchin
300.jpg, n.d. http://commons.wikimedia.org/wiki/File:Seaurchin_300.jpg.
"File:Tapirus Terrestris.jpg." Wikipedia, the Free Encyclopedia. Accessed April 9, 2014. http://en.wikipedia.org/wiki/File:Tapirus_terrestris.jpg.
"File:
Tractors in Potato Field.jpg." Wikipedia, the Free Encyclopedia. Accessed April 9, 2014. http://en.wikipedia.org/wiki/File:Tractors_in_Potato_Field.jpg.
Maruch,
Stef. The Kelp
Forest Exhibit at the
Monterey Bay Aquarium, August 24, 2007. kelp-forest.jpg. http://commons.wikimedia.org/wiki/File:Kelp-forest-Monterey.jpg.
Pittman, Robert. From
Source: Two Mammal-Eating "
Transient"
Killer Whales Photographed off the
South Side of
Unimak Island, Eastern
Aleutian Islands,
Alaska.,
December 5,
2006.
NOAA (http://www.afsc.noaa.gov/Quarterly/amj2005/divrptsNMML3
.htm]). http://commons.wikimedia.org/wiki/File:Killerwhales_jumping.jpg.
PlikLEunects Notaeus (Puntaverde Zoo,
Italy).jpg, n.d. http://pl.wiktionary.org/wiki/
Plik:Eunectes_notaeus_(Puntaverde_Zoo,_Italy).jpg
.
"Species Discovered and
Species to
Discover." Accessed April 9, 2014. http://www.wrsc.org/attach_image/species-discovered-and-species-discover.
Ziegler, Photos courtesy of
Christian.
Conservation Efforts
Hinge on
Understanding the
Factors Controlling Biodiversity. The
Diverse Forest
Canopy on
Barro Colorado Island,
Panama, Has Provided
Ecologist Stephen Hubbell with
Years of
Data to
Test His Controversial
Neutral Theory of Biodiversity and Biogeography.
Despite the
Different Fruit Types and
Dispersal Modes Pictured Here,
Hubbell Wonders How Well
Patterns of
Diversity Can Be Explained by Focusing on the
Similarity of Species rather than Their
Differences.,
August 15, 2006.
Beyond Neutrality—
Ecology Finds Its Niche. Gewin V,
PLoS Biology Vol. 4/8/2006, e278
http://dx.doi.org/10.1371/journal.pbio.0040278. http://commons.wikimedia.org/wiki/File:Forest_fruits_from_Barro_Colorado
.png.
- published: 31 Dec 2011
- views: 74017