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Communities

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Uploaded on Nov 23, 2011

046 - Communities

Paul Andersen explains the major classification terms in ecology and how a community can be measured by species composition and species diversity. The symbiosis of leaf cutter ants is included. The podcast ends with a discussion of population growth.

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All of the images are licensed under creative commons and public domain licensing:
AP Bio 046 Communities

"Biodiversity." Wikipedia, the Free Encyclopedia, December 19, 2013. http://en.wikipedia.org/w/index.php?t....
Evans, NASA/Apollo 17 crew; taken by either Harrison Schmitt or Ron. English: "The Blue Marble" Is a Famous Photograph of the Earth Taken on December 7, 1972, by the Crew of the Apollo 17 Spacecraft En Route to the Moon at a Distance of about 29,000 Kilometers (18,000 Statute Miles). It Shows Africa, Antarctica, and the Arabian Peninsula.Español: 115334main_image_feature_329_ys_full.jpg. http://commons.wikimedia.org/wiki/Fil....
fargomeD. Français : Pyramide Des Âges, Angola, 2005, January 2007. Français : Travail personnel à partir de données provenant de World Population Prospects: The 2004 Revision. http://commons.wikimedia.org/wiki/Fil....
———. Français : Pyramide Des Âges, États-Unis, 2005, May 2007. Français : Travail personnel à partir de données provenant de World Population Prospects: The 2004 Revision English: Own work using data from World Population Prospects: The 2004 Revision. http://commons.wikimedia.org/wiki/Fil....
"File:Atta Colombica Queen.jpg." Wikipedia, the Free Encyclopedia. Accessed December 19, 2013. http://en.wikipedia.org/wiki/File:Att....
"File:Blue Linckia Starfish.JPG." Wikipedia, the Free Encyclopedia. Accessed December 19, 2013. http://en.wikipedia.org/wiki/File:Blu....
"File:Bufo Boreas.jpg." Wikipedia, the Free Encyclopedia. Accessed December 19, 2013. http://en.wikipedia.org/wiki/File:Buf....
"File:Bull Elk Bugling during the Fall Mating Season.jpg." Wikipedia, the Free Encyclopedia. Accessed December 19, 2013. http://en.wikipedia.org/wiki/File:Bul....
"File:European Honey Bee Extracts Nectar.jpg." Wikipedia, the Free Encyclopedia. Accessed December 19, 2013. http://en.wikipedia.org/wiki/File:Eur....
"File:Fungi of Saskatchewan.JPG." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Fun....
"File:Hawk Eating Prey.jpg." Wikipedia, the Free Encyclopedia, December 17, 2013. http://en.wikipedia.org/w/index.php?t....
"File:Leafcutter Ants Transporting Leaves.jpg." Wikipedia, the Free Encyclopedia. Accessed December 19, 2013. http://en.wikipedia.org/wiki/File:Lea....
File:Logistic-Curve.svg, n.d. http://upload.wikimedia.org/wikipedia....
"File:Population Curve.svg." Wikipedia, the Free Encyclopedia. Accessed December 19, 2013. http://en.wikipedia.org/wiki/File:Pop....
"File:RooseveltElk 5061t.JPG." Wikipedia, the Free Encyclopedia. Accessed December 19, 2013. http://en.wikipedia.org/wiki/File:Roo....
"File:UN DESA Continent Population 1950 to 2100.svg." Wikipedia, the Free Encyclopedia. Accessed December 19, 2013. http://en.wikipedia.org/wiki/File:UN_....
"File:Wolves and Elk.jpg." Wikipedia, the Free Encyclopedia. Accessed December 19, 2013. http://en.wikipedia.org/wiki/File:Wol....
"File:Yellowstonewinter.jpg." Wikipedia, the Free Encyclopedia. Accessed December 19, 2013. http://en.wikipedia.org/wiki/File:Yel....
Karrasan. English: Population Graph of China in 2009. Complete with Age Brackets as Well as Male and Female Separation., December 5, 2011. Own work. http://commons.wikimedia.org/wiki/Fil....
Koistinen, Ville. The Main Biomes in the World. Drawn by Hand Using Maps., February 21, 2007. the blank world map in Commons and WSOY Iso karttakirja for the information. http://commons.wikimedia.org/wiki/Fil....
photo-page, Yrichon aka Malin Björnsdotter Åberg. English: A Hondurian Leaf-Cutter Ant, Caught on Film in the Jungle close to La Ceiba., 2008. Own work. http://commons.wikimedia.org/wiki/Fil....

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