Ecosystems
047 - Ecosystems
Paul Andersen explains how ecosystems interact with biotic and abiotic factors. He explains and gives examples of food chains and food webs. He shows how limiting factors eventually leads to logistic growth. Real data from Yellowstone Park is used to show how populations interact. He ends the podcast by showing how human impacts can eventually lead to changes within an ecosystem.
Do you speak another language? Help me translate my videos:
http://www.bozemanscience.com/transla...
Intro Music Atribution
Title: I4dsong_loop_main.wav
Artist: CosmicD
Link to sound: http://www.freesound.org/people/Cosmi...
Creative Commons Atribution License
All of the images are licensed under creative commons and public domain licensing:
2009, NOAA, Great Lakes Environmental Research Laboratory: Mason, Krause, and Ulanowicz, 2002-Modifications for Lake Ontario. Lake Ontario Food Web Based on: (2003). "Compartments Revealed in Food-Web Structure". Nature 426 (6964): 282--285. DOI:10.1038/nature02115. ISSN 0028-0836., 2009. NOAA Great Lakes Food Web Diagrams direct. http://commons.wikimedia.org/wiki/Fil....
"File:Current and Projected Whitebark Pine Distribution in YNP.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Cur....
"File:Gibbon River at Madison in Yellowstone-750px.JPG." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Gib....
File:Greater Yellowstone Ecosystem Map.jpg, n.d. http://commons.wikimedia.org/wiki/Fil....
"File:Howlsnow.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:How....
"File:Konza1.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Kon....
"File:Lake Ontario at the Beaches in Toronto.JPG." Wikipedia, the Free Encyclopedia, April 5, 2014. http://en.wikipedia.org/w/index.php?t....
File:Logistic-Curve.svg, n.d. http://upload.wikimedia.org/wikipedia....
"File:Old Faithful Geyser Yellowstone National Park.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Old....
"File:Seawifs Global Biosphere.jpg." Wikipedia, the Free Encyclopedia, April 5, 2014. http://en.wikipedia.org/w/index.php?t....
"File:Whitebark Pine Group.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Whi....
"File:WolfRunningInSnow.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Wol....
"File:Wolves and Elk.jpg." Wikipedia, the Free Encyclopedia. Accessed December 19, 2013. http://en.wikipedia.org/wiki/File:Wol....
"File:YellowstoneTopoWithRanges.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Yel....
Image: Red_squirrel_with_nut.jpg, n.d. http://www.wikihow.com/Image:Red_squi....
MATERIALS, Terry Tollefsbol, NATIONAL CONSERVATION TRAINING CENTER-PUBLICATIONS AND TRAINING. Grizzly Bear in Yellowstone National Park Ursus Arctos Horribilis, August 31, 2005. U.S. Fish and Wildlife Service: http://commons.wikimedia.org/wiki/Fil....
Smith, Douglas, et. al. Yellowstone Wolf Project Annual Report 2010, n.d. http://www.nps.gov/yell/naturescience....
Paul Andersen explains how ecosystems interact with biotic and abiotic factors. He explains and gives examples of food chains and food webs. He shows how limiting factors eventually leads to logistic growth. Real data from Yellowstone Park is used to show how populations interact. He ends the podcast by showing how human impacts can eventually lead to changes within an ecosystem.
Do you speak another language? Help me translate my videos:
http://www.bozemanscience.com/transla...
Intro Music Atribution
Title: I4dsong_loop_main.wav
Artist: CosmicD
Link to sound: http://www.freesound.org/people/Cosmi...
Creative Commons Atribution License
All of the images are licensed under creative commons and public domain licensing:
2009, NOAA, Great Lakes Environmental Research Laboratory: Mason, Krause, and Ulanowicz, 2002-Modifications for Lake Ontario. Lake Ontario Food Web Based on: (2003). "Compartments Revealed in Food-Web Structure". Nature 426 (6964): 282--285. DOI:10.1038/nature02115. ISSN 0028-0836., 2009. NOAA Great Lakes Food Web Diagrams direct. http://commons.wikimedia.org/wiki/Fil....
"File:Current and Projected Whitebark Pine Distribution in YNP.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Cur....
"File:Gibbon River at Madison in Yellowstone-750px.JPG." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Gib....
File:Greater Yellowstone Ecosystem Map.jpg, n.d. http://commons.wikimedia.org/wiki/Fil....
"File:Howlsnow.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:How....
"File:Konza1.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Kon....
"File:Lake Ontario at the Beaches in Toronto.JPG." Wikipedia, the Free Encyclopedia, April 5, 2014. http://en.wikipedia.org/w/index.php?t....
File:Logistic-Curve.svg, n.d. http://upload.wikimedia.org/wikipedia....
"File:Old Faithful Geyser Yellowstone National Park.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Old....
"File:Seawifs Global Biosphere.jpg." Wikipedia, the Free Encyclopedia, April 5, 2014. http://en.wikipedia.org/w/index.php?t....
"File:Whitebark Pine Group.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Whi....
"File:WolfRunningInSnow.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Wol....
"File:Wolves and Elk.jpg." Wikipedia, the Free Encyclopedia. Accessed December 19, 2013. http://en.wikipedia.org/wiki/File:Wol....
"File:YellowstoneTopoWithRanges.jpg." Wikipedia, the Free Encyclopedia. Accessed April 7, 2014. http://en.wikipedia.org/wiki/File:Yel....
Image: Red_squirrel_with_nut.jpg, n.d. http://www.wikihow.com/Image:Red_squi....
MATERIALS, Terry Tollefsbol, NATIONAL CONSERVATION TRAINING CENTER-PUBLICATIONS AND TRAINING. Grizzly Bear in Yellowstone National Park Ursus Arctos Horribilis, August 31, 2005. U.S. Fish and Wildlife Service: http://commons.wikimedia.org/wiki/Fil....
Smith, Douglas, et. al. Yellowstone Wolf Project Annual Report 2010, n.d. http://www.nps.gov/yell/naturescience....
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