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Island Biogeography

Part I, island biogeography in a World Regional context...click here to watch part II, why island biogeography matters in places that aren't on islands.  archived at: http://geographyeducation.org/2013/12/06/island-biogeography/


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Jess Deady's curator insight, May 4, 10:03 PM

Just because the world island is in island biogeography doesn't mean it is only to be discussed and looked at on islands. There is great importance of exploring this specific part of geography on land that is not solely surrounded by water.

Wilmine Merlain's curator insight, December 17, 9:27 PM

Like World Regional Geography, Bio-geography is closely related to that of World Regional Geography. Species that live on islands are prone to extinction.  While this so, they is very little competition of survival as there are on mainlands. With the Sunda Shelf in Asia, some species that can be found on one side of the continent can also be found in Australia. While we are separated by sea, rivers, and oceans, animals that can be found in one area of the world, can also be found on another land. Respectively, animals that were exclusive to one country are appearing on other lands where they aren't known to dwell on.

Alec Castagno's curator insight, December 17, 11:45 PM

It is fascinating to see how life evolves differently on isolated islands. The unique biomes often lack enough diversity to fill certain roles, so the animals move to fill them. For example, the komodo dragon was able to evolve to its large size because there was not large predator sitting on top of the food chain to prevent its growth. Sadly, the unique nature of island biogeography also makes it much more delicate, and species are much more likely to become extinct.

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The Great Nature Project

The Great Nature Project | MrsWunder's Blog | Scoop.it
Join me and National Geographic's Great Nature Project in exploring the great nature all around us!

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Tracy Klug's curator insight, September 30, 2013 3:07 PM

Join me in submitting pictures to National Geographic's Great Nature Project!  You could submit them to me personally so that I can show the images to my Human Geography students!

Molly Diallo's curator insight, September 30, 2013 5:52 PM

I am requesting you do this and send me a copy of your pictures as well!

 

Janet Price's curator insight, October 1, 2013 6:41 PM

Something for that class set of cameras!