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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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Alec Castagno's curator insight, December 17, 2014 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.

Kristin Mandsager San Bento's curator insight, May 4, 2015 12:35 PM

There are times where I wish certain species don't spread.  Other times I understand the migration and think it's great.  If humans died out then I believe all species would flourish just as Sir Ken Robinson says.  

Adam Deneault's curator insight, December 14, 2015 11:06 PM
Island Biogeography is the theoretical explanations as to why species occurs, it also studies the species composition and species richness on an island.. it is not specific to land masses around water. Isolation gives species a strong place in their environment. The fact that new species and things show up are amazing, but sometimes new species are not properly adapted because there is no other general force against them and they do not ever learn to defend themselves.
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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!