Many Mammal Migrations Are at Risk of Extinction

Posted on Friday, May 29th, 2009

By ahedgehog

By Stuart L. Pimm

for NatGeo News Watch

There’s an urgency to find quality food and water that forces many large mammals to migrate. A new study finds that human activities increasingly threaten their ability to do so.

zebra-migration-picture.jpg

Photo of zebra migration by Stuart L. Pimm

 

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