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Latest Great American Interchange Stories

Mammal Diversity Aided In Survival Over Deep Time
2012-04-24 12:24:49

In a first of its kind study, researchers from Vanderbilt University found that mammals’ best defense to adapting to climate change was diversity, and families with higher taxonomic diversity were better able to survive ongoing environmental changes.

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2009-12-10 09:04:33

Despite their ability to fly, tropical birds waited until the formation of the land bridge between North and South America to move northward.


Latest Great American Interchange Reference Libraries

Homotherium
2012-04-30 12:22:54

Homotherium, and extinct genus of machairodontine saber-toothed cats, was native to South America, North America, Europe, Africa, and Asia during the Pliocene era to the Pleistocene era. Homotherium can also be called the scimitar-toothed cat. This cat lived for approximately five million years, most likely dying out around ten thousand years ago. In Africa, Homotherium became extinct around 1.5 million years ago, lasting somewhat longer in Eurasia becoming extinct about 30,000 years ago....

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Word of the Day
chauffeuse
  • A woman chauffeur.
  • A woman who operates an automobile.
The word 'chaffeuse' comes from French, and is the feminine form of 'chauffeur'.
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