28 Dec '11, 2pm

Mammal Evolutionary Waves in North America: Climate changes do affect how animals adapt and change. A new novel...

Mammal Evolutionary Waves in North America: Climate changes do affect how animals adapt and change. A new novel...

RELATED ARTICLES Study Shows Earth Wobbles Linked to Mammal Extinctions October 12, 2006 12:00 AM Study Shows Dinosaur Demise Did Not Spur Species March 29, 2007 12:00 AM Safe Pathways for Amphibians September 30, 2011 12:47 PM Horse Teeth Give Details of Ancient Big Chill February 8, 2007 12:00 AM /enn_original_news/article/43778 Climate changes do affect how animals adapt and change. A new novel statistical study by Brown University shows that climate changes profoundly influenced the rise and fall of six distinct and successive waves of mammal species in North America over the last 65 million years. Warming and cooling periods, in two cases confounded by species migrations, marked the transition from one dominant grouping to the next. ADVERTISEMENT History often seems to happen in waves — fashion and musical tastes turn over every decade and empires give way to new ones...

Full article: http://www.enn.com/enn_original_news/article/43778

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