News tagged with grazing

Kenya's hippos hard hit by drought

Kenya's persistent and bruising drought is having a serious impact on the country's wildlife, one of its main tourist attractions, obliging the Kenya Wildlife Service (KWS) to feed hippos to keep them alive.

dateAug 30, 2009 in Ecology
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Poison: It's what's for dinner

As the U.S. Southwest grew warmer from 18,700 to 10,000 years ago, juniper trees vanished from what is now the Mojave Desert, robbing packrats of their favorite food. Now, University of Utah biologists have ...

dateApr 06, 2009 in Ecology
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Grazers and pollinators shape plant evolution

It has long been known that the characteristics of many plants with wide ranges can vary geographically, depending on differences in climate. But changes in grazing pressure and pollination can also affect the genetic composition ...

dateOct 21, 2013 in Evolution
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