News tagged with grazing

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 ...

Apr 06, 2009 4.8 / 5 (4) 2

How the zebra got its stripes

If there was a 'Just So' story for how the zebra got its stripes, I'm sure that Rudyard Kipling would have come up with an amusing and entertaining camouflage explanation. But would he have come up with the explanation that ...

Feb 09, 2012 4.5 / 5 (4) 0

Grazing animals help spread plant disease

Researchers have discovered that grazing animals such as deer and rabbits are actually helping to spread plant disease - quadrupling its prevalence in some cases - and encouraging an invasion of annual grasses that threaten ...

Dec 29, 2008 3.5 / 5 (4) 0