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Image 1 - Zebras vs. Cattle: Not So Black-and-white
2011-09-23 03:57:09

  Grazing by wild animals like zebra doesn't always harm, and may help, livestock like cattle African ranchers often prefer to keep wild grazers like zebras off the grass that fattens their cattle. But a new study by Kenyan and University of California at Davis researchers shows that grazing by wild animals doesn't always harm, and may sometimes benefit, cattle. The results are published in this week's issue of the journal Science. "Although savanna rangelands worldwide...


Word of the Day
ramage
  • Boughs or branches.
  • Warbling of birds in trees.
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