US officials announced Thursday the arrest of seven people in a crackdown on the illegal global trade in endangered black rhinoceros horns.
Ecology
Feb 24, 2012
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Authorities have killed two suspected poachers, arrested two others and found 11 rhino carcasses in the same area of South Africa's Kruger National Park in one week, a spokesman said Thursday.
Ecology
Jan 12, 2012
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A French zoo has placed its white rhinos under video surveillance fearing poachers could kill them for their horns which can fetch hundreds of thousands of euros on the black market.
Ecology
Nov 8, 2011
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