FILE - In this Friday, Nov. 22, 2012, file photo Miles Lappeman, owner of Finfoot Lake Reserve near Tantanana, South Africa, and his son Marc, right, walk past the carcass of one of eight rhino killed... more 
FILE - In this Friday, Nov. 22, 2012, file photo Miles Lappeman, owner of Finfoot Lake Reserve near Tantanana, South Africa, and his son Marc, right, walk past the carcass of one of eight rhino killed by poachers . Howard Buffett, a son of investor Warren Buffett has pledged nearly $24 million for protecting rhinos in South Africa, earmarking the money for ranger teams, sniffer dogs and other security measures in what he hopes can be a robust model for fighting what he calls the “overwhelming” problem of poaching in parts of Africa. (AP Photo/Denis Farrell, File) less 
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Associated Press | Photo By Denis Farrell, File
Sat, Mar 15, 2014 8:18 AM EDT