Could legalising the trade in rhino horn save the species?

Adam Hart says that harvesting horn from live rhinos could help save the species from extinction

Can Economics Save The African Rhino? : Planet Money : NPR

Can Farming Rhinos Save the Species?, Saving Earth

Legalizing the Rhino Horn Trade – Seductive but Dangerous

Information on The Trade in Rhino Horn

Highly Dangerous Bid To Legalize Rhino Horn Trade Would Spell Doom - The Dodo

To Save the Rhinos, Legalize the Horn Trade - Foundation for Economic Education

Debate Over Legalising the Rhino Horn Trade

TBT: Trading Rhino Horn to Save the Rhino

Rhinoceros - Wikipedia

Legal horn trade could save rhinos from cliff of extinction, experts argue

Could legalising horn trade save rhinos? - BBC News

Could a legal horn 'harvest' and trade save the rhino? - The Globe and Mail

South Africa weighs legal rhino horn trade