Campaigners dressed as dolphins urge the New Zealand Prime Minister to protect the critically endangered Maui's dolphin, in front of Parliament House in Wellington on May 2, 2012. A scientific body ... more 

Campaigners dressed as dolphins urge the New Zealand Prime Minister to protect the critically endangered Maui's dolphin, in front of Parliament House in Wellington on May 2, 2012. A scientific body urged Mexico and New Zealand to take immediate action to prevent the extinction of small marine mammals that are being killed by gillnets set by the fishing industry less