A dead dolphin lies by the shore at a beach in Lambayeque in Peru, Feb 10, 2012. At least 260 dolphins were found dead over an area 106 km (66 miles) long in the Lambayaque region. While the officials are still not sure why the mammals died, they have not ruled out the possibility that they were hunted. The head of Peruvian Sea Institute in Lambayeque, Edward Barriga, ordered samples to be sent to Lima for laboratory studies. [Photo/Agencies]