epa04345421 An Irrawaddy Dolphin is made to jump through hoops during a performance at Pattaya Dolphin World and Resort, in Pattaya, Thailand, about 170 km southeast of Bangkok 08 August 2014. The zoo runs multiple dolphin performances where captive endangered species dolphins are made to perform for bus loads of tourists. A number of populations of these dolphins in south-east Asia are listed as critically endangered. EPA/BARBARA WALTON

Bild: BARBARA WALTON/EPA/KEYSTONE