Caption Footage from penguin-mounted mini video recorders shows four species of penguin eating jellyfish and other gelatinous animals of the open ocean, a food source penguins were not previously ...
The emperor penguin is a carnivorous animal that only hunts and eats animals in the surrounding water in order to survive.
Dr Michael Polito, of Louisiana State University, US, told BBC News: "You can say: 'penguins are where they eat,' because a geochemical signature of their wintering area is imprinted into their ...