With their keen eyesight and swiftness in the air or water, birds can catch fish in droves. Eagles, gulls, ducks, herons, ...

Emperor penguins eat krill, squid and fish. They can dive up to 1,500 feet to hunt their food, which gives them a larger variety of food sources. While they warm in groups, they hunt alone but ...

The longest and most comprehensive study to date of what penguins eat is published this month ... a small shrimp-like creature) and fish. Twenty-six different prey species were found in the ...