Penguin's+Diet

=Penguin's Diet=
 * Eat seafood
 * Drink salt water

Adaptations For Eating

 * Have a hook at the end of the bill for grabbing their food
 * Have backward facing bristles on their tongues that helps seafood from getting away
 * Have a special gland in their bodies that takes the salt out of the water they drink and pushes it out of grooves in their bill