It mainly steals the food from other animals
They eat fish.
Normally birds eat what they can get.They eat any fish if it is possbile.
Frigate birds primarily feed on fish, squid, and other small marine animals. They are known for their aerial hunting skills, using their long, hooked bills to snatch prey from the surface of the water. They are also known to steal food from other birds and scavenge for scraps near fishing boats.
Lots of birds eat fish,(but not usually as a main food source) But the bird who's main food source is fish is called an Osprey
Seagulls, crabs, black vultures, and frigate birds eat their young!
Blue herons eat any type of fish that come across their path. They also eat other small birds, insects, reptiles, and small mammals.
Well, it depends what type of mouse you're talking about but most puffins eat small fish.
birds fish moles and monkeys
"Mutton birds" refers to several species of large shearwaters (a type of pelagic bird). Shearwaters typically eat squid, crustaceans, plankton, or fish.
most bird otters can eat mostly a few but their mane diet is fish.
they eat birds and fish.
they eat fish i think
no