Some birds prey on other birds because they are adapted and evolved to do so. This is no different than some mammals (such as cats and foxes) eating smaller mammals (such as mice and rats).
Some birds, like falcons, eat smaller birds, but large birds who aren't birds of prey don't
no
no,lady birds only eat smaller insects
Because they eat smaller animals and butterflies are smaller than them.
they eat smaller birds and gators eat them
They eat rodents or smaller birds.
Yes. In some cases. For example the Sparrowhawk and other birds of prey eat smaller birds such as..... sparrows.
No way! But they do eat small OTHER birds and their eggs. :)
because they like bananas
They eat smaller birds for energy...
Owls can eat rodents, snakes, frogs, and smaller birds, but they will usually not eat smaller birds. Find out more about owls at http://www.wix.com/owlgurl456/corncakes-owl-place
it will eat rats, smaller birds, stream animals, and insects.