No, but it would depend on the type of bird. That's considered cannibalism, and that is frowned upon in this country.
birds and mainly baby birds
Birds typically feed their young by regurgitating food into their mouths. This process helps provide nutrition and sustenance to the chicks before they are able to feed themselves. The parent birds will continue to feed their young until they are old enough to forage and feed on their own.
Yes, the cowbird is a brood parasite that lays its eggs in the nests of other bird species. The host birds unknowingly raise the cowbird chicks as their own, often at the expense of their own offspring.
Some lizards do yes. But not all of them. Most lizards are too small to eat birds.Crocodiles, monitor lizards and komodo dragons are three examples of reptiles who will occasionally eat birds.
Unpleasant as it sounds, this can happen. A mother bird looking after young is often at the limit of her resources and may need to do this to survive and look after the remaining chicks. Of course some types of bird naturally eat the young of other species.
hawks usually eat chicks ,birds and a small snake
Some birds do eat other birds: raptors are meat-eating birds and often raid nests and take chicks to feed their young birds.
Birds of prey eat other birds, as do some corvids (crows), for instance Eurasian Magpies eat the eggs and chicks of small songbirds.
Because chicks are young birds and birds have beaks.
Because chicks are young birds and birds have beaks.
birds and mainly baby birds
Yes. Gulls, (not "seagulls") will eat anything edible, and will take unprotected baby birds of other species.
they mainly eat fruit but yes, sometimes they will eat insects, rodents, reptiles, and eggs and chicks of other birds.
Any bird you find on Antarctica is breeding there, because there are no land predators. However, some adult birds take newly hatched chicks to feed their own young. Otherwise, all sea birds find their food chain in salt water.
Foxes, dogs, cats, birds of prey, snakes, some plants, lizards and rats probably would eat chicks if they were hungry enough
their own sperm
Larger birds will prey on small bird eggs and chicks, to feed their own young. Skua is especially keen on feeding their chicks this way.