yes because the mothers adapts to other baby's as her own baby birds
When competing for nesting cavities house sparrows often attack other birds. They attack bluebirds by pecking at their scalp. They often break eggs or kill baby birds.
it's pretty toxic. i'm sure enough of it could kill an elephant.
They are part of the raptor family also know as the birds of prey
most of the skua family are predatory toward other birds ,also gulls will kill other birds as well
Lions, tigers and hyenas. If there is a baby small enough to kill, vultures or other birds of prey will eat them too. Baby elephants are one of the most vulnerable animals because there not big enough to protect them selves.
yes Mockingbirds actually do raid other bird's nest, and sometimes kill other birds.
The only positive effect is that they attract other birds. However, they also kill other birds such as bluebirds.
it can kill birds and other animals
Yes.Humans do kill baby tigers because they need tigers to make other things.
Yes I have just seen a seagull kill and eat a bird
Absolutley not! Flocks of small birds often harass birds of prey such as eagles, hawks and falcons, but they do no kill or eat them. "black birds" are not even meat eaters. On the other hand, some species of birds of prey do kill and eat "black birds."