A bird update

All sorts of birds could be added, such as vultures for savanna, desert and bandland, owls for dark forests, eagles for stony and jagged peaks, and such. These could not only be a great visual addition, but also have unique features, such as sending items to other players with tamed owls, the vultures circling around and attacking low-health players, maybe stealing objects, and eagles attacking small mobs and phantoms. They could have nests, where you could find their eggs, which could be taken with silk touch elsewhere. Especially given that the only mob that flies like an actual bird is the phantom, this could be amazing.

It would also go with minecraft's initiative to add endangered species.