Birds of prey

I feel like minecraft needs more birds, and with the update of caves and cliffs, it would be cool if there were eagles or other birds of prey flying around those peaks to add more life to them. They'll throw you off the cliff if you harass them or get too close to their nest, but if you tame them they'll let you get close, and they might hunt you. In a biome voice over the badlands, they would have added vultures that would pick up your things after you died. In many mythologies (the Norse, Greco-Roman, and even the Aztecs to name a few) hawks were the messengers of the gods. So something that would be cool if multiplayer servers allowed them to transport items from distant players to another. Owls can also be added, maybe they can warn you about danger in the dark because they can see well in the dark. Owls would also be a nice addition to the game as you would have neutral mobs that would only be active at sunset or at night.
Like pandas, I think it's good to pay more attention to those big birds, as many of them were hunted by humans, or even nearly extinct (like the bearded vulture).