Hollywood has had a population of feral chickens living under a freeway since the 70s. Nobody knows how they got there and all efforts to remove them have failed.
A species of bird known as the Shrike impales all of its prey so that it can return and feed whenever it wants.
The last words of Alex the Parrot to his caretaker was “You be good, see you tomorrow, I love you”.
NASA cannot bring birds into space because birds need gravity to swallow.
Magpies hold funerals for their dead.
There are wild birds in Australia that can mimic the sound of cameras, car alarms, and chainsaws.
Turkey Vultures “urinate” on their own legs in order to stay cool and kill any lingering bacteria from previous meals.
The world´s first tanks where so loud it was impossible to communicate via radio, instead they used carrier pigeons.
Eagles can swim.