Answer:
I have a tail. I can fly. I'm covered in colorful feathers. I can whistle and I can talk
A dark-colored creature serenaded by Lennon and McCartney.
I have legs but seldom walk; I backbite many but never talk; I seek places that can hide me because those that feed me cannot abide me
I'm carried by mad animals. What am I?
A stellar five-limbed sea creature.
I've been argued on my color. Without me you'll die. So many attempts on your life use me so make sure you have many of my White friends.