I'm not sure. It depends on the specific context and source of 'Little Bird'. Sometimes it could be based on real events, but other times it might be purely fictional.
The little bird could be a bluebird. It has bright blue feathers on its back and wings, and a white or light - blue belly. Its eyes are likely to be black and shiny, and it may have a slender beak for catching insects.
As I don't know the exact 'little bird story', it's difficult to say the moral. But generally, stories about little birds can have morals like perseverance. If the little bird is learning to fly, it shows that with practice and determination, one can achieve difficult things.
A little bird once found a beautiful red berry. It was the most delicious - looking berry it had ever seen. The little bird pecked at the berry gently. As it tasted the sweet juice, it was overjoyed. But then, it noticed that a squirrel was also eyeing the berry. The little bird quickly flew away with the berry in its beak, not wanting to share with the squirrel.
The moral could be about perseverance. Just like the little bird that rebuilt its nest after the storm, we should not give up in the face of difficulties.
The moral could be about using one's intelligence to overcome difficulties. The smart little bird might face challenges in the story and by being clever, it manages to find solutions.
The main character is surely the little blue bird. There may also be other animals like squirrels, rabbits or other birds that interact with the little blue bird.