Probably some species of bat.
A type of bird. (I think it's similar to a dove)
The big bird that flies around at night is an owl. There are many breeds of owl, like the barn owl. The have big eyes that help them see well at night. They also have sharp hearing to catch any little creature scurrying around the floors of their habitat. Other things that fly around at night are bats. They have poor vision but their hearing is superb. They have super sonic hearing, that means that they can use their ears to see object. But bats are not birds.
Yes. The kiwi is a shy and elusive creature which hides by day and only comes out at night.
A bird is a creature with wings and can fly.NOTE(Chickens are birds)
Robins and blue birds
A rather mysterious creature I must note.
bird
bird
It is a bird.
Bird
Bird
The "creature" on Papua New Guinea's flag is a bird, called the Bird of Paradise.The Raggiana Bird of Paradise