A bird house is called a nest.
a nest
A birdhouse.
A nest, or a bird house.
The birdhouse clearly cannot house any birds, i.e. zero (0) birds.
a bird house to shelter wild birds is 'un nichoir'. A large bird house to keep birds in - like a big bird cage- is called 'une volière'.
If the bird built it then it is generally called a nest. If it was made for the bird by a human it is generally called a birdhouse.
They are called Birds of Prey.
It's called a... "birdhouse." To the the dictionary definition and more on Answers.com, see the Related Link.
A group of kiwi birds is called a tribe.
The study of birds is called Ornithology.
Their house