So their nest doesnt get attacked
Some birds do not build nest's .why?
Other Birds
why do all birds build nest
Probably none. Birds generally build their own nests. It makes them feel safe.
prior to
Common Sandpiper.
Killdeer are birds that make their nest on the ground, usually on gravel. When the young are born the are ready to run.
Nest - The peacock or peafowl are forest birds that nest on the ground.
Most birds do not use the same nest year after year. So I would say no.
Many birds make their nest on a tree such as a Woodpecker, Nuthatch and a Tree Creeper.
The weaver birds build their nests in large colonies, and are ball shaped, with the opening to the nest at the bottom.
Themselves - it's a natural thing all birds do