Yes, all birds mate and have nests at one point or another. The process is different with all birds.
It isn't one way for all birds, many will build a nest to attract a mate, then perform courtship rituals then lay their eggs, others will pair up and mate, then build their nest together.
Birds mate after and before making a nest
When bird find mate they will build a nest
Some birds do not build nest's .why?
why do all birds build nest
Other Birds
to reproduce...
Yes with their mate.
prior to
So their nest doesnt get attacked
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.