Some species also build communal roosting nests for overnight rest.

It's worse for him; his species has built an entire society on millions of years of fear.

This species builds a large stick nest in a tree and lays two white eggs.

The species builds a kind of nest under the bark of dead trees.

These are hole-nesting birds, typically using trees, although some species build nests on the ground.

Some species build nests above ground, and they can develop into mounds.

Both species build cone shaped nests and lay a single egg.

Many species live in leaf litter and build minute sheet webs.

This species builds a stick nest in a tree and lays 3-6 eggs.

Many species do not build a nest, choosing to lay their eggs on a thin bed of leaves.