egrets they are called egrets
The bird that builds a nest that looks like mud is called a mud dauber wasp.
A Cukoo Bird builds it's nest in a chimney
an eagle builds a nest called an aerie
if you like bird feces
nest
cattle bird
The Weaver builds a nest out of grasses, with the entrance at the bottom.
Hummingbirds. The nest of the bee hummingbird, the smallest bird in the world, is only 3cm in diameter.
penguins don't build nests
The nests of cave swifts are used in bird's nest soup.
A bird's nest is called a "nest."
Swallows? Swallows?