The hummingbird builds the smallest nest. Typical hummingbird nests are around 0.79 inches across and 1.18 inches high. Hummingbirds build their nests using mud or saliva.
the humming bird
an eagle builds a nest called an aerie
The King Cobra is the only snake that builds its own nest as well guards the nest too.
humming bird A hummingbird may be the smallest bird, but the question includes and I quote: "who's nest is double the size of football". That bird could be a couple different ones, but it is going to be somewhere around the size of a large woodpecker or smaller bird of prey.
A bird's nest is called a "nest."
The cuckoo is the bird which never builds nest. Cuckoos lay their eggs in the nests of other birds and leave the "adopted parents" to raise the cuckoos own chicks.
Hummingbirds. The nest of the bee hummingbird, the smallest bird in the world, is only 3cm in diameter.
A Cukoo Bird builds it's nest in a chimney
if you like bird feces
nest
cattle bird
The Weaver builds a nest out of grasses, with the entrance at the bottom.
an eagle builds a nest called an aerie
penguins don't build nests
The nests of cave swifts are used in bird's nest soup.
Swallows? Swallows?
What if? You can't really do anything, just don't mess with the eggs or nest.
egrets they are called egrets