________ are the only animals which build their own nests.
Snakes
birds
Amphibians
None of these
Usually Snakes fight with _________ .
___________ is our National bird.
Which bird lives both in water and on land?
Name a bird that is found in icy-region.
Long feathers covering the wings and tail are the _________
Filo plumes
Fore feathers
Flight feathers
The sparrow ___________.
Claws
Whistles
Coos
Chirps
Which bird makes holes in trees in order to find its prey?
