well first of all there are mor than 40 birds.
40% of the world's birds migrate - Barnacle Geese for examply
the answer is avifauna
The group name for all birds is a flock
tailorbird
far too many to name!
Yes.
Insects and birds have no teeth.
Danger - 1950 The Birds 5-40 was released on: USA: 31 May 1955
There are many different species, each with a different name.
All birds have ears, none have pinnae, though some have pinnae-like head adornments.
The name of Angry Birds is "Angry Birds."
Like all birds, it's a clutch.