1. To identify themselves in a flock. 2. Camouflage 3. Attracting a mate.
The collective noun is a flock of birds.
There is no "father" with birds or in a flock of birds.
Past tense: The flock of birds was flying. Present tense: The flock of birds is flying. (flock is a collective noun)
It is a flock of birds.
In the nursery rhyme "Birds of a Feather," the birds will flock together.
a flock a flock
It is a FLOCK of birds.
A flock is a group of birds; there is no specific number that a flock represents. Half of a flock is simply "half of a flock"
Birds of a feather flock together, but all birds cannot fly.
A flock can be a group of birds, or a group of sheep.
That is the correct spelling of "flock" (a bunch of birds).