Hmm..None that I've heard of; a group of baboons is a congress of baboons though.
A group of kiwi birds is called a tribe.
A group of birds is called a flock. A group of bitterns is called a siege or sedge of bitterns.
A flock
Any two game birds is called a brace.
Chicks are simply a name given to baby birds. Birds are in the scientific class Aves.Chicks are the name given to attractive females, which would then be in the scientific class Extremae Hottus.
A group of kiwi birds is called a tribe.
A group of orangutans is called a congress because human society has modeled what we call congress off of the interactions of a group of orangutans.
The collective noun is a flock of birds.
A group of birds is called a flock. A group of bitterns is called a siege or sedge of bitterns.
A group of pigeons is called a flock, flight or kit.
The group of birds for 'convocation' is a convocation of eagles.
It's called 'FLOCK' of birds.
flock
A group of orangutans is called a "charming" or a "band."
flite
breastises
A flock