unfortunately they are only called a flock
Brood
A rafter of turkeys.
Flock
A gathering of turkeys is called a flock. This is the term used for many different kinds of bird species.
A bunch of turkeys is called a flock of turkeys. It's also called a rafter of turkeys.
A group of turkeys is called a rafter.- LT Torres.
Gaggle
A group of young turkeys is known as a brood. Groups of adult turkeys are called a rafter or a flock.
Flock
A group of turkeys (or any other group of birds) is called a flock
Gaggle
some people may call it a 'summit meeting or a head office conference, then again it could be just a flock of turkeys, or a rafter.....
A gang, a flock or even a rafter