Widgeons, a Eurasian duck. A group of them are referred to as a "company".
A groups of ferrets is sometimes called a business.
Black footed ferrets are solitary animals and do not convene in groups. But a group of ferrets as in "domestic ferrets" is called a "business"
The group of animals called a hand are raccoon's. They are only called a hand when there are at least three of them in a group.
What group of animals are in a kindle? What group of animals are in a nide?
A group of Spiders is called a cluster or clutter. Spiders belong to the group of animals called arachnids.
A bale of animals is a group of turtles.
Black footed ferrets are solitary animals and do not convene in groups. But a group of ferrets as in "domestic ferrets" is called a "business"
A group of hares is called a down.
A group of Gerbils is called a clan.
A group of whales.
A group of ravens.
I'm fairly certain that a group of newly hatched/born animals, of any kind, is called a brood.