Whole books have been written about collective nouns for animals. Many of them are words commonly used but some are more unusual.
Among these are:-
A fesnying of ferrets (which also be a busyness of ferrets)
A bob of seals (also plum, pod, rookery, team)
A badling of Ducks (also paddling, team (in the air), flock, plump, sord (on land), sute (on water).
A cete of badgers
A dole of doves (also flight, flock)
An exaltation of larks (also bevy)
A gam of whales (also pod, school)
A husk of hares (also down)
An ostentation of peafowl (also muster, pride)
A nye of pheasants (also nide, bevy)
A rout of wolves (also pack)
A shrewdness of apes
A sedge of herons (also siege)
A singular of boars (also sounder)
Do you have a favourite collective noun?