A group of fishes is called a school of fish. In commercial fishing, a very large group of fish may look on the sonar like a shoal ( an area where the sea floor is relatively close to the surface, and will be called a shoal of fish.
A group of marine mammals is often called a pod, as in a pod of porpoises.
A group of fish is called a school of fish.
scuola
A shoal - a large number fish swimming together
Smelts are a type of fish, and the collective noun for fish is a school.
Groups of fish is called a shoal.
"Troubling" is the collective term for a group of goldfish but I would normally use the word "group" so that people would understand me.
A group of fish is called a school, shoal, draft, run, haul, or catch.
Bird offspring are commonly called chicks or hatchlings.
A group of fish = a school of fish
A group of fish is called a school of fish or a shoal of fish.
a group of koi is called school. just as any group of fish is called a school. whales on the other hand are called a "Pod".
The collective noun for a group of fish is a shoal or a school of fish.