A Shoal of Mackerel
A group of mackerel is called a shoal.
Collective Nouns
A Pack of Perch
A group of perch is called a pack.
A Hover of Trout
A group of trout is called a hover.
A School of Cod
A group of cod is called a school.
A Lap of Cod
A group of cod is called a lap.
A Shoal of Bass
A group of bass is called a shoal.
A Fleet of Bass
A group of bass is called a fleet.
An Army of Herrings
A group of herrings is called an army.
A Shoal of Herrings
A group of herrings is called a shoal.
A Glean of Herrings
A group of herrings is called a glean.