There are several but the commonest one I can think of is the Pelican.
pelican pelicans
Blubber fish or trout....
It is a bird, a kind of heron.
a kind of bird A petrel is a kind of bird, but petrale is a kind of fish; petrol is gasoline, and there is a company called "petral." Check your spelling.
penguin a fish?
A Large-mouth Bass.
Cat fish, stripper, larg mouth bass, small mouth bass, blue gill,
heron
small mouth bass. lots of them.
fish and certain marine life
cormorants are a diving bird and will eat most fish
The Wrasse fish clean the mouth and body of the bass fish which provide the wrasse fish food.
just about every fish if its small enough to fit into their mouth you have better luck asking what kind of fish doesn't eat newborn fish.