Leave the big ones to breed, eat the young!lol
Except for calicos. The biggest predator of baby calicos is big calicos, or so I am told. Why else make swimbaits in pumpkin. Preserve calicos, kill big calicos.
The only thing I saw on that outside bird pile was a mola jumping, third of the day. Weird fish. First one looked like a shoe coming out of the water from my vantage point.