What animal or bird will attack pond fish in new jersey?

Answer 1

Depends on the size of pond you're talking about but and what type of habitat is arround and what size fish you are thinking of but: Herons, bitterns, kingfishers, cormorants, mergansers, water snakes, snapping turtles, racoons, mink are a few of the likely candidates for munching on pond fish, tough it really depends on pond size and if its urban or rural .

Answer 2

Herons or Egrets.

Answer 3

could be a coon or a blue harron