Anchovies
Recently hatched fish and planktons
Halibut, salmon, sharks, bluefish, striped bass, weakfish, and other fishes
Protruding upper jaw that extends to behind their eyes
Salt waters and brackish waters, as well as in temperate waters
4 years
5 to 6 inches, 10 inches at the maximum
Humans, halibut, salmon, sharks, bluefish, striped bass, weakfish, and other fishes