Other names: Bermuda tuna, Blackfinned albacore, Deep bodied tunny
The blackfin tuna, Thunnus atlanticus, is a fast-swimming, pelagic fish found in the western Atlantic Ocean. Recognizable by its dark blue-black upper body and silver sides, it is a highly sought-after species for both commercial and sport fishing due to its flavorful flesh.
Other names
Bermuda tuna, Blackfinned albacore, Deep bodied tunny
Length
~50" (max 100)
Weight
~4" (max 20)
Water
Salt
Water Temp
21-26° F
Depth
24-76 ft
Herring
Pilchards
SardinesAlways open
2
10
Prefers warm, tropical, and subtropical waters
Found near the surface in pelagic zones, often near continental shelves
Forms large schools, frequently mixed with other tuna species
Feeds on fish, squid, and crustaceans
Spawns in offshore waters year-round, with peaks in warmer months
Eggs and larvae are pelagic, drifting with ocean currents
Juveniles grow rapidly, forming schools for protection and feeding
Adults return to specific areas annually for feeding and spawning
