Atlantic Bluefin Tuna
Thunnus thynnus
A very large, highly regulated pelagic tuna of the North Atlantic and Mediterranean.
Saltwater
Identification points
- Massive streamlined body.
- Short pectoral fins.
- Dark blue back and finlets near tail.
Habitat
offshore temperate waters, shelf edges, bait concentrations, and migration routes
Bait notes
live bait, trolling lures, spreader bars, jigs, and chunking
Behavior
feeds on schooling fish and squid during long seasonal movements
Caution
Marine size, season, bag, and reporting rules can change; verify official local regulations.
Fishing notes
bluefin tuna rules are strict; permits, seasons, tags, and reporting may apply