The bigeye tuna (Thunnus obesus) is a species of true tuna of the genus Thunnus, belonging to the wider mackerel family Scombridae. Bigeye tuna are found in the open waters of all tropical …

Apr 3, 2025 · Bigeye tuna live in the tropical and warm temperate waters of the Atlantic, Pacific, and Indian Oceans. In the western Atlantic, they can be found from Southern Nova Scotia to …

Bigeye tuna are fast, long-lived predators found in tropical oceans. Smaller than bluefin, they dive deep and thrive in warm waters.

In Hawaii, “Ahi” refers to two species, the Bigeye Tuna and the Yellowfin Tuna. Similar in general appearance, the Bigeye may be recognized by its plump body, its larger head and its …

Bigeye are large growing tuna that can reach up to 400 pounds with a dark black back and yellow fins and finlets. The black back turns to silvery grey sides and a silver belly. Bigeye are very …

Aug 30, 2025 · Bigeye tuna are remarkable deep-diving predators with unique physiology that sets them apart from all other tuna species. With their distinctive large eyes and ability to hunt …

Bigeye tuna tolerate warmer and deeper waters and lower oxygen and salinity levels than other tropical tunas. They may live to at least 15 years of age. They grow more slowly than yellowfin …

Aug 15, 2025 · Bigeye tuna, scientifically known as Thunnus obesus, is a highly prized species of tuna known for its rich flavor, high fat content, and of course, its large eyes, adapted for seeing …

Explore further the world of Bigeye Tuna and partake in efforts to conserve our valuable marine resources—not just for their splendor, but for the enduring legacy they symbolize in our shared …

The bigeye tuna (Thunnus obesus) is a species of true tuna of the genus Thunnus, belonging to the wider mackerel family Scombridae. In Hawaiian, it is one of two species known as ʻahi, the …