Description: The yellowfin tuna, scientifically known as Thunnus albacares, is a species of tuna that stands out for its speed and culinary value. This fish is easily recognizable by its bright yellow fins, which contrast with its dark blue upper body and silver underside. Its ability to swim at high speeds makes it an effective predator in the oceans, where it feeds on smaller fish and squid. The yellowfin tuna is a migratory species, meaning it travels long distances in search of food and optimal breeding conditions. This migratory behavior is not only fascinating from a biological standpoint but also has significant implications for commercial fishing and conservation. In terms of size, it can reach lengths of up to 2.5 meters and weigh over 200 kilograms, making it one of the largest tunas. Its meat is prized in gastronomy, especially in Japanese cuisine, where it is used to prepare sushi and sashimi. Additionally, its popularity in sport fishing has led to an increase in its value in international markets, raising concerns about the sustainability of its populations in the ocean.