Ulua (fish)

The term "Ulua" refers to several species of jacks (family Carangidae) found in Hawaiian waters, particularly the Giant Trevally (Caranx ignobilis). While the term is most strongly associated with the Giant Trevally, it can also be used more broadly to describe other large jacks in the Caranx genus common to Hawaii, such as the White Ulua (Caranx Papuensis).

Uluas are highly prized game fish, known for their strength and fighting ability when hooked. They are typically found in nearshore waters, reefs, and along rocky coastlines. Juvenile Uluas may also be found in estuaries and brackish water environments.

The Giant Trevally Ulua, in particular, is a significant part of Hawaiian culture and is considered a symbol of strength and power. Traditional Hawaiian fishing practices often targeted Ulua, and they were an important food source.

Distinguishing characteristics include a steep head profile, strong body, and powerful tail. Coloration can vary depending on the species and the environment, ranging from silvery to dark gray or black, especially in larger, older individuals.

Sustainable fishing practices are increasingly important for managing Ulua populations to ensure their availability for future generations. Local regulations often govern size limits, bag limits, and fishing seasons to protect these valuable fish.