: Unlike most fish, tuna are warm-blooded, allowing them to maintain body temperatures above that of the surrounding water.
: While often found in surface waters, some species can dive deep into the ocean to hunt, with Pacific bluefin tuna known to migrate over 6,000 nautical miles. Commercial Importance and Species Diversity tuna fish
The Global Significance of Tuna: Biology, Economics, and Conservation : Unlike most fish, tuna are warm-blooded, allowing
Tuna possess several extraordinary physiological traits that distinguish them from most other fish species: Belonging to the Scombridae family, these saltwater fish
are among the most economically important fish species on Earth, serving as both a critical food source for millions and apex predators essential for maintaining healthy marine ecosystems. Belonging to the Scombridae family, these saltwater fish are uniquely adapted for high-speed, long-distance migration. Biological Marvels of the Open Ocean