Whales and Their Diet: Do They Eat Tuna Fish and Other Ocean Prey?
Killer whales (Orcinus orca) eat tuna, including bluefin tuna. They catch their prey using endurance tactics. Their diet mainly consists of fish, squid, and marine mammals. Killer whales adapt their hunting based on prey availability. This approach highlights their energy efficiency in obtaining food. In contrast, toothed whales, such as orcas, hunt fish, including tuna, … Read more



