Billfish are a group of large, powerful fish known for their elongated bodies and long, pointed bills. This group includes species like swordfish and marlin, which are popular among sport fishermen due to their impressive size and fighting ability. Billfish are typically found in warm ocean waters and are known for their speed, often reaching up to 60 miles per hour. These fish are not only fascinating for anglers but also play a crucial role in marine ecosystems. They are apex predators, helping to maintain the balance of fish populations in their habitats. Conservation efforts are important to ensure the survival of billfish species, as overfishing poses a significant threat.