Stained Glass Orca: Some interesting facts about Orcas(Killer Whales): Orcas are the largest member of the dolphin family. A male orca can be nearly 33 feet (10 meters) in length and weigh around 22,000 pounds (10,000kg). Orcas are highly intelligent and able to coordinate hunting tactics. Female orcas are thought to live to 80 years of age or more. The dorsal fin of a male orca is up to 6 feet (2 meters) tall. Orcas are extremely fast swimmers and have been recorded at speeds of up to 33.5 mph (54 kph). A wild orca pod can cover over 99 miles (160 kilometers) a day, foraging and socializing. They were give the name "killer whale" by ancient sailors who saw them preying on large whales. Orcas are still hunted in some countries, such as Greenland. Different kinds of orcas are called "ecotyp