Lake City, MN Homefacts Overview of Goodhue County includes data on offenders, schools, foreclosures, environmental hazards, and more.
According to National Geographic, orcas are considered the largest species of the dolphin family. They weigh up to 6 tons (5,443 kilograms) and grow to 23 to 32 feet (7 to 9.7 meters). That is almost as long as a school bus. The largest orca ever recorded was 32 feet (9.8 m) long, according to Sea World.
Orcas, or killer whales, are the largest of the dolphins and one of the world's most powerful predators.They feast on marine mammals such as seals, sea lions, and even whales, employing teeth that can be four inches (ten centimeters) long.rcas, or killer whales, are the largest of the dolphins and one of the world's most powerful predators.