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.
Orca gestation is 13 to 16 months. A calf is born in autumn weighing almost 400 pounds and measuring up to seven feet in length. A calf will remain with its mother for at least two years.