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.
Share to:   Dolphins range in size from the small tucuxi dolphin, which grows to about 1.2 m (4 ft) in length and weighs about 50 kg (110 lb), to the orca, which can grow to 9.8 m (â¦ 32 ft) in length and weigh over 5,500 kg (12,100 lb). In most dolphins males grow slightly larger than females.11 people found this useful.he baby dolphin is born after 11 to 12 months in the womb. Between 3 and 6 years old, the dolphin leaves its mother. Between 5 and 13 years old, female dolphins mature and go back to the band in which they were born. Males (at 12 years) find a female to breed with.