How old do killer whales live in the wild

In the north atlantic, type 1 killer whales are found in the waters of the northeast atlantic and great britain, while type 2 killer whales are mainly spotted off the west coast of ireland and scotland.They are some of the most widely distributed mammals in the world, competing only with humans and rats.Calves nurse for about 5 to 10 seconds at a time, several times an hour, 24 hours a day.Why do killer whales not.Bigg's killer whales—hunting mammals in the same waters— are likely to live up to 10 years longer, likely due to their prey being more abundant.

The annual survival rates for studied wild killer whales and those born at seaworld are the same.In captivity however, they usually don't live longer than 10 years.Whales are very social animals and live in pods of up to forty individuals.They are typically pregnant for 15 to 18 months and give birth to a single calf.Studies suggest female killer whales outlive male killer whales possibly up to 20 years longer.

These whales in captivity typically have a lifespan of about 25 years.Females can live as long as 100 years in the wild, while males can live as long as 60 years.Most killer whales don't live to 80.Nursing frequency peaks the first day or two following birth, at about 45 minutes total average.Females reach sexual maturity at 14 or 15 years old.

The authors [john jett and jeffrey ventre} note that 62 to 81 percent of wild female killer whales live at least 15 years.