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Do whales live in families?
Home > About whales & dolphins > Do whales and dolphins have families? Yes they do. Social connections are evident in all species of whales and dolphins – they just love to be together. The family associations among them vary in terms of the kind or degree of closeness and longevity of the relationships.
How many families do whales have?
There are 76 toothed whale species altogether and they are grouped into ten families: the sperm whale; the dwarf and pygmy sperm whale; the beluga and narwhal; the beaked whales; the oceanic dolphins; the four river dolphins (each one is placed in a family of their own); and the porpoise family.
How long do whales stay with their parents?
Whale calves normally stay with their mothers for up to 11 months, although at two months they start to eat some solids..
What is a family of whales?
Whales consist of eight extant families: Balaenopteridae (the rorquals), Balaenidae (right whales), Cetotheriidae (the pygmy right whale), Eschrichtiidae (the grey whale), Monodontidae (belugas and narwhals), Physeteridae (the sperm whale), Kogiidae (the dwarf and pygmy sperm whale), and Ziphiidae (the beaked whales).
What is a fact about whales?
Some species of whales are among the longest lived mammals. Scientists estimate bowhead whales (a baleen whale found in the Arctic) can live for more than 200 years, and killer whales (a toothed whale found in various habitats worldwide) can live for more than 100 years..
What is the life expectancy of a whale?
Norma Gentry. Blue whales have a life expectancy of 35-40 years, but the normal, un-hunted lifespan of a blue whale is estimated to be 80 years. Blue Whales are thought to live to be about 110 years old.
What is the life span of a whale?
Although scientific studies have calculated the average lifespan of a whale to range between 40-70 years for non-endangered, healthy whales, the overall lifespan of a whale varies significantly depending on the whale species, its environment, habitat, and lifestyle.
How old can whales live?
Whale Lifespan. Some whales have a lifespan similar to humans, particularly the blue and the fin whales as they reach up to 85 years old. The life cycle of a whale varies from type to type, but the best known species have the following: Humpback whales live about 45-100 years.
What is the lifespan of a gray whale?
Gray whales are one of the largest whale species, reaching a length of 14.9 meters (49 ft) and a weight of 36 tonnes (40 short tons). Their average lifespan is about 50 – 70 years.