How long do walruses stay with their mother?

How long do walruses stay with their mother?

Pregnancy lasts for about 15 months. Calving occurs during the spring migration (April through June) of the year following impregnation. Walrus calves weigh up to 75kg (165 pounds) and are immediately able to swim. Mothers nurse their young for over a year, and calves stay with their mothers for up to five years.

How long does it take for a baby walrus to be born?

Walrus gestation is 15–16 months. Kaboodle gained approximately 300 pounds during her pregnancy.

Are walrus good mothers?

Baby walruses are well developed when born with fur and open eyes, and they can swim within about an hour. Daughters or other female relatives, may join the new mom and can be very protective and maternal. Female walruses have been known to adopt orphans, and the walrus mother is exceptionally loving and cuddly.

How long does a baby walrus live on its mother’s milk?

In the wild, walrus calves depend on their mothers, milk for at least 15 months [Fay, 1982]. Because of their long suckling period, migratory behavior, remote habitat and shyness toward humans, little is known about the suckling behavior of wild Pacific walruses (Odobenus rosmarus divergens) [Gehnrich, 1984].

What are walrus babies called?

calves
Female walruses give birth to their young, called calves, during their migration in the springtime. After a gestation of 15 to 16 months, the female will give birth to one calf. Very rarely, walruses will give birth to twins. Calves weigh around 100 to 165 lbs.

How long is a walrus pregnant?

15 to 16 months
Gestation. Total gestation is 15 to 16 months. Gestation includes a period of delayed implantation.

How long do mother and baby walrus remain in contact once the baby grows?

Mother and calf stay together two years or longer if the mother does not produce another calf. Females usually remain with their mother’s herd.