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Walruses are polygamous meaning that males mate with more than one female. Breeding occurs between January and March. After the gestation period of about 15 months, females give birth to a single pup is produced. Calves weigh 45 to 75 kg (99 to 165 lb) at birth and are able to swim.
24 lut 2022 · Adult male Pacific walruses weigh between 800 and 1,700 kg (1,800 and 3700 lb) on average 2 (source: G.L. Wood, The Guinness book of animal facts and feats, 1986). Adult female Pacific walruses weigh less than males, at an average of 800 kg (1,800 lb) 3 (source: University of Michigan).
Weight: Male – 1200 kg to 1500 kg (2645 lbs to 3300 lbs), Female – 600 kg to 850 kg (1320 lbs to 1874 lbs) Body and Coloration: They have brown or light gray, wrinkled hides under which is a thick layer (up to 15 cm or 6 inches) of fatty ‘blubber.’.
Description of the Walrus. These blubbery marine mammals can really pack on the pounds! Adult male walrus can weigh upwards of 4,400 lbs. and measure over 11 ft. long. One exceptionally large specimen was 16 ft. long and approximately 5,000 lbs. or more!
A walrus’s skin and blubber combined can account for nearly half its entire body mass. That’s more than half a tonne for a typical adult male weighing 1,200kg (the biggest males reach about 1,700kg). Females average about 800kg (up to a maximum of 1,250kg).
5 gru 2023 · Walruses are huge. Between 7-12 feet long, the males can weigh up to 5,000 pounds, with females topping at 2,700. Balzak currently weighs 2,036 pounds, and Lakina weighs 1,157 pounds. In water, walruses become pale as their blood vessels contract to protect them against icy cold.
On average, male Atlantic walruses weigh in at approximately 900 kilograms or 2,000 pounds, which is notably less than their Pacific counterparts. However, these differences in size are just one facet of the distinctiveness of the Atlantic walrus.
