Animal Age

How old does a Ribbon seal get? (age expectancy)

What is the maximal age a Ribbon seal reaches?

An adult Ribbon seal (Phoca fasciata) usually gets as old as 31 years.

Ribbon seals are around 299 days in the womb of their mother. When born, they weight 10.2 kg (22.49 lbs) and measure 2.37 meter (7′ 10″). As a member of the Phocidae family (genus: Phoca), their offspring is 1 babies per pregnancy. Fully grown, they reach a bodylength of 1.54 meter (5′ 1″).

As a reference: Usually, humans get as old as 100 years, with the average being around 75 years. After being carried in the belly of their mother for 280 days (40 weeks), they grow to an average size of 1.65m (5′ 5″) and weight in at 62 kg (137 lbs), which is obviously highly individual.

A Ribbon seal gets as old as 31 years

The ribbon seal (Histriophoca fasciata) is a medium-sized pinniped from the true seal family (Phocidae). A seasonally ice-bound species, it is found in the Arctic and Subarctic regions of the North Pacific Ocean, notably in the Bering Sea and Sea of Okhotsk. It is distinguished by its striking coloration, with two wide white strips and two white circles against dark brown or black fur.It is the only living species in the genus Histriophoca, although a possible fossil species, H. alekseevi, has been described from the Miocene of Moldova.

Animals of the same family as a Ribbon seal

Not really brothers and sisters, but from the same biological family (Phocidae):

Animals that reach the same age as Ribbon seal

With an average age of 31 years, Ribbon seal are in good companionship of the following animals:

Animals with the same number of babies Ribbon seal

The same number of babies at once (1) are born by:

Weighting as much as Ribbon seal

A fully grown Ribbon seal reaches around 90 kg (198.42 lbs). So do these animals:

Animals as big as a Ribbon seal

Those animals grow as big as a Ribbon seal: