Litter Size

How many babies does a Hawaiian monk seal have at once? (litter size)

How many baby Hawaiian monk seals are in a litter?

A Hawaiian monk seal (Monachus schauinslandi) usually gives birth to around 1 babies.

Each of those little ones spend around 345 days as a fetus before they are released into the wild. Upon birth, they weight 16.28 kg (35.88 lbs) and measure 3.4 cm (0′ 2″). They are a member of the Phocidae family (genus: Monachus). An adult Hawaiian monk seal grows up to a size of 2.24 meter (7′ 5″).

To have a reference: Humans obviously usually have a litter size of one ;). Their babies are in the womb of their mother for 280 days (40 weeks) and reach an average size of 1.65m (5′ 5″). They weight in at 62 kg (137 lbs), which is obviously highly individual, and reach an average age of 75 years.

The average litter size of a Hawaiian monk seal is 1

The Hawaiian monk seal (Neomonachus schauinslandi, formerly Monachus schauinslandi), is an endangered species of earless seal in the family Phocidae that is endemic to the Hawaiian Islands.The Hawaiian monk seal is one of two remaining monk seal species; the other is the Mediterranean monk seal. A third species, the Caribbean monk seal, is extinct.The Hawaiian monk seal is the only seal native to Hawaii, and, along with the Hawaiian hoary bat, is one of only two mammals endemic to the islands.These monk seals are a conservation reliant endangered species. The small population of about 1,400 individuals is threatened by human encroachment, very low levels of genetic variation, entanglement in fishing nets, marine debris, disease, and past commercial hunting for skins. There are many methods of conservation biology when it comes to endangered species; translocation, captive care, habitat cleanup, and educating the public about the Hawaiian monk seal are some of the methods that can be employed.

Other animals of the family Phocidae

Hawaiian monk seal is a member of the Phocidae, as are these animals:

Animals that share a litter size with Hawaiian monk seal

Those animals also give birth to 1 babies at once:

Animals that get as old as a Hawaiian monk seal

Other animals that usually reach the age of 30 years:

Animals with the same weight as a Hawaiian monk seal

What other animals weight around 223 kg (491.63 lbs)?

Animals with the same size as a Hawaiian monk seal

Also reaching around 2.24 meter (7′ 5″) in size do these animals: