How many baby Japanese macaques are in a litter?
A Japanese macaque (Macaca fuscata) usually gives birth to around 1 babies.With 1 litters per year, that sums up to a yearly offspring of 1 babies.
Each of those little ones spend around 173 days as a fetus before they are released into the wild. Upon birth, they weight 502 grams (1.11 lbs) and measure 1.2 meter (4′ 0″). They are a member of the Cercopithecidae family (genus: Macaca). An adult Japanese macaque grows up to a size of 82.7 cm (2′ 9″).
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 Japanese macaque (; Macaca fuscata), also known as the snow monkey, is a terrestrial Old World monkey species that is native to Japan. They get their name “snow monkey” because some live in areas where snow covers the ground for months each year – no other non-human primate is more northern-living, nor lives in a colder climate. Individuals have brown-grey fur, pinkish-red faces, and short tails. Two subspecies are known.In Japan, the species is known as Nihonzaru (ニホンザル, a combination of Nihon 日本 “Japan” + saru 猿 “monkey”) to distinguish it from other primates, but the Japanese macaque is very familiar in Japan, so when Japanese people simply say saru, they usually have in mind the Japanese macaque.
Other animals of the family Cercopithecidae
Japanese macaque is a member of the Cercopithecidae, as are these animals:
- Hose’s langur weighting around 6.29 kilograms (13.87 lbs)
- Yellow baboon with 1 babies per pregnancy
- Angola colobus with 1 babies per pregnancy
- Delacour’s langur with 1 babies per pregnancy
- Pig-tailed langur with 1 babies per pregnancy
- White-fronted surili weighting around 6.12 kilograms (13.49 lbs)
- Lesser spot-nosed monkey with 1 babies per pregnancy
- Agile mangabey weighting around 7.11 kilograms (15.67 lbs)
- Moustached guenon with 1 babies per pregnancy
- Western red colobus with 1 babies per pregnancy
Animals that share a litter size with Japanese macaque
Those animals also give birth to 1 babies at once:
- Northern bat
- Pale-throated sloth
- Koslov’s pika
- Golden snub-nosed monkey
- Jalapan pine vole
- Sundevall’s roundleaf bat
- Mauritian tomb bat
- Large mosaic-tailed rat
- Northern cave bat
- Grey seal
Animals that get as old as a Japanese macaque
Other animals that usually reach the age of 33 years:
- Blue monkey with 27.08 years
- African buffalo with 29.5 years
- Ryukyu flying fox with 31 years
- Rodrigues flying fox with 30 years
- Silvery lutung with 31.08 years
- Asian black bear with 35.17 years
- Linnaeus’s two-toed sloth with 27.75 years
- Crabeater seal with 39 years
- Mongoose lemur with 30 years
- Rough-toothed dolphin with 32 years
Animals with the same weight as a Japanese macaque
What other animals weight around 10.11 kg (22.28 lbs)?
- Siamang usually reaching 10.84 kgs (23.9 lbs)
- Malabar large-spotted civet usually reaching 12.08 kgs (26.63 lbs)
- Roosevelt’s muntjac usually reaching 10.76 kgs (23.72 lbs)
- Mountain paca usually reaching 9 kgs (19.84 lbs)
- Sharpe’s grysbok usually reaching 9.37 kgs (20.66 lbs)
- Stump-tailed macaque usually reaching 9.38 kgs (20.68 lbs)
- Pygathrix bieti usually reaching 11 kgs (24.25 lbs)
- Maxwell’s duiker usually reaching 8.56 kgs (18.87 lbs)
- Yellow-footed rock-wallaby usually reaching 8.5 kgs (18.74 lbs)
- Southern muriqui usually reaching 10.57 kgs (23.3 lbs)
Animals with the same size as a Japanese macaque
Also reaching around 82.7 cm (2′ 9″) in size do these animals:
- Hairy-nosed otter gets as big as 76.5 cm (2′ 7″)
- Culpeo gets as big as 72 cm (2′ 5″)
- Caracal gets as big as 74.1 cm (2′ 6″)
- Bobcat gets as big as 69.1 cm (2′ 4″)
- Large Indian civet gets as big as 81.9 cm (2′ 9″)
- Zebra duiker gets as big as 87.5 cm (2′ 11″)
- Southern hairy-nosed wombat gets as big as 85.5 cm (2′ 10″)
- Indian crested porcupine gets as big as 75 cm (2′ 6″)
- Serval gets as big as 83.5 cm (2′ 9″)
- Smooth-coated otter gets as big as 78.8 cm (2′ 8″)