What is the maximal age a South American sea lion reaches?
An adult South American sea lion (Otaria byronia) usually gets as old as 24.75 years.
South American sea lions are around 311 days in the womb of their mother. When born, they weight 12.8 kg (28.22 lbs) and measure 2.37 meter (7′ 10″). As a member of the Otariidae family (genus: Otaria), their offspring is 1 babies per pregnancy. Fully grown, they reach a bodylength of 2.12 meter (7′ 0″).
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.
The South American sea lion (Otaria flavescens, formerly Otaria byronia), also called the Southern Sea Lion and the Patagonian sea lion, is a sea lion found on the Ecuadorian, Peruvian, Chilean, Falkland Islands, Argentinean, Uruguayan, and Southern Brazilian coasts. It is the only member of the genus Otaria. Its scientific name was subject to controversy, with some taxonomists referring to it as Otaria flavescens and others referring to it as Otaria byronia. The former eventually won out, although that may still be overturned. Locally, it is known by several names, most commonly lobo marino (es)/lobo marinho (pt) (sea wolf) and león marino (es)/leão marinho (pt) (sea lion) and the hair seal.
Animals of the same family as a South American sea lion
Not really brothers and sisters, but from the same biological family (Otariidae):
- Antarctic fur seal becoming 23 years old
- Australian sea lion becoming 16 years old
- South American sea lion becoming 24.75 years old
- California sea lion becoming 30 years old
- Subantarctic fur seal becoming 23 years old
- Northern fur seal becoming 35 years old
- Galápagos fur seal becoming 22 years old
- South American fur seal becoming 21 years old
- Juan Fernández fur seal with 1 babies per pregnancy
- Arctocephalus forsteri becoming 15 years old
Animals that reach the same age as South American sea lion
With an average age of 24.75 years, South American sea lion are in good companionship of the following animals:
- Aye-aye usually reaching 24.25 years
- Swift fox usually reaching 20 years
- Ross seal usually reaching 21 years
- Arabian oryx usually reaching 20 years
- Tamaraw usually reaching 28 years
- Goat usually reaching 20.75 years
- Townsend’s big-eared bat usually reaching 21.17 years
- Red wolf usually reaching 20 years
- Egyptian fruit bat usually reaching 22.83 years
- Tana River mangabey usually reaching 21 years
Animals with the same number of babies South American sea lion
The same number of babies at once (1) are born by:
- Small bent-winged bat
- Marsh deer
- Least pipistrelle
- Mona monkey
- Japanese macaque
- Large slit-faced bat
- Pygmy ringtail possum
- Little free-tailed bat
- Greater nectar bat
- Domestic yak
Weighting as much as South American sea lion
A fully grown South American sea lion reaches around 194 kg (427.7 lbs). So do these animals:
- Tiger weighting 162.28 kilos (357.77 lbs) on average
- White-beaked dolphin weighting 186.82 kilos (411.87 lbs) on average
- Mountain nyala weighting 215 kilos (473.99 lbs) on average
- Gemsbok weighting 187.6 kilos (413.59 lbs) on average
- Anoa weighting 180.86 kilos (398.73 lbs) on average
- Red hartebeest weighting 176.12 kilos (388.28 lbs) on average
- Crabeater seal weighting 225 kilos (496.04 lbs) on average
- Sambar deer weighting 176 kilos (388.01 lbs) on average
- Equus onager weighting 205 kilos (451.95 lbs) on average
- Brown bear weighting 196.14 kilos (432.41 lbs) on average
Animals as big as a South American sea lion
Those animals grow as big as a South American sea lion:
- Arctocephalus forsteri with 1.71 meter (5′ 8″)
- South American sea lion with 2.11 meter (7′ 0″)
- Bearded seal with 2.3 meter (7′ 7″)
- Dwarf sperm whale with 2.16 meter (7′ 2″)
- Brown fur seal with 1.91 meter (6′ 3″)
- Kouprey with 2.18 meter (7′ 2″)
- Scimitar oryx with 1.91 meter (6′ 4″)
- Onager with 2.25 meter (7′ 5″)
- Northern fur seal with 1.74 meter (5′ 9″)
- Weddell seal with 2.55 meter (8′ 5″)