What is the maximal age a Baikal seal reaches?
An adult Baikal seal (Phoca sibirica) usually gets as old as 56 years.
Baikal seals are around 277 days in the womb of their mother. When born, they weight 3.05 kg (6.72 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 1.28 meter (4′ 3″).
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 Baikal seal, Lake Baikal seal or nerpa (Pusa sibirica), is a species of earless seal endemic to Lake Baikal in Siberia, Russia. Like the Caspian seal, it is related to the Arctic ringed seal. The Baikal seal is one of the smallest true seals and the only exclusively freshwater pinniped species. A subpopulation of inland harbour seals living in the Hudson’s Bay region of Quebec, Canada (Lacs des Loups Marins harbour seals), the Saimaa ringed seal (a ringed seal subspecies) and the Ladoga seal (a ringed seal subspecies) are found in fresh water, but these are part of species that also have marine populations.The most recent population estimates are 80,000 to 100,000 animals, roughly equaling the expected carrying capacity of the lake. At present, the species is not considered threatened.
Animals of the same family as a Baikal seal
Not really brothers and sisters, but from the same biological family (Phocidae):
- Baikal seal becoming 56 years old
- Ross seal becoming 21 years old
- Hawaiian monk seal becoming 30 years old
- Caribbean monk seal with 1 babies per pregnancy
- Southern elephant seal becoming 23 years old
- Ringed seal becoming 46 years old
- Grey seal becoming 46.67 years old
- Mediterranean monk seal becoming 23.67 years old
- Leopard seal becoming 26 years old
- Harp seal becoming 42 years old
Animals that reach the same age as Baikal seal
With an average age of 56 years, Baikal seal are in good companionship of the following animals:
- Western gorilla usually reaching 54 years
- Hippopotamus usually reaching 54.5 years
- Pantropical spotted dolphin usually reaching 46 years
- Short-finned pilot whale usually reaching 63 years
- Horse usually reaching 62 years
- Baikal seal usually reaching 56 years
- Ringed seal usually reaching 46 years
- Melon-headed whale usually reaching 47 years
- Yellow baboon usually reaching 45 years
- Bonobo usually reaching 48 years
Animals with the same number of babies Baikal seal
The same number of babies at once (1) are born by:
- Malayan porcupine
- Black-crested Sumatran langur
- Yellow-tailed woolly monkey
- Dromedary
- Gray whale
- Sun bear
- Black lemur
- Indian hog deer
- Broad-striped Malagasy mongoose
- Red-fronted gazelle
Weighting as much as Baikal seal
A fully grown Baikal seal reaches around 89.5 kg (197.31 lbs). So do these animals:
- Guanaco weighting 95.5 kilos (210.54 lbs) on average
- Persian fallow deer weighting 74.4 kilos (164.02 lbs) on average
- Mountain goat weighting 71.84 kilos (158.38 lbs) on average
- Short-beaked common dolphin weighting 79.29 kilos (174.8 lbs) on average
- Nilgiri tahr weighting 73.94 kilos (163.01 lbs) on average
- South Asian river dolphin weighting 93.49 kilos (206.11 lbs) on average
- Antarctic fur seal weighting 96.6 kilos (212.97 lbs) on average
- Harbor seal weighting 87.31 kilos (192.49 lbs) on average
- Juan Fernández fur seal weighting 95 kilos (209.44 lbs) on average
- Atlantic humpback dolphin weighting 100 kilos (220.46 lbs) on average
Animals as big as a Baikal seal
Those animals grow as big as a Baikal seal:
- Grant’s gazelle with 1.53 meter (5′ 1″)
- Mongolian gazelle with 1.24 meter (4′ 1″)
- Cougar with 1.4 meter (4′ 8″)
- Asian black bear with 1.51 meter (5′ 0″)
- Brown bear with 1.49 meter (4′ 11″)
- Ribbon seal with 1.53 meter (5′ 1″)
- White-tailed deer with 1.51 meter (5′ 0″)
- Abbott’s duiker with 1.18 meter (3′ 11″)
- Dall sheep with 1.42 meter (4′ 8″)
- Saiga antelope with 1.16 meter (3′ 10″)