What is the maximal age a Hooded seal reaches?
An adult Hooded seal (Cystophora cristata) usually gets as old as 35 years.
Hooded seals are around 289 days in the womb of their mother. When born, they weight 22 kg (48.49 lbs) and measure 1.9 cm (0′ 1″). As a member of the Phocidae family (genus: Cystophora), their offspring is 1 babies per pregnancy. Fully grown, they reach a bodylength of 2.33 meter (7′ 8″).
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 hooded seal (Cystophora cristata) is a large phocid found only in the central and western North Atlantic, ranging from Svalbard in the east to the Gulf of St. Lawrence in the west. The seals are typically silver-grey or white in Color, with black spots that vary in size covering most of the body. Hooded seal pups are known as “blue-backs” because their coats are blue-grey on the back with whitish bellies, though this coat is shed after 14 months of age when the pups molt.
Animals of the same family as a Hooded seal
Not really brothers and sisters, but from the same biological family (Phocidae):
- Ringed seal becoming 46 years old
- Crabeater seal becoming 39 years old
- Caspian seal becoming 50 years old
- Southern elephant seal becoming 23 years old
- Crabeater seal becoming 39 years old
- Grey seal becoming 46.67 years old
- Weddell seal becoming 25 years old
- Baikal seal becoming 56 years old
- Hawaiian monk seal becoming 30 years old
- Caspian seal becoming 50 years old
Animals that reach the same age as Hooded seal
With an average age of 35 years, Hooded seal are in good companionship of the following animals:
- Guanaco usually reaching 28.25 years
- Common genet usually reaching 34 years
- Red kangaroo usually reaching 30 years
- Bowhead whale usually reaching 40 years
- Water buffalo usually reaching 28.25 years
- Black lemur usually reaching 30 years
- Anoa usually reaching 36 years
- Mongoose lemur usually reaching 30 years
- European wildcat usually reaching 31 years
- Rhesus macaque usually reaching 36 years
Animals with the same number of babies Hooded seal
The same number of babies at once (1) are born by:
- Arabian oryx
- Pennant’s colobus
- Preuss’s monkey
- Golden snub-nosed monkey
- Little free-tailed bat
- Melck’s house bat
- Tasmanian pademelon
- Royal antelope
- Gilbert’s potoroo
- Brown woolly monkey
Weighting as much as Hooded seal
A fully grown Hooded seal reaches around 278.95 kg (614.97 lbs). So do these animals:
- Common bottlenose dolphin weighting 281.02 kilos (619.54 lbs) on average
- Sable antelope weighting 235.2 kilos (518.53 lbs) on average
- Indo-Pacific humpback dolphin weighting 280 kilos (617.29 lbs) on average
- Onager weighting 235.62 kilos (519.45 lbs) on average
- Baird’s tapir weighting 292.39 kilos (644.61 lbs) on average
- Mountain zebra weighting 279.73 kilos (616.7 lbs) on average
- Anoa weighting 256 kilos (564.38 lbs) on average
- Bongo (antelope) weighting 269.5 kilos (594.15 lbs) on average
- Pygmy hippopotamus weighting 231 kilos (509.27 lbs) on average
- New Zealand sea lion weighting 273.67 kilos (603.34 lbs) on average
Animals as big as a Hooded seal
Those animals grow as big as a Hooded seal:
- Blue wildebeest with 2.01 meter (6′ 8″)
- Onager with 2.25 meter (7′ 5″)
- Weddell seal with 2.55 meter (8′ 5″)
- Gayal with 2.7 meter (8′ 11″)
- Bongo (antelope) with 2.27 meter (7′ 6″)
- California sea lion with 2.02 meter (6′ 8″)
- Greater kudu with 2.2 meter (7′ 3″)
- South American sea lion with 2.11 meter (7′ 0″)
- Tamaraw with 2.2 meter (7′ 3″)
- Banteng with 2.08 meter (6′ 10″)