It is hard to guess what a Mediterranean monk seal weights. But we have the answer:
An adult Mediterranean monk seal (Monachus monachus) on average weights 294.94 kg (650.23 lbs).
The Mediterranean monk seal is from the family Phocidae (genus: Monachus). It is usually born with about 20 kg (44.09 lbs). They can live for up to 23.67 years. When reaching adult age, they grow up to 2.6 meter (8′ 7″). Usually, Mediterranean monk seals have 1 babies per litter.
As a reference: An average human weights in at 62 kg (137 lbs) and reaches an average size of 1.65m (5′ 5″). Humans spend 280 days (40 weeks) in the womb of their mother and reach around 75 years of age.
The Mediterranean monk seal (Monachus monachus) is a monk seal belonging to the family Phocidae. As of 2015, it is estimated that fewer than 700 individuals survive in three or four isolated subpopulations in the Mediterranean, (especially) in the Aegean Sea, the archipelago of Madeira and the Cabo Blanco area in the northeastern Atlantic Ocean. It is believed to be the world’s rarest pinniped species.
Animals of the same family as a Mediterranean monk seal
We found other animals of the Phocidae family:
- Ribbon seal bringing 90 kilos (198.42 lbs) to the scale
- Spotted seal bringing 99.02 kilos (218.3 lbs) to the scale
- Weddell seal bringing 400 kilos (881.85 lbs) to the scale
- Leopard seal bringing 352.84 kilos (777.88 lbs) to the scale
- Ringed seal bringing 70.96 kilos (156.44 lbs) to the scale
- Ribbon seal bringing 90 kilos (198.42 lbs) to the scale
- Southern elephant seal bringing 1600 kilos (3527.39 lbs) to the scale
- Bearded seal bringing 280 kilos (617.29 lbs) to the scale
- Caspian seal bringing 62.3 kilos (137.35 lbs) to the scale
- Harp seal bringing 132 kilos (291.01 lbs) to the scale
Animals with the same weight as a Mediterranean monk seal
As a comparison, here are some other animals that weight as much as the Monachus monachus:
- Bongo (antelope) with a weight of 269.5 kilos (594.15 lbs)
- Tamaraw with a weight of 252.7 kilos (557.11 lbs)
- Takin with a weight of 292.76 kilos (645.42 lbs)
- New Zealand sea lion with a weight of 273.67 kilos (603.34 lbs)
- Baird’s tapir with a weight of 292.39 kilos (644.61 lbs)
- Dugong with a weight of 295 kilos (650.36 lbs)
- Kiang with a weight of 280.57 kilos (618.55 lbs)
- Anoa with a weight of 256 kilos (564.38 lbs)
- Common bottlenose dolphin with a weight of 281.02 kilos (619.54 lbs)
- Hooded seal with a weight of 278.95 kilos (614.98 lbs)
Animals with the same size as a Mediterranean monk seal
Not that size really matters, but it makes things comparable. So here are a couple of animals that are as big as Mediterranean monk seal:
- Grey seal with a size of 2.08 meter (6′ 10″)
- Rough-toothed dolphin with a size of 2.44 meter (8′ 1″)
- Malayan tapir with a size of 2.22 meter (7′ 4″)
- Pacific white-sided dolphin with a size of 2.21 meter (7′ 3″)
- Dwarf sperm whale with a size of 2.16 meter (7′ 1″)
- Baird’s tapir with a size of 2.2 meter (7′ 3″)
- Grévy’s zebra with a size of 2.7 meter (8′ 11″)
- Black rhinoceros with a size of 2.85 meter (9′ 5″)
- Crabeater seal with a size of 2.28 meter (7′ 6″)
- Spinner dolphin with a size of 2.13 meter (7′ 0″)
Animals with the same litter size as a Mediterranean monk seal
Here is a list of animals that have the same number of babies per litter (1) as a Mediterranean monk seal:
- Greater dog-like bat
- Black-headed spider monkey
- Baikal seal
- Woosnam’s brush-furred rat
- Brazilian spiny tree-rat
- Pudú
- Spectacled flying fox
- Dall sheep
- Tiny pipistrelle
- Markhor
Animals with the same life expectancy as a Mediterranean monk seal
Completely different animals, but becoming as old as a Mediterranean monk seal:
- Red-tailed monkey with an average maximal age of 28.25 years
- Townsend’s big-eared bat with an average maximal age of 21.17 years
- Bahamian raccoon with an average maximal age of 21 years
- Black howler with an average maximal age of 20.25 years
- African civet with an average maximal age of 28 years
- Ursine tree-kangaroo with an average maximal age of 20.17 years
- Moose with an average maximal age of 25 years
- Short-beaked common dolphin with an average maximal age of 20 years
- Buru babirusa with an average maximal age of 24 years
- Hector’s dolphin with an average maximal age of 20 years