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  3. Chinese Alligator

One of the 6 crocodilians on WAnimals

Reptiles · Crocodilia · Alligatoridae

Chinese Alligator

Alligator sinensis

Critically Endangered

At extremely high risk of imminent extinction in the wild.

Spotted something wrong?

It is the only crocodilian genuinely adapted to a seasonal temperate climate, digging extensive underground burrows where it spends several winter months in a prolonged dormancy (brumation).

Weight

23 kg – 38.5 kg

Size

1.5 m – 2.1 m

Life expectancy

50 years

Diet

Carnivore

Feeds mainly on other animals.

Activity

Nocturnal

Active mainly at night.

Social structure

Solitary

Lives and hunts alone, joining others only to breed.

Estimated population

The wild population is down to a few hundred individuals in the lower Yangtze, against several thousand kept in breeding centres.

Freshwater
1countries5same family

Fun facts

  • conservaciónIt is one of the smallest and most threatened crocodilians in the world, confined to a small part of the Yangtze valley, with a very small wild population.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton with osteoderms (crocodilian reptile)
Habitat and environment
Slow-flowing fresh water of the lower Yangtze, in the Chinese provinces of Anhui and Zhejiang
Birth weight
25-30 grams; 20-22 cm long on hatching (the smallest of all the crocodilians)
Size at birth
20 - 22 cm long at hatching
Sexual maturity
4-7 years (female), depending on the source
Gestation / incubation
~70 days
Litter / clutch size
10 to 46 eggs per clutch (most commonly 20-30)
Life expectancy in captivity
Documented record of up to 65-70 years in captivity

Sources consulted: Dimensions.com · Animal Diversity Web · Britannica · Animal of the World Wiki · AnAge (genomics.senescence.info) · A-Z Animals · Animalia.bio · Smithsonian National Zoo · Grokipedia · PMC (semi-wild habitats study)

Where to find it

Best time: June to September in the lower Yangtze, when it is active; from October to March it stays torpid inside its burrows.

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Related species

Other species in the catalogue with the most in common with Chinese Alligator — same habitat, park, country, tags or family.

Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family
Related to

How to help

The chinese alligator is classified as critically endangered. Organisations such as the IUCN, WWF and the Wildlife Conservation Society work specifically on its conservation and that of its habitat; looking into their programmes is a good starting point if you want to get involved.

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TagsCarnivore
Carnivore
Nocturnal
Solitary
Critically Endangered
Reptile
Freshwater
China