One of the 17 dolphins on WAnimals

Mammals · Artiodactyla · Delphinidae

Indo-Pacific Humpback Dolphin

Sousa chinensis

Vulnerable

It faces a high risk of extinction in the wild over the medium term. See full glossary

The Chinese white dolphin is an odontocete cetacean of the family Delphinidae. This species lives in South-East Asia, between the Bay of Bengal, the southern coast of Indonesia and the west coast of Taiwan. Phylogenetic studies have separated the Chinese white dolphin from the Indian Ocean humpback dolphin, which lives from the coasts of Africa to those of India, and from the Australian humpback dolphin, which was thought to be a subspecies of the latter until 2014.

Weight

150 kg – 230 kg

Size

2 m – 2.8 m

Lifespan

40 years

Diet

Carnivore

Feeds mainly on other animals.

Sighting difficulty

Moderate

Fun facts

  • biologíaCalves are born dark grey and lighten with age, turning almost entirely pink as adults in some populations.
  • The adults of the Pearl River delta are a vivid pink: the colour comes from no pigment but from blood vessels showing through skin almost devoid of melanin, which dilate to shed heat.
  • The Hong Kong population is one of the best studied and also one of the fastest shrinking: the building of the Hong Kong-Zhuhai-Macao bridge and the airport land reclamation have fragmented its habitat in barely two decades.

Life cycle & biology

Skeleton type
Vertebrate - internal bony skeleton (mammal)
Habitat & environment
Shallow coastal waters, estuaries and mangroves of the western Indo-Pacific, always close to land
Sexual maturity
9.5 years
Gestation / incubation
12 months
Litter / clutch size
1

Sources consulted: https://es.wikipedia.org/wiki/Sousa_chinensis

Related species

Other species in the catalogue with the most in common with Indo-Pacific Humpback Dolphin — same habitat, park, country, tags or family.

How to help

The indo-pacific humpback dolphin is classified as vulnerable. Organizations such as UICN, WWF y Wildlife Conservation Society work specifically on its conservation and that of its habitat; looking into their programs is a good starting point if you want to get involved.

It's documented in 6 real protected areas — part of why protecting these places matters for its conservation.

Keep exploring

Based on what we already know about indo-pacific humpback dolphin.

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