They appear to be subordinate to bottlenose dolphins when feeding near trawlers. In eastern waters, the dorsal fin is short … Their acoustic repertoire is similar to that of other dolphin species, with broadband click trains, burst pulses, and narrow-band, frequency -modulated whistles . Dolphins in crisis. https://au.whales.org/.../species-guide/indo-pacific-humpback-dolphin Originally, the Indian humpback and Pacific humpback was considered to be of one species called the Indo-Pacific humpback dolphin, Sousa chinensis. This subspecies was first described in 2002 but did not receive formal recognition until 2016. *In this webpage, the dolphin names used … The Indo-Pacific humpback dolphin (Sousa chinensis) is a small inshore species of odontocete cetacean listed as Vulnerable on the IUCN Red List. What … Young dolphins acquire the necessary social skills by living with older dolphins, and these groups will travel around the world together. Due to Covid-19 regulations, only four people are currently allowed at public gatherings in Hong Kong, but it’s something the dolphins have been doing for a long time. The Indo-Pacific humpback dolphin (also known as Sousa, Chinese white dolphin, and pink dolphin) is found throughout Southeast Asian waters and is thought to be declining throughout its range. The team rescued the rare Indo-Pacific Humpback dolphin, which was swept into the lake by the tsunami on December 26, and returned it to the sea on Wednesday. The Taiwanese humpback dolphin is a subspecies of the Indo-Pacific humpback dolphin that is only found in a small, narrow stretch of estuarine water off the western coast of Taiwan. Humpback dolphins are members of the genus Sousa.These dolphins are characterized by the conspicuous humps and elongated dorsal fins found on the backs of adults of the species. The Singapore Red Data Book: … This species of dolphin is often seen riding the bow wave of boats, playing in the waves and … The Indo-Pacific humpback dolphin (Sousa chinensis) was formerly included within the same species, but a 2014 study revealed them to be a separate species. There are four recognized species of humpback dolphins with very little overlap between their ranges: the, Indo-Pacific humpback dolphin (Sousa chinensis), the Indian Ocean humpback dolphin (S. plumbea) the Atlantic humpback dolphin (S. teuszi) and the Australian humpback dolphin (S. sahulensis) 1. The Indo-Pacific humpback dolphin (Sousa chinensis) is a small inshore species of odontocete cetacean listed as Vulnerable on the IUCN Red List.Here, we report on the evolution of S.chinensis chromosomes from its cetruminant ancestor and elucidate the evolutionary history and population genetics of two neighboring S.chinensis populations. This a good picture of Short-finned Pilot Whales. 2020), while Indo-Pacific humpback dolphins and Indo-Pacific finless porpoise have only been confirmed in Koh Kong and Sihanoukville provinces (Smith et al. A dead female Indo-Pacific humpback dolphin with a body length of 2.7 m and a weight of 280 kg was found stranded in Quanzhou waters on 14 March 2015 . Singapore Biodiversity Records 2014: 275. All images were collected with a power … This is a nice representation of an Indo-Pacific Humpbacked dolphin. Glimpses of Indo-Pacific humpbacked dolphins have been sighted in the Southern Islands before. This is a beautiful image of an Atlantic Humpbacked dolphin. Indo-Pacific humpback dolphin carcass at East Coast beach, Sousa chinensis. Indo-Pacific humpbacked dolphin are social animals that usually live in groups of three or four. Indo-Pacific humpback dolphins in waters near southern Africa express sexual dimorphism, with males larger than females, but sexual dimorphism is not observed in other areas. The Indo-Pacific Humpback Dolphin (IPHD) is a national protected species of high conservation priority in China, and the recently discovered Hainan population will be subject, in the near future, to a series of environmental changes. It's obvious why these humpbacked dolphins are popular — they have pink skin and they look cute, and are common inhabitants of the tropical and temperate coastal waters of the western Pacific and eastern Indian oceans. What do Indo-Pacific bottlenose dolphins eat? Adapting to various conditions, from busy ports to sea grass bays to coral reefs, Indo-Pacific bottlenose dolphins enjoy a varied diet. Other articles where Indo-Pacific humpbacked dolphin is discussed: dolphin: Conservation status: …or near threatened include the Indo-Pacific humpbacked dolphin (Sousa chinensis), the Irrawaddy dolphin (Orcaella brevirostris), and the Australian snubfin dolphin (O. heinsohni). Davison, G.W. Some of these dolphins also have distinctive ridges … Their food prey comprises mainly fish, … Indo-Pacific humpbacked dolphin are social animals that usually live in groups of three or four. Chinese white dolphin or Indo-Pacific humpback dolphin, nicknamed the pink dolphin, swims in waters off the coast of Hong Kong ©AFP via Getty Images Rare Indo-Pacific humpback dolphins are making a comeback in the waters of Hong Kong. The Four Species of Humpback Dolphins . In the marine park, they are commonly found in the shallower waters of Hervey Bay and the northern Great Sandy Strait. Indo-Pacific humpback dolphins off Lazarus Island, Sousa chinensis. They are named for their dorsal fin that, in most populations, sits on a hump that is more pronounced in males. Established in 1964, the IUCN Red List of Threatened Species has evolved to become the world’s most comprehensive information source on the global … The Indian Ocean humpback dolphin (Sousa plumbea) is a member of the Delphinidae family occupying coastal areas ranging from Southern Africa to Western Indochina. The remaining Indo-Pacific humpback dolphins are still being debated but many biologists now strongly believe that they consist of two species, the Indian humpback,Sousa plumbeaalong the Indian Ocean coast, and the Indo-Pacific humpback,Sousa chinensisthat is found in eastern India to central China and throughout Southeast Asia* 4 5. Irrawaddy dolphins can be found in Cambodia’s four coastal provinces (Beasley and Davidson 2007; Tubbs et al. A treasure trove of marine mammals can be found beneath these tropical waters, including Vulnerable Indo-Pacific humpback dolphins and Indo-Pacific finless porpoises, as well as Endangered Irrawaddy dolphins in the adjacent coastal waters of the mainland. Gather only in groups of four? Their colour may vary from whitish or pale grey to medium grey (sometimes speckled) to pink (particularly in older dolphins). The Indo-Pacific Humpback Dolphin is a variety of Chinese white dolphin ('Sousa chinensis; Chinese: 中華白海豚; pinyin: Zhōnghuá bái hǎitún).). Indo-Pacific hump-backed dolphins, Sousa chinensis (Osbeck, 1765), aka Chinese white dolphins, Pacific humpback dolphins and pink dolphins, are characterized by a stocky body and long, well-defined beaks. Population … Singapore Biodiversity Record 2014: 206; Teresa Stephanie Tay & Rene Ong. For marine megafauna such as cetaceans, foraging is generally the explanation for … The dolphin is likely to be an Indo-Pacific humpbacked dolphin.