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Historically, Irrawaddy River fishers claimed particular dolphins were associated with individual fishing villages and chased fish into their nets. An 1879 report indicated legal claims were frequently brought into native courts by fishers to recover a share of the fish from the nets of a rival fisher that the plaintiff's dolphin was claimed to ...
The Irrawaddy gives its name to the Irrawaddy dolphin (Orcaella brevirostris), which is found in the lower reaches of the river and known to help fishers who practice cast-net fishing. Though called the Irrawaddy dolphin, it has been also found in the Bay of Bengal and the Indian Ocean. [12] [13]
The Irrawaddy dolphin shares similar physical characteristics with the beluga whale, but its genetic makeup ties the Irrawaddy dolphin and the killer whale as close relatives of one another. [13] Irrawaddy dolphins have a slate blue to a slate gray color and their bodies can grow up to 180-275 centimeters in length. [14]
It closely resembles the Irrawaddy dolphin (of the same genus, Orcaella) and was not described as a separate species until 2005. The closest relative to the genus Orcaella is the killer whale, Orcinus orca. [citation needed] The Australian snubfin has three colors on its skin, while the Irrawaddy dolphin only has two. The skull and the fins ...
The Irrawaddy dolphin (Orcaella brevirostris) is not a true river dolphin native to the Delta region, but it was named after the river, and these sea dolphins are known to enter the rivers of South East Asia. The Kyon Ka Pyin-Tap Seik Conservation Area is within the delta. [8]
Its closest living relatives are river dolphins living more than 6,000 miles (10,000 kilometers) away in South Asia, according to researchers who recently described the previously unknown extinct ...
Bones from an Amazon pink river dolphin are embedded in dried mud along the banks of Lake Tefé in Tefe, Brazil, on Oct. 31, 2023. More than 200 river dolphins died in the 2023 drought that sent ...
The sound is also home to three species of dolphins: the Irrawaddy dolphin found in the Inner Sound, the bottle-nosed dolphin in the Outer Sound, and Risso's dolphin found at Minapla Bay. [5] The surrounding forested landscape consists of primarily dipterocarp trees such as narra, ipil, apitong, dao, kamagong and mancono.