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Hector's dolphin (Cephalorhynchus hectori) is one of four dolphin species belonging to the genus Cephalorhynchus.Hector's dolphin is the only cetacean endemic to New Zealand, and comprises two subspecies: C. h. hectori, the more numerous subspecies, also referred to as South Island Hector's dolphin; and the critically endangered Māui dolphin (C. h. maui), found off the West Coast of the North ...
South Island Hector's and Māui dolphins may drown after becoming entangled in fishing nets, including commercial set net and trawls, as well as recreational nets. [39] Set nets are deemed to be the main commercial fishery threat to both Hector's and Māui dolphins, based on model estimates and the small sample of observed deaths.
The world's smallest known dolphin is in danger of going extinct. Maui's dolphin, a subspecies of Hector's dolphin, is on the brink of extinction, with fewer than 50 left in the wild — all found ...
The October sighting of two Hector’s dolphins in the Firth of Thames was the area’s third in 60 years. The previous sightings were of a small group of dolphins in 2020 and a lone dolphin seen ...
A Dall's porpoise caught in a fishing net. Generally, cetacean bycatch is increasing. Most of the world's cetacean bycatch occurs in gillnet fisheries. [3] The mean annual bycatch in the U.S. alone from 1990 to 1999 was 6,215 marine mammals, with dolphins and porpoises being the primary cetaceans caught in gillnets. [3]
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Usually, Irrawaddy dolphins are found dead with bruises and scars on their body, being killed by illegal poaching, but this Irrawaddy dolphin was found dead because of old age. She is the oldest and largest Irrawaddy dolphin researchers have discovered. The dolphin was 2.5 m (8 ft 2 in) in length and most likely in her late 20s. [citation needed]
Boy, 8, Saves Choking Friend With Heimlich Maneuver: See The Video. Mass General Brigham, a health care system in Boston, Massachusetts, shared on its website step-by-step guidance on how to ...