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Alles weergeven op WikipediaDall's porpoise (Phocoenoides dalli) is a species of porpoise endemic to the North Pacific. It is the largest of porpoises and the only member of the genus Phocoenoides. The species is named after American naturalist W. H. Dall. Meer weergeven
Dallās porpoise is the only member of the genus Phocoenoides. The dalli- and truei-types were initially described as separate species in ā¦ Meer weergeven
Foraging
Dallās porpoises are opportunistic, hunting a variety of surface and mid-water species. ā¦ Meer weergevenFisheries bycatch
Dallās porpoises are vulnerable to fisheries bycatch. Thousands were killed in commercial Meer weergevenDall's porpoises can be easily distinguished from other porpoises and cetacean species within their range. They have a wide, ā¦ Meer weergeven
Dallās porpoises are limited to the North Pacific: in the east from California to the Bering Sea and Okhotsk Sea, and in the west down ā¦ Meer weergeven
Abundance throughout their range and is estimated to be over 1 million, but current population trends are unknown.
Surveys ā¦ Meer weergevenDallās porpoise is listed as Least Concern on the IUCN Red List. Levels of both bycatch and commercial hunting are likely underestimates because they account only for reported ā¦ Meer weergeven
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Dall porpoise, Phocoenoides dalli (True): Observations in captivity ā¦
WebPhocoenoides dalli is a very fast swimmer and appears to be a deep diver. A 120 Kg male Dall porpoise requires 15 Kg of mackerel (Pneumatophorus diego) daily in order to ā¦
WebDall's porpoises, Phocoenoides dalli, are cool water porpoises inhabiting the North Pacific Ocean and adjacent seas. The central Bering Sea marks the northern boundary of their ā¦
Web1 jan. 2018 · Dallās porpoise, Phocoenoides dalli (Illustrations by Uko Gorter). āDallāsā are largely dark gray to black with a large, ventrally continuous white patch that extends up ā¦
De Dalls bruinvis of Dall-bruinvis (Phocoenoides dalli) is een soort bruinvis. De soort is genoemd naar William H. Dall die ze in de jaren 1870 in Alaska voor het eerst waarnam.
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WebPhocoenoides dalli. Mammalian Species 319:1-7. Jefferson, T.A. 2002. Dallsā porpoise Phocoenoides dalli. pp. 308-310 in W.F. Perrin, B. Würsig and J.G.M. Thewissen, eds. ā¦
Phocoenoides dalli (True, 1885) - GBIF
WebTotal length 165 - 240 cm; weight 60 - 200 kg. Dallās Porpoise is the largest member of the family, reaching lengths of up to 240 cm for males and 220 cm for females. It is very ā¦
Web18 nov. 2019 · Distribution and abundance of dalli-type Dallās porpoises Phocoenoides dalli migrating into waters off southeastern Hokkaido, Japan, during summer: results of ā¦
The Dall porpoise, Phocoenoides dalli (True), of the northern ā¦
WebPhocoenoides dalli; Topics. coloration; morphology; skeleton; Related Entries. External morphology of Dallās porpoise (Phocoenoides dalli): Growth and sexual dimorphism; ā¦
Dall's Porpoise ā Porpoise Conservation Society
WebPhocoenoides dalli. Conservation Status (IUCN) Least Concern (evaluated but not qualified for any other category) Interesting Facts. There has been evidence of hybridization between Dallās and harbour porpoises in British ā¦
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