Chinook Salmon articles - Encyclopedia of Life

Salmó reial ( Catalan; Valencian )

provided by wikipedia CA

Exemplar de salmó reial del Pacífic

Cries de salmó reial del Pacífic

Oncorhynchus tshawytscha, probablement mascle, en el moment de la reproducció en aigua dolça

Exemplar de salmó reial del Pacífic en fase de fresa

Mascle de salmó reial del Pacífic

Fase oceànica

Fase d'aigua dolça (vegeu les diferències en les mandíbules i el canvi de color)

El salmó reial o salmó reial del Pacífic^[1] (Oncorhynchus tshawytscha) és una espècie de peix de la família dels salmònids i de l'ordre dels salmoniformes.

Morfologia

Els mascles poden assolir 150 cm de longitud total^[2] i 61,4 kg de pes.^[3]
Nombre de vèrtebres: 67-75.^[4]

Depredadors

És depredat per la perca americana, Ptychocheilus oregonensis, el llobarro atlàntic ratllat, Sander vitreus, Megalocottus platycephalus, la truita de Clark, la truita arc de Sant Martí, Salvelinus malma malma, el salmó platejat, la foca comuna i el tauró dormilega del Pacífic.^[5]

Hàbitat

Viu a zones d'aigües dolces, salobres i marines temperades (72°N-27°N, 136°E-109°W) fins als 375 m de fondària.^[6]^[4]

Distribució geogràfica

Es troba des de Point Hope (Alaska)^[7]^[8] fins al riu Ventura (Califòrnia, Estats Units), tot i que, ocasionalment, ha estat vist fins a San Diego (Califòrnia). També és present a Honshu (el Japó),^[9] el mar del Japó, el mar de Bering,^[9]^[10] el mar d'Okhotsk^[11]^[12] i el riu Coppermine (l'Àrtic canadenc).^[4]

Longevitat

Pot arribar a viure 9 anys.^[13]

Referències

↑ [Closa, Daniel] «Salmó transgènic». Ara.cat, 26-11-2015.
↑ IGFA, 2001. Base de dades de registres de pesca IGFA fins al 2001. IGFA, Fort Lauderdale, Florida, Estats Units.
↑ Morrow, J.E., 1980. The freshwater fishes of Alaska. University of. B.C. Animal Resources Ecology Library. 248p.
↑ ^4,0 ^4,1 ^4,2 FishBase (anglès)
↑ FishBase (anglès)
↑ Coad, B.W. i J.D. Reist, 2004. Annotated list of the arctic marine fishes of Canada. Can. MS Rep. Fish Aquat. Sci. 2674:iv:+112 p.
↑ Quast, J.C. i E.L. Hall, 1972. List of fishes of Alaska and adjacent waters with a guide to some of their literature. U.S. Dep. Commer., NOAA Tech. Rep. NMFS SSRF-658, 47 p.
↑ Evermann, B.W. i E.L. Goldsborough, 1907. The fishes of Alaska. Bull. U.S. Bur. Fish. 26: 219-360.
↑ ^9,0 ^9,1 Allen, M.J. i G.B. Smith, 1988. Atlas and zoogeography of common fishes in the Bering Sea and northeastern Pacific. NOAA Tech. Rep. NMFS 66, 151 p.
↑ Eschmeyer, W.N., E.S. Herald i H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Houghton Mifflin Company, Boston, Estats Units. 336 p.
↑ Fedorov, V.V., I.A. Chereshnev, M.V. Nazarkin, A.V. Shestakov i V.V. Volobuev, 2003. Catalog of marine and freswater fishes of the northern part of the Sea of Okhotsk. Vladivostok: Dalnauka, 2003. 204 p.
↑ Scott, W.B. i E.J. Crossman, 1973. Freshwater fishes of Canada. Bull. Fish. Res. Board Can. 184:1-966.
↑ Hugg, D.O., 1996. MAPFISH georeferenced mapping database. Freshwater and estuarine fishes of North America. Life Science Software. Dennis O. and Steven Hugg, 1278 Turkey Point Road, Edgewater (Maryland), Estats Units.

Bibliografia

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