WebIt is found that hybridization between Chinook salmon and pink salmon is asymmetrical and likely unidirectional, occurring only between male pink salmon and female Chinook … WebDec 7, 2010 · We present a model for ceratomyxosis-induced mortality in O. tshawytscha, from which parameters important to the persistence of C. shasta are identified. We also …

The effects of turbidity and vegetation on the risk of juvenile ...

The Chinook salmon /ʃɪˈnʊk/ (Oncorhynchus tshawytscha) is the largest and most valuable species of Pacific salmon in North America, as well as the largest in the genus Oncorhynchus. Its common name is derived from the Chinookan peoples. Other vernacular names for the species include king salmon, … See more Natural range Historically, the native distribution of Chinook salmon in North America ranged from the Ventura River in California in the south to Kotzebue Sound in Alaska in the north. Recent … See more Chinook may spend one to eight years in the ocean (averaging from three to four years) before returning to their home rivers to spawn. The … See more Wild capture The total North Pacific fisheries harvest of the Chinook salmon in 2010 was some 1.4 million fish, corresponding to 7,000 tonnes; 1.1 million of the … See more Since the later 1970s, the size and age range of Chinook salmon have been declining according to studies along the northwest Pacific … See more • "Oncorhynchus tshawytscha". Integrated Taxonomic Information System. Retrieved 30 January 2006. • Froese, Rainer; Pauly, Daniel (eds.) (2005). "Oncorhynchus tshawytscha" in FishBase. 10 2005 version. • Christie, Patrick. Lecture. 22 April 2005. Vashon-Maury … See more The Chinook is blue-green, red, or purple on the back and on the top of the head, with silvery sides and white ventral surfaces. It has black spots on its tail and the upper half of its body. Although spots are seen on the tail in pink salmon and silver on the tail in … See more The Chinook salmon is spiritually and culturally prized among certain First Nations peoples. For tribes on the Northwest coast, … See more WebApr 12, 2024 · The disease was originally predominant in Coho salmon (Oncorhynchus kisutch) but is now recognised to cause serious losses in all farmed salmonid fish species including Atlantic salmon (Salmo salar), rainbow (steelhead) trout (O. mykiss), Chinook salmon (O. tshawytscha), pink salmon (O. gorbuscha) and masu salmon (O. masou). the grandfather of isekai

Deepwater Spawning of Fall Chinook Salmon (Oncorhynchus tshawytscha …

WebOct 1, 2005 · Since FY 2000, scientists at Pacific Northwest National Laboratory (PNNL) have conducted research to assess the extent of spawning by chum salmon (Oncorhynchus keta) and fall Chinook salmon (O. tshawytscha) in the lower mainstem Columbia River. Webmanage ceratomyxosis. We present a model for ceratomyxosis-induced mortality in O. tshawytscha, from which parameters important to the persistence of C. shastaare identified. We also experimen-tally quantify specific parameters from the model and identify a mortality threshold (a critical para- WebOncorhynchus gorbuscha and chinook salmon O. tshawytscha (Rosenfield 1998). These data also suggest, but cannot confirm, that introgression has occurred between the Great … the grand father of quality control