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 WebSep 1, 2024 · The objective of this study was to determine whether persistent organic pollutants are transported by the invasive Pacific Chinook salmon (O. tshawytscha) from the Pacific Ocean to Chilean Patagonia. Samples of juvenile and adult Chinook salmon were analyzed for polychlorinated biphenyls, pesticides and polybrominated diphenyl ethers.
Producing wild fish phenotypes in hatchery-reared fish
WebMar 2, 2005 · The anadromous Chinook salmon (Oncorhynchus tshawytscha) (4 runs) and steelhead (rainbow trout, O. mykiss), are both native to California’s Sacramento-San … WebApr 12, 2024 · Easy. Moderate. Difficult. Very difficult. Pronunciation of tshawytscha with 2 audio pronunciations. 0 rating. 0 rating. Record the pronunciation of this word in your own … hvac attic lift
Full-Genome Sequencing and Confirmation of the Causative Agent …
WebChinook salmon, Oncorhynchus tshawytscha, from the Sacramento River, California, USA were introduced to New Zealand between 1901 and 1907, and colonized most of their present-day range within about 10 years.The New Zealand populations now vary in phenotypic traits typically used to differentiate salmon populations within their natural … 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 … WebAt hatch, salmonid alevins have a large yolk reserve. For example, chinook salmon ( Oncorhynchus tshawytscha) alevins (wet weight basis) are approximately 70% yolk and … mary\\u0027s transdermal patch