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Adult fish typically range in size from 60 to 90 cm (24 to 36 in), but may be up to 150 cm (58 in) in length; they average 4.5 to 22.7 kg (10 to 50 lb), but may reach 59 kg (130 lb). The meat can be either pink or white, depending on what the salmon have been feeding on. Chinook salmon are the largest of the Pacific salmon.
It is said that these Chinook salmon had massive amounts of energy reserves. They also produced large amounts of offspring. Bob Heinith of the Columbia River Inter-Tribal Fish Commission stated that June hogs most likely migrated to the sea as very young fish before the age of one.
Chinook and sockeye salmon from central Idaho, for example, travel over 1,400 km (900 mi) and climb nearly 2,100 m (7,000 ft) from the Pacific Ocean as they return to spawn. Condition tends to deteriorate the longer the fish remain in fresh water, and they then deteriorate further after they spawn, when they are known as kelts.
Fish do not actually produce omega-3 fatty acids, but instead accumulate them from either consuming microalgae that produce these fatty acids, as is the case with forage fish like herring and sardines, or consuming forage fish, as is the case with fatty predatory fish like salmon. To satisfy this requirement, more than 50% of the world fish oil ...
Oncorhynchus is a genus of ray-finned fish in the subfamily Salmoninae of the family Salmonidae, native to coldwater tributaries of the North Pacific basin. The genus contains twelve extant species, namely six species of Pacific salmon and six species of Pacific trout, all of which are migratory (either anadromous or potamodromous) mid-level predatory fish that display natal homing and ...
[6] [7] The promoter for the antifreeze protein gene is used in conjunction with a growth hormone gene from Chinook salmon, which leads to a higher concentration of the growth hormone in the blood, causing the genetically modified salmon to grow much more rapidly. These transgenic salmon reach a harvest weight in two-thirds of the time that it ...
The Nimbus Fish Hatchery is located in eastern ... Currently the majority of Chinook fry from the hatchery are released in the American River near the hatchery to ...
The 2002 Klamath River fish kill occurred on the Klamath River in California in September 2002. According to the official estimate of mortality, about 34,000 fish died. Though some counts may estimate over 70,000 adult chinook salmon (Oncorhynchus tshawytscha) were killed when returning to the river to spawn, [1] making it the largest salmon kill in the history of the Western United