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Pink salmon were first recorded in a tributary of Lake Huron in 1969, reached northern Lake Michigan in 1975, and were first caught in Wisconsin in 1971 in Bayfield County. By 1979, the species had spread throughout the Great Lakes. [8] [9] Populations were also stocked on the coast of Maine and Maryland, but disappeared by 1973. [8]
S. t. lacustris reaches an average length of 40–80 cm (16–31 in) with a maximum length of 140 cm (55 in) and about 60 pounds (27 kg). [citation needed] On September 11, 2009, a 41.45-lb (18.80-kg) brown trout was caught by Tom Healy in the Manistee River system in Michigan, setting a new state record. [17]
Salmonidae (/ s æ l ˈ m ɒ n ɪ d iː /, lit. ' salmon-like ') is a family of ray-finned fish that constitutes the only currently extant family in the order Salmoniformes (/ s æ l ˈ m ɒ n ɪ f ɔːr m iː z /, lit. "salmon-shaped"), consisting of 11 extant genera and over 200 species collectively known as "salmonids" or "salmonoids".
A grizzly bear ambushing a jumping salmon during an annual salmon run. A salmon run is an annual fish migration event where many salmonid species, which are typically hatched in fresh water and live most of their adult life downstream in the ocean, swim back against the stream to the upper reaches of rivers to spawn on the gravel beds of small creeks.
FishBase is a global species database of fish species (specifically finfish). [1] It is the largest and most extensively accessed online database on adult finfish on the web. [ 2 ] Over time it has "evolved into a dynamic and versatile ecological tool" that is widely cited in scholarly publications.
The spawning season is from October to early December, when water temperatures are 2–6 °C. Mountain whitefish congregate in large schools on fall spawning runs and seek out areas of coarse gravels or cobbles at depths of at least 75 cm (30 inches), typically in shallow areas of small tributaries or shorelines of lakes.
It is a silvery fish which resembles trout of the family Salmonidae [4] and lacks the pink or orange coloured fins of many of its congeners. They can grow to up to 4 kg (8.8 lb) in weight [5] and 47 cm (19 in) in total length [3] The larger adults are plain coloured while the juveniles have vertical dark bars along the body which they lose as they grow.
The Dolly Varden trout (Salvelinus malma) is a species of salmonid ray-finned fish native to cold-water tributaries of the Pacific Ocean in Asia and North America.Despite the name "trout" (which typically refers to freshwater species from the genera Salmo and Oncorhynchus), it belongs to the genus Salvelinus (chars), which includes 51 recognized species, the most prominent being the brook ...