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Brook trout from lake in Wyoming's Wind River Range Captive brook trout in an aquarium. The brook trout has a dark green to brown color, with a distinctive marbled pattern (called vermiculation) of lighter shades across the flanks and back and extending at least to the dorsal fin, and often to the tail. A distinctive sprinkling of red dots ...
Trout in winter constantly cruise in shallow depths looking for food, usually traveling in groups, although bigger fish may travel alone and in water that's somewhat deeper, around 12 feet (3.7 m). Rainbow, Brown, and Brook trout are the most common trout species caught through the ice. [9]
Among American species of charr, the kype reaches its maximum size in the large anadromous males, Dolly Varden trout (Salvelinus malma) and brook trout (Salvelinus fontinalis), whereas it is reportedly absent or hardly visible in large nonanadromous males, Arctic char (Salvelinus alpinus) and lake trout (Salvelinus namaycush). [7]
Brook trout occupy only a fraction of their pre-colonial range. European settlement and the introduction of non-native species like brown trout had much to do with that. (Brown trout were despised ...
Brook trout. Family Salmonidae (Salmonids) Cisco (Coregonus artedi) Lake whitefish (Coregonus clupeaformis) Rainbow trout (Oncorhynchus mykiss) (I) Round whitefish (Prosopium cylindraceum) Atlantic salmon (Salmo salar) Brown trout (Salmo trutta) (I) Arctic char (Salvelinus alpinus) (Ex) Brook trout (Salvelinus fontinalis) Lake trout (Salvelinus ...
Lake trout are known to hybridize in nature with the brook trout; such hybrids, known as "splake", are normally sterile but self-sustaining populations exist in some lakes. [12] Splake are also artificially propagated in hatcheries, and then stocked into lakes in an effort to provide sport-fishing opportunities.
Common coldwater fish include brook trout, rainbow trout, and brown trout. Coolwater fish species prefer water temperature between the coldwater and the long warmwater species, around 60 to 80 °F (16–27 °C). They are found throughout North America except for the southern portions of the United States.
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