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The tiger trout is an intergeneric hybrid between the brook trout and the brown trout. Tiger trout rarely occur naturally but are sometimes artificially propagated. Such crosses are almost always reproductively sterile. They are popular with many fish-stocking programs because they can grow quickly, and may help keep coarse fish (wild non ...
The tiger trout (Salmo trutta × Salvelinus fontinalis) is a sterile, intergeneric hybrid of the brown trout (Salmo trutta) and the brook trout (Salvelinus fontinalis). Pronounced vermiculations in the fish's patterning gave rise to its name, evoking the stripes of a tiger. Tiger trout are a rare anomaly in the wild, as the parent species are ...
Brown trout - Wikipedia ... Brown trout
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.
They also showed fin damage in the presence of brown trout, all of which suggests aggressive and territorial behavior by brown trout. [59] Non-native brook trout and rainbow trout have been stocked and transplanted throughout the native range of Rocky Mountain cutthroat trout, are widely established, and generally self-sustaining.
Trout - Wikipedia ... Trout
The criteria for Class A Wild Trout Waters vary by species. For brook trout, a biomass of 30 kilograms per hectare (27 lb/acre), including at least 0.1 kilograms per hectare (0.089 lb/acre) of brook trout less than 15 centimeters (5.9 in) long. Additionally, brook trout may not make up less than 75 percent of the total wild trout biomass.
The Golden trout is the official freshwater state fish of California since 1947. [2][3] The California golden trout is closely related to two rainbow trout subspecies. The Little Kern golden trout (O. m. whitei), found in the Little Kern River basin, and the Kern River rainbow trout (O. m. gilberti), found in the Kern River system.