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In parts of its range, it is also known as the eastern brook trout, speckled trout, brook char (or charr), squaretail, brookie, or mud trout, among others. [6] Adult coaster brook trout are capable of reaching sizes over 2 feet in length and weigh up to 6.8 kg (15 lb), whereas adult salters average between 6 and 15 inches in length and weigh ...
The brook trout, the aurora trout, and the (extinct) silver trout all have physical characteristics and colorations that distinguish them, yet genetic analysis shows that they are one species, Salvelinus fontinalis. Lake trout (Salvelinus namaycush), like brook trout, belong to the char genus.
Eagle Lake Rainbow Trout: Oncorhynchus mykiss aquilarum: Cutthroat Trout: Oncorhynchus clarkii: Coastal Cutthroat Trout: Oncorhynchus clarkii clarkii: Lahontan Cutthroat Trout: Oncorhynchus clarkii henshawl: Paiute Cutthroat Trout: Oncorhynchus clarkii seleniris: Bull Trout: Salvelinus confluentus: Brook Trout: Salvelinus fontinalls: Brown ...
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 ...
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.
The river itself and its many tributaries are home to many typical New England freshwater species. These include dace, crawfish, hellgramites, freshwater mussels, typical frog species, snapping turtles, brook trout, freshwater sturgeon, catfish, walleye, chain pickerel and carp. Introduced species include stocked rainbow trout.
The backcross is the result of an F1 splake male being crossed with a female lake trout (i.e., 75% lake trout and 25% brook trout). Although splake were first described in 1880, Ontario began experimenting with the hybrids in the 1960s in an effort to replace collapsed lake trout stocks in the Great Lakes .
Arctic char is known to produce hybrids with its congeners, Salvelinus namaycush and Salvelinus fontinalis (brook trout). [30] The sparctic char is the intrageneric hybrid between Arctic char and brook trout. [30] Sparctic char grows faster than either parent species, are stronger and healthier, and are thus popular for sports fisheries. [30]