But what exactly are the differences between HATCHERY raised trout and WILD trout? Well, if a gill is your favorite fish to eat, any trout will probably taste too strong. Rainbow trout to 10 pounds are not uncommon in ponds with trout pushing 20 pounds possible. When fishing lakes or rivers, you may encounter different species of trout on the end of your line. Brook Trout vs. Brown Trout Habitat. With the menagerie of trout species available to catch for the willing angler, it can sometimes be confusing to distinguish between any of the one species you may have a chance at catching. Trout vs. Salmon: Meet the Family. Still can’t tell what you’re holding? Brown trout have been stocked for the first time in the small mountain reservoirs I fish for trout. Hymenoptera) or other fish. Rainbow Trout are a type of ocean-going trout with two branches of species. Take a look at the tail. Lake Trout Vs Rainbow Trout (What Are The Differences?) Well, the differences are: 1. Hi everybody, What are the best techniques to use if you want to catch brown rather than rainbow trout when they co-exist in a given body of water? Habitat. While most avid fly fishermen are aware that there is a difference between Steelhead and Rainbow Trout, not all fly fishermen are able to define the difference between the two beyond stating their behavioral differences and noting their distinct difference in size. Although they are genetically the same species, there is a major difference between the steelhead and the rainbow trout. Brown Trout tails are usually plain, with a few spots on the top half at most. Since brown trout have a similar life history to the native white-spotted charr and masu salmon, with fry emerging before the flood season, they are more suited to the Japanese climate than Rainbow trout. Rainbow and brown trout Moreover, in brown trout, as in many other fish species, a change in the diet composition normally occurs during the life of the fish, and piscivorous behaviour is most frequent in large brown trout. The European Brown trout (Salmo trutta) is found throughout Scotland in both running and still waters.Our damp, equable, oceanic climate and varied geology with an abundance of gravels provide very favourable conditions for spawning, growth and survival. When asked to define the difference between a Rainbow Trout and a Cutthroat Trout, a biologist would tell you that although both species have different origins and ranges, they are both members of the same family and genus Salmonidae oncorhynchus but, that they are also two distinct and different species. Brown Trout don’t have any of these things. You might expect “Trout” and “Salmon” to be some scientific classification. Environmental requirements and tolerances of Rainbow trout (Oncorhynchus mykiss) and Brown trout (Salmo trutta) with special reference to Western Australia: A review Brett Molony Fisheries Research Division WA Marine Research Laboratories PO Box 20 NORTH BEACH Western Australia 6920 Department of Fisheries Brown trout typically run bigger than rainbow trout 2. Brown trout Salmo trutta; Linnaeus, 1758.Family: Salmonidae Description. Hatchery raised trout play an important role in the recreational fishing industry. Kokanee Salmon are landlocked in lakes and even those in rivers do not have the urge to seek the ocean.