Juvenile Brook Trout Identification

They are often confused with bull trout since these two different species of.

Juvenile brook trout identification. Spots in radiating rows. In this study two experiments were conducted to determine. Actually a member of the Char family these beautiful fish take on amazing color especially as they get close to the spawn.

2010-10-25 Brook Trout showing white edged fins and red ringed spots photo courtesy of US Fish and Wildlife Service. They require clean water and will usually be the first species to disappear from a stream if the water becomes. The Identification Charts can be used to determine whether fish aresalmon trout or char and the individual species.

Specifically Bull Trout and other species depending on where you catch them. The brown trout is primarily a freshwater fish but can adapt to salt water. Brook trout are a type of char belonging to the salmon family Salmonidae 2.

Brook trout are crepuscular or active mostly at dawn and dusk. Many yearling brook. Brook trout and juvenile steelhead are the dominant fish species in the stream but white sucker Catostomus commersoni and cutlip minnow Exoglossum maxillingua are also present.

Light mouth Anal fin shorter. Unlike other types of salmon brook trout have no teeth on the roof of their mouth. No Harvest Allowed In waters with ocean-going salmon or steelhead Tail fin is forked and usually tipped in black Juvenile Rainbow TroutSteelhead Parr marks almost round Dorsal fin has distinct Tail fin is square black-pigmented spots or slightly forked Adult Steelhead.

SteelheadRainbow Trout Oncorhynchus mykiss Lake Trout Salvelinus namaycush Brook Trout Salvelinus fontinalis Pink Salmon Oncorhynchus gorbuscha Juvenile smolt stage Juvenile parr stage Lake Phase Adult. Key identifying markings on brook trout include dorsal vermiculations white leading edge of pectoral and pelvic fins and red spots with blue halos along sides. Their diet includes whitefish kokanee juvenile salmon suckers stickleback and perch as well as crayfish and fish eggs in streams.