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Old 12-05-2012, 11:55 PM
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Default Re: What subspecies of trout is this?

What they said.

Juvinile fish have different markings to aid in their camoflage, much like other young mammals and birds do (think spotted fawns, drab chicks). The large dark ovals are called parr marks.

http://fisheries.btc.ctc.edu/Handout...TIFICATION.pdf
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