Brook Trout Spawning Colors

200000 brook trout are stocked each year into the Lake Michigan waters of Wisconsin.
Brook trout spawning colors. Along its sides the brook trouts color transitions from olive to orange or red with scattered red spots bordered by pale blue. Once water temperatures drop to 40-49. In spawning the female Brook Trout prepares a depression in the gravel of a stream using her tail fin.
Usually dark greenish to grayish on back and upper flanks fading to orange pink or cream color on lower flanks. Parr - Edge of adipose fin clear without dark border. The life of the Lake Michigan coaster of today begins at the St.
2019-04-06 Bright Yellow and Gill Red Mix this color until you have a redorange color for the lower 14th of the fish. This depression is called the redd. Brook trout have been known to breed with Brown Trout.
Brook trout spawning behavior is largely dictated by fluctuations in water temperature. As warm summer water gives way to cooling fall water these fish begin their annual spawning dance. Tiger trout are a rare natural occurrence and result in sterile offspring.
Some male brook trout only become yellow in this area but the redorange is a striking color that really sets off the fish. Carotenoids create the yellow and orange pigments and anthocyanin is a red pigment. Image of brookie fish halos - 92499637 A Spawning Brook Trout Colors Stock Image - Image of.
This color can vary somewhat. Discover and save your own Pins on Pinterest. The offspring are called Tiger Trout.