How do walleye inhabiting clear water systems usually display their primary coloration?

Answer

They tend to exhibit lighter, more yellowish or golden tones.

The coloration of the walleye is highly dependent on the ambient light levels and the color of the substrate in which it resides, serving as a flexible camouflage mechanism. In environments characterized by high water clarity, abundant sunlight penetration, and perhaps light-colored bottoms such as sand, the walleye adjusts its pigmentation to match. This results in hues that lean towards the lighter end of its spectrum, often appearing distinctly yellowish or golden. This lighter presentation helps obscure the fish against brighter backgrounds, whereas fish in darker, turbid settings shift dramatically towards deep greens and browns to achieve concealment.

How do walleye inhabiting clear water systems usually display their primary coloration?
biologyfishcharacteristicWalleye