COLORATION: Fish can change colors (darken or lighten) to blend in with the environment. Spawning fish are typically more brightly colored. Cutthroat trout turn deep orange and red on the belly, while brown and brook trout develop colorful spotting patterns along their sides. Males are often more brightly colored than females. HIGHEST POTENTIAL JUMP: Rainbow trout can jump up to 5 times their body length. ADULT LENGTH: Cutthroat trout 8-24”, brook trout 5-18”, lake trout 16-40”.