How Long Do Bull Trout Live

They spawn in the fall after temperatures drop below 48 degrees Fahrenheit.
How long do bull trout live. They spawn in the fall after temperatures drop below 48 degrees Fahrenheit in streams with abundant cold unpolluted water clean gravel and cobble substrate and gentle stream slopes. 07032017 They reach sexual maturity at 6 or 7 years commonly live in excess of 25 years and have been recorded up to 60 years old. Bull Trout spots are not wavy like some other trout.
They spawn in the fall after temperatures drop below 48. Bull trout reach sexual maturity at between four and seven years of age and are known to live as long as 12 years. Many spawning areas are in areas with cold water springs or areas where streamflow is aided by groundwater.
Adult Bull Trout have olive green colored bodies fading to white on the belly with pale orange spots along their sides. 26042018 Bull Trout usually reach spawning maturity around 4-7 years old. Most of BCs coastal rivers have very little insect life so resident fish like bull trout rainbow trout and cutthroat trout depend on the Fall salmon migration to bring nutrients to the river.
10 - 12 years. The species survives only in cold well-oxygenated lakes and when water temperatures rise in summer the fish head for deep watersometimes as. 30112020 Winter bull trout season usually kicks off in late November as coastal salmon runs begin to spawn and the opportunistic tendencies of bull trout kick into full gear.
Bull Trout that live in lakes rivers and ocean-going fish can vary significantly in appearance. Bull trout evolved with whitefish sculpins and other trout and use all of them as food sources. It remains unclear why or how the fish in this stream managed to stay one step ahead of the predators and anglers.
Once you learn the differences test your ID skills in the bull trout ID quiz. These identification tips are designed to make unintentional poaching a thing of the. The tail shape of the adult Bull Trout is never deeply forked.