Salvelinus confluentus, also called the bull trout or inland dolly varden , is most closely associated with pristine mountainous areas of the northwestern United States and Canada where cold, clean waters flow. The geographic range of S.
How did bull trout get its name?
Like other species of char, the fins of a bull trout have white leading edges. Its head and mouth are unusually large for salmonids , giving it its name.
Are bull trout and lake trout the same?
The Columbia River Bull Trout (Salvelinus confluentus) is a mysterious species. In fact it is not a trout at all, but a char . Like most char including lake trout, brook trout, and Arctic char, it has the potential to grow to grandiose proportions. ... Historically, bull trout were called Dolly Varden.
Are bull trout and Arctic char the same?
malma) and the bull trout (S. confluentus) were considered the same species . Additionally, the Arctic char (S. ... confluentus, now commonly known as the bull trout.
Are bull trout actually trout?
The bull trout, not really a true trout , is actually a char species with a relatively large head and jaw from which the term “bull” originated. ... The bull trout can be distinguished from other char and trout in Alberta by the absence of black spots or markings on its dorsal fin.
What is the largest bull trout ever caught?
Remarkably, the World Record Largest Bull Trout weighed more than 32 pounds and was caught in Lake Pend Oreille, Idaho in 1949.
Is bull trout good to eat?
Most people call Bull trout Dollies but they are not very similar ( pictures in the fishing regs) Bull trout are red/orange flesh and get quite large and are very good eating , the dolly varden are generally under a pound and pretty much live in coastal streams/rivers .
Are bull trout rare?
DISTRIBUTION: in California, bull trout were known to occupy only about 60 miles of the mcCloud river, from its mouth to the lower Falls. they are currently widely distrib- uted throughout the western united states and Canada. ABUNDANCE: bull trout are now extinct in California .
Do bull trout have teeth?
Yes, Trout have teeth . Large trout have strong jaws and can easily bite aggressively and draw blood. ... Unlike many species of fish, trout have vomerine teeth which grow on the roof of the upper jaw. These teeth are used to hold and move food down the throat of a trout.
How many bull trout are left?
In terms of absolute numbers, plenty of bull trout are left. State fish biologists have identified a total of 438 different populations. The total Northwest-wide bull trout population may be between 0.5 and 1 million individuals .
What animals eat bull trout?
Other predators include osprey and otters . These predators tend to feed on larger fish, but will eat smaller fish when they are easily accessible. Some of the pools that rearing bull trout become trapped in are just that, pools.
Is a char a trout?
Chars are of the trout and salmon family , Salmonidae, and often have smaller scales than their relatives. The Arctic char (S. alpinus), of North America and Europe, inhabits the Arctic and adjacent oceans and enters rivers and lakes to breed.
Where are bull trout found?
Bull trout are native throughout the Pacific Northwest and historically occurred throughout the Columbia River Basin, east to western Montana, south to the Jarbidge River in northern Nevada, the Klamath Basin in Oregon, the McCloud River in California and north to Alberta, British Columbia and possibly southeastern ...
How big can a bull trout get?
Cool Facts
SIZE: Common length for the bull trout is 62.5 cm (24.6 in) with the maximum reported length being 103 cm (40.5 in) . RANGE: The Bull trout is native to Canada and the United States. The geographic range of the bull trout is confined to northwestern North America from Alaska to northern California.
How can you tell a bull trout?
Check the fish’s back. If it has distinct, uniformed, rounded spots on its back, it’s a bull trout. And check the dorsal or back fin . If it lacks black or gray markings, it’s a bull trout—throw it back!
Do bull trout feed at night?
When feeding during the day, juvenile fish are secretive and remain close to the bottom, with most feeding movements directed towards insects drifting nearby (McPhail 2007). At night they will disperse and forage more on benthic organisms .
