What do Salvelinus namaycush eat?
As juveniles, lake trout feed on zooplankton and small invertebrates. As they mature, their foraging patterns shift and the fish become opportunistic piscivores. As adults, lake trout are generally pisciverous, feeding on a wide variety of pelagic prey species.
Is lake trout the same as Whiting?
Locally, no fish dealers interviewed – wholesale or retail – would acknowledge that “lake trout,” a.k.a. whiting, is actually silver hake. “It’s whiting,” said fishmonger Rich. “It’s not like it’s a secret or anything. Lake trout is just a local name.”
Are lake trout endangered?
Not extinctLake trout / Extinction status
Are lake trout and brown trout the same?
Brown Trout have a few subspecies back in Europe which sometimes cause confusion. Anadromous Brown Trout are called “Sea Trout,” while river and lake-dwelling fish are often called “River Trout” or “Lake Trout.” These have nothing to do with the Lake Trout of North America, though.
Is lake trout good eating?
Lake trout can grow very large and are fun to fish for. However, they are not prized for their flavor. Many anglers consider lake trout greasy. The flavor can be very fishy because of the fat content.
What is the most rare trout?
California’s Paiute cutthroat trout – the rarest trout in North America – is finally back in its native high Sierra habitat thanks to a collaborative, multiagency effort to reintroduce the fish in Silver King Creek on the Humboldt-Toiyabe National Forest.
Where is the lake trout capital of the world?
Geneva, New York
Geneva, New York claims the title “Lake Trout Capital of the World,” and holds an annual lake trout fishing derby.
How deep can lake trout live?
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. The species survives only in cold, well-oxygenated lakes, and when water temperatures rise in summer, the fish head for deep water—sometimes as deep as 200 feet.
What does Salvelinus namaycush mean?
Salvelinus namaycush (lake trout); fisherman holding an adult lake trout, which is in spawning dress. PD-USGOV-INTERIOR-FWS. Salvelinus namaycush (lake trout); fisherman holding an adult lake trout, which is in spawning dress.
What is a namaycush?
S. namaycush is the only major native North American sport fish adapted to the deep, cold water of oligotrophic (low-nutrient) lakes, such as those often found in northern Canada and the northern Great Lakes region ( Shuter, 1998 ).
What does a namaycush fish look like?
S. namaycush has a deeply forked caudal fin and a slate grey to greenish body with lighter undersides. Cream to yellow spots are generally present on the head, body and dorsal and caudal fins. The lower fins tend to be orange-red with a narrow white edge.
Is the lake trout a member of the Salvelinus?
It is the only member of the subgenus Cristovomer, which is more derived than the subgenus Baione (the most basal clade of Salvelinus, containing the brook trout ( S. fontinalis) and silver trout ( S. agasizii )) but still basal to the other members of Salvelinus. From a zoogeographical perspective, lake trout have a relatively narrow distribution.