Ad
related to: what do lahontan cutthroat trout eattemu.com has been visited by 1M+ users in the past month
Search results
Results from the WOW.Com Content Network
The Lahontan cutthroat is native to the drainages of the Truckee River, Humboldt River, Carson River, Walker River, Quinn River, and several smaller rivers in the Great Basin of North America. [6] These were tributaries of ancient and massive Lake Lahontan during the ice ages until the lake shrank to remnants such as Pyramid Lake and Walker ...
Maybe a big group of them, their colors contrasted against the drab brown of the lake bottom. The fish are Lahontan cutthroat trout, a species native to the Great Basin of California, Nevada and ...
The largest cutthroat trout subspecies is the Lahontan cutthroat trout (O. h. henshawi). These fish average 8 to 9 in (20 to 23 cm) in small streams and 8 to 22 in (20 to 56 cm) in larger rivers and lakes. In ideal environments, the Lahontan cutthroat trout attains typical weights of 0.25 to 8 lb (0.11 to 3.63 kg). [23]
Historically, cutthroat trout was considered one species (Oncorhynchus clarkii).[2] [9] However, recent genetic, taxonomic, and geologic [10] evidence has determined that cutthroat trout should be divided into four species, with each (except for the coastal cutthroat) having multiple subspecies corresponding to the evolutionary lineages [11] found within major river basins.
The Lahontan cutthroat trout evolved as a predator species within the waters of Lake Lahontan, feeding on native chub and sucker. This subspecies of cutthroat trout survives today in tributary rivers of the Great Basin, and has been reintroduced to Pyramid Lake and Walker Lake after being extirpated during the 20th century.
Lahontan cutthroat trout (LCT) is the only trout species native to Fallen Leaf Lake, Lake Tahoe and the Truckee River Basin but were extirpated by introduction of predatory non-native lake trout (Salvelinus namaycush), other competing non-native salmonids, and overfishing. Re-introduction into Fallen Leaf Lake of the Pilot Peak strain of ...
Paiute cutthroat trout are endemic to and protected within the Carson Ranger District of the Humboldt-Toiyabe National Forest. The Carson River lies within the Great Basin interior drainage system, within the historic range of Lahontan cutthroat trout (Oncorhynchus clarki henshawi). The biggest threats facing Paiute cutthroats include ...
The closely related Lahontan cutthroat trout has between 50 and 100 spots whereas the Paiute may have up to nine, but rarely more than five. [4]: p6 The Paiute trout require a habitat of clean, well-oxygenated, moving water with gravel bottoms and quiet pools near riparian zones.
Ad
related to: what do lahontan cutthroat trout eattemu.com has been visited by 1M+ users in the past month