Columbia River redband trout

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Columbia River redband trout
Redband Trout Boise NF.jpg
Redband trout in the Boise National Forest, Idaho
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Salmoniformes
Family: Salmonidae
Genus: Oncorhynchus
Species:
Subspecies:
O. m. gairdneri
Trinomial name
Oncorhynchus mykiss gairdneri
(Richardson, 1836)

The Columbia River redband trout, [1] the inland redband trout [2] or the interior redband trout [1] (Oncorhynchus mykiss gairdneri) is one of three redband trout subspecies of the rainbow trout in the family Salmonidae. [3] It is native in the Columbia River and its tributaries in Idaho, Oregon, Washington and Montana. It includes sea-run anadromous forms, which are known as redband steelhead. Also the large Kamloops rainbow trout is included. [2]

Related Research Articles

<span class="mw-page-title-main">Trout</span> Freshwater fish from subfamily Salmoninae

Trout is a generic common name for numerous species of carnivorous freshwater ray-finned fishes belonging to the genera Oncorhynchus, Salmo and Salvelinus, all of which are members of the subfamily Salmoninae in the family Salmonidae. The word trout is also used for some similar-shaped but non-salmonid fish, such as the spotted seatrout/speckled trout.

<span class="mw-page-title-main">Rainbow trout</span> Fresh-water species of fish

The rainbow trout is a species of trout native to cold-water tributaries of the Pacific Ocean in Asia and North America. The steelhead is an anadromous (sea-run) form of the coastal rainbow trout(O. m. irideus) or Columbia River redband trout (O. m. gairdneri) that usually returns to freshwater to spawn after living two to three years in the ocean. Freshwater forms that have been introduced into the Great Lakes and migrate into tributaries to spawn are also called steelhead.

Steelhead, or occasionally steelhead trout, is the anadromous form of the coastal rainbow trout (Oncorhynchus mykiss irideus) or Columbia River redband trout. Steelhead are native to cold-water tributaries of the Pacific basin in Northeast Asia and North America. Like other sea-run (anadromous) trout and salmon, steelhead spawn in freshwater, smolts migrate to the ocean to forage for several years and adults return to their natal streams to spawn. Steelhead are iteroparous, although survival is approximately 10–20%.

<span class="mw-page-title-main">Cutthroat trout</span> Species of fish

The cutthroat trout(Oncorhynchus clarkii) is a fish species of the family Salmonidae native to cold-water tributaries of the Pacific Ocean, Rocky Mountains, and Great Basin in North America. As a member of the genus Oncorhynchus, it is one of the Pacific trout, a group that includes the widely distributed rainbow trout. Cutthroat trout are popular gamefish, especially among anglers who enjoy fly fishing. The common name "cutthroat" refers to the distinctive red coloration on the underside of the lower jaw. The specific name clarkii was given to honor explorer William Clark, coleader of the Lewis and Clark Expedition.

<span class="mw-page-title-main">Golden trout</span> Species of fish

The Californiagolden trout (Oncorhynchus aguabonita or Oncorhynchus mykiss aguabonita) is a species of trout native to California. The golden trout is normally found in the Golden Trout Creek, Volcano Creek, and the South Fork Kern River. The Golden trout is the official freshwater state fish of California since 1947.

<span class="mw-page-title-main">Redband trout</span> Subspecies of fish

Redband trout are a group of three recognized subspecies of rainbow trout. They occur in three distinct regions in Pacific basin tributaries and endorheic basins in the western United States. The three subspecies are the Columbia River redband trout, the McCloud River redband trout and the Great Basin redband trout.

The Great Basin redband trout is one of three redband trout subspecies of the rainbow trout in the western United States.

<span class="mw-page-title-main">Westslope cutthroat trout</span> Subspecies of fish

The westslope cutthroat trout, also known as the black-spotted trout, common cutthroat trout and red-throated trout is a subspecies of the cutthroat trout and is a freshwater fish in the salmon family of order Salmoniformes. The cutthroat is the Montana state fish. This subspecies is a species of concern in its Montana and British Columbia ranges and is considered threatened in its native range in Alberta.

<span class="mw-page-title-main">Cutbow</span> A hybrid between a cutthroat trout and rainbow trout

A cutbow is an interspecific fertile hybrid between a rainbow trout and a cutthroat trout. Cutbow hybrids may occur naturally where the native ranges of both species overlap, such as between coastal rainbow trout and coastal cutthroat trout and between Columbia River redband trout and westslope cutthroat trout. While natural separation of spawning habitat limited hybridization in most native populations of rainbows and cutthroats, introduction of non-native hatchery-raised rainbow trout into the native ranges of cutthroat subspecies increased the rate of hybridization. Some native cutthroat populations are, as a result, at risk due to genetic pollution.

The Kamloops rainbow trout or Kamloops trout is a local variety of the rainbow trout, a fish in the family Salmonidae. From its native range in British Columbia, Canada, it has been transferred to several other drainages in the United States. It is often considered a part of the broader Columbia River redband trout subspecies, Oncorhynchus mykiss gairdneri.

The McCloud River redband trout is one of three redband trout subspecies of the rainbow trout in the family Salmonidae. The trout is native in small tributaries of the McCloud River and Pit River which are tributaries of California's Sacramento River. Its historic range has declined significantly since it was first described in 1894. Remaining populations of genetically pure McCloud River redband trout are threatened by predation, habitat loss, competition with introduced trout species and by hybridization with hatchery rainbow trout introduced to support sport fishing.

The Sheepheaven Creek redband trout is a local Californian variety of the rainbow trout, a freshwater fish in the family Salmonidae. It is considered either a distinct western form of the McCloud River redband trout, or a subspecies of its own, which has not been scientifically named and described yet. It is native to Sheepheaven Creek, Siskiyou County, California, United States. It has been transplanted into Swamp Creek in 1972 and 1974 and into Trout Creek in 1977. They can now be found in both locations. Sheepheaven Creek redband are found to be the most distinct anatomically among all other western North American trout groups, and therefore has been suggested to merit recognition as a new subspecies. A key diagnostic character is that they have the fewest gill rakers of any western trout.

Mexican native troutMexican rainbow trout, sometimes Baja rainbow trout and Mexican golden trout —occur in the Pacific Ocean tributaries of the Baja California peninsula and in the Sierra Madre Occidental of northwestern Mexico as far south as Victoria de Durango in the state of Durango. Many forms of the Mexican rainbow trout, subspecies of the rainbow trout, have been described. The Mexican golden trout is a recognized species.

<span class="mw-page-title-main">Athabasca rainbow trout</span> Subspecies of fish

The Athabasca rainbow trout is a localized variety of the rainbow trout, a fish in the family Salmonidae. It is found in the headwaters of the Athabasca river in Alberta, Canada. The Athabasca rainbow trout was considered as a form of the Columbia River redband trout (O. mykiss gairdneri) subspecies in the trout handbook of Robert J. Behnke (1992), but considered a separate, yet unnamed subspecies by L. M. Carl of the Ontario Ministry of Resources in work published in 1994. The Athabasca River is a tributary of the Mackenzie River system which flows north into the Arctic Ocean.

<span class="mw-page-title-main">Miller Creek (Klamath County, Oregon)</span> River in Oregon, United States

Miller Creek is a 7.6-mile-long (12.2 km) stream in western Klamath County, Oregon, United States. It originates above Gerber Reservoir and empties into irrigation canals within Langell Valley southeast of Bonanza and finally into the Lost River.

<span class="mw-page-title-main">Little Kern golden trout</span> Subspecies of fish

The Little Kern golden trout is a brightly colored subspecies of rainbow trout native to the main stem and tributaries of the Little Kern River in Tulare County, California. Together with the California golden trout and the Kern River rainbow trout, the Little Kern golden trout forms what is sometimes referred to as the "golden trout complex" of the Kern River basin.

References

  1. 1 2 Columbia River Redband Trout - Oncorhynchus mykiss gairdneri fieldguide.mt.gov
  2. 1 2 Inland Redband Trout - Oncorhynchus mykiss gairdneri fishandgame.idaho.gov
  3. Behnke, Robert J.; Tomelleri, Joseph R. (illustrator) (2002). "Rainbow and Redband Trout". Trout and Salmon of North America. The Free Press. pp. 65–122. ISBN   0-7432-2220-2.