Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Chasmistes brevirostris"'
Publikováno v:
Open-File Report.
Autor:
Evan S. Childress, Josh E. Rasmussen
Publikováno v:
Journal of Fish and Wildlife Management. 9:582-592
The Lost River Sucker Deltistes luxatus and Shortnose Sucker Chasmistes brevirostris are two narrowly endemic fish species in the upper Klamath Basin of southern Oregon and northern California. Both species have been federally listed as endangered pu
Publikováno v:
Journal of Fish Diseases. 41:1675-1687
Shortnose Sucker (Chasimistes brevirostris) and Lost River Sucker (Deltistes luxatus) are endemic to the Upper Klamath Basin of Southern Oregon and Northern California, and their populations are in decline. We used histopathology and external examina
Publikováno v:
Journal of Fish and Wildlife Management. 8:301-312
Decades of persistent natural and anthropogenic threats coupled with competing water needs have compromised numerous species of freshwater fishes, many of which are now artificially propagated in hatcheries. Low survival upon release is common, parti
Autor:
Molly F. Hayes, Josh E. Rasmussen
Publikováno v:
Western North American Naturalist. 77:130-135
Two species of endangered, primarily lake-dwelling sucker are endemic to the Upper Klamath Basin in southern Oregon: shortnose sucker (Chasmistes brevirostris) and Lost River sucker (Deltistes luxatus). A third unlisted species, Klamath largescale su
Publikováno v:
Harmful algae. 97
Anthropogenic eutrophication contributes to harmful blooms of cyanobacteria in freshwater ecosystems worldwide. In Upper Klamath Lake, Oregon, massive blooms of Aphanizomenon flos-aquae and smaller blooms of other cyanobacteria are associated with cy
Publikováno v:
North American Journal of Fisheries Management. 36:1254-1268
We evaluated predation on Lost River Suckers Deltistes luxatus and Shortnose Suckers Chasmistes brevirostris by American white pelicans Pelecanus erythrorhynchos and double-crested cormorants Phalacrocorax auritus nesting at mixed-species colonies in
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Autor:
Carl O. Ostberg, Marshal S. Hoy
Publikováno v:
Conservation Genetics Resources. 7:673-676
Accurate species identification is vital to conservation and management of species at risk. Species identification is challenging when taxa express similar phenotypic characters and form hybrids, for example the endangered shortnose sucker (Chasmiste
Publikováno v:
Open-File Report.