Zobrazeno 1 - 10
of 20
pro vyhledávání: '"G. Gary Scoppettone"'
Autor:
Mark B. Hausner, Kevin P. Wilson, Francisco Suárez, D. Bailey Gaines, Scott W. Tyler, G. Gary Scoppettone
Publikováno v:
Ecohydrology. 9:560-573
Aquatic ecosystems of North American deserts are frequently very restricted in area and tend to harbour very specialized species endemic to their restricted habitats. Small changes in environmental conditions of these specialized forms may jeopardize
Autor:
D. Bailey Gaines, Mark B. Hausner, Scott W. Tyler, G. Gary Scoppettone, Kevin P. Wilson, Francisco Suárez
Publikováno v:
Water Resources Research. 50:7020-7034
The Devils Hole pupfish (Cyprinodon diabolis) is a federally listed endangered species living solely within the confines of Devils Hole, a geothermal pool ecosystem in the Mojave Desert of the American Southwest. This unique species has suffered a si
Autor:
Peter H. Rissler, G. Gary Scoppettone
Publikováno v:
Western North American Naturalist. 72:288-295
From 1985 to 2006, we tracked cui-ui, Chasmistes cujus, survival from potential egg deposition of migrating spawners to emigrating larvae. Tahoe sucker larvae emigrated to Pyramid Lake the same time as cui-ui larvae, but cui-ui was the predominant ca
Publikováno v:
North American Journal of Fisheries Management. 32:586-596
Independence Lake (Nevada and Sierra counties, California) harbors the only extant native population of Lahontan cutthroat trout Oncorhynchus clarkii henshawi in the Truckee River system and one of two extant adfluvial populations in the Lahontan bas
Autor:
Peter H. Rissler, G. Gary Scoppettone
Publikováno v:
Transactions of the American Fisheries Society. 136:331-340
Cui-ui Chasmistes cujus is endemic to Pyramid Lake, Nevada. The cui-ui population declined during much of the 20th century as a result of water diversion and the formation of a shallow and virtually impassable delta at the mouth of the Truckee River,
Publikováno v:
Open-File Report.
Publikováno v:
Open-File Report.
Publikováno v:
Restoration Ecology. 13:247-256
Non-native fish generally cause native fish decline, and once non-natives are established, control or elimination is usually problematic. Because non-native fish colonization has been greatest in anthropogenically altered habitats, restoring habitat
Publikováno v:
Transactions of the American Fisheries Society. 129:658-669
The cui-ui Chasmistes cujus, a long-lived (40 years or more) and highly fecund catostomid, is often prevented from spawning in drought years. We studied the effect of cui-ui age on egg viability and the effect of nonannual spawning on fecundity in re