Zobrazeno 1 - 10
of 12
pro vyhledávání: '"G. Bruce Haines"'
Autor:
P. Aaron Webber, G. Bruce Haines
Publikováno v:
The Southwestern Naturalist. 59:461-466
We stocked four cohorts (larvae and juveniles) of razorback suckers (Xyrauchen texanus) into a managed floodplain wetland in the middle Green River, Utah, from 2008–2009. Our objectives were to determine razorback sucker early life stage survival a
Publikováno v:
North American Journal of Fisheries Management. 33:1166-1171
The Green River system in the upper Colorado River basin supports populations of endangered Razorback Sucker Xyrauchen texanus and Colorado Pikeminnow Ptychocheilus lucius. Documented spawning areas for these species are few and occur mainly in the G
Publikováno v:
Transactions of the American Fisheries Society. 130:1095-1105
In the upper Colorado River basin, razorback suckers Xyrauchen texanus primarily occur as adults in low-gradient reaches of rivers or as juveniles or subadults in adjoining floodplain depressions. During the high-water years of 1995 and 1996, a numbe
Publikováno v:
The Progressive Fish-Culturist. 60:272-275
Young razorback sucker Xyrauchen texanus (mean total length [TL] = 127 mm) and Colorado squawfish Ptychocheilus lucius (mean TL = 150 mm) were marked by freeze branding and injection of a fluorescent elastomer. The elastomer injection was made at the
Autor:
G. Bruce Haines, Timothy Modde
Publikováno v:
North American Journal of Fisheries Management. 16:905-912
Three marking methods-tattoo ink injected with a dental inoculator, an elastic polymer injected by syringe, and fin clipping—were tested to determine a suitable technique for estimating population size, survival, and movement of age-0 Colorado squa
Publikováno v:
Journal of Applied Aquaculture. 1:55-66
Razorback sucker fry were raised for 126 days and fed five diets for three time periods: in Phase I fish were fed BioKyowa-B from day 5 to day 25 (post-hatching); in Phase II (day 26 to day 52), fish were fed either BioKyowa-A, Bio-Dry, AP-100, or Si
Autor:
G. Bruce Haines, Harold M. Tyus
Publikováno v:
Transactions of the American Fisheries Society. 120:79-89
Age-0 Colorado squawfish Ptychocheilus lucius (N= 11,379) were captured as larvae and postlarvae in drift nets and seines in the Green and Yampa rivers from 1979 to 1988. Larvae were captured in drift nets (N= 601) for 2–6 weeks in June and July. S
Autor:
Harold M. Tyus, G. Bruce Haines
Publikováno v:
Journal of Freshwater Ecology. 5:427-435
Age-0 Colorado squawfish Ptychocheilus lucius were sympatric with seven native and 15 introduced fishes in the Green River, Utah, 1979–88. Larval Colorado squawfish was the most abundant fish captured in summer drift (38%), which included suckers C