Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Greg A. Kindschi"'
Autor:
Greg A. Kindschi, Kevin M. Kappenman, Jason E. Ilgen, William C. Fraser, Elijah S. Cureton, Matt Toner
Publikováno v:
The Southwestern Naturalist. 57:421-429
We performed experimental trials on hatchery-reared juvenile bonytails (Gila elegans) using the acclimated-chronic-exposure method. Bonytails were exposed to 8–30°C for 112 days to determine effects on growth, condition factor, composition of body
Publikováno v:
North American Journal of Aquaculture. 73:129-134
Calcein, a fluorochrome dye, is a potential fish-marking agent that has not been evaluated in sturgeon. Shovelnose sturgeon Scaphirhynchus platorynchus (average weight, 9.7 g) were fed calcein, immersed in a calcein bath, or left unmarked to determin
Autor:
Christopher A. Myrick, Frederic T. Barrows, Matthew Toner, William C. Fraser, Linda S. Beck, Jason E. Ilgen, Greg A. Kindschi
Publikováno v:
North American Journal of Aquaculture. 71:325-329
Five commercial diets and two formulated feeds were fed to initial-feeding Yellowstone cutthroat trout Oncorhynchus clarkii bouvieri fry and Snake River cutthroat trout O. clarkii spp. (currently being petitioned for classification as O. clarkii behn
Autor:
Greg A. Kindschi, Frederic T. Barrows
Publikováno v:
North American Journal of Aquaculture. 71:79-86
Intensively reared rainbow trout Oncorhynchus mykiss that receive formulated feed frequently exhibit torn, ragged, and eroded fins. To better understand the factors affecting fin erosion, two rainbow trout phenotypes (albino and pigmented) were reare
Autor:
Greg A. Kindschi, Matt Toner, Yvette Converse, William C. Fraser, Maureen Wilson, M. Doug Routledge
Publikováno v:
North American Journal of Aquaculture. 70:1-7
Determining the optimal rearing temperature for the June sucker Chasmistes liorus has been identified as a key component necessary for the design of a new June sucker hatchery and for achieving the June Sucker Recovery Implementation Program suppleme
Publikováno v:
Aquaculture. 214:169-183
Calcein was administered into the caudal fin rays of three different sized rainbow trout Oncorhynchus mykiss (0.2, 0.3 and 1.0 g). Two different delivery techniques were studied: immersion and immersion preceded by a 30-s ultrasound exposure. The pre
Publikováno v:
Aquaculture. 196:189-197
Enhanced diffusion of calcein into rainbow trout, Oncorhynchus mykiss, larvae was examined using cavitation level ultrasound for the purpose of mass-marking. Three variables, consisting of two voltage amplitudes (90 and 120 mV), two calcein concentra
Publikováno v:
The Progressive Fish-Culturist. 60:192-199
We studied the effects of water temperature, density as measured by density index (DI), and food deprivation (alternating cycles of daily feeding and fasting) on dorsal fin erosion of steelhead Oncorhynchus mykiss through a factorial experiment lasti
Publikováno v:
The Progressive Fish-Culturist. 55:224-228
Three experiments were conducted to determine the effects of a surface water spray and diet on survival and swim bladder inflation of intensively reared larval walleyes. Survival and swim bladder inflation were determined at 30 d posthatch. In each e
Autor:
Frederic T. Barrows, Greg A. Kindschi
Publikováno v:
The Progressive Fish-Culturist. 55:219-223
We examined pond-reared fingerling walleyes (Stizostedion vitreum) for inflation of the swim bladder at harvest. We evaluated 120,064 fish from 15 facilities in nine states during 1989, 1990, and 1993. Samples of walleye were collected from 188 ponds