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pro vyhledávání: '"Ann M. Widmer"'
Detection and Population Estimation for Small-Bodied Fishes in a Sand-Bed River: Response to Comment
Autor:
Richard A. Valdez, Laura L. Burckhardt, Jon W. Kehmeier, C. Nicolas Medley, Ann M. Widmer, Eric J. Gonzales
Publikováno v:
North American Journal of Fisheries Management. 33:453-458
The U.S. Fish and Wildlife Service (USFWS) currently uses single-pass seining without block nets (i.e., open catch per effort [S-CPE]) to monitor the status of the Pecos Bluntnose Shiner Notropis s...
Publikováno v:
Journal of Thermal Biology. 32:102-108
Stream temperatures are on the rise in small streams in southern Arizona. Although, the biology of the spikedace, Meda fulgida , has been relatively well studied, little information is known about the thermal tolerance of this species and how rising
Publikováno v:
Transactions of the American Fisheries Society. 135:1433-1440
We used a lethal thermal method to estimate the upper thermal tolerances of 11 native and 7 nonnative fish species found throughout southern Arizona. Fish were acclimated to 25°C and 30°C. For all species tested, an increase in acclimation temperat
Publikováno v:
Aquacultural Engineering. 35:152-160
We built a recirculating aquaria system with computerized temperature control to maintain static temperatures, increase temperatures 1 °C/day, and maintain diel temperature fluctuations up to 10 °C. A LabVIEW program compared the temperature record
Publikováno v:
Transactions of the American Fisheries Society. 135:755-762
We used four methods to estimate the upper lethal temperature of loach minnow Rhinichthys cobitis: The lethal thermal method (LTM), chronic lethal method (CLM), acclimated chronic exposure (ACE) method with static temperatures, and ACE method with di