Search Results - "Ilgen, Jason"

Broadening the Regulated-River Management Paradigm: A Case Study of the Forgotten Dead Zone Hindering Pallid Sturgeon Recovery by Guy, Christopher S, Treanor, Hilary B, Kappenman, Kevin M, Scholl, Eric A, Ilgen, Jason E, Webb, Molly A. H

“…The global proliferation of dams within the last half century has prompted ecologists to understand the effects of regulated rivers on large-river fishes…”
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Survival and growth of larval Pallid Sturgeon are improved by a live diet by Treanor, Hilary B., Guy, Christopher S., Ilgen, Jason E., Sealey, Wendy M., Dove, Addison T., Webb, Molly A. H.

“…Objective Conservation propagation facilities in the upper basin of the Missouri River are currently experiencing inconsistent survival of first‐feeding larval…”
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Gametogenesis and Assessment of Nonlethal Tools to Assign Sex and Reproductive Condition in Burbot by McGarvey, Lauren M., Halvorson, Leif J., Ilgen, Jason E., Guy, Christopher S., McLellan, Jason G., Webb, Molly A. H.

“…Nonlethal tools (plasma sex steroid concentrations and ultrasound) for assigning sex and reproductive condition in Burbot Lota lota from Lake Roosevelt,…”
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Winter Survival, Habitat Use, and Hypoxia Tolerance of Montana Arctic Grayling in a Winterkill‐Prone Lake by Davis, Michael N., McMahon, Thomas E., Webb, Molly A. H., Ilgen, Jason E., Hitch, Alan T., Jaeger, Matthew E., Cutting, Kyle A.

“…Winter hypoxia in shallow, ice‐covered lakes can be a significant limiting factor for overwintering fish populations. In this study we tested the hypothesis…”
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Thermal Requirements of the Bonytail (Gila elegans): Application to Propagation and Thermal-Regime Management of Rivers of the Colorado River Basin by Kappenman, Kevin M, Cureton, Elijah S, Ilgen, Jason, Toner, Matt, Fraser, William C, Kindschi, Greg A

“…We performed experimental trials on hatchery-reared juvenile bonytails (Gila elegans) using the acclimated-chronic-exposure method. Bonytails were exposed to…”
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Growth and Acute Temperature Tolerance of June Sucker Juveniles Fed Varying Dietary Protein and Lipid Levels With and Without Supplemental Dicalcium Phosphate by Sealey, Wendy M., Gaylord, T. Gibson, Toner, Matt, Ilgen, Jason, Fraser, W. C., Hooley, Christopher G., Barrows, Frederic T.

“…Reports from hatcheries have demonstrated that commercially available diets are inadequate for June Suckers Chasmistes liorus and suggest that fish quality can…”
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Determination of Upper Temperature Tolerance in June Sucker Larvae: Is the Transition to Utah Lake Temperatures a Recruitment Bottleneck? by Kappenman, Kevin M., Webb, Molly A. H., Cureton, Elijah S., Ilgen, Jason

“…The June sucker Chasmistes liorus is an endangered adfluvial fish species that is endemic to the Utah Lake basin. This species remains endangered due to a lack…”
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Performance of Yellowstone and Snake River Cutthroat Trout Fry Fed Seven Different Diets by Kindschi, Greg A., Myrick, Christopher A., Barrows, Frederic T., Toner, Matthew, Fraser, William C., Ilgen, Jason, Beck, Linda

“…Five commercial diets and two formulated feeds were fed to initial‐feeding Yellowstone cutthroat trout Oncorhynchus clarkii bouvieri fry and Snake River…”
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