David W. Speas

Rainbow Trout in a Regulated River below Glen Canyon Dam, Arizona, following Increased Minimum Flows and Reduced Discharge Variability

Ted McKinney, David W. Speas, Roland S. Rogers et al. · North American Journal of Fisheries Management · 2001 · 81 citations

Life Sciences, Ecology, Environmental Sciences +15

Effects of Intraspecific Density and Environmental Variables on Electrofishing Catchability of Brown and Rainbow Trout in the Colorado River

David W. Speas, Carl J. Walters, David L. Ward et al. · North American Journal of Fisheries Management · 2004 · 55 citations

Life Sciences, Ecology, Fisheries +13

Frequent Usage of Tributaries by the Endangered Fishes of the Upper Colorado River Basin: Observations from the San Rafael River, Utah

Jared L. Bottcher, Timothy E. Walsworth, Gary P. Thiede et al. · North American Journal of Fisheries Management · 2013 · 42 citations

Life Sciences, Conservation Biology, Zoology +11

Movement ecology of imperilled fish in a novel ecosystem: River‐reservoir movements by razorback sucker and translocations to aid conservation

Casey A. Pennock, Mark C. McKinstry, Charles N. Cathcart et al. · Aquatic Conservation Marine and Freshwater Ecosystems · 2020 · 24 citations

Natural Resources, Ecology, Fisheries +17

Zooplankton density and community composition following an experimental flood in the Colorado River, Grand Canyon, Arizona

David W. Speas · Regulated Rivers Research & Management · 2000 · 17 citations

Life Sciences, Ecology, Hydrology +17