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Authors & Publications Lists

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Displaying 9651 - 9675 of 33626 Publications

AuthorYearPublication Title and Link
Duffy, Walter G.1996"The effect of phorate on wetland macroinvertebrates" in Environmental Toxicology and Chemistry
Duffy, Walter G.1996"Evaluation of Four Wetland Aquatic Invertebrate Samplers and Four Sample Sorting Methods" in Journal of Freshwater Ecology
Duffy, Walter G.1996"Caloric Densities of Three Predatory Fishes and Their Prey in Lake Oahe, South Dakota" in Journal of Freshwater Ecology
Duffy, Walter G.1996"An Efficient Method for Setting Gill Nets under Ice" in North American Journal of Fisheries Management
Duffy, Walter G.1995"Effects of phorate on ducklings in northern prairie wetlands" in Journal of Wildlife Management
Duffy, Walter G.1995"Assessing Ecosystem Integrity Through Energy Flow in Wetlands of Grand Teton and Yellowstone National Parks" in The UW National Parks Service Research Station Annual Reports
Duffy, Walter G.1995"The Influence of Changing Water Levels and Temperatures on the Food Habits of Walleye in Lake Oahe, South Dakota" in Journal of Freshwater Ecology
Duffy, Walter G.1995"Environmental Fate of Phorate and Its Metabolites in Northern Prairie Wetlands" in Journal of Freshwater Ecology
Duffy, Walter G.1995"The impact of phorate on the genetic diversity of wetland aquatic invertebrates" in Journal of the Minnesota Academy of Science
Duffy, Walter G.1995"Influence of Vegetated Wetlands on the Water Quality of Two Glacial Prairie Lakes" in Journal of the Minnesota Academy of Science
Duffy, Walter G.1995"Food Habits of Channel Catfish in Lake Oahe, South Dakota" in Journal of Freshwater Ecology
Duffy, Walter G.1995"Monthly and Size-Related Changes in the Diet of Rainbow Trout in Lake Oahe, South Dakota" in Journal of Freshwater Ecology
Duffy, Walter G.1994"Demographics of Lestes disjunctus disjunctus (Odonata: Zygoptera) in a riverine wetland" in Canadian Journal of Zoology
Duffy, Walter G.1994"Evaluation of the Microtox Test to Detect Phorate Contamination in Wetlands" in Journal of Freshwater Ecology
Duffy, Walter G.1993"The James River of the Dakotas" in USF&WS Biological Report
Duffy, Walter G.1993"Proposed Minimum Lengths for Size Categories of Landlocked Chinook Salmon" in The Prairie Naturalist
Duffy, Walter G.1993"Aquatic invertebrate production in southeastern USA wetlands during winter and spring" in Wetlands
Duffy, Walter G.1992Chapter 7 "Application of Biological Measures to Classification of Aquatic Habitats in the Laurentian Great Lakes" in The Development of an Aquatic Habitat Classification System for Lakes
Duffy, Walter G.1989"Hydrological, morphometrical, and biological characteristics of the connecting rivers of the International Great Lakes: a review" in Proceedings of the International Large River Symposium
Duffy, Walter G.1989Marsh Management in Coastal Louisiana: Effects and Issues: Proceedings of a Symposium
Duffy, Walter G.1987"The St. Marys River, Michigan: an ecological profile" in USF&WS Biological Report
Duffy, Walter G.1986"The ecology of Lake St. Clair wetlands: a community profile" in USF&WS Biological Report
Duffy, Walter G.1986The Ecology of Pools 11-13 of the Upper Mississippi River: A Community Profile
Duffy, Walter G.1985"Survival Following Exposure to Subzero Temperatures and Respiration in Cold Acclimatized Larvae of Enallagma boreale (Odonata:Zygoptera)" in Freshwater Invertebrate Biology
Duffy, Walter G.1985"The population ecology of the damselfly Lestes disjunctus disjunctus (zygoptera:odonata) in the St. Marys River, Michigan" in Theses and Dissertatins