Robert J. Behnke Papers Subjects

Alphabetical List of Subjects list view cloud view

• Algae (2 items)
• Animal genetics
• Animals--Classification
• Animals--Saudi Arabia
• Aquaculture (2 items)
• Aquatic animals--Evolution
• Aquatic animals--Geographical distribution
• Aquatic biology
• Aquatic ecology--Study and teaching
• Aquatic habitats
• Aquatic insects--Ontario
• Aquatic invertebrates--Habitat
• Arctic char (6 items)
• Arctic char--Alaska (3 items)
• Arctic char--Alaska--Genetics
• Arctic char--Alaska--Kenai Peninsula
• Arctic char--Alberta--Calgary
• Arctic char--Anatomy (2 items)
• Arctic char--Behavior
• Arctic char--Canada (2 items)
• Arctic char--Canada--Genetics
• Arctic char--Ecology--Alaska--Becharof Lake
• Arctic char--Food
• Arctic char--Food--Alps, Western
• Arctic char--Food--Norway
• Arctic char--Genetics (5 items)
• Arctic char--History
• Arctic char--Iceland--Þingvallavatn--Genetics
• Arctic char--Iceland--Þingvallavatn--Growth
• Arctic char--Iceland--Þingvallavatn--History
• Arctic char--Idaho
• Arctic char--Maine--Genetics
• Arctic char--Migration--Norway--Svalbard
• Arctic char--Spawning
• Atlantic herring--Genetics
• Atlantic salmon (2 items)
• Atlantic salmon--Ecology
• Atlantic salmon--Economic aspects--New England
• Atlantic salmon--Effect of temperature on
• Atlantic salmon--Effect of water quality on
• Atlantic salmon--Genetics
• Atlantic salmon--Habitat--New England
• Atlantic salmon--Habitat--United States
• Atlantic salmon--Hybridization
• Atlantic salmon--Maine
• Atlantic salmon--Mortality--Maine
• Atlantic salmon--New England
• Atlantic salmon--New England--History
• Atlantic salmon--Size
• Atlantic salmon--Social aspects--New England
• Atlantic salmon--United States--Geographical distribution
• Atlantic salmon--United States--History
• Ayu--California--Humboldt County
• Benthic animals--Habitat
• Benthos
• Biodiversity (3 items)
• Biodiversity conservation
• Biogeography
• Biotic communities
• Bowfin
• Brook trout (2 items)
• Brook trout--Food
• Brook trout--Growth
• Brook trout--Idaho
• Brook trout--Spawning
• Brown trout (2 items)
• Brown trout--Colorado (2 items)
• Brown trout--Food--Michigan
• Brown trout--Habitat
• Brown trout--Predators of
• Bull trout
• Bull trout--Habitat--Flathead River (B.C. and Mont.)
• Bull trout--Migration--Montana--Flathead Lake
• Bull trout--North America
• Bull trout--North America--Geographical distribution
• Carp--Behavior--Pymatuning Reservoir (Pa. and Ohio)
• Catostomidae (2 items)
• Catostomidae--Colorado
• Catostomidae--Colorado--Blue Mesa Reservoir
• Catostomidae--Food--Colorado
• Catostomidae--Hybridization
• Catostomus--Colorado--Gunnison River
• Catostomus--Columbia River--Geographical distribution
• Catostomus--Hybridization--Colorado--Black Canyon of the Gunnison
• Chars (3 items)
• Chars--Classification (2 items)
• Chars--Cytology
• Chars--Ecology--Russia (Federation)--ChukotskiÄ­ avtonomnyÄ­ okrug
• Chars--Genetics (7 items)
• Chars--Geographical distribution
• Chars--Growth
• Chars--Habitat
• Chars--Habitat--Japan
• Chars--Habitat--Scotland
• Chars--History
• Chars--Japan
• Chars--Japan--Geographical distribution
• Chars--New England
• Chars--Russia (Federation)--ChukotskiÄ­ avtonomnyiÄ­ okrug--Morphology
• Chars--Russia (Federation)--Kamchatka River (KamchatskiÄ­ kraiÄ­)
• Chars--Russia (Federation)--Kamchatka River (KamchatskiiÄ­ kraÄ­)--Genetics
• Chars--Scotland--Growth
• Chars--Spawning--Japan
• Chinook salmon--Columbia River
• Chinook salmon--Conservation--California
• Chinook salmon--Hybridization
• Chinook salmon--Migration--Columbia River
• Chinook salmon--Migration--Oregon--Willamette River
• Chinook salmon--Oregon--Rogue River--Genetics
• Chondrichthyes
• Cichlids--Genetics
• Cichlids--Spawning
• Coarse woody debris--Colorado
• Coastal cutthroat trout--Habitat--California--Smith River
• Coelacanth--Anatomy
• Coelacanth--Food
• Coelacanth--Morphology
• Coho salmon--Conservation
• Coho salmon--Ecology--Columbia River
• Coho salmon--Hybridization
• Coho salmon--Law and legislation
• Coho salmon--Oregon
• College teachers--Colorado
• Conservation biology--Study and teaching (2 items)
• Coregonus
• Couesius
• Crayfish--Michigan
• Ctenopharyngodon idella--Habitat
• Ctenopharyngodon idella--United States
• Cutthroat trout (14 items)
• Cutthroat trout--Alberta
• Cutthroat trout--Bear River Valley (Utah-Idaho)
• Cutthroat trout--Bonneville, Lake (3 items)
• Cutthroat trout--British Columbia
• Cutthroat trout--California--Kern River--Genetics
• Cutthroat trout--Classification
• Cutthroat trout--Colorado (13 items)
• Cutthroat trout--Colorado River (Colo.-Mexico)
• Cutthroat trout--Colorado--Gunnison River
• Cutthroat trout--Colorado--Parachute Creek
• Cutthroat trout--Colorado--Reproduction
• Cutthroat trout--Colorado--Rocky Mountain National Park
• Cutthroat trout--Colorado--Rocky Mountain National Park--Classification
• Cutthroat trout--Colorado--Twin Lakes
• Cutthroat trout--Columbia River
• Cutthroat trout--Conservation
• Cutthroat trout--Conservation--Nevada--White Pine County
• Cutthroat trout--Ecology (2 items)
• Cutthroat trout--Ecology--Colorado
• Cutthroat trout--Ecology--Montana
• Cutthroat trout--Evolution
• Cutthroat trout--Flathead River (B.C. and Mont.)
• Cutthroat trout--Food--Colorado
• Cutthroat trout--Genetics (3 items)
• Cutthroat trout--Geographical distribution (3 items)
• Cutthroat trout--Habitat (3 items)
• Cutthroat trout--Habitat--Oregon
• Cutthroat trout--Hybridization
• Cutthroat trout--Hybridization--Utah
• Cutthroat trout--Idaho
• Cutthroat trout--Idaho--Cassia County
• Cutthroat trout--Kootenai River
• Cutthroat trout--Michigan, Lake
• Cutthroat trout--Migration--Utah--Logan River
• Cutthroat trout--Missouri River
• Cutthroat trout--Montana
• Cutthroat trout--Montana--Glacier National Park (4 items)
• Cutthroat trout--Mortality--Yellowstone River
• Cutthroat trout--Nebraska
• Cutthroat trout--Nevada (2 items)
• Cutthroat trout--Nevada--Pyramid Lake (2 items)
• Cutthroat trout--New Mexico (2 items)
• Cutthroat trout--North America
• Cutthroat trout--Paradise Creek (Idaho and Wash.)
• Cutthroat trout--Phylogeny
• Cutthroat trout--Snake River (Wyo.-Wash.)
• Cutthroat trout--Snake River (Wyo.-Wash.)--Morphology
• Cutthroat trout--Snake Valley (Utah and Nev.) (2 items)
• Cutthroat trout--Snake Valley (Utah and Nev.)--Digestive organs
• Cutthroat trout--South Platte River (Colo. and Neb.)
• Cutthroat trout--Spawning--Wyoming
• Cutthroat trout--Utah (7 items)
• Cutthroat trout--Washington (State)
• Cutthroat trout--Wyoming (10 items)
• Cutthroat trout--Wyoming--Green River (2 items)
• Cutthroat trout--Wyoming--Yellowstone Lake
• Cyprinidae--Iran--Geographical distribution
• Cyprinidae--Syria
• Cyprinodon--Arizona--Organ Pipe Cactus National Monument
• Cyprinodon--Tularosa Valley (N.M. and Tex.)
• Cytogenetics
• Cytotaxonomy
• Dams
• Dams--Colorado
• Devils Hole pupfish
• Dolly Varden (Fish) (3 items)
• Dolly Varden (Fish)--Alaska (2 items)
• Dolly Varden (Fish)--Alaska--Kenai Peninsula
• Dolly Varden (Fish)--Alberta--Calgary
• Dolly Varden (Fish)--Anatomy
• Dolly Varden (Fish)--Feeding and feeds--Alaska
• Dolly Varden (Fish)--Food
• Dolly Varden (Fish)--Food--Alaska
• Dolly Varden (Fish)--Migration--Alaska
• Dolly Varden (Fish)--Migration--Soviet Union
• Dolly Varden (Fish)--United States
• Ecological disturbances
• Ecology (4 items)
• Ecology--Research
• Ecology--Study and teaching (2 items)
• Ecosystem management
• Eigenmannia--Tahoe, Lake (Calif. and Nev.)
• Electric fishing
• Endangered species (2 items)
• Endangered species--Colorado
• Endangered species--Law and legislation
• Endangered species--Oregon
• Etheostoma
• Evolutionary genetics
• Fish communities (3 items)
• Fish habitat improvement (7 items)
• Fish habitat improvement--Wyoming
• Fish hatcheries (3 items)
• Fish hatcheries--California
• Fish hatcheries--Economic aspects--Colorado
• Fish hatcheries--History
• Fish hatcheries--Law and legislation
• Fish hatcheries--Montana
• Fish hatcheries--United States
• Fish management areas
• Fish populations (12 items)
• Fish populations--Alaska
• Fish populations--Bonneville, Lake
• Fish populations--California
• Fish populations--California--Kern River
• Fish populations--Colorado (3 items)
• Fish populations--Colorado--Gunnison River--History
• Fish populations--Colorado--Rocky Mountain National Park
• Fish populations--Oregon
• Fish populations--Virginia
• Fish populations--Washington (State)--Wenatchee River
• Fish populations--Wyoming
• Fish populations--Wyoming--Greybull River
• Fish stocking (12 items)
• Fish stocking--California (2 items)
• Fish stocking--Colorado
• Fish stocking--Economic aspects--Colorado
• Fish stocking--Iowa--Clear Lake
• Fish stocking--Iran
• Fish stocking--Maine
• Fish stocking--Montana--Glacier National Park (2 items)
• Fish stocking--Utah--Uintah and Ouray Indian Reservation
• Fisheries (3 items)
• Fisheries--Colorado (2 items)
• Fisheries--Licenses--New Mexico
• Fisheries--Monitoring--Nebraska--North Platte
• Fisheries--Research
• Fisheries--Research--Colorado
• Fisheries--Research--Oregon
• Fisheries--Wyoming
• Fishers--California
• Fishery law and legislation (14 items)
• Fishery law and legislation--Nevada
• Fishery law and legislation--New Mexico (3 items)
• Fishery law and legislation--Russia (Federation)
• Fishery management (53 items)
• Fishery management--Africa
• Fishery management--Bibliography
• Fishery management--California (2 items)
• Fishery management--Colorado (5 items)
• Fishery management--Colorado--Rocky Mountain National Park (2 items)
• Fishery management--Idaho--Henrys Lake
• Fishery management--Montana--Glacier National Park (2 items)
• Fishery management--Navajo Reservoir (Colo. and N.M.)
• Fishery management--Nevada--Lahontan Reservoir
• Fishery management--Oregon
• Fishery management--South Dakota--Sharpe, Lake
• Fishery management--United States (2 items)
• Fishery management--Utah
• Fishery management--Utah--Uintah and Ouray Indian Reservation
• Fishery management--Washington (State)
• Fishery management--Washington (State)--Crescent, Lake (Lake)
• Fishery management--Wyoming
• Fishery management--Wyoming--Yellowstone Lake
• Fishes, Fossil--Canada
• Fishes--Anatomy (4 items)
• Fishes--Arabian Peninsula--Geographical distribution
• Fishes--Behavior
• Fishes--Behavior--Evolution (3 items)
• Fishes--Behavior--Evolution--California
• Fishes--Behavior--Evolution--Philippines--Lanao, Lake
• Fishes--Bibliography
• Fishes--Breeding (2 items)
• Fishes--California--Kern River--Classification
• Fishes--Canada
• Fishes--Chile
• Fishes--China--Research
• Fishes--Classification (16 items)
• Fishes--Climatic factors
• Fishes--Colorado (2 items)
• Fishes--Colorado River Watershed (Colo.-Mexico)
• Fishes--Conservation (6 items)
• Fishes--Conservation--Arabian Peninsula (3 items)
• Fishes--Conservation--Colorado--Rocky Mountain National Park
• Fishes--Conservation--Iran
• Fishes--Control
• Fishes--Diseases
• Fishes--Ecology (5 items)
• Fishes--Ecology--Euphrates River
• Fishes--Ecology--Iran
• Fishes--Ecology--Tigris River
• Fishes--Effect of dams on (2 items)
• Fishes--Effect of pesticides on
• Fishes--Effect of temperature on (6 items)
• Fishes--Effect of water quality on
• Fishes--Feeding and feeds
• Fishes--Food
• Fishes--Food--Saudi Arabia
• Fishes--Genetics (9 items)
• Fishes--Geographical distribution (4 items)
• Fishes--Habitat (13 items)
• Fishes--Habitat--Colorado
• Fishes--Habitat--Colorado River Watershed (Colo.-Mexico)
• Fishes--Habitat--Colorado--Gunnison River
• Fishes--Habitat--Japan
• Fishes--Habitat--Sweden--Vättern
• Fishes--Hybridization (5 items)
• Fishes--Hybridization--Montana--Glacier National Park (2 items)
• Fishes--Iran
• Fishes--Iran--Geographical distribution
• Fishes--Mexico
• Fishes--Migration
• Fishes--Migration--Africa
• Fishes--Mississippi
• Fishes--Molecular genetics
• Fishes--Mortality (3 items)
• Fishes--Northwestern States
• Fishes--Predators of--Michigan
• Fishes--Reproduction (4 items)
• Fishes--Research (14 items)
• Fishes--Research--Texas
• Fishes--Sexual behavior--Alaska
• Fishes--South Platte River (Colo. and Neb.)
• Fishes--South Platte River (Colo. and Neb.)--Classification
• Fishes--Spawning
• Fishes--Spawning--Alberta--Calgary
• Fishes--Spawning--Oregon
• Fishes--United States--Classification
• Fishes--Virgin River
• Fishes--West (U.S.)--Geographical distribution
• Fishhooks
• Fishing (8 items)
• Fishing baits
• Fishing--California
• Fishing--Moral and ethical aspects
• Fishing--Scotland
• Fishing--Virginia
• Fishing--Wyoming
• Fly fishing--New Zealand
• Fly fishing--Russia (Federation)--Kola Peninsula
• Forest reserves--Arizona
• Forest reserves--United States--Maps
• Freshwater fishes
• Freshwater fishes--Arabian Peninsula (3 items)
• Freshwater fishes--Iran (3 items)
• Freshwater fishes--Saudi Arabia (2 items)
• Freshwater fishes--Saudi Arabia--Geographical distribution
• Freshwater fishes--Syria--Geographical distribution
• Freshwater fishes--Turkey
• Freshwater fishes--Turkey--History
• Genetic engineering
• Gila topminnow--Arizona
• Gila trout (2 items)
• Glacial epoch
• Golden trout
• Golden trout--California--Kern River (2 items)
• Golden trout--California--Kern River--Genetics
• Golden trout--Colorado
• Grazing
• Grazing--Colorado
• Greenback cutthroat trout (7 items)
• Greenback cutthroat trout--Arkansas River
• Greenback cutthroat trout--Colorado
• Greenback cutthroat trout--Colorado--Rocky Mountain National Park (4 items)
• Greenback cutthroat trout--Conservation (9 items)
• Greenback cutthroat trout--Ecology
• Greenback cutthroat trout--Geographical distribution
• Greenback cutthroat trout--Habitat
• Greenback cutthroat trout--South Platte River (Colo. and Neb.)
• Greenback cutthroat trout--Spawning
• Groundfishes--North Dakota--Ashtabula, Lake
• Habitat partitioning (Ecology)
• Hatchery fishes (2 items)
• Herpetology
• Hybridization
• Hydroelectric power plants--Environmental aspects
• Hydroelectric power plants--Newfoundland and Labrador
• Hydrology
• Hypogean fishes--Asia
• Ichthyology (4 items)
• Ichthyology--Snake River (Wyo.-Wash.)
• Ichthyology--Study and teaching (3 items)
• Infectious hematopoietic necrosis virus
• Instream flow (4 items)
• Instream flow--Minnesota
• Kokanee salmon--California
• Lahontan cutthroat trout
• Lakes--Alaska
• Lakes--Colorado--Rocky Mountain National Park
• Lakes--Fertilization
• Lakes--Fertilization--Alaska
• Lakes--Idaho--Management
• Lakes--Management
• Lakes--Minnesota
• Lakes--Montana--Management
• Lakes--Newfoundland and Labrador
• Land use
• Lethenteron--Japan--Hokkaido
• Limnology--Alaska
• Limnology--Idaho
• Limnology--Iran
• Limnology--Powell, Lake (Utah and Ariz.)
• Limnology--Wyoming--Yellowstone Lake
• Loaches--Afghanistan
• Loaches--Black Sea
• Loaches--Iran
• Loaches--Turkey
• Marine fishes (2 items)
• Menidia audens
• Menidia audens--Ecology--Texoma, Lake (Okla. and Tex.)
• Microchemistry
• Molecular evolution
• Mountains--Colorado (2 items)
• Mysis relicta
• Mysis relicta--Norway
• Natural areas
• Nature conservation (2 items)
• Notropis
• Ohrid trout
• Pacific salmon
• Pacific salmon--Genetics
• Paiute sculpin--Tahoe, Lake (Calif. and Nev.)
• Perch--Anatomy (2 items)
• Petromyzon marinus--Atlantic Ocean
• Phytoplankton--Growth
• Pink salmon--Alaska
• Pink salmon--Eggs--Alaska
• Pink salmon--Genetics
• Pink salmon--Mortality
• Pink salmon--Spawning
• Pink salmon--Spawning--Alaska
• Poisonous fishes--Iran
• Predation (Biology) (2 items)
• Protected areas--Iran
• Protected areas--Study and teaching
• Rainbow trout (15 items)
• Rainbow trout--Alaska
• Rainbow trout--Alberta--Genetics
• Rainbow trout--British Columbia
• Rainbow trout--California
• Rainbow trout--California--Genetics (2 items)
• Rainbow trout--California--Kern River--Genetics
• Rainbow trout--Canada
• Rainbow trout--Colorado (2 items)
• Rainbow trout--Effect of temperature on (4 items)
• Rainbow trout--Effect of temperature on--Nebraska
• Rainbow trout--Effect of water quality on--New Mexico--Rio San Jose
• Rainbow trout--Food--Manitoba
• Rainbow trout--Genetics (10 items)
• Rainbow trout--Geographical distribution (2 items)
• Rainbow trout--Habitat (2 items)
• Rainbow trout--Hybridization (2 items)
• Rainbow trout--Manitoba--Growth
• Rainbow trout--Metabolism
• Rainbow trout--Migration
• Rainbow trout--Mortality--New Mexico--Rio San Jose
• Rainbow trout--Nebraska
• Rainbow trout--Nebraska--Genetics
• Rainbow trout--Nebraska--Lake Ogallala
• Rainbow trout--Nevada
• Rainbow trout--New Mexico--Rio San Jose
• Rainbow trout--North America
• Rainbow trout--North Platte River Valley
• Rainbow trout--North Platte River Valley--History
• Rainbow trout--Oregon--Deschutes River--Genetics
• Rainbow trout--Spawning--Superior, Lake
• Rainbow trout--Superior, Lake
• Rainbow trout--Superior, Lake--Growth
• Rainbow trout--United States
• Rainbow trout--Washington (State)--Yakima River--Genetics (2 items)
• Rare fishes (3 items)
• Rare fishes--Arizona--Organ Pipe Cactus National Monument
• Rare fishes--California (2 items)
• Rare fishes--Canada
• Rare fishes--Classification
• Rare fishes--Colorado (2 items)
• Rare fishes--Colorado River (Colo.-Mexico) (2 items)
• Rare fishes--Colorado River Watershed (Colo.-Mexico) (2 items)
• Rare fishes--Law and legislation
• Rare fishes--New Hampshire
• Rare fishes--Utah
• Rare fishes--Wyoming
• Renibacterium salmoninarum
• Research--Methodology
• Research--Montana--Finance
• Reservoirs--Colorado (3 items)
• Reservoirs--Wyoming
• Riparian areas--Sierra Nevada (Calif. and Nev.)
• Riparian ecology
• River channels--Kansas
• River sediments
• Rivers (2 items)
• Rivers--Colorado
• Rivers--Great Lakes (North America)
• Rivers--Idaho
• Rivers--Kansas
• Rivers--Mississippi
• Rivers--Ohio--Cleveland
• Rivers--Regulation
• Rivers--Saudi Arabia--Maps
• Rivers--United States--Maps
• Salmo
• Salmon (3 items)
• Salmon fishing
• Salmon fishing--Soviet Union
• Salmon stock management
• Salmon--Alaska
• Salmon--Alaska--Genetics
• Salmon--California
• Salmon--Connecticut River
• Salmon--Genetics (4 items)
• Salmon--Habitat
• Salmon--Habitat--Alaska
• Salmon--Merrimack River (N.H. and Mass.)
• Salmon--Russia (Federation)--Kola Peninsula
• Salmon--Spawning--Alaska
• Salmonidae (10 items)
• Salmonidae----New England--Reproduction
• Salmonidae--California
• Salmonidae--Conservation
• Salmonidae--Diseases--Colorado
• Salmonidae--Ecology
• Salmonidae--Effect of temperature on--Idaho
• Salmonidae--Evolution
• Salmonidae--Food--New England
• Salmonidae--Genetics (9 items)
• Salmonidae--Great Lakes (North America)
• Salmonidae--Habitat (2 items)
• Salmonidae--Habitat--New England
• Salmonidae--Immunology--Genetic aspects
• Salmonidae--Japan
• Salmonidae--Japan--Geographical distribution
• Salmonidae--Migration
• Salmonidae--Morphology
• Salmonidae--Nevada
• Salmonidae--Oregon
• Salmonidae--Research
• Salmonidae--Soviet Union--Morphology
• Salmonidae--Washington (State)
• Salmonidae--Yellowstone National Park
• Scales (Fishes)
• Sea anemones
• Sea turtles--Behavior--North Carolina
• Sea turtles--India--Tamil Nadu
• Sexual dimorphism (Animals)
• Shad--Connecticut River
• Sharks--Atlantic Ocean
• Sharks--Habitat--Atlantic Ocean
• Silversides--Indiana
• Skeleton
• Snake River finespotted cutthroat trout
• Snake River finespotted cutthroat trout--Utah
• Sockeye salmon
• Sockeye salmon--Genetics
• Sockeye salmon--Geographical distribution
• Sockeye salmon--Habitat
• Sockeye salmon--Spawning
• Spiny lobsters--Hawaii--Genetics
• Steelhead (Fish) (5 items)
• Steelhead (Fish)--Columbia River
• Steelhead (Fish)--Food
• Steelhead (Fish)--Genetics
• Steelhead (Fish)--Habitat--California--Smith River
• Stream conservation (8 items)
• Stream conservation--Wyoming
• Stream ecology (6 items)
• Stream ecology--Colorado River (Colo.-Mexico)
• Stream ecology--United States
• Stream measurements
• Streamflow (6 items)
• Streamflow----Red River (Tex.-La.)
• Streamflow--Colorado River (Colo.-Mexico)
• Streamflow--Oregon
• Sunfishes--Genetics
• Sustainability
• Trolling (Fishing)--Great Lakes (North America)
• Trout (24 items)
• Trout fishing (4 items)
• Trout fishing--Colorado
• Trout fishing--Law and legislation--Michigan
• Trout fishing--New Hampshire
• Trout--California
• Trout--California--Genetics
• Trout--California--Geographical distribution
• Trout--California--History
• Trout--California--Sacramento River
• Trout--Classification (3 items)
• Trout--Colorado (2 items)
• Trout--Conservation
• Trout--Ecology (2 items)
• Trout--Ecology--Yellowstone National Park
• Trout--Genetics (4 items)
• Trout--Geographical distribution
• Trout--Growth (4 items)
• Trout--Habitat (7 items)
• Trout--Habitat--Colorado
• Trout--Habitat--Nevada
• Trout--Habitat--Red River (Tex.-La.)
• Trout--Habitat--United States
• Trout--Habitat--Washington (State)
• Trout--Habitat--Wyoming
• Trout--Idaho
• Trout--Migration
• Trout--Montana--Flathead Indian Reservation (2 items)
• Trout--Montana--Genetics
• Trout--Mortality (3 items)
• Trout--Mortality--New York (State)
• Trout--Nevada
• Trout--Nevada--Geographical distribution
• Trout--New Hampshire
• Trout--New York (State)--Growth
• Trout--North America (2 items)
• Trout--North America--Classification
• Trout--Red River (Tex.-La.)
• Trout--Research--Montana
• Trout--Utah
• Trout--Washington (State) (2 items)
• Trout--Washington (State)--Crescent, Lake (Lake)
• Trout--Wyoming
• Trout--Wyoming--Yellowstone Lake (2 items)
• Trout--Wyoming--Yellowstone Lake--History
• Trout--Yellowstone National Park (2 items)
• Tui chub--Food
• Tui chub--Growth
• Tui chub--Morphology
• Walleye (Fish)--Iowa--Clear Lake
• Walleye (Fish)--South Dakota--Sharpe, Lake
• Water conservation (2 items)
• Water quality (2 items)
• Water quality management--Colorado
• Water quality--California
• Water quality--Colorado
• Water quality--New Mexico--Acoma Pueblo
• Water rights
• Water temperature (2 items)
• Water use--Colorado
• Water--Dissolved oxygen
• Water--Phosphorus content
• Water--Pollution (4 items)
• Water--Pollution--Colorado
• Water--Pollution--Law and legislation
• Water--Research--Colorado
• Water-supply--Arizona
• Westslope cutthroat trout (3 items)
• Westslope cutthroat trout--Conservation
• Westslope cutthroat trout--Genetics
• Westslope cutthroat trout--Habitat--Flathead River (B.C. and Mont.)
• Westslope cutthroat trout--Hybridization (2 items)
• Westslope cutthroat trout--Idaho
• Westslope cutthroat trout--Life cycles
• Westslope cutthroat trout--Montana (2 items)
• Westslope cutthroat trout--Utah
• Whale shark
• Whirling disease--Colorado (2 items)
• Whirling disease--Research
• Wildlife conservation (5 items)
• Wildlife conservation--Colorado
• Wildlife conservation--Moral and ethical aspects
• Wildlife management
• Wildlife research
• Yellow perch
• Yellow perch--Ecology--Montana
• Yellowstone cutthroat trout
• Yellowstone cutthroat trout--Genetics (2 items)
• Yellowstone cutthroat trout--Habitat--Wyoming--Greybull River
• Yellowstone cutthroat trout--Montana--Genetics
• Yellowstone cutthroat trout--Wyoming--Greybull River--Genetics
• Zoogeography
• Zoology (3 items)