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United States Environmental Protection Agency
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Items Found: 495
Showing: Items 201 - 250
Your Search: (SUBJECT=Trout)
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Flathead Lake fish food habits study
Flathead River fishery study : April 1981 /
Flathead River Fishery Study, April 1981
Fluctuations in age composition and growth rate of cutthroat trout in Yellowstone Lake.
Food habits of juvenile pinfish (Lagodon rhomboides), silver perch (Bairdiella Chrysura), and spotted seatrout (Cynoscion nebulosus) of the estuarine zone near Crystal River, Florida.
Foraging ecology of wild rainbow trout (oncorhynchus mykiss) in the Henry's Fork of the Snake River, Idaho /
Gallbladder Color and Relative Fullness as a Field Technique for Estimating Time Since Last Feeding in Brook Trout.
Garcia River Sediment Total Maximum Daily Load.
General Considerations Concerning the Toxicity to Aquatic Life of Chlorinated Condenser Effluent.
Genetic and environmental factors involved in increased resistance of brook trout to sulfuric acid solutions and mine acid polluted waters
Great Lakes--Nature's Own Environmental Laboratory.
Growth and Survival of Developing Steelhead Trout ('Salmo gairdneri') continuously or Intermittently Exposed to Copper.
Gualala River Total Maximum Daily Load for Sediment.
Habitat selection and spatial interaction in allopatric and sympatric populations of cutthroat and steelhead trout /
Habitat suitability index model for brook trout in streams of the southern Blue Ridge province : surrogate variables, model evaluation, and suggested improvements /
Habitat suitability index models : cutthroat trout /
Habitat suitability index models : lake trout (exclusive of the Great Lakes) /
Habitat suitability index models and instream flow suitability curves : brown trout /
Habitat suitability index models brook trout /
Habitat Use of Twenty-Five Common Species of Oregon Freshwater Fishes.
Handbook of trout and salmon diseases
Handbook of trout and salmon diseases
Hazard Evaluation Division Standard Evaluation Procedure - Fish Early Life-Stage Test.
Heat tolerance in strains of brook trout (Salvelinus fontinalis) /
Hepatic Microsomal N-hydroxylation of Aniline and 4-chloroaniline by Rainbow Trout 'Onchorhyncus mykiss'.
Hepatocarcinogenicity of Benzo(a)Pyrene to Rainbow Trout By Dietary Exposure and Intraperitoneal Injection.
Hepatoma studies in rainbow trout.
Hexabromocyclododecane (HBCD): An Early Life-Stage Toxicity Test with the Rainbow Trout (Oncorhynchus mykiss).
Histochemical and Cytophotometric Assay of Acid Stress in Freshwater Fish.
Histological Progression of Hepatic Neoplasia in Rainbow Trout ('Salmo gairdneri').
Historical distribution and current status of steelhead/rainbow trout (Oncorhynchus mykiss) in streams of the San Francisco Estuary, California
Homestake Phase II Project, Eagle County, Colorado, Summary of Draft Environmental Impact Statement
Horokiwi stream : a study of a trout population / by K. Radway Allen.
Identification of the sources and amount of lake trout egg and fry mortality on a reef in Lake Ontario
Illustrated field guide for the classification of sea lamprey attack marks on Great Lakes lake trout /
Impact analysis of a flow augmentation program on the brown trout fishery of the Arkansas River, Colorado /
Impact of surface water acidification on commercially and recreationally important salmonid fishes : effects on reproductive success and recruitment /
Impact of surface water acidification on commercially and recreationally important salmonid fishes : effects on reproductive success and recruitment [microfiche] /
Impact of urbanization on the hydrology of Pocono Creek Watershed a model study / [electronic resource] :
Impairment of the Flavor of Fish by Water Pollutants.
Implications to the aquatic environment of polynuclear aromatic hydrocarbons liberated from Northern Great Plains coal /
Improvement of trout streams in Wisconsin by augmenting low flows with ground water,
Influence of Cytochrome P450 Mixed-Function Oxidase Induction on the Acute Toxicity to Rainbow Trout 'Salmo gairdner' of Primary Aromatic Amines.
Influence of pH, Dissolved Oxygen, Suspended Solids or Dissolved Solids Upon Ventilatory and Cough Frequencies in the Bluegill 'Lepomis macrochirus' and Brook Trout 'Salvelinus fontinalis'.
Influence of Thermal Challenge on Conditioned Feeding Forays of Juvenile Rainbow Trout.
Influence of turbidity on fish abundance in western Lake Superior /
Initial Submission: Draft Summary Report Acute Toxicity to Rainbow Trout (Oncorhynchus Mykiss) under Static Conditions with (Confidential Information), with Cover Letter dated 11/01/99 (Sanitized).
Initial Submission: Letter from BASF Corp to USEPA Re Preliminary Results of Sublethal Toxic Effects on Rainbow Trout in a Flow-through System w/(Confidential), w/Attachments & Dated 4/12/1999 (Sanitized).
Initial Submission: Letter from High Point Chemical to USEPA Reporting Preliminary Results in 96 Hour Toxicity Screen in Rainbow Trout of Bis(N-Octyl) Phthalate, Dated 11/24/1998.
Initial Submission: Letter to USEPA re: Definitive Results in Daphnia Acute Study and Acute Toxicity Range-Finding Study in Rainbow Trout with XC 2732 (Confidential Information), dated 11/12/99 (Sanitized).
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