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22 Titles Match Your Query
Showing 1 through 22 of 22
1. American Shad Riverine Habitat Requirements [BRD_LSC_AMERSHAD001]
Field evaluations of existing habitat suitability index (HSI) models for spawning adults, eggs, and larvae of American shad (Alosa sapidissima) were conducted in 1990-1992; initial models for juveniles ...


2. Assessment of Spatial and Temporal Distribution of Genetic Diversity in Atlantic Salmon (Salmo salar) [LSC_AtlanticSalmon]
The eastern coastal rivers of North America have historically supported anadromous populations of Atlantic salmon (Salmo salar). Numbers of these animals have declined due to overfishing and loss ...


3. Comparison of Serum Free Broth Media for Growth of Renibacterium Salmoninarum [LSC_serumfreebrothmedia]
Renibacterium salmoninarum is the Gram positive bacterium that causes salmonid bacterial kidney disease (BKD). This bacterium is very slow growing and difficult to isolate and culture, in vitro. Although ...


4. Cormorant Pellet Contents [BRD_LSC004_CORMORANT]
Breeding populations of double-crested cormorants in Lake Ontario have undergone dramatic changes since the first documented nesting on Scotch Bonnet Island in 1938. Scientists believe that the declines ...


5. Detection of covert Aeromonas salmonicida infection in Atlantic salmon and other salmonids [LSC_Aeromonasinsalmon]
During the early 1900s, several researchers cultured Aeromonas salmonicida, cause of furunculosis disease, from the kidneys and intestines of apparently healthy trout. Home (1928) speculated that ...


6. Determining the prevalence of IPNV in brook trout during embryonic development [LSC_IPNV]
The earliest research involving infectious pancreatic necrosis virus (IPNV) showed that the virus was carried by adult fish and transmitted with sex products, i.e. eggs and milt. Epizootics of IPN ...


7. Development of DNA primers to identify a Romet-resistance gene in Aeromonas salmonicida and its subsequent use for epidemiological studies [LSC_Aeromonas_salmonicida]
Furunculosis is a significant cause of disease and mortality to hatchery reared and wild populations of salmonid fishes, particularly the salmon species. The disease is caused by Aeromonas salmonicida, ...


8. Efficiency Of Adaptive Cluster Sampling for Estimating Density of Wintering Waterfowl [brdlsc0007]
An evaluation of adaptive cluster sampling was based on a simulation experiment where samples were drawn from an enumeration of three species of waterfowl wintering in central Florida. The initial ...


9. Evaluation of Selected Histologic and Immunologic Biomarkers in Fish Collected for the BEST pilot program in the Mississippi [LSC_biomarkers]
This study is part of a larger project entifled Biomonitoring of Environmental Status and Trends (BEST) Program: Testing and Implementation of Selected Aquatic Ecosystem Indicators in the Mississippi ...


10. Evaluation of the Genetic Diversity of Flavobacterium Psychrophilum from Various Origins [LSC_Flavobacteriumpsychrophilum]
The US Fish and Wildlife Service along with the Washington Department of Fisheries and Wildlife work in cooperation on the Pacific salmon restoration effort. For a number of reasons, population numbers ...


11. Health of Bullhead in an Urban Fishery after Remedial Dredging [LSC_bullhead]
Tumor frequency in brown bullhead and PAH residue levels have been studied periodically in the Black River since 1980. During 1982 when a coke plant was operational, brown bullhead (age 3 or older) ...


12. Histological Assessment of ultraviolet B radiation effects on boreal toads, other amphibians, and selected fish species [LSC_ultravioletBtoads]
Populations of many amphibian species, in a variety of habitats, are in severe decline, while others show no apparent declines. Ultraviolet-B radiation (UVB) has been suggested as a contributing factor. ...


13. Immune, Reproductive and Histologic Biomarker Evaluation in Fish Collected for the Columbia and Rio Grande River Basin BEST Program, 1997 [LSC_immunereprohistologic]
This study is part of a larger project entitled "Contaminants and Biomarkers in Fish in the Columbia River and Rio Grande Basins, 1997" ( Mid-Continent Ecological Science Center) This project is part ...


14. Index of Biotic Integrity for Fish Communities in the DE River Basin [BRD_LSC002]
Two years of field work have been completed in the development of an index of biotic integrity (IBI) for fish communities in the middle-to-upper Delaware River basin (Delaware Water Gap to Callicoon, ...


15. Inheritability of Resistance of Infectious Pancreatic Necrosis Virus (IPNV) [LSC_resistanceofIPNV]
Infectious pancreatic necrosis virus (IPNV) is an important fish pathogen that can cause high levels of mortality particularly in intensively cultured fish. The virus can infect various life stages ...


16. MAHA Stream Order Fish Community Study [BRD_LSC003_MAHA]
The research establishes a national repository for fishieries data and management practices to improve technical understanding of the status, trends, causes, and effects of changes in native fish ...


17. Resistance of Atlantic salmon to Major Bacterial Pathogens of Atlantic Salmon [LSC_Atlanticsalmonbactpath]
Specific causes of mortality are multifaceted, differ amongst locales, and even temporally within the same environment. Many specific factors influence the resistance of an organism to disease. The ...


18. Studies to Evaluate the Potential for Mutual Bacterial Pathogen Transfer in Freshwater Mussels and Salmonid Fishes [LSC_bacterialpathogentransfer]
Over 70% of the approximately 300 species of freshwater mussels native to the US are categorized as endangered, threatened or of special concern. There are a number of factors contributing to the ...


19. Studies to determine if Renibacterium salmoninarum culture metabolite will enhance its virulence [LSC_Renibacterium_salmonarum]
Bacterial kidney disease, caused by the Gram positive bacterium Renibacterium salmoninarum, is a serious disease of wild and hatchery reared salmonid fish species. The disease is especially serious ...


20. Susceptibility of Atlantic Sturgeon (Acipenser oxyrhynchus) to viruses associated with white sturgeon (Acipenser transmontanus) [LSC_Atlantic_sturgeon]
This data set has to do with the susceptibility of Atlantic sturgeon (Acipenser oxyrhynchus) to viruses associated with white sturgeon (Acipenser transmontanus).


21. Susceptibility of arctic char (Salvelinus alpinus) to infectious hematopoietic necrosis virsus (IHNV) and infectious pancreatic necrosis virus (IPNV) [LSC_ArcticCharIHNV]
Infectious hematopoietic necrosis virus (IHNV) and infectious pancreatic necrosis virus (IPNV) are important viral fish pathogens that can cause high levels of mortality in populations of intensively ...


22. Virulence of Selected Salmonid-Pathogenic Bacteria in Arctic Char (Salvelinus alpinus) [LSC_ArcticChar]
Arctic char are a very important commercial and sport fisheries salmonid species, particularly in northern geographic ranges such as northern US, Canada and in Scandinavian countries. Recently, interest ...


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