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Results for “Fishery Leaflet”
Search indexed USGS publications on groundwater, aquifers, geologic maps, mineral resources and earthquakes. Explore source records by subject and place.
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Anticoagulant rodenticides for control of rats and mice.
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1962 Public use of National Wildlife Refuges.
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Fur catch in the United States, 1964.
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Salmonid whirling disease
This paper provides the latest scientific and technical advances in the management of salmonid whirling disease caused by the myxosporean Myxobolus cerebralis (Syn. Myxosoma cerebralis). The complete life cycle of the parasite and the biology of the infective agent to fish, the actinosporean Triactinomyxon stage, are reviewed, and suggested procedures for detection, identification, and control of the disease are discussed. The paper offers sources of information and related reference materials of interest to fish culturists, fishery biologists, and students.