Results 81 to 90 of about 24,876 (221)
Vibrio cholerae non-O1/non-O139 infection in fish in the Czech Republic
Veterinární Medicína, 2015 Pathogenic Vibrio cholerae non-O1/non-O139 was isolated from the fry of the Cardinal tetra, Paracheirodon axelrodi and in adult Raphael catfish, Platydoras costatus kept in aquarium conditions.
J. Rehulka +3 more
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Predicing Ecological Effects of Watershed-Wide Rain Garden Implementation Using a Low-Cost Methodology [PDF]
, 2015 Stormwater control measures (SCMs) have been employed to mitigate peak flows and pollutants ssociated with watershed urbanization. Downstream ecological effects caused by the implementation of SCMs are largely unknown, especially at the watershed scale ...
Andrea L. Welker +2 more
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The food niche overlap of five fish species in the Úpoř brook (Central Bohemia)
Knowledge and Management of Aquatic Ecosystems, 2013 The diet and food niche overlap of five fish species in the Úpoř brook was evaluated. The supply of food represented by benthos was studied, and the proportion of total food particles in the intestine of brown trout Salmo trutta L ...
Vlach P., Švátora M., Dušek J.
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The effects of water quality on freshwater fish populations - final report [PDF]
, 1990 There is a need to determine quantitative relationships between fishery status and water quality in order to make informed judgements concerning fishery health and the setting of environmental quality standards for fishery protection.
Gulson, J., Mainstone, C.P.
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An Annotated Checklist of the Freshwater Fishes of Texas, with Keys to Identification of Species [PDF]
, 1991 Forty-five families and 247 species of fishes are known to inhabit the freshwaters of Texas. We report on the distribution and status of these fishes and provide a key to their identification.
Edwards, Robert J. +2 more
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Ribogospodarsʹka Nauka UkraïniPurpose. To investigate the long-term dynamics of commercial catches of Leuciscidae in the Dnipro Reservoir and to determine sustainable catch limits as an aquatic bioresource. Methodology.
O. Marenkov, O. Nesterenko, I. Borovyk
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Fishes of the Mountain Province Section of the Ouachita River [PDF]
, 1978 A survey of the fishes of the mountain province section of the Ouachita River from the headwaters to Remmel Dam using field collections, literature records, and museum collections showed the ichthyofauna to be made up of 80 species representing 16 ...
Douglas, Neil H., Harris, John L.
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TAXONOMICAL CHARACTERISTICS OF CHUB Leuciscus cephalus (L i n n a e u s , 1758) FROM THE RIVER BABUNA (MACEDONIA) [PDF]
Croatian Journal of Fisheries, 2000 Systematic characteristics of chub L. cephalus are given by an analysis of eight meristic (on 550 specimen) and 23 plastic characteristics (on 588 specimen), of both genders including the non-mature examples from the river of Babuna, right tributary ...
Simo Georgiev
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Coarse fish in Scotland: a threat or a resource? [PDF]
, 1993 This brief article summarizes the ecological role of non-salmonid fishes in Scottish fresh waters. Most government-sponsored research has focused on the ecologically valuable salmonids in this area, yet non-salmonid species are widely distributed in ...
Treasurer, James W.
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Central area fisheries annual report 1994 [PDF]
, 1994 The purpose of this report is to record key events/data and to outline the activities of the NRA Central Area Fisheries Function during 1994. The Rivers looked at include the Ribble, Lune, Hodder and Wyre.
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