Zobrazeno 1 - 10
of 30
pro vyhledávání: '"A. H. McVicar"'
Autor:
Alasdair H McVicar
Publikováno v:
Aquaculture Research. 35:751-758
Risk analysis provides a logical strategy for the identification of hazards in an area of concern leading to their management. This approach has rarely been used for research studies on the possible links between salmon lice in fish farms and variati
Publikováno v:
Fish Physiology and Biochemistry. 20:263-277
Three diets in which the lipid component was supplied either as fish oil (FO), linseed oil (LO) or olive oil (OO) were fed to duplicate groups of juvenile turbot (Scophthalmus maximus) of initial weight 1.2 g for a period of up to 12 weeks. The latte
Publikováno v:
Diseases of Aquatic Organisms. 35:89-99
Atlantic salmon Salmo salar L. artificially infected with salmon lice Lepeophtheirus salmonis (Krøyer 1837) recovered from detrimental physiological changes and skin damage induced by preadult lice as the parasites matured. Growth rates of Atlantic
Publikováno v:
ICES Journal of Marine Science. 55:151-162
Lepeophtheirus salmonis infection occurred on 30% of 622 sea trout examined from Scottish waters, with intensities up to 258 per fish. Caligus elongatus was rarer, being recorded on only 3% of trout, at a maximum intensity of 14. Geographical and tem
Publikováno v:
ICES Journal of Marine Science. 54:1129-1139
The relative susceptibility of sea trout (Salmo trutta L.) and Atlantic salmon (Salmo salar L.) to sea lice infections was investigated under experimental conditions. Skin damage was described for both sea trout and Atlantic salmon, associated with t
Autor:
A. H. McVicar
Publikováno v:
ICES Journal of Marine Science. 54:1093-1103
The practical difficulties in measuring the prevalence, incidence, and pathogenicity of diseases in wild Atlantic salmon populations cause serious problems in determining the possible implications of disease. Limited research has been undertaken on w
Publikováno v:
Journal of Fish Diseases. 18:631-638
Publikováno v:
Journal of Fish Biology. 45:193-209
Variations in the occurrence of gastrointestinal metazoan parasites in flatfish were examined in relation to sewage sludge dumping at an ‘accumulating’ and two ‘dispersing’ dump sites in Scottish coastal waters. The gross disturbance of the b
Publikováno v:
Journal of the Marine Biological Association of the United Kingdom. 73:931-948
The common whelk, Buccinum undatum L., was selected as a model host-parasite system in a seasonal study at an ‘accumulating’ sewage-sludge dump-site in the Firth of Clyde, Scotland, where marked spatial concentration gradients exist for a variety