Titlebook: Biology and Ecology of the Brown and Sea Trout; State of the Art and J. L. Baglinière,G. Maisse Book 1999 Praxis Publishing Ltd, Chichester

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https://doi.org/10.1007/978-1-4471-0775-0Access; Information Technology (IT); Information systems; Information technology; Internet; architectures

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978-1-85233-317-1Praxis Publishing Ltd, Chichester, UK 1999

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Uwe Andersen,Rainer Bovermann,David H. Gehneronments. This has led to a major degree of polymorphism in this species, which has been classified in the past under different scientific names (Melhaoui, 1985; Elliott, 1989, 1994). However, the interpretation of the polymorphy of the trout remains delicate in terms of genetic differences (Krieg,

寄生虫

Lars Holtkamp,Jörg Bogumil,Marc Seuberlichin the limiting of natural populations and their distribution (Allen, 1969; McFadden, 1969; Le Cren, 1973). This role of behaviour and competition in the biology of populations and its consequences on fish production appears to be especially marked for the brown trout, . L., a strongly territorial s

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Grundlagen und konzeptioneller Bezugsrahmen,main physical, chemical and biological characteristics of this subalpine, mesoeutrophic lake, have been detailed in a report (C.I.P.E.L., 1984). The most important physical data concerning the basin flowing into the lake are shown in Fig. 1. Twenty-three species of fish have been reported (Laurent,

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Netzwerkmanagement im Gesundheitsbereichor these) objective(s). It is therefore important, according to this definition, to verify, at regular intervals, if the objective has been reached, to examine the consequences by comparing the results obtained and those predicted.

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