LEADER 03812nam 2200577Ia 450 001 9910876555103321 005 20200520144314.0 010 $a1-281-31293-2 010 $a9786611312930 010 $a0-470-99977-2 010 $a0-470-99976-4 035 $a(CKB)1000000000549916 035 $a(EBL)351627 035 $a(OCoLC)808684343 035 $a(SSID)ssj0000312043 035 $a(PQKBManifestationID)11207365 035 $a(PQKBTitleCode)TC0000312043 035 $a(PQKBWorkID)10329943 035 $a(PQKB)10087448 035 $a(MiAaPQ)EBC351627 035 $a(EXLCZ)991000000000549916 100 $a19990519d2000 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aTrout and salmon $eecology, conservation and rehabilitation /$fD.T. Crisp 210 $aOxford [England] ;$aMalden, MA $cFishing News Books ;$aMalden, MA $cDistributors, USA, Blackwell Science$d2000 215 $a1 online resource (226 p.) 300 $aDescription based upon print version of record. 311 $a0-85238-256-1 320 $aIncludes bibliographical references (p. 175-200) and indexes. 327 $aTrout and Salmon: Ecology, Conservation and Rehabiltation; Contents; Introduction; Acknowledgements; 1 Taxonomy, Distribution and Importance; 1.1 Taxonomy; 1.2 Geographical distribution; 1.3 Importance; 2 Life Cycles and General Biology; 2.1 Life cycles; 2.2 Behaviour and social interaction; 2.3 Population density, survival and growth; 2.4 Feeding; 3 Water Quantity and Quality and the Quality of Gravel; 3.1 River flow; 3.2 Water chemistry; 3.3 Water temperature; 3.4 Gravel; 4 Environmental Requirements and Limitations; 4.1 Intragravel stages; 4.2 Juveniles and smolts 327 $a4.3 Sea life, adults and spawning5 Human Influence; 5.1 Civil engineering, with particular reference to water storage and supply; 5.2 Fishing and fishery management; 5.3 Industry; 5.4 Transport and roads; 5.5 Urban development; 5.6 Forestry; 5.7 Agriculture; 6 Assessment, Conservation, Improvement and Rehabilitation of Salmonid Habitat; 6.1 Definitions and background relating to river restorations; 6.2 General principles for fishery rehabilitation; 6.3 Assessment of habitat in terms of the need, feasibility and outcome of restoration 327 $a6.4 Conservation, improvement and restoration of salmonid habitat6.5 Education and communication; 6.6 Design, monitoring, recording and dissemination; 7 What Next?; 7.1 Expanding and deepening the science base; 7.2 Towards better management; 7.3 Improving monitoring, documentation and accountability; Appendix A Mean instantaneous rate of mortality or loss; Appendix B Mean instantaneous rate of growth (in weight); Glossary; References; Author Index; Subject Index 330 $aThis important book contains a great wealth of practical information on trout and salmon, species of fish that are of huge scientific and commercial interest. The introductory chapters of Trout and Salmon cover the biology and environmental variables of importance when considering these species. Further chapters encompass current information on the ecology of salmon and trout, with particular emphasis on the definition and quantification, where possible, of their environmental requirements and limitations. Comprehensive coverage of the impacts of human activities on trout and salmon is inclu 606 $aBrown trout 606 $aAtlantic salmon 615 0$aBrown trout. 615 0$aAtlantic salmon. 676 $a597.56 676 $a597.5617 700 $aCrisp$b D. T$g(D. Trevor)$0969201 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910876555103321 996 $aTrout and salmon$92202124 997 $aUNINA