Ian cowx (29 Ergebnisse)

Zustand: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,1400grams, ISBN:0852382502. …

Zustand: Good. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Zustand: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,700grams, ISBN:9780852381670. …

Zustand: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,1350grams, ISBN:0852382243. …

HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Zustand: NEW.

HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - As in the terrestrial environment, most data collection from freshwater habitats to date falls into the survey, surveillance or research categories. The critical difference between these exercises and a monitoring project is that a monitoring project will clearly identify when we need to make a management response. A Model for Conservation Management and Monitoring Monitoring (as defined by Hellawell) is essentially a tool of practical conservation management, and Fig. 1.1 shows a simple, but effective, model for nature conser- tion management and monitoring. The need for clear decision-making is implicit in this model. First we must decide what would represent a favourable state for the key habitat or species, and then we must decide when to intervene if the state is (or becomes) unfavourable. A third, often overlooked, but equally important, decision concerns when we would consider the habitat or species to have recovered; this is unlikely to be the same point that we became concerned about it. This decision not only has resource imp- cations, it can also have major implications for other habitats and species (prey species are an obvious example). All of these decisions are essential to the devel- ment of an efficient and effective monitoring project.…

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - As in the terrestrial environment, most data collection from freshwater habitats to date falls into the survey, surveillance or research categories. The critical difference between these exercises and a monitoring project is that a monitoring project will clearly identify when we need to make a management response. A Model for Conservation Management and Monitoring Monitoring (as defined by Hellawell) is essentially a tool of practical conservation management, and Fig. 1.1 shows a simple, but effective, model for nature conser- tion management and monitoring. The need for clear decision-making is implicit in this model. First we must decide what would represent a favourable state for the key habitat or species, and then we must decide when to intervene if the state is (or becomes) unfavourable. A third, often overlooked, but equally important, decision concerns when we would consider the habitat or species to have recovered; this is unlikely to be the same point that we became concerned about it. This decision not only has resource imp- cations, it can also have major implications for other habitats and species (prey species are an obvious example). All of these decisions are essential to the devel- ment of an efficient and effective monitoring project.…

Zustand: New. pp. 528.

Zustand: New. Based on an international symposium and workshop to be hosted by the University of Hull International Fisheries Institute, this reference includes expert reviews of the advantages and shortcomings of all current techniques and management strategies used in .

Hardcover. Zustand: Brand New. 1st edition. 528 pages. 10.25x7.25x1.25 inches. In Stock.

Zustand: New. In English.

Zustand: New. pp. xi + 401 Illus., Maps.

Buch. Zustand: Neu. Neuware - Based on an international symposium and workshop hosted by the University of Hull International Fisheries Institute, this new reference includes expert reviews of the advantages and shortcomings of all current techniques and management strategies used in assessment of freshwater fish stocks worldwide. In addition to the core reports, overview papers present a summary of the current status of our knowledge in each of the major subject areas, with a final chapter appraising present and future perspectives on the concept of stock assessment. All contributions are fully illustrated and referenced. Stock Assessment in Inland Fisheries is likely to become the international, standard reference for all fisheries departments--offering a single source of contemporary and definitive information. Moreover, it is also intended to serve as a course text for students learning about freshwater-fisheries management.…

Gebunden. Zustand: New. * Assessment of fish community structure and dynamics. * Factors constraining stock recruitment. * Fish habitat requirements. * Instream flow needs. * Impact of water resource schemes. * Rehabilitation of river fisheries. * Enhancement of fish stocks.

Hardcover. Zustand: Brand New. 415 pages. 9.00x6.00x1.25 inches. In Stock.

Buch. Zustand: Neu. Stock Assessment in Inland Fisheries | Ian G Cowx | Buch | Einband - fest (Hardcover) | Englisch | 1996 | Wiley | EAN 9780852382240 | Verantwortliche Person für die EU: Libri GmbH, Europaallee 1, 36244 Bad Hersfeld, gpsr[at]libri[dot]de | Anbieter: preigu.

Zustand: New. In English.

Zustand: New. Based on an international symposium and workshop to be hosted by the University of Hull International Fisheries Institute, this reference includes expert reviews of the advantages and shortcomings of all current techniques and management strategies used in assessment of freshwater fish stocks, worldwide. Editor(s): Cowx, Ian G. Num Pages: 528 pages, 60 illustrations. BIC Classification: KNAF; RNF; TVT. Category: (P) Professional & Vocational; (XV) Technical / Manuals. Dimension: 254 x 179 x 33. Weight in Grams: 1280. . 1996. 1st Edition. Hardcover. . . . . Books ship from the US and Ireland.…

Hardcover. Zustand: Brand New. 3rd edition. 456 pages. 9.75x7.00x1.25 inches. In Stock.

Hardcover. Zustand: Brand New. 1st edition. 416 pages. 9.50x6.75x1.00 inches. In Stock.

Zustand: New. * Contributions from around the world. * Carefully edited by internationally respected editor. * Has been generated from acclaimed HIFI Symposium. . Editor(s): Cowx, Ian. Num Pages: 416 pages, 175. BIC Classification: KNAF. Category: (P) Professional & Vocational; (UP) Postgraduate, Research & Scholarly; (UU) Undergraduate. Dimension: 254 x 179 x 27. Weight in Grams: 1070. . 2002. 1st Edition. Hardcover. . . . . Books ship from the US and Ireland. …

Buch. Zustand: Neu. Neuware - Management and Ecology of River Fisheries In this edited work, international experts in fisheries management and ecology review and appraise the status of river fisheries, assessment methodology, constraints on development, issues and options regarding management and associated problems in both temperate and tropical countries. Recommendations are made to improve management and an attempt is made to provide guidelines for formulating policy, for planning methodology and for evaluating future activities. - Assessment of fish community structure and dynamics. - Factors constraining stock recruitment. - Fish habitat requirements. - Instream flow needs. - Impact of water resource schemes. - Rehabilitation of river fisheries. - Enhancement of fish stocks. - Exploitation of stocks. - Management of migratory fish stocks. - Conservation of endangered species. - Integrated river management. - Bioeconomic issues. - Legislation. - Multinational management of rivers. - Case studies.…

Zustand: New. * Assessment of fish community structure and dynamics. * Factors constraining stock recruitment. * Fish habitat requirements. * Instream flow needs. * Impact of water resource schemes. * Rehabilitation of river fisheries. * Enhancement of fish stocks. Editor(s): Cowx, Ian. Num Pages: 456 pages, 60 illustrations. BIC Classification: PSVS; TVT. Category: (P) Professional & Vocational; (UP) Postgraduate, Research & Scholarly; (UU) Undergraduate. Dimension: 252 x 179 x 32. Weight in Grams: 966. . 2000. 1st Edition. Hardcover. . . . . Books ship from the US and Ireland. …