Name: Fisheries Ecology and Management (en Inglés)
Price: 117580.00 CLP
Availability: InStock
Author: Carl J. Walters; Steven J. D. Martell
ISBN: 9780691115450

portada Fisheries Ecology and Management (en Inglés)

Formato

Libro Físico

Editorial

Princeton University Press

Autor

Carl J. Walters; Steven J. D. Martell

Año

2004

Idioma

Inglés

N° páginas

448

Encuadernación

Tapa Blanda

Peso

ISBN

0691115451

ISBN13

9780691115450

Categorías

Ecología, la biosfera

Fisheries Ecology and Management (en Inglés)

Carl J. Walters; Steven J. D. Martell (Autor) · Princeton University Press · Tapa Blanda

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Reseña del libro "Fisheries Ecology and Management (en Inglés)"

Quantitative modeling methods have become a central tool in the management of harvested fish populations. This book examines how these modeling methods work, why they sometimes fail, and how they might be improved by incorporating larger ecological interactions. Fisheries Ecology and Management provides a broad introduction to the concepts and quantitative models needed to successfully manage fisheries. Walters and Martell develop models that account for key ecological dynamics such as trophic interactions, food webs, multi-species dynamics, risk-avoidance behavior, habitat selection and density-dependence. They treat fisheries policy development as a two-stage process, first identifying strategies for varying harvest in relation to changes in abundance, then finding ways to implement such strategies in terms of monitoring and regulatory procedures. This book provides a general framework for developing assessment models in terms of state-observation dynamics hypotheses, and points out that most fisheries assessment failures have been due to inappropriate observation model hypotheses rather than faulty models for ecological dynamics. Intended as a text in upper division and graduate classes on fisheries assessment and management, this useful guide will also be widely read by ecologists and fisheries scientists.