C. E. Ashbrook, C. Minto, D. Hively, K. Mistry, M. C. Melnychuk, M. Pons, N. Baker, R. Hilborn, Y. Ye Global Trends in Status and Management of Assessed Stocks: Achieving Sustainable Fisheries Through Effective Management 9789251335413

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Автор: C. E. Ashbrook, C. Minto, D. Hively, K. Mistry, M. C. Melnychuk, M. Pons, N. Baker, R. Hilborn, Y. Ye
Название: Global Trends in Status and Management of Assessed Stocks: Achieving Sustainable Fisheries Through Effective Management
ISBN: 9789251335413
Издательство: Mare Nostrum (Eurospan)
Классификация:

Сырьевые отрасли промышленности

Рыболовство и смежные отрасли промышленности

Прикладная экология

Биоразнообразие

Управление природопользованием

Ресурсосберегающее земледелие

Аквакультура и рыбоводство: практика и методы

ISBN-10: 9251335419
Обложка/Формат: Paperback
Страницы: 152
Вес: 0.33 кг.
Дата издания: 30.03.2021
Серия: Fao fisheries and aquaculture technical papers
Язык: English
Иллюстрации: Col. figs, tables
Размер: 278 x 215 x 11
Читательская аудитория: Professional and scholarly
Ключевые слова: Aquaculture & fish-farming: practice & techniques,Biodiversity,Environmental management,Fisheries & related industries,Sustainable agriculture
Подзаголовок: Achieving sustainable fisheries through effective management
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Поставляется из: Англии
Описание: This report provides an overview of the biological status of assessed stocks around the world and relates measures of stock status to the strength of fisheries management. Stock assessment outputs, consisting primarily of time series of abundance and fishing pressure relative to target reference points, were compiled for 548 marine fish and invertebrate stocks in the RAM Legacy Stock Assessment Database.

Among the data summary methods were global and regional mean trends of abundance and fishing pressure relative to target reference points; bivariate plots of relative abundance and fishing pressure; estimates of potential equilibrium yield foregone at current fishing pressure; and proportions of stocks in different biomass status categories. These measures of stock status were summarized at the global level as well as separated by 16 FAO Major Fishing Areas and ocean basin regions for comparison.

The data presented in this report demonstrated that where fisheries management is being intensely applied (i.e. with regulations based on outputs of scientific stock assessments, and where those regulations are enforced), fishing pressure can be maintained within sustainable ranges that provide maximum or near-maximum long-term yield.

Global Trends in Status and Management of Assessed Stocks: Achieving Sustainable Fisheries Through Effective Management, C. E. Ashbrook, C. Minto, D. Hively, K. Mistry, M. C. Melnychuk, M. Pons, N. Baker, R. Hilborn, Y. Ye