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Data · dataset · 2021

Data from: Catch reconstructions reveal that global marine fisheries catches are higher than reported and declining

Listed in Borealis and Agri-environmental Research Data Dataverse — shown once because both records carry DOI 10.5683/sp2/wksf1q

Description

Abstract

Fisheries data assembled by the Food and Agriculture Organization (FAO) suggest that global marine fisheries catches increased to 86 million tonnes in 1996, then slightly declined. Here, using a decade-long multinational ‘catch reconstruction’ project covering the Exclusive Economic Zones of the world’s maritime countries and the High Seas from 1950 to 2010, and accounting for all fisheries, we identify catch trajectories differing considerably from the national data submitted to the FAO.

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We suggest that catch actually peaked at 130 million tonnes, and has been declining much more strongly since. This decline in reconstructed catches reflects declines in industrial catches and to a smaller extent declining discards, despite industrial fishing having expanded from industrialized countries to the waters of developing countries. The differing trajectories documented here suggest a need for improved monitoring of all fisheries, including often neglected small-scale fisheries, and illegal and other problematic fisheries, as well as discarded bycatch.

Usage notes

Pauly&Zeller-data-F1-F2-F4-Nov-04-2015 Data as used for and presented in Figures 1, 2 and 4 of the associated paper Pauly&Zeller-data-F3-Nov-04-2015 Data used for and presented in Figure 3 of the associated paper

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Catalogue records · 1

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Stated by source
Other · Other
Inferred from text
Fisheries sciences 73%
Provenance · 2 source records, 21 field assertions
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Borealisdoi:10.5683/SP2/WKSF1Q13 d agoJSON v1
Agri-environmental Research Data Dataversedoi:10.5683/SP2/WKSF1Q12 d agoJSON v1
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