Status of the World Fisheries for Tuna
The Status of the World Fisheries for Tuna provides information on the status of stocks, bycatch and mitigation issues and a review of programs that regional fisheries management organizations (RFMOs) have undertaken to manage tunas and related species, and to examine how effective these programs are in conserving the stocks of target and non-target species.
ISSF tracks the health of the four main species of tunas – yellowfin (YFT), bigeye (BET), skipjack (SKJ), and albacore (ALB) – in each of the ocean areas covered by an RFMO responsible for the conservation and management of these species.
This status report differs from the previous editions prepared by ISSF with the incorporation of a new rating factor related the environmental impact, in terms of bycatch, of the principal gear(s) used to fish each stock. The ratings are thus prepared for three factors: Abundance, Fishing Mortality and Environment (bycatch).
Click here for a resource on using the Status of the Stocks report.
NEW Click here for a resource about the Management of Tuna Stocks and Fisheries by Regional Fisheries Management Organizations (RFMOs).
The rankings are reviewed by a peer group of scientists and the factors for determining a stock’s color-status are clearly detailed in the appendix of the Status of the World Fisheries for Tuna, 2011.
The Clickable Guide
These downloads contain pages of information and if you’re searching for more specific information, we have a new interactive Status of the Stocks map on our website. Quickly locate data on individual stocks of tuna in all the ocean regions of the world.
This report was written in May 2011 by ISSF Scientific Advisory Committee Chair Victor Restrepo and reviewed by members of the Committee.