A simple fish stock assessment model applied to over 500 years of catch data demonstrated that if Canadian authorities had allowed for the rebuilding of the stock of northern Atlantic cod off Newfoundland and Labrador in the 1980s, annual catches of about 200,000 tonnes could have been sustained.
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Artisanal fishers in Mozambique. Photo by Stig Nygaard, Flickr.
Substantial growth in the number of motorized vessels operating in the Mozambique Channel region between East Africa and Madagascar in the past 65 years has led to a 60-fold increase in effective small-scale fishing effort and a 91 per cent decline in Catch Per Unit of Effort (CPUE).
Warming waters from climate change are modifying freshwater fish communities everywhere, notably in Lake Peipsi, located between Estonia and Russia, as they favor warm-water species such as pike-perch and hinder the survival of cool-water species such as vendace and burbot. Continue reading
Recreational fisher at Baker Beach, California. Photo by mgstanton, Flickr.
Despite being the leading country when it comes to transparency, public accessibility, and free availability of fisheries data, the United States of America’s lack of international reporting of recreational catches and fish discarded at sea may hinder proper ecosystem-based management efforts, new research has found. Continue reading
The Sea Around Us is pleased to announce that the marine fisheries catch data and derived indicators have been updated to the year 2018.
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