Highlights and policy implications of new economic report: “Protecting 30% of the planet for nature: costs, benefits and economic implications”

This is a collection of highlights from the press release. Find the full report here. The independent report “Protecting 30% of the planet for nature: costs, benefits and economic implications” represents the most comprehensive global assessment of the financial and economic impacts of protected areas ever completed. Based on work from over 100 experts, the […]

The COVID-19 Pandemic, Small-Scale Fisheries and Coastal Fishing Communities

The COVID-19 pandemic has rapidly spread around the world with extensive social and economic effects. This editorial focuses specifically on the implications of the pandemic for small-scale fishers, including marketing and processing aspects of the sector, and coastal fishing communities, drawing from news and reports from around the world. Negative consequences to date have included complete shut-downs of some fisheries, knock-on economic effects from market disruptions, increased health risks for fishers, processors and communities, additional implications for marginalized groups, exacerbated vulnerabilities to other social and environmental stressors, and increased Illegal, Unreported and Unregulated fishing.

Bridging the Knowledge Ocean: A Design Study of Knowledge Translation for the OceanCanada Initiative

In recent years, the research on ocean science has increased noticeably. Given the impact of this research, communities near the ocean may want to enrich their environmental knowledge to ensure our oceans’ future health. However, there is limited accessibility to this research; scientific information that might be publically accessible is often difficult to find and understand without proper background knowledge.

COVID-19 is a chance to end harmful fishing subsidies. Here’s why we must take it

Discussions are raging on where and how governments should apply stimulus for their post-COVID-19 economic recovery plans. Will they, for example, support economic sectors which we know are causing irreversible damage to the environment and the natural world, such as the fossil fuels sector? Or are the recovery plans a unique chance to finally bring our production and consumption patterns in line with environmental imperatives and commitments to sustainable development?

Estimating Global Catches of Marine Recreational Fisheries

Commercial fisheries catches by country are documented since 1950 by the Food and Agriculture Organization (FAO). Unfortunately, this does not hold for marine recreational catches, of which only few, if any, estimates are reported to FAO. We reconstructed preliminary estimates of likely marine recreational catches for 1950–2014, based on independent reconstructions for 125 countries. Our estimates of marine recreational catches that are retained and landed increased globally until the early 1980s, stabilized through the 1990s, and began increasing again thereafter, amounting to around 900,000 t⋅year–1 in 2014. Marine recreational catches thus account for slightly less than 1% of total global marine catches. Trends vary regionally, increasing in Asia, South America and Africa, while slightly decreasing in Europe and Oceania, and strongly decreasing in North America. The derived taxonomic composition indicates that recent catches were dominated by Sparidae (12% of total catches), followed by Scombridae (10%), Carangidae (6%), Gadidae (5%), and Sciaenidae (4%). The importance of Elasmobranchii (sharks and rays) in recreational fisheries in some regions is of concern, given the life-history traits of these taxa. Our preliminary catch reconstruction, despite high data uncertainty, should encourage efforts to improve national data reporting of recreational catches.

Paper Invitation to Special Issue: “Ocean Conservation and Pollution in an Era of Blue Economy”

We welcome contributions from ocean scientists, marine ecotoxicologists, coastal and civil engineers, environmental engineers, oceanographers, social scientists and maritime anthropologists, environmental and fisheries economists in academia, government, industry, and non-governmental organizations that aim to highlight scientific advancements, new knowledge, and solution-oriented research within this Special Issue.

Illicit trade in marine fish catch and its effects on ecosystems and people worldwide

Illegal, unreported, and unregulated fishing is widespread; it is therefore likely that illicit trade in marine fish catch is also common worldwide. We combine ecological-economic databases to estimate the magnitude of illicit trade in marine fish catch and its impacts on people. Globally, between 8 and 14 million metric tons of unreported catches are potentially traded illicitly yearly, suggesting gross revenues of US$9 to US$17 billion associated with these catches. Estimated loss in annual economic impact due to the diversion of fish from the legitimate trade system is US$26 to US$50 billion, while losses to countries’ tax revenues are between US$2 and US$4 billion. Country-by-country estimates of these losses are provided in the Supplementary Materials. We find substantial likely economic effects of illicit trade in marine fish catch, suggesting that bold policies and actions by both public and private actors are needed to curb this illicit trade.

Closing the high seas to fisheries: Possible impacts on aquaculture

Consumption of seafood has increased steadily over the past several decades and this trend is expected to continue with projected increases in global population and affluence. Wild capture fisheries catches have likely reached their peak, and therefore any significant increase in future fish supply is expected to come primarily from aquaculture. However, aquaculture continues to rely on wild stocks by using fishmeal to support culture of fed species. Recently, concerns regarding wild fish populations have led to calls for the closure of the high seas (i.e., international waters) to fishing. Such a policy would decrease marine fish catch in the short term while potentially increasing future catch. Here, we assess the potential impacts of closing the high seas to fishing on marine fish catch that goes to reduction into fishmeal. We quantify the potential effects of these changes on the price of fishmeal and profitability of the global aquaculture industry. Not surprisingly, we find a stronger effect of closing the high seas to fishing for high-value carnivorous species such as shrimp and salmonids. Overall, however, our study suggests that the impact of closing the high seas to fishing on aquaculture is likely to be insignificant.

X