Category: New & Notable

EU fishing companies reap profits in developing countries, while taxpayers foot the bill

Infographic from The Pew Charitable Trusts, who also funded the research.

Infographic from The Pew Charitable Trusts, who also funded the research.

The European Union (EU) covers 75% of the access fees that allow its vessels to fish in developing countries’ waters while the fishing companies pocket the profits, according to new research from the Sea Around Us Project.

In a study published today in the online journal PLOS ONE, the authors analyzed access agreements that allow EU-based fishing fleets to operate in Africa and the South Pacific. They found that EU governments pay 75% of the annual access fees while the fishing industry pays the remaining 25% — but that represents only about 2% of the revenue it generates from selling the catch.

“The EU’s fishing companies are benefitting from these agreements far more than the developing countries where they go to fish,” says Frédéric Le Manach, a PhD student at with the Sea Around Us Project and the study’s lead author.

You can find out more about the study here:
Press release from the University of British Columbia,
Journal article published in PLOS ONE.

Le Manach F, Chaboud C, Copeland D, Cury P, Gascuel D, Kleisner KM, Standing A, Sumaila UR, Zeller D and Pauly D (2013) European Union’s public fishing access agreements in developing countries. PLOS ONE. http://dx.plos.org/10.1371/journal.pone.0079899

Documenting history in Turkey

Aylin Ulman

The author conducting research on recreational anglers on Galata Bridge, in the Golden Horn estuary of Istanbul (© A. Ulman)

by Aylin Ulman

In 2011, I began working for the Sea Around Us Project to complete catch reconstructions for Eastern Mediterranean and Black Sea countries. I quickly realized, while studying Turkey’s fisheries, that some marine ecosystems of Turkey recently underwent immense reductions of commercial species [1], leading to entire trophic shifts, but little data were available to explain these issues. At the beginning of my MSc with Daniel Pauly in 2012, it was decided that I’d go to Turkey to document the shifting baselines syndrome, i.e., gradual shifts in perception of the ecosystem, and collect details on these missing species/habitats.

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Climate change has impacted global fisheries for decades

CheungGraphic_web_editedA new paper from the Sea Around Us Project published in the journal Nature reveals that warmer ocean temperatures are driving marine species towards cooler, deeper waters, and this in turn, has affected global fisheries catches.

William Cheung, Reg Watson and Daniel Pauly used temperature preferences of fish and other marine species as a sort of “thermometer” to assess effects of climate change on the world’s oceans between 1970 and 2006. They found that global fisheries catches were increasingly dominated by warm-water species.

Click on the image to see how the catch composition of global fisheries has changed in different parts of the world.

To find out more about the research you can access the following resources:
Comment piece in Nature News & Views
Press release
Article published in Nature

Chinese foreign fisheries catch 12 times more than reported

China DWF mapChinese fishing boats catch about US$11.5 billion worth of fish from beyond their country’s own waters each year – and most of it goes unreported – this is according to a new paper led by the Sea Around Us Project, published in the journal Fish and Fisheries.

The study estimates that China’s catch in foreign waters is about 12 times greater than what the country reports to the United Nation’s Food and Agriculture Organization, an international agency that keeps track of global fisheries catches.

Much of the fishing occurs off the coast of West Africa.

You can read more about the findings at Nature, “Detective work uncovers under-reported overfishing.”

See the scientific article, published in Fish and Fisheries, here (open access).

And get the press release and associated materials, including a map illustrating where and how much Chinese vessels currently fish beyond their own waters.

On using catches to predict abundance

Factions among the fisheries community disagree on whether catch data – the amount of fish drawn from the sea – can be used to assess the health of fish stocks. In a comment piece published in Nature today, the Sea Around Us Project’s Principal Investigator Daniel Pauly shares his views, emphasizing that catch data are often the only type of data we have to tell anything about the status of fisheries.

While developed countries such as the US, Australia and those in Europe are able to use a variety of data, such as size, growth and migration information, as well as survey data, to conduct expert stock assessments, Pauly points out that these come at a cost: anywhere from US$50,000 to millions of dollars per stock. Such costs are not feasible for the majority of developing countries. Furthermore, for 80% of maritime countries, catch is the only data available.

In a second comment piece, Ray Hilborn and Trevor Branch from the School of Aquatic and Fishery Sciences, University of Washington, argue that there are other factors beyond the health of a fish stock that can account for changes in catch. Used on their own, catch data can create confusion and alarm about the abundance of fish stocks, they say.

Pauly agrees that catch data should be used with caution, but adds there is danger in undermining the value of this information. In most countries, the amount of fish caught is the only information available to assess stock health. “If resource-starved governments in developing countries come to think that catch data are of limited use, the world will not see more stock assessments; catch data will just stop being collected,” says Pauly.

The Sea Around Us Project, under the guidance of Pauly, is currently conducting a global evaluation of catch data, from 1950 to present, collated by the Food and Agriculture Organization (FAO) of the United Nations. Results so far reveal that many countries have underreported their catches. The extent of the underreporting is larger in developing countries (about 100-500%; Zeller et al. 2007) than in developed ones (30-50%; Zeller et al. 2011).

To see the full article, please go online to Nature.com: Pauly D (2013) Comment: Does catch reflect abundance? Yes, it is a crucial signal. Nature 494: 303-305.

Zeller D, Booth S, Davis G and Pauly D (2007) Re-estimation of small-scale fisheries catches for U.S. flag island areas in the Western Pacific: The last 50 years. Fishery Bulletin 105: 266-277.

Zeller D, Rossing P, Harper S, Persson L, Booth S and Pauly D (2011) The Baltic Sea: estimates of total fisheries removals 1950-2007. Fisheries Research 108: 356-363.