Category: New Research

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.

Jellyfish in the Mediterranean

Jellyfish (Cotylorhiza tuberculata) with juvenile fish near Hvar Island, Croatia. (Photo © Tihomir Makovec)

A new journal article from the Sea Around Us Project reviews knowledge of jellyfish in the Mediterranean Sea, including how the abundance of a number of native and invasive species has changed over time, and what could be causing the changes. In addition, the authors offer advice on how to manage jellyfish blooms – a challenge given the high levels of uncertainty and variability.

Lucas Brotz, a PhD student supervised by Dr Daniel Pauly, is the lead author on the paper, which is published in Acta Adriatica.

You can access the paper here.

Brotz L and Pauly D (2012) Jellyfish populations in the Mediterranean Sea. Acta Adriatica 53(2): 211-230.