129 results on '"MARTINSOHN JANN"'
Search Results
2. Population Genomics of the Blue Shark, Prionace glauca, Reveals Different Populations in the Mediterranean Sea and the Northeast Atlantic.
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Leone, Agostino, Arnaud‐Haond, Sophie, Babbucci, Massimiliano, Bargelloni, Luca, Coscia, Ilaria, Damalas, Dimitrios, Delord, Chrystelle, Franch, Rafaella, Garibaldi, Fulvio, Macias, David, Mariani, Stefano, Martinsohn, Jann, Megalofonou, Persefoni, Micarelli, Primo, Nikolic, Natacha, Prodöhl, Paulo A., Sperone, Emilio, Stagioni, Marco, Zanzi, Antonella, and Cariani, Alessia
- Subjects
PREDATORY aquatic animals ,BYCATCHES ,POPULATION differentiation ,TOP predators ,GENETIC variation - Abstract
Populations of marine top predators have been sharply declining during the past decades, and one‐third of chondrichthyans are currently threatened with extinction. Sustainable management measures and conservation plans of large pelagic sharks require knowledge on population genetic differentiation and demographic connectivity. Here, we present the case of the Mediterranean blue shark (Prionace glauca, L. 1758), commonly found as bycatch in longline fisheries and classified by the IUCN as critically endangered. The management of this species suffers from a scarcity of data about population structure and connectivity within the Mediterranean Sea and between this basin and the adjacent Northeast Atlantic. Here, we assessed the genetic diversity and spatial structure of blue shark from different areas of the Mediterranean Sea and the Northeast Atlantic through genome scan analyses. Pairwise genetic differentiation estimates (FST) on 203 specimens genotyped at 14,713 ddRAD‐derived SNPs revealed subtle, yet significant, genetic differences within the Mediterranean sampling locations, and between the Mediterranean Sea and the Northeast Atlantic Ocean. Genetic differentiation suggests some degree of demographic independence between the Western and Eastern Mediterranean blue shark populations. Furthermore, results show limited genetic connectivity between the Mediterranean and the Atlantic basins, supporting the hypothesis of two distinct populations of blue shark separated by the Strait of Gibraltar. Although reproductive interactions may be limited, the faint genetic signal of differentiation suggests a recent common history between these units. Therefore, Mediterranean blue sharks may function akin to a metapopulation relying upon local demographic processes and connectivity dynamics, whereby the limited contemporary gene flow replenishment from the Atlantic may interplay with currently poorly regulated commercial catches and large‐scale ecosystem changes. Altogether, these results emphasise the need for revising management delineations applied to these critically endangered sharks. [ABSTRACT FROM AUTHOR]
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- 2024
- Full Text
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3. Nanopore environmental DNA sequencing of catch water for estimating species composition in demersal bottom trawl fisheries
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Maggini, Sara, primary, Jacobsen, Magnus Wulff, additional, Urban, Paulina, additional, Hansen, Brian Klitgaard, additional, Kielgast, Jos, additional, Bekkevold, Dorte, additional, Jardim, Ernesto, additional, Martinsohn, Jann T., additional, Carvalho, Gary R., additional, Nielsen, Einar E., additional, and Papadopulos, Alexander S. T., additional
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- 2024
- Full Text
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4. Nanopore environmental DNA sequencing of catch water for estimating species composition in demersal bottom trawl fisheries
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Maggini, Sara, Jacobsen, Magnus Wulff, Urban, Paulina, Hansen, Brian Klitgaard, Kielgast, Jos, Bekkevold, Dorte, Jardim, Ernesto, Martinsohn, Jann T., Carvalho, Gary R., Nielsen, Einar E., Papadopulos, Alexander S.T., Maggini, Sara, Jacobsen, Magnus Wulff, Urban, Paulina, Hansen, Brian Klitgaard, Kielgast, Jos, Bekkevold, Dorte, Jardim, Ernesto, Martinsohn, Jann T., Carvalho, Gary R., Nielsen, Einar E., and Papadopulos, Alexander S.T.
- Abstract
Bycatch and discards, representing unwanted catches, undermine sustainable fisheries and hinder the conservation of vulnerable and endangered species. To effectively monitor bycatch and enhance the effectiveness of management measures while promoting sustainable fishing practices, reliable data is essential. Here, we explore the use of Nanopore metabarcoding to analyze the catch composition in demersal bottom fisheries. We collected eDNA samples directly from an onboard catch holding tank (catch water) for 10 fishing hauls from a fishing vessel operating in the Skagerrak (North-East Atlantic). The approach involved sequencing a combination of long (~2 kb) and short (~170–313 bp) mitochondrial amplicons and was validated by analyzing a fishery-related mock community sample and fishing haul replicates. Overall, the detection rate accuracy was 95% for landed species, and replicates obtained from the same fishing haul showed consistent results, validating the robustness of this approach. The detection rate accuracy for all caught species observed on board (including the non-landed fraction) was 81%. Undetected species were always limited to species in low abundance, but may also be attributed to problems with identifying closely related species due to the impact of sequencing errors and limited diagnostic variation in the genetic regions used. In the future, such biases may be reduced by using additional markers to increase species discrimination power and applying newly available technological advantages in flow cell chemistry to improve sequencing accuracy. In conclusion, this study demonstrates the effectiveness of Nanopore eDNA sequencing of catch water for estimating species composition in demersal bottom trawl fisheries, including catches of non-commercial and threatened and vulnerable species, without disrupting fishing activities. Incorporating eDNA analysis of catch water may therefore help facilitate effective monitoring, leading to better
- Published
- 2024
5. Global seafood consumption footprint
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Guillen, Jordi, Natale, Fabrizio, Carvalho, Natacha, Casey, John, Hofherr, Johann, Druon, Jean-Noël, Fiore, Gianluca, Gibin, Maurizio, Zanzi, Antonella, and Martinsohn, Jann Th.
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- 2019
6. Novel nuclear barcode regions for the identification of flatfish species
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Paracchini, Valentina, Petrillo, Mauro, Lievens, Antoon, Puertas Gallardo, Antonio, Martinsohn, Jann Thorsten, Hofherr, Johann, Maquet, Alain, Silva, Ana Paula Barbosa, Kagkli, Dafni Maria, Querci, Maddalena, Patak, Alex, and Angers-Loustau, Alexandre
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- 2017
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7. Harnessing the Power of Genomics to Secure the Future of Seafood
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Bernatchez, Louis, Wellenreuther, Maren, Araneda, Cristián, Ashton, David T., Barth, Julia M.I., Beacham, Terry D., Maes, Gregory E., Martinsohn, Jann T., Miller, Kristina M., Naish, Kerry A., Ovenden, Jennifer R., Primmer, Craig R., Young Suk, Ho, Therkildsen, Nina O., and Withler, Ruth E.
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- 2017
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8. Evaluating genetic traceability methods for captive-bred marine fish and their applications in fisheries management and wildlife forensics
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Bylemans, Jonas, Maes, Gregory E., Diopere, Eveline, Cariani, Alessia, Senn, Helen, Taylor, Martin I., Helyar, Sarah, Bargelloni, Luca, Bonaldo, Alessio, Carvalho, Gary, Guarniero, Ilaria, Komen, Hans, Martinsohn, Jann Th., Nielsen, Einar E., Tinti, Fausto, Volckaert, Filip A. M., and Ogden, Rob
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- 2015
9. Regulatory Frameworks for Seafood Authenticity and Traceability
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Hofherr, Johann, primary, Martinsohn, Jann, additional, Cawthorn, Donna, additional, Rasco, Barbara, additional, and Naaum, Amanda M., additional
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- 2016
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10. List of Contributors
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Applewhite, LeeAnn, primary, Carolin, Christopher Drake, additional, Cawthorn, Donna, additional, Hanner, Robert H., additional, Hellberg, Rosalee S., additional, Hofherr, Johann, additional, Larkin, Patrick, additional, Mariani, Stefano, additional, Martinsohn, Jann, additional, Miller, Dana D., additional, Naaum, Amanda M., additional, Nielsen, Einar Eg, additional, Pollack, Sophia J., additional, Rasco, Barbara, additional, Schiller, Laurenne, additional, Shivji, Mahmood S., additional, Sumaila, U. Rashid, additional, Tamm, Eric Enno, additional, and Warner, Kimberly, additional
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- 2016
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11. More to fisheries than catch limits
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Casey, John, Martinsohn, Jann T., and Dörner, Hendrik
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- 2016
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12. From cooperative data collection to full collaboration and co-management: a synthesis of the 2014 ICES symposium on fishery-dependent information
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Dörner, Hendrik, Graham, Norman, Bianchi, Gabriella, Bjordal, Åsmund, Frederiksen, Marco, Karp, William A., Kennelly, Steven J., Martinsohn, Jann Thorsten, Murray, Kimberly, Pastoors, Martin, and Gudbrandsen, Njård Håkon
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- 2015
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13. FishPopTrace—Developing SNP-based population genetic assignment methods to investigate illegal fishing
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Martinsohn, Jann Th. and Ogden, Rob
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- 2009
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14. Landings by EU-8 Member States from the United Kingdom’s Exclusive Economic Zone
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GIBIN MAURIZIO, GUILLEN GARCIA JORDI, DENTES DE CARVALHO GASPAR NATACHA, CASEY JOHN, CONTINI FRANCA, HOLMES STEVEN, MARTINSOHN JANN, and ZANZI ANTONELLA
- Abstract
In a communication of 24 November 2016 from the Director General of DG MARE, Mr Joao Aguiar Machado, to the Director General of the JRC, Mr Vladimir Sucha, the JRC was requested to carry out an analysis to determine the proportions of fish stocks distributed in the waters of the various Member States and of the catches of such fish and in particular, as a matter of urgency, to obtain the best possible information on catches (and the value of those catches) taken from the UK EEZ by EU-27 states. Subsequent to that communication a meeting between representatives from the relevant EU-27 Member States (BE, DE, DK, ES, FR, IE, NL, SE, herafter referred to as the EU-8), DG MARE and JRC was held on 16 December 2016 to discuss the approach to be taken andthe timeline. At that meeting it was agreed that during January 2017, Member States would be given the opportunity to resubmit data for cases where there was the need to amend the data previously submitted under the 2016 DCF Fleet Economic and FDI data calls (e.g. 2015 landings data were preliminary in the 2016 Fleet economics data call). It was also agreed that the JRC would provide its data upload facility, compile and analyse the data submitted by Member States and produce a report containing as primary product, 5-year averages of estimates of landings in weight and value by each (relevant) Member State from the UK EEZ, also expressed as percentage of total MS landings and value, plus tables of the breakdown of such estimates by fish species and Member State. This report presents the results of the analyses undertaken by the JRC., JRC.D.2-Water and Marine Resources
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- 2021
15. Evidence of stock connectivity, hybridization, and misidentification in white anglerfish supports the need of a genetics‐informed fisheries management framework
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Aguirre‐Sarabia, Imanol, primary, Díaz‐Arce, Natalia, additional, Pereda‐Agirre, Iker, additional, Mendibil, Iñaki, additional, Urtizberea, Agurtzane, additional, Gerritsen, Hans D., additional, Burns, Finlay, additional, Holmes, Ian, additional, Landa, Jorge, additional, Coscia, Ilaria, additional, Quincoces, Iñaki, additional, Santurtún, Marina, additional, Zanzi, Antonella, additional, Martinsohn, Jann T., additional, and Rodríguez‐Ezpeleta, Naiara, additional
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- 2021
- Full Text
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16. Mesoscale productivity fronts and local fishing opportunities in the European Seas
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Druon, Jean‐Noël, primary, Gascuel, Didier, additional, Gibin, Maurizio, additional, Zanzi, Antonella, additional, Fromentin, Jean‐Marc, additional, Colloca, Francesco, additional, Hélaouët, Pierre, additional, Coll, Marta, additional, Mannini, Alessandro, additional, Bluemel, Joanna K, additional, Piroddi, Chiara, additional, Bastardie, Francois, additional, Macias‐Moy, Diego, additional, Vasilakopoulos, Paraskevas, additional, Winker, Henning, additional, Serpetti, Natalia, additional, Guillen, Jordi, additional, Palialexis, Andreas, additional, Gras, Michaël, additional, Hekim, Zeynep, additional, Dubroca, Laurent, additional, Pinto, Cecilia, additional, Steenbeek, Jeroen, additional, and Martinsohn, Jann, additional
- Published
- 2021
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17. Landings by the EU Member States from the UK EEZ and by the United Kingdom from the EU-27 and the UK EEZs: 2015-2018: Landings by the EU Member States from the UK EEZ and by the United Kingdom from the EU-27 and the UK EEZs: 2015-2018 plus Addendum
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ZANZI ANTONELLA, KONRAD CHRISTOPH, GIBIN MAURIZIO, DENTES DE CARVALHO GASPAR NATACHA, GUILLEN GARCIA JORDI, and MARTINSOHN JANN
- Abstract
Upon request by DG MARE the JRC carried out an analysis of fisheries landings and value of catches from the UK EEZ by the EU Member States and by the UK from the EU-27 and UK EEZ. The data used was submitted by the Member States and the UK under the remit of the EU Data Collection Framework Regulation to the JRC Fisheries Dependent Information (FDI) Database. The data covered 2015 to 2018. The main report contains estimates of landings in weight and value by EU Member States (MSs) with fishing activity in UK EEZ and vice-versa, from the UK in the EU EEZs, plus tables of the breakdown of these estimates by fish species and Member State (MS) for the period 2015-18. In addition to the main report, the JRC also prepared, following a DG MARE request, this report as an addendum to include information on all landings, including from outside FAO area 27, and a comparison with the 2019’s United Kingdom commercial sea fisheries landings by Exclusive Economic Zone of capture: 2012 – 2018 report prepared by the UK’s Marine Management Organisation., JRC.D.2-Water and Marine Resources
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- 2020
18. Mesoscale productivity fronts and local fishing opportunities in the European Seas
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Druon, Jean‐noël, Gascuel, Didier, Gibin, Maurizio, Zanzi, Antonella, Fromentin, Jean-marc, Colloca, Francesco, Hélaouët, Pierre, Coll, Marta, Mannini, Alessandro, Bluemel, Joanna K, Piroddi, Chiara, Bastardie, Francois, Macias‐moy, Diego, Vasilakopoulos, Paraskevas, Winker, Henning, Serpetti, Natalia, Guillen, Jordi, Palialexis, Andreas, Gras, Michaël, Hekim, Zeynep, Dubroca, Laurent, Pinto, Cecilia, Steenbeek, Jeroen, Martinsohn, Jann, Druon, Jean‐noël, Gascuel, Didier, Gibin, Maurizio, Zanzi, Antonella, Fromentin, Jean-marc, Colloca, Francesco, Hélaouët, Pierre, Coll, Marta, Mannini, Alessandro, Bluemel, Joanna K, Piroddi, Chiara, Bastardie, Francois, Macias‐moy, Diego, Vasilakopoulos, Paraskevas, Winker, Henning, Serpetti, Natalia, Guillen, Jordi, Palialexis, Andreas, Gras, Michaël, Hekim, Zeynep, Dubroca, Laurent, Pinto, Cecilia, Steenbeek, Jeroen, and Martinsohn, Jann
- Abstract
This study evaluates the relationship between both commercial and scientific spatial fisheries data and a new satellite-based estimate of potential fish production (Ocean Productivity available to Fish, OPFish) in the European Seas. To construct OPFish, we used productivity frontal features derived from chlorophyll-a horizontal gradients, which characterize 10%–20% of the global phytoplankton production that effectively fuels higher trophic levels. OPFish is relatively consistent with the spatial distribution of both pelagic and demersal fish landings and catches per unit of effort (LPUEs and CPUEs, respectively). An index of harvest relative to ocean productivity (HP index) is calculated by dividing these LPUEs or CPUEs with OPFish. The HP index reflects the intensity of fishing by gear type with regard to local fish production. Low HP levels indicate lower LPUEs or CPUEs than expected from oceanic production, suggesting over-exploitation, while high HP levels imply more sustainable fishing. HP allows comparing the production-dependent suitability of local fishing intensities. Our results from bottom trawl data highlight that over-exploitation of demersal species from the shelves is twice as high in the Mediterranean Sea than in the North-East Atlantic. The estimate of HP index by dominant pelagic and demersal gears suggests that midwater and bottom otter trawls are associated with the lowest and highest overfishing, respectively. The contrasts of fishing intensity at local scales captured by the HP index suggest that accounting for the local potential fish production can promote fisheries sustainability in the context of ecosystem-based fisheries management as required by international marine policies.
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- 2021
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19. Life in a drop: Sampling environmental DNA for marine fishery management and ecosystem monitoring
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UCL - Autre, Gilbey, John, Carvalho, Gary, Castilho, Rita, Coscia, Ilaria, Coulson, Mark W., Dahle, Geir, Derycke, Sofie, Francisco, Sara M., Helyar, Sarah J., Johansen, Torild, Junge, Claudia, Layton, Kara K.S., Martinsohn, Jann, Matejusova, Iveta, Robalo, Joana I., Rodríguez-Ezpeleta, Naiara, Silva, Gonçalo, Strammer, Ilona, Vasemägi, Anti, Volckaert, Filip A.M., UCL - Autre, Gilbey, John, Carvalho, Gary, Castilho, Rita, Coscia, Ilaria, Coulson, Mark W., Dahle, Geir, Derycke, Sofie, Francisco, Sara M., Helyar, Sarah J., Johansen, Torild, Junge, Claudia, Layton, Kara K.S., Martinsohn, Jann, Matejusova, Iveta, Robalo, Joana I., Rodríguez-Ezpeleta, Naiara, Silva, Gonçalo, Strammer, Ilona, Vasemägi, Anti, and Volckaert, Filip A.M.
- Abstract
Science-based management of marine fisheries and effective ecosystem monitoring both require the analysis of large amounts of often complex and difficult to collect information. Legislation also increasingly requires the attainment of good environmental status, which again demands collection of data to enable efficient monitoring and management of biodiversity. Such data is traditionally obtained as a result of research surveys through the capture and/or visual identification of organisms. Recent years have seen significant advances in the utilisation of environmental DNA (eDNA) in the marine environment in order to develop alternative cost-effective ways to gather relevant data. Such approaches attempt to identify and/or quantify the species present at a location through the detection of extra-organismal DNA in the environment. These new eDNA based approaches have the potential to revolutionise data collection in the marine environment using non-invasive sampling methods and providing snapshots of biodiversity beyond the capacity of traditional sampling. Here we present a non-technical summary of different approaches in the field of eDNA, and emphasise the broad application of this approach, with value for the governance and management of marine aquatic ecosystems. The review focuses on identifying those tools which are now readily applicable and those which show promise but are currently in development and require further validations. The aim is to provide an understanding of techniques and concepts that can be used by managers without genetic or genomic expertise when consulting with specialists to perform joint evaluations of the utility of the approaches.
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- 2021
20. Mesoscale productivity fronts and local fishing opportunities in the European Seas
- Author
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Druon, Jean-Noël, Gascuel, Didier, Gibin, Maurizio, Zanzi, Antonella, Fromentin, Jean-Marc, Colloca, Francesco, Hélaouët, Pierre, Coll, Marta, Mannini, Alessandro, Bluemel, Joanna K., Piroddi, Chiara, Bastardie, Francois, Macias-Moy, Diego, Vasilakopoulos, Paraskevas, Winker, Henning, Serpetti, Natalia, Guillen, Jordi, Palialexis, Andreas, Gras, Michaël, Hekim, Zeynep, Dubroca, Laurent, Pinto, Cecilia, Steenbeek, Jeroen, Martinsohn, Jann, Druon, Jean-Noël, Gascuel, Didier, Gibin, Maurizio, Zanzi, Antonella, Fromentin, Jean-Marc, Colloca, Francesco, Hélaouët, Pierre, Coll, Marta, Mannini, Alessandro, Bluemel, Joanna K., Piroddi, Chiara, Bastardie, Francois, Macias-Moy, Diego, Vasilakopoulos, Paraskevas, Winker, Henning, Serpetti, Natalia, Guillen, Jordi, Palialexis, Andreas, Gras, Michaël, Hekim, Zeynep, Dubroca, Laurent, Pinto, Cecilia, Steenbeek, Jeroen, and Martinsohn, Jann
- Abstract
This study evaluates the relationship between both commercial and scientific spatial fisheries data and a new satellite-based estimate of potential fish production (Ocean Productivity available to Fish, OPFish) in the European Seas. To construct OPFish, we used productivity frontal features derived from chlorophyll-a horizontal gradients, which characterize 10%–20% of the global phytoplankton production that effectively fuels higher trophic levels. OPFish is relatively consistent with the spatial distribution of both pelagic and demersal fish landings and catches per unit of effort (LPUEs and CPUEs, respectively). An index of harvest relative to ocean productivity (HP index) is calculated by dividing these LPUEs or CPUEs with OPFish. The HP index reflects the intensity of fishing by gear type with regard to local fish production. Low HP levels indicate lower LPUEs or CPUEs than expected from oceanic production, suggesting over-exploitation, while high HP levels imply more sustainable fishing. HP allows comparing the production-dependent suitability of local fishing intensities. Our results from bottom trawl data highlight that over-exploitation of demersal species from the shelves is twice as high in the Mediterranean Sea than in the North-East Atlantic. The estimate of HP index by dominant pelagic and demersal gears suggests that midwater and bottom otter trawls are associated with the lowest and highest overfishing, respectively. The contrasts of fishing intensity at local scales captured by the HP index suggest that accounting for the local potential fish production can promote fisheries sustainability in the context of ecosystem-based fisheries management as required by international marine policies.
- Published
- 2021
21. Mesoscale productivity fronts and local fishing opportunities in the European Seas
- Author
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Agencia Estatal de Investigación (España), Druon, Jean-Noël, Gascuel, Didier, Gibin, Maurizio, Zanzi, Antonella, Fromentin, Jean-Marc, Colloca, Francesco, Hélaouët, Pierre, Coll, Marta, Mannini, Alessandro, Bluemel, Joanna K., Piroddi, Chiara, Bastardie, François, Macías, Diego, Vasilakopoulos, Paraskevas, Winker, Henning, Serpetti, Natalia, Guillen, Jordi, Palialexis, Andreas, Gras, Michaël, Hekim, Zeynep, Dubroca, Laurent, Pinto, Cecilia, Steenbeek, Jeroen, Martinsohn, Jann, Agencia Estatal de Investigación (España), Druon, Jean-Noël, Gascuel, Didier, Gibin, Maurizio, Zanzi, Antonella, Fromentin, Jean-Marc, Colloca, Francesco, Hélaouët, Pierre, Coll, Marta, Mannini, Alessandro, Bluemel, Joanna K., Piroddi, Chiara, Bastardie, François, Macías, Diego, Vasilakopoulos, Paraskevas, Winker, Henning, Serpetti, Natalia, Guillen, Jordi, Palialexis, Andreas, Gras, Michaël, Hekim, Zeynep, Dubroca, Laurent, Pinto, Cecilia, Steenbeek, Jeroen, and Martinsohn, Jann
- Abstract
This study evaluates the relationship between both commercial and scientific spatial fisheries data and a new satellite-based estimate of potential fish production (Ocean Productivity available to Fish, OPFish) in the European Seas. To construct OPFish, we used productivity frontal features derived from chlorophyll-a horizontal gradients, which characterize 10%–20% of the global phytoplankton production that effectively fuels higher trophic levels. OPFish is relatively consistent with the spatial distribution of both pelagic and demersal fish landings and catches per unit of effort (LPUEs and CPUEs, respectively). An index of harvest relative to ocean productivity (HP index) is calculated by dividing these LPUEs or CPUEs with OPFish. The HP index reflects the intensity of fishing by gear type with regard to local fish production. Low HP levels indicate lower LPUEs or CPUEs than expected from oceanic production, suggesting over-exploitation, while high HP levels imply more sustainable fishing. HP allows comparing the production-dependent suitability of local fishing intensities. Our results from bottom trawl data highlight that over-exploitation of demersal species from the shelves is twice as high in the Mediterranean Sea than in the North-East Atlantic. The estimate of HP index by dominant pelagic and demersal gears suggests that midwater and bottom otter trawls are associated with the lowest and highest overfishing, respectively. The contrasts of fishing intensity at local scales captured by the HP index suggest that accounting for the local potential fish production can promote fisheries sustainability in the context of ecosystem-based fisheries management as required by international marine policies.
- Published
- 2021
22. Evidence of stock connectivity, hybridization and misidentification in white anglerfish support the need of a genetics-informed fisheries management framework
- Author
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Aguirre-Sarabia, Imanol, primary, Díaz-Arce, Natalia, additional, Pereda-Agirre, Iker, additional, Mendibil, Iñaki, additional, Urtizberea, Agurtzane, additional, Gerritsen, Hans D., additional, Burns, Finlay, additional, Holmes, Ian, additional, Landa, Jorge, additional, Coscia, Ilaria, additional, Quinconces, Iñaki, additional, Santurtún, Marina, additional, Zanzi, Antonella, additional, Martinsohn, Jann T., additional, and Rodríguez-Ezpeleta, Naiara, additional
- Published
- 2021
- Full Text
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23. Life in a drop: Sampling environmental DNA for marine fishery management and ecosystem monitoring
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Gilbey, John, primary, Carvalho, Gary, additional, Castilho, Rita, additional, Coscia, Ilaria, additional, Coulson, Mark W., additional, Dahle, Geir, additional, Derycke, Sofie, additional, Francisco, Sara M., additional, Helyar, Sarah J., additional, Johansen, Torild, additional, Junge, Claudia, additional, Layton, Kara K.S., additional, Martinsohn, Jann, additional, Matejusova, Iveta, additional, Robalo, Joana I., additional, Rodríguez-Ezpeleta, Naiara, additional, Silva, Gonçalo, additional, Strammer, Ilona, additional, Vasemägi, Anti, additional, and Volckaert, Filip A.M., additional
- Published
- 2021
- Full Text
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24. Profitability and management costs in the EU Northeast Atlantic fisheries
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Carvalho, Natacha, primary, Casey, John, additional, Guillen, Jordi, additional, and Martinsohn, Jann Th., additional
- Published
- 2021
- Full Text
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25. ARTEFACTS: How do we want to deal with the future of our one and only planet?
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SUCHA VLADIMIR, VITCHEVA CHARLINA VLADIMIROVA, WILKINSON DAVID, BENOIST THIERRY, ESTREGUIL CHRISTINE, LYNCH JOANNA, SCHOLZ HARALD, THIJS AN, WILIKENS MARC, BLASCO MUNOZ JOSE, DEREAU BENOIT, HAHN KARL-ANTON, LEMUS CONEJO MARCOS, MONDELLO SILVIA, MORTARA BARBARA, PERUGGINI WILLIAM, SPIRITO LAURA, VIGNAUX MAEL, ACHARD FREDERIC, BARREIRO HURLE JESUS, BARUTH BETTINA, BELWARD ALAN, BEUCHLE RENE', BIDOGLIO GIOVANNI, BOROWIAK ANNETTE, CAMIA ANDREA, DE JESUS CARDOSO ANA, CLARK IAN, CIUPAGEA CONSTANTIN, DALLEMAND JEAN-FRANCOIS, VANHAM DAVY, DENTENER FRANCISCUS, EDWARDS ROBERT, VIGNATI ELISABETTA, PISONI ENRICO, EVA HUGH, FIORE GIANLUCA, GAWLIK BERND, GENOVESE GIAMPIERO, GERVASINI EUGENIO, GRASSI GIACOMO, GUENTHER SUSANN, HANKE GEORG, HUISMAN JACOB, JAEGER-WALDAU ARNULF, JAMES KATHLEEN, JONES ARWYN, KOTSAKIS EVANGELOS, KRASENBRINK ALOIS, LEIP ADRIAN, LONZA LAURA, MAES JOACHIM, MARELLI LUISA, MARTINSOHN JANN, MASERA MARCELO, MATHIEUX FABRICE, MUELLEJANS HARALD, O' CONNELL ADRIAN PARKER, ORGIAZZI ALBERTO, PANT RANA, PARACCHINI MARIA-LUISA, PEEDELL STEPHEN, POLCE CHIARA, REGA CARLO, STIBIG HANS-JURGEN, TAYLOR NIGEL, THIEL CHRISTIAN, THUNIS PHILIPPE, ABENTUNG DANIELA SABINE, AL KHUDHAIRY DELILAH, CARATTI DI LANZACCO GIANCARLO, KULIS IVAN DAVOR, DE SANTI GIOVANNI, DUBOIS GREGOIRE, EECKELS ADRIAAN, HOHENADEL MARC, IGLESIAS PORTELA MARIA, KAJANDER NINA, MARUSZEWSKI KRZYSZTOF, PINTO MALAQUIAS PEDRO, MCGARRY DARREN, MECA CASTANY CRISTINA, MULHERN GRAINNE, OSTERMANN OLE PETER, PETER GEORG, RUSCELLI SILVIA, SIMONEAU CATHERINE, SOBERG CARINA, SZYMANSKI PIOTR, THIELEN DEL POZO JUTTA, GEREZ ALEXANDRE, HAJDU MARTON, PEREIRA SÁ SOFIA, FAIR HENRY, MOLDRZYK UWE, GALLE LINDA, VOGEL JOHANNES, JUNKER STEPHAN, MUETZEL CELINA, SCHULTKA YORI, ESCH BENEDIKT, KREFT SONJA, STROHMANN VIVIEN, EYL THEGREEN, HENNING VALENTIN, ROSSIG WIEBKE, VOHLAND KATRIN, WEISSPFLUG MAIKE, BADOCK DORTE, BARTSCHE PETER, BAUM INA, BONKE RALF, BRENTANI CLAUDIA, BRINKMANN MARKUS, CHERRY PHIL, CZURA MICHAEL, DAMRAU KATRIN, FABER ASTRID, FRITZSCH WOLFAM, GOETZ HWA JA, HACKMANN HOLGER, HAEHNEL OLIVER, KENNEWELL PHILIPP, KIRSCHNER MARTIN, KLEINERT TOMAS, KRAL KATRIN, KUNKEL ANDREAS, LEHMANN ERIK, LINDERT JAQUELINE, MOELLMAN NILS, NEUMANN MONIKA, OHL MICHAEL, POIEAM SURIYA, RACKE CAROLA, REISE INA, RIEDEL MARCUS, ROTHENBURG WOLFGANG, SAURE CHRISTOPH, SCHREIBER ROBERT, SCHROEDER ASTRID, SCHULTZE SELINA, SONNTAG CHRISTIAN, STANGE JULE, STEHLE SVEN, STEIN ROBERT, STEINNINGER MARLIES, VOLKER MATTHIAS, WAURICK ISABELLE, ZILCH MATHIAS, KLUCKERT LISA, KRZYZNIEWSKI STEFANIE, ROEHNER JULIANE, SCHUCKER CARMEN, and STEINER GESINE
- Abstract
The European Commission’s Science and Knowledge Service, the Joint Research Centre (JRC), decided to try working hand-in-hand with leading European science centres and museums. Behind this decision was the idea that the JRC could better support EU Institutions in engaging with the European public. The fact that European Union policies are firmly based on scientific evidence is a strong message which the JRC is uniquely able to illustrate. Such a collaboration would not only provide a platform to explain the benefits of EU policies to our daily lives but also provide an opportunity for European citizens to engage by taking a more active part in the EU policy making process for the future. A PILOT PROGRAMME To test the idea, the JRC launched an experimental programme to work with science museums: a perfect partner for three compelling reasons. Firstly, they attract a large and growing number of visitors. Leading science museums in Europe have typically 500 000 visitors per year. Furthermore, they are based in large European cities and attract local visitors as well as tourists from across Europe and beyond. The second reason for working with museums is that they have mastered the art of how to communicate key elements of sophisticated arguments across to the public and making complex topics of public interest readily accessible. That is a high-value added skill and a crucial part of the valorisation of public-funded research, never to be underestimated. Finally museums are, at present, undergoing something of a renaissance. Museums today are vibrant environments offering new techniques and technologies to both inform and entertain, and attract visitors of all demographics., JRC.H.2-Knowledge Management Methodologies, Communities and Dissemination
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- 2019
26. Author Correction: Gene-associated markers provide tools for tackling illegal fishing and false eco-certification
- Author
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Nielsen, Einar E, Cariani, Alessia, Aoidh, Eoin Mac, Maes, Gregory E, Milano, Ilaria, Ogden, Rob, Taylor, Martin, Hansen, Jakob Hemmer, Babbucci, Massimiliano, Bargelloni, Luca, Bekkevold, Dorte, Diopere, Eveline, Grenfell, Leonie, Helyar, Sarah, Limborg, Morten Tønsberg, Martinsohn, Jann T, McEwing, Ross, Panitz, Frank, Patarnello, Tomaso, Tinti, Fausto, Van Houdt, Jeroen K J, Volckaert, Filip A M, Waples, Robin S, FishPopTrace, Consortium, Carvalho, Gary R, Nielsen, Einar E, Cariani, Alessia, Aoidh, Eoin Mac, Maes, Gregory E, Milano, Ilaria, Ogden, Rob, Taylor, Martin, Hansen, Jakob Hemmer, Babbucci, Massimiliano, Bargelloni, Luca, Bekkevold, Dorte, Diopere, Eveline, Grenfell, Leonie, Helyar, Sarah, Limborg, Morten Tønsberg, Martinsohn, Jann T, McEwing, Ross, Panitz, Frank, Patarnello, Tomaso, Tinti, Fausto, Van Houdt, Jeroen K J, Volckaert, Filip A M, Waples, Robin S, FishPopTrace, Consortium, and Carvalho, Gary R
- Abstract
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
- Published
- 2019
27. DNA-analysis to monitor fisheries and aquaculture: Too costly?
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Martinsohn, Jann Th., Raymond, Paul, Knott, Trey, Glover, Kevin A., Eg Nielsen, Einar, Eriksen, Lars Bonde, Ogden, Rob, Casey, John, Guillen, Jordi, Martinsohn, Jann Th., Raymond, Paul, Knott, Trey, Glover, Kevin A., Eg Nielsen, Einar, Eriksen, Lars Bonde, Ogden, Rob, Casey, John, and Guillen, Jordi
- Abstract
Evidence from DNA‐analysis is commonplace in human criminal investigations, and while it is increasingly being used in wildlife crime, to date, its application to control and enforcement activities in fisheries and aquaculture has only been sporadic. Contemporary DNA‐analysis tools are capable of addressing a broad range of compliance issues, species identification, mislabelling of fish products, determining the origin of catches and the farm of origin of aquaculture escapees. Such applications have the potential to ensure traceability along the fish product supply chain and to combat consumer fraud and Illegal, Unreported and Unregulated fishing. Nevertheless, DNA‐analysis is not yet used routinely in investigations into compliance with fisheries and aquaculture legislation. One potential reason for this is that DNA‐analysis techniques may have been regarded as too expensive. However, costs have plummeted over the past decade prompting us to objectively assess whether the costs associated with routine use of DNA‐analysis techniques for fisheries and aquaculture control and enforcement activities do constitute an impediment. Based on a number of recent fisheries and aquaculture compliance investigations that incorporated DNA‐analysis, our results indicate that the use of genetic analysis was justified and worthwhile in all cases examined. We therefore conclude that the costs associated with DNA‐analysis do not represent a barrier to the routine adoption of DNA‐analysis techniques in fisheries and aquaculture compliance investigations. Thus, control and enforcement agencies should be encouraged to use such techniques routinely.
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- 2019
28. DNA ‐analysis to monitor fisheries and aquaculture: Too costly?
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Martinsohn, Jann Th., primary, Raymond, Paul, additional, Knott, Trey, additional, Glover, Kevin A., additional, Nielsen, Einar Eg, additional, Eriksen, Lars Bonde, additional, Ogden, Rob, additional, Casey, John, additional, and Guillen, Jordi, additional
- Published
- 2018
- Full Text
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29. Global seafood consumption footprint
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Guillen, Jordi, primary, Natale, Fabrizio, additional, Carvalho, Natacha, additional, Casey, John, additional, Hofherr, Johann, additional, Druon, Jean-Noël, additional, Fiore, Gianluca, additional, Gibin, Maurizio, additional, Zanzi, Antonella, additional, and Martinsohn, Jann Th., additional
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- 2018
- Full Text
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30. Chapter 3 - Regulatory Frameworks for Seafood Authenticity and Traceability
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Hofherr, Johann, Martinsohn, Jann, Cawthorn, Donna, Rasco, Barbara, and Naaum, Amanda M.
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- 2016
- Full Text
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31. A forensic genetic approach to European fisheries enforcement
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Martinsohn, Jann Th. and Ogden, Rob
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- 2008
- Full Text
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32. Science for the AU-EU Partnership - Building knowledge for sustainable development
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NEUVILLE AUDE, BELWARD ALAN, ALGUADIS MELIS, BERTZKY BASTIAN, BRINK ANDREAS, BUSCAGLIA DANIELA, DE GROEVE TOM, KAYITAKIRE FRANCOIS, MULHERN GRAINNE, NEHER FRANK, PEEDELL STEPHEN, ROGGERI PAOLO, SZANTOI ZOLTAN, WIDLOWSKI JEAN-LUC, DENTENER FRANCISCUS, KENNEDY PAMELA, MAIR DAVID, PART PETER, BARBAS THOMAS, STILIANAKIS NIKOLAOS, GHIO DANIELA, LUTZ WOLFGANG, NATALE FABRIZIO, MUENZ RAINER, BOSCH PETER, ZAMPIERI ALESSANDRA, KEMPER THOMAS, EHRLICH DANIELE, PESARESI MARTINO, MARIN FERRER MONTSERRAT, VERNACCINI LUCA, NEGRE THIERRY, CUSTODIO CEREZALES ESTEFANIA, NKUNZIMANA THARCISSE, PEREZ HOYOS ANA, GOMEZ Y PALOMA SERGIO, BOULANGER PIERRE, DUDU HASAN, FERRARI EMANUELE, MAINAR CAUSAPÉ ALFREDO, COLEN LIESBETH, RICOME AYMERIC, TILLIE PASCAL, REMBOLD FELIX, DOSIO ALESSANDRO, CRIPPA MONICA, JANSSENS-MAENHOUT GREET, GUIZZARDI DIEGO, MUNTEAN MARILENA, SCHAAF EDWIN, ACHARD FREDERIC, EVA HUGH, SAN-MIGUEL-AYANZ JESUS, VANCUTSEM CHRISTELLE, VIEILLEDENT GHISLAIN, CESCATTI ALESSANDRO, DUVEILLER BOGDAN GRÉGORY HENRY E, ALKAMA ROMAIN, VERHEGGHEN ASTRID, CHERLET MICHAEL, WEYNANTS MÉLANIE MARIE A, JONES ARWYN, MONTANARELLA LUCA, PANAGOS PANAGIOTIS, ORGIAZZI ALBERTO, SAURA MARTINEZ DE TODA SANTIAGO, DUBOIS GREGOIRE, BASTIN LUCY, OSTERMANN OLE PETER, SCHAEGNER JAN, DE ROO ARIE, PEKEL JEAN-FRANÇOIS, ALFIERI LORENZO, NAUMANN GUSTAVO, BOURAOUI FAYCAL, BISSELINK BERNARD, RONCO PAOLO, DONDEYNAZ CELINE, FARINOSI FABIO, PASTORI MARCO, AMEZTOY ARAMENDI IBAN, MARKANTONIS VASILEIOS, CORDANO EMANUELE, CARMONA MORENO CESAR, BARALE VITTORIO, HOEPFFNER NICOLAS, DRUON JEAN-NOEL, MICALE FABIO, CAIVANO ARNALDO, GARZON DELVAUX PEDRO, GORRIN GONZALEZ CELSO, MARTINSOHN JANN, M'BAREK ROBERT, PROIETTI ILARIA, SOLANO HERMOSILLA GLORIA, SZABO SANDOR, TAYLOR NIGEL, KOUGIAS IOANNIS, DALLEMAND JEAN-FRANCOIS, MONER GERONA MAGDA, JAEGER-WALDAU ARNULF, BODIS KATALIN, SCARLAT NICOLAE, PINEDO PASCUA IRENE, HULD THOMAS, PONCELA BLANCO MARTA, ARDENTE FULVIO, MANCINI LUCIA, MATHIEUX FABRICE, SOLAR SLAVKO, PENNINGTON DAVID, CHAWDHRY PRAVIR, NORDVIK JEAN PIERRE, NAI FOVINO IGOR, RANA ANTONIA, MAHIEU VINCENT, DI GIOIA ROSANNA, LOUVRIER CHRISTOPHE, JOUBERT-BOITAT INES, DOHERTY BRIAN, GOULART DE MEDEIROS MARGARIDA, MCCOURT JOSEPHINE, LEQUARRE ANNE SOPHIE, QUETEL CHRISTOPHE, BERTHOU VERONIQUE, WOOD MAUREEN, STOCKMANN YNTE, DOSSO MAFINI, KARVOUNARAKI ATHINA, JONKERS KOEN, ZIFCIAKOVA JANA, CABRERA GIRALDEZ MARCELINO, RIVAS CALVETE SILVIA, CLERICI MARCO, ROYER ANTOINE, VAN'T KLOOSTER JURRIAAN, BENCZUR PETER, MANCA ANNA RITA, RODRIGUEZ LLANES JOSE MANUEL, ZUBRICKAITE JOLANTA, MIOLA APOLLONIA, HALKIA STAMATIA, GONZALEZ SANCHEZ DAVID, BLENGINI GIOVANNI, VIEIRA PEREIRA ROXO GONCALVES SARMENTO PIMENTEL MARIANA, ELOUHICHI KAMEL, VAN WIMERSMA GREIDANUS HERMAN, and GARG ANJULA
- Abstract
People, planet, prosperity and peace are four priorities shared by Africa and Europe, and areas where opportunities for beneficial cooperation abound. Over the past three decades, the European Commission’s Joint Research Centre (JRC) has worked with many organisations and institutions across Africa. This report and its accompanying interactive online service ‘Africa StoryMaps’ present the key findings from this collaboration, and set out options the decision-making, research and education communities may consider. The report focuses on the African dimension of the partnership. It explores the opportunities and challenges arising from the fact that Africa has over twice the population of the European Union (EU), is the world’s most youthful continent, has an economy that is growing faster than that of the EU, is almost seven times larger geographically, yet is vulnerable to diverse internal and external stresses. Tell us what you think about this report. Please fill out and return our feedback form (PDF) at https://ec.europa.eu/jrc/en/file/document/africa-report-feedback-form., JRC.D.6-Knowledge for Sustainable Development and Food Security
- Published
- 2017
33. Enhancing fish species identification using novel markers and emerging technologies
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ANGERS ALEXANDRE, BALLIN NICOLAI ZEDERKOPFF, HOFHERR JOHANN, KAGKLI DAFNI MARIA, LIEVENS ANTOON, MAQUET Alain, MARTINSOHN Jann, PARACCHINI VALENTINA, PETRILLO MAURO, and PUERTAS GALLARDO Antonio
- Abstract
Establishing an efficient traceability framework for fish products is crucial for consumer protection and fisheries management and conservation. This is well reflected in the EU legislation. The EU general food law emphasizes strongly that European citizens must have access to safe and wholesome food of the highest standard. Consumer protection is supported by a stringent traceability concept as stipulated in Regulation (EC) 178/2002. This notion is also expressed in the Common Fisheries Policy (CFP) basic regulation (EU) 1380/2013, according to which fishing and aquaculture must be environmentally, economically and socially sustainable while providing a source of healthy food for all EU citizens. Under the CFP the need for traceability is not exclusively raised in the context of consumer protection, but also as a necessary component for fisheries control and enforcement in Regulation (EU) 1224/2009 and in the context of the EU’s ambitious strategy to fight Illegal, Unreported and Unregulated (IUU) fishing under the remit of Regulation (EC) 1005/2008. Recent scientific advances, particularly in the fields of genetics and genomics, have led to the development of novel and improved technologies, and efforts are under way to harness their potential for the species identification of unknown fish samples or products. This report reviews these efforts, describing the technologies and the early results obtained for fish product traceability. Each of these technologies have the potential to fill some specific existing gaps, although they come with their own individual set of disadvantages. Understanding those and monitoring progress is thus crucial for their proper integration in existing traceability frameworks., JRC.F.7-Knowledge for Health and Consumer Safety
- Published
- 2017
34. Genetic differentiation and phylogeography of Mediterranean-North Eastern Atlantic blue shark (Prionace glauca, L. 1758) using mitochondrial DNA: panmixia or complex stock structure?
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Leone, Agostino, primary, Urso, Ilenia, additional, Damalas, Dimitrios, additional, Martinsohn, Jann, additional, Zanzi, Antonella, additional, Mariani, Stefano, additional, Sperone, Emilio, additional, Micarelli, Primo, additional, Garibaldi, Fulvio, additional, Megalofonou, Persefoni, additional, Bargelloni, Luca, additional, Franch, Rafaella, additional, Macias, David, additional, Prodöhl, Paulo, additional, Fitzpatrick, Séan, additional, Stagioni, Marco, additional, Tinti, Fausto, additional, and Cariani, Alessia, additional
- Published
- 2017
- Full Text
- View/download PDF
35. Genetic differentiation and phylogeography of Mediterranean-North Eastern Atlantic blue shark (Prionace glauca, L. 1758) using mitochondrial DNA: panmixia or complex stock structure?
- Author
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Leone, Agostino, Urso, Ilenia, Damalas, Dimitrios, Martinsohn, Jann, Zanzi, Antonella, Mariani, Stefano, Sperone, Emilio, Micarelli, Primo, Garibaldi, Fulvio, Megalofonou, Persefoni, Bargelloni, Luca, Franch, Rafaella, Macías-López, Ángel David, Prodöhl, Paulo, Fitzpatrick, Séan, Stagioni, Marco, Tinti, Fausto, Cariani, Alessia, Leone, Agostino, Urso, Ilenia, Damalas, Dimitrios, Martinsohn, Jann, Zanzi, Antonella, Mariani, Stefano, Sperone, Emilio, Micarelli, Primo, Garibaldi, Fulvio, Megalofonou, Persefoni, Bargelloni, Luca, Franch, Rafaella, Macías-López, Ángel David, Prodöhl, Paulo, Fitzpatrick, Séan, Stagioni, Marco, Tinti, Fausto, and Cariani, Alessia
- Abstract
The blue shark (Prionace glauca, Linnaeus 1758) is one of the most abundant epipelagic shark inhabiting all the oceans except the poles, including the Mediterranean Sea, but its genetic structure has not been confirmed at basin and interoceanic distances. Past tagging programs in the Atlantic Ocean failed to find evidence of migration of blue sharks between the Mediterranean and the adjacent Atlantic, despite the extreme vagility of the species. Although the high rate of by-catch in the Mediterranean basin, to date no genetic study on Mediterranean blue shark was carried out, which constitutes a significant knowledge gap, considering that this population is classified as ‘‘Critically Endangered’’, unlike its open-ocean counterpart.
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- 2017
36. Marine sustainability in an age of changing oceans and seas
- Author
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THIEDE JOERN, BETTI MARIA, DOWELL MARK, MARTINSOHN JANN, AKSENS DAG, BATHMANN ULRICH, BOERO FERDINANDO, BOXSHALL GEOFF, CURY PHILIPPE, EMMERSON RICHARD, ESTRADA MARTA, FINE MAOZ, GRIGELIS ALGIMANTAS, HERMAN PETER, HENDL GERHARD, KUPARINEN JORMA, PRASIL JORMA, SERRAO SANTOS RICARDO, SOOMERE TARMO, SYNOLAKIS COSTAS, BIDOGLIO Giovanni, and BIDOGLIO GIOVANNI
- Abstract
The report is the result of fruitful collaboration between EASAC and the JRC. It has been prepared by a working group of experts drawn from the European National Science Academies, which was supported by the JRC. It is hoped that the report will prove useful in the further development and implementation of European Union marine and maritime policy as well as the organisation of supporting science needed to inform and guide these policies. The last ten years have seen a growth in marine and maritime policymaking within the European Union with a key feature being the concept of the ecosystem approach to guide sustainable use of the seas. In view of this increasing focus on coherent marine and maritime policy and governance within the EU, as well as globally, the EASAC Council decided in December 2013 to conduct a study on the issue of marine sustainability. This decision particularly acknowledged the need to provide advice from the point of view of the European science academies on this new direction of marine policy and to highlight the particular challenges that this poses to the organisation of science. The report has the aim of contributing to the governance challenge of how to integrate the various aspects of marine policy (fisheries management, biodiversity conservation and marine environmental protection) as part of a coherent ecosystem approach. It considers how current science knowledge on marine ecosystems and the organisation of science can support an integrated approach to management of the seas. The report looks at a number of key aspects for sustainable development in changing oceans and seas, and particularly highlights the key scientific challenges in addressing these issues. The report presents both recommendations from science for policy development, and recommendations on policy for science. The health of the oceans and coastal seas is vital for the future well-being of all of Europe, indeed of entire mankind, and sustainable management of this sensitive and fast changing component of the global ecosystem is essential., JRC.A.3-Inter-institutional, International Relations and Outreach
- Published
- 2015
37. The JRC and the Arctic - How JRC science can underpin the successful implementation of an EU Arctic Policy
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WILSON Julian, VIGNATI Elisabetta, DOBRICIC SRDAN, STILIANAKIS Nikolaos, DOWELL Mark, WESTRA VAN HOLTHE MARION, ZAMPIERI Alessandra, MARTINSOHN Jann, and VESPE MICHELE
- Abstract
The Arctic is experiencing unprecedented and disproportionately high rates of environmental change due to effects of climate change. These changing conditions are making it easier to exploit the natural wealth of the Arctic (mineral, fisheries, land) while putting the existence of Arctic ecosystems and the indigenous population that rely on them under threat. EU institutions have recognised these opportunities for, and threats to, the Arctic. The EU Commission and the EEAS (European External Action Service) are due to “present proposals for the further development of an integrated and coherent Arctic Policy” in the first quarter of 2016. A cornerstone of EU efforts is engagement with the Arctic Council, the high-level intergovernmental forum of States bordering the Arctic, representatives of indigenous peoples, and permanent observers (including seven EU Member States). The Arctic Council has not yet pronounced on the EU’s longstanding application for observer status, and will not do so before 2017. By virtue of its scientific excellence, JRC engagement with the Arctic Council and its subsidiary bodies is therefore currently one of the few channels for direct engagement of the EU with the Arctic Council. This report presents JRC activities in support of the Arctic Council and its bodies, and possibilities for their further development, identifying three alternative paths for future engagement in support of EU Arctic policy making., JRC.H.2-Air and Climate
- Published
- 2015
38. FishTrace: a genetic catalogue of European fishes
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Zanzi, Antonella, primary and Martinsohn, Jann Th, additional
- Published
- 2017
- Full Text
- View/download PDF
39. Evaluating genetic traceability methods for captive-bred marine fish and their applications in fisheries management and wildlife forensics
- Author
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Bylemans, Jonas, Maes, Gregory E., Diopere, Eveline, Cariani, Alessia, Senn, Helen, Taylor, Martin I., Helyar, Sarah, Bargelloni, Luca, Bonaldo, Alessio, Carvalho, Gary, Guarniero, Ilaria, Komen, Hans, Martinsohn, Jann T., Nielsen, Einar E., Tinti, Fausto, Volckaert, Filip A.M., Ogden, Rob, Bylemans, Jonas, Maes, Gregory E., Diopere, Eveline, Cariani, Alessia, Senn, Helen, Taylor, Martin I., Helyar, Sarah, Bargelloni, Luca, Bonaldo, Alessio, Carvalho, Gary, Guarniero, Ilaria, Komen, Hans, Martinsohn, Jann T., Nielsen, Einar E., Tinti, Fausto, Volckaert, Filip A.M., and Ogden, Rob
- Abstract
Growing demands for marine fish products is leading to increased pressure on already depleted wild populations and a rise in aquaculture production. Consequently, more captive-bred fish are released into the wild through accidental escape or deliberate releases. The increased mixing of captive-bred and wild fish may affect the ecological and/or genetic integrity of wild fish populations. Unambiguous identification tools for captive-bred fish will be highly valuable to manage risks (fisheries management) and tracing of escapees and seafood products (wildlife forensics). Using single nucleotide polymorphism (SNP) data from captive-bred and wild populations of Atlantic cod Gadus morhua L. and sole Solea solea L., we explored the efficiency of population and parentage assignment techniques for the identification and tracing of captive-bred fish. Simulated and empirical data were used to correct for stochastic genetic effects. Overall, parentage assignment performed well when a large effective population size characterized the broodstock and escapees originated from early generations of captive breeding. Consequently, parentage assignments are particularly useful from a fisheries management perspective to monitor the effects of deliberate releases of captive-bred fish on wild populations. Population assignment proved to be more efficient after several generations of captive breeding, which makes it a useful method in forensic applications for well-established aquaculture species. We suggest the implementation of a case-by-case strategy when choosing the best method.
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- 2016
40. Review of the genetic and genomic information regarding the potential genetic interaction and impacts of aquaculture on native fish stocks. Preparatory work for the risk assessment in the frame of the FP7 project AquaTrace
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HOFHERR Johann and MARTINSOHN Jann
- Abstract
The present report aims to review knowledge and resources from previous research relevant for the assessment of risks emerging from aquaculture, in particular with a view on the three commercially important target species gilthead sea bream (Sparus aurata), European sea bass (Dicentrarchus labrax) and turbot (Scophthalmus maximus) in the context of the FP7 project AquaTrace. The limited information on escapees and of genetic and genomic knowledge in the target species result in specific challenges for a risk assessment which are addressed here. In particular the development of management goals and assessment endpoints, indispensable to any robust risk assessment are discussed., JRC.G.3-Maritime affairs
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- 2014
41. Identifying key stakeholders and developing a roadmap for the risk assessment
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MARTINSOHN Jann and HOFHERR Johann
- Abstract
Escapes or releases of domesticated aquaculture fish pose a potential risk of adverse effects on native fish gene pools. The FP7 project AquaTrace applies molecular genetic tools, which will improve the ability for tracing farmed fish in the wild and for documentation of their potential effects on wild conspecifics. Based on the scientific insights the project provides a risk assessment and management recommendations concerning the genetic impact of aquaculture fish on wild fish gene pools. In the frame of the AquaTrace project, this document aims to identify the key stakeholders and to draw a roadmap for the risk assessment in line with the relevant work package., JRC.G.4-Maritime affairs
- Published
- 2013
42. DCF ECONOMIC DATA CALL 2013 ON AQUACULTURE SECTOR: Coverage Report
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MARTINSOHN Jann
- Abstract
This Data Collection Framework (DCF) coverage report was prepared by the Joint Research Centre (JRC) as part of an Administrative Arrangement with DG MARE. The document provides an overview of the timeliness and completeness of the Member States data submissions to JRC in response to the call for aquaculture data concerning 2008-2011 issued by DG MARE under the DCF (Council Regulation No 199/2008). The report also provides some indication of data quality, summarising major quality issues detected by Expert Working Group convened under the Scientific, Technical and Economic Committee for Fisheries (STECF EWG 13-10). The report is part of the end user feedback provided to DG MARE to facilitate the evaluation of EU Member State compliance with obligations under the DCF., JRC.G.4-Maritime affairs
- Published
- 2013
43. Gene-associated markers provide tools for tackling illegal fishing and false eco-certification
- Author
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Nielsen, Einar, Cariani, Alessia, Mac Aoidh, Eoin, Maes, Gregory, Milano, Ilaria, Ogden, Rob, Taylor, Martin, HemmerHansen, Jakob, Babbucci, Massimiliano, Bargelloni, Luca, Bekkevold, Dorte, Diopere, Eveline, Grenfell, Leonie, Helyar, Sarah, Limborg, Morten, Martinsohn, Jann, McEwing, Ross, Panitz, Frank, Patarnello, Tomaso, Tinti, Fausto, Van Houdt, Jeroen, Volkaert, Filip, Waples, Robin, and Carvalho, Gary
- Abstract
Illegal, Unreported and Unregulated fishing has had a major role in the overexploitation of global fish populations. In response, international regulations have been imposed and many fisheries have been ‘eco-certified’ by consumer organizations, but methods for independent control of catch certificates and eco-labels are urgently needed. Here we show that, by using gene-associated single nucleotide polymorphisms, individual marine fish can be assigned back to population of origin with unprecedented high levels of precision. By applying high differentiation single nucleotide polymorphism assays, in four commercial marine fish, on a pan-European scale, we find 93–100% of individuals could be correctly assigned to origin in policy-driven case studies. We show how case-targeted single nucleotide polymorphism assays can be created and forensically validated, using a centrally maintained and publicly available database. Our results demonstrate how application of gene-associated markers will likely revolutionize origin assignment and become highly valuable tools for fighting illegal fishing and mislabelling worldwide.
- Published
- 2012
44. DCF Data Call Coverage Report for the Black Sea in 2012
- Author
-
MARTINSOHN Jann
- Abstract
This Data Collection Framework (DCF) coverage report was prepared by the Joint Research Centre (JRC) as part of an Administrative Arrangement with DG MARE. The present report provides an overview of the timeliness and completeness of the Member States data submissions to JRC in response to the 2012 call for Black Sea fisheries data issued by DG MARE under the DCF (Council Regulation No 199/2008)., JRC.G.4-Maritime affairs
- Published
- 2012
45. Exploring Geovisualization Symbology for Landscape Genetics
- Author
-
MAC AOIDH EOIN, MARTINSOHN Jann, MAES Gregory, CARIANI Alessia, and NIELSEN Einar Eg
- Abstract
Landscape genetics, which considers genetic population structure in the context of spatially referenced parameters in the surrounding landscape, has been shown to be extremely useful for wildlife management. Unfortunately its widespread uptake beyond the research community is hampered due to a lack of effective communication of useable information in a suitable format for application by stakeholders such as wildlife regulators or managers. To improve the communication of suitable information, geovisualization of results should be facilitated in a comprehensible format for stakeholders without GIS or genetic expertise. Existing Web-based solutions do not provide adequate support for the visualization of multi-attribute spatially referenced genetic population structure information. As a solution, we propose an appropriate symbology to communicate landscape genetic information through the existing suite of web-based spatial software provided by the OpenGeo Stack. A full problem description, review of available technologies, development rationale, and theoretical implementation of the proposed symbology are provided., JRC.G.4-Maritime affairs
- Published
- 2011
- Full Text
- View/download PDF
46. A holistic ecosystem approach for marine management and conservation: Opportunities through the application of genetic and genomic approaches
- Author
-
Martinsohn, Jann T., Volckaert, Filip, Bekkevold, Dorte, Martinsohn, Jann T., Volckaert, Filip, and Bekkevold, Dorte
- Published
- 2015
47. Range-wide population structure of European sea bassDicentrarchus labrax
- Author
-
Souche, Erika L., primary, Hellemans, Bart, additional, Babbucci, Massimiliano, additional, MacAoidh, Eoin, additional, Guinand, Bruno, additional, Bargelloni, Luca, additional, Chistiakov, Dimitry A., additional, Patarnello, Tomaso, additional, Bonhomme, François, additional, Martinsohn, Jann T., additional, and Volckaert, Filip A. M., additional
- Published
- 2015
- Full Text
- View/download PDF
48. From cooperative data collection to full collaboration and co-management: a synthesis of the 2014 ICES symposium on fishery-dependent information
- Author
-
Dörner, Hendrik, primary, Graham, Norman, additional, Bianchi, Gabriella, additional, Bjordal, Åsmund, additional, Frederiksen, Marco, additional, Karp, William A., additional, Kennelly, Steven J., additional, Martinsohn, Jann Thorsten, additional, Murray, Kimberly, additional, Pastoors, Martin, additional, and Gudbrandsen, Njård Håkon, additional
- Published
- 2014
- Full Text
- View/download PDF
49. Molecular Evolution of the Mouse Major Histocompatibility Complex -The Detection of Low Frequency Gene Conversion Events
- Author
-
Martinsohn, Jann Thorsten
- Subjects
ddc:570 - Published
- 2001
50. Gene-associated markers provide tools for tackling illegal fishing and false eco-certification
- Author
-
Nielsen, Einar E., Cariani, Alessia, Mac Aoidh, Eoin, Maes, Gregory E., Milano, Ilaria, Ogden, Rob, Taylor, Martin, Hemmer-hansen, Jakob, Babbucci, Massimiliano, Bargelloni, Luca, Bekkevold, Dorte, Diopere, Eveline, Grenfell, Leonie, Helyar, Sarah, Limborg, Morten T., Martinsohn, Jann T., Mcewing, Ross, Panitz, Frank, Patarnello, Tomaso, Tinti, Fausto, Van Houdt, Jeroen K. J., Volckaert, Filip A. M., Waples, Robin S., Carvalho, Gary, Albin, Jan Ej, Vieites Baptista, Juan M, Barmintsev, Vladimir, Bautista, Jose M., Bendixen, Christian, Berge, Jean-pascal, Blohm, Dietmar, Cardazzo, Barbara, Diez, Amalia, Espineira, Montserrat, Geffen, Audrey J., Gonzalez, Elena, Gonzalez-lavin, Nerea, Guaniero, Ilaria, Jerome, Marc, Kochzius, Marc, Krey, Grigorius, Mouchel, Olivier, Negrisolo, Enrico, Piccinetti, Corrado, Puyet, Antonio, Rastorguev, Sergey, Smith, Jane P, Trentini, Massimo, Verrez-bagnis, Veronique, Volkov, Alexander, Zanzi, Antonella, Nielsen, Einar E., Cariani, Alessia, Mac Aoidh, Eoin, Maes, Gregory E., Milano, Ilaria, Ogden, Rob, Taylor, Martin, Hemmer-hansen, Jakob, Babbucci, Massimiliano, Bargelloni, Luca, Bekkevold, Dorte, Diopere, Eveline, Grenfell, Leonie, Helyar, Sarah, Limborg, Morten T., Martinsohn, Jann T., Mcewing, Ross, Panitz, Frank, Patarnello, Tomaso, Tinti, Fausto, Van Houdt, Jeroen K. J., Volckaert, Filip A. M., Waples, Robin S., Carvalho, Gary, Albin, Jan Ej, Vieites Baptista, Juan M, Barmintsev, Vladimir, Bautista, Jose M., Bendixen, Christian, Berge, Jean-pascal, Blohm, Dietmar, Cardazzo, Barbara, Diez, Amalia, Espineira, Montserrat, Geffen, Audrey J., Gonzalez, Elena, Gonzalez-lavin, Nerea, Guaniero, Ilaria, Jerome, Marc, Kochzius, Marc, Krey, Grigorius, Mouchel, Olivier, Negrisolo, Enrico, Piccinetti, Corrado, Puyet, Antonio, Rastorguev, Sergey, Smith, Jane P, Trentini, Massimo, Verrez-bagnis, Veronique, Volkov, Alexander, and Zanzi, Antonella
- Abstract
Illegal, Unreported and Unregulated fishing has had a major role in the overexploitation of global fish populations. In response, international regulations have been imposed and many fisheries have been 'eco-certified' by consumer organizations, but methods for independent control of catch certificates and eco-labels are urgently needed. Here we show that, by using gene-associated single nucleotide polymorphisms, individual marine fish can be assigned back to population of origin with unprecedented high levels of precision. By applying high differentiation single nucleotide polymorphism assays, in four commercial marine fish, on a pan-European scale, we find 93-100% of individuals could be correctly assigned to origin in policy-driven case studies. We show how case-targeted single nucleotide polymorphism assays can be created and forensically validated, using a centrally maintained and publicly available database. Our results demonstrate how application of gene-associated markers will likely revolutionize origin assignment and become highly valuable tools for fighting illegal fishing and mislabelling worldwide.
- Published
- 2012
- Full Text
- View/download PDF
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