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5 results on '"Uriarte, Andres"'

1. Scientific, Technical and Economic Committee for Fisheries 73rd plenary report (STECF-PLEN-23-02)

Author

Bastardie, Francois, Borges, Lisa, Casey, John, Daskalov, Georgi, Drouineau, Hilaire, Goti Aralucea, Leyre, Grati, Fabio, Hamon, Katell, Ibaibarriaga, Leire, Jardim, Ernesto, Jung, Armelle, Ligas, Alessandro, Mannini, Alessandro, Martin, Paloma, Moore, Claire, Motova-Surmava, Arina, Nielsen, Rasmus, Nimmegeers, Sofie, Nord, Jenny, Pinto, Cecilia, Prellezo, Raúl, Raid, Tiit, Rihan, Dominic, Sabatella, Evelina, Sampedro-Pastor, Paz, Somarakis, Stylianos, Stransky, Christoph, Ulrich, Clara, Uriarte, Andres, Valentinsson, Daniel, van Hoof, Luc, Velasco Guevara, Francisco, Vrgoc, Nedo, Bastardie, Francois, Borges, Lisa, Casey, John, Daskalov, Georgi, Drouineau, Hilaire, Goti Aralucea, Leyre, Grati, Fabio, Hamon, Katell, Ibaibarriaga, Leire, Jardim, Ernesto, Jung, Armelle, Ligas, Alessandro, Mannini, Alessandro, Martin, Paloma, Moore, Claire, Motova-Surmava, Arina, Nielsen, Rasmus, Nimmegeers, Sofie, Nord, Jenny, Pinto, Cecilia, Prellezo, Raúl, Raid, Tiit, Rihan, Dominic, Sabatella, Evelina, Sampedro-Pastor, Paz, Somarakis, Stylianos, Stransky, Christoph, Ulrich, Clara, Uriarte, Andres, Valentinsson, Daniel, van Hoof, Luc, Velasco Guevara, Francisco, and Vrgoc, Nedo

Abstract

Commission Decision of 25 February 2016 setting up a Scientific, Technical and Economic Committee for Fisheries, C(2016) 1084, OJ C 74, 26.2.2016, p. 4–10. The Commission may consult the group on any matter relating to marine and fisheries biology, fishing gear technology, fisheries economics, fisheries governance, ecosystem effects of fisheries, aquaculture or similar disciplines. The Scientific, Technical and Economic Committee for Fisheries held its 73 rd plenary from 10 to 14 July 2023.

Published
2024

2. SEAwise Report on improved predictive models of recruitment under different environmental scenarios

Author

Melià, Paco, Schiavo, Andrea, Einberg, Heli, Ojaveer, Henn, Rubene, Gunta, Putnis, Ivars, Neuenfeldt, Stefan, Henriksen, Ole, Rindorf, Anna, Voss, Ruediger, Kühn, Bernhard, Taylor, Marc, Kempf, Alexander, Depestele, Jochen, Tirronen, Maria, Kuparinen, Anna, Ibaibarriaga, Leire, Uriarte, Andres, Citores, Leire, Sarasua, Ixak, Fontán, Almudena, Sánchez-Maroño, Sonia, Garcia, Dorleta, Gatti, Paul, Woillez, Mathieu, Lebigre, Christophe, Servili, Ariana, Mazurais, David, Savina-Rolland, Marie, Fincham, Jenni, Spence, Mike, Sagger, Gary, Thorpe, Robert, Martiradonna, Angela, Bitetto, Isabella, Zupa, Walter, Spedicato, Maria Teresa, Tsagarakis, Konstantinos, Sgardeli, Vasiliki, Damalas, Dimitrios, Vassilopoulou, Vassiliki, Melià, Paco, Schiavo, Andrea, Einberg, Heli, Ojaveer, Henn, Rubene, Gunta, Putnis, Ivars, Neuenfeldt, Stefan, Henriksen, Ole, Rindorf, Anna, Voss, Ruediger, Kühn, Bernhard, Taylor, Marc, Kempf, Alexander, Depestele, Jochen, Tirronen, Maria, Kuparinen, Anna, Ibaibarriaga, Leire, Uriarte, Andres, Citores, Leire, Sarasua, Ixak, Fontán, Almudena, Sánchez-Maroño, Sonia, Garcia, Dorleta, Gatti, Paul, Woillez, Mathieu, Lebigre, Christophe, Servili, Ariana, Mazurais, David, Savina-Rolland, Marie, Fincham, Jenni, Spence, Mike, Sagger, Gary, Thorpe, Robert, Martiradonna, Angela, Bitetto, Isabella, Zupa, Walter, Spedicato, Maria Teresa, Tsagarakis, Konstantinos, Sgardeli, Vasiliki, Damalas, Dimitrios, and Vassilopoulou, Vassiliki

Abstract

This report investigates how key environmental variables influence the recruitment process of target fish stocks. Understanding how the environment affects recruitment may allow more accurate predictions of fish stock dynamics under scenarios of environmental change and in particular their response to global warming, supporting the development and implementation of robust management policies. Case studies from the four Seawise case study regions have been analysed, and the main results obtained so far are summarized below. In the Baltic Sea, the Gulf of Riga spring spawning herring showed effects of spawning stock biomass on individual weight of age-1 fish, with prey abundance in May and previous year feeding period temperature also playing significant roles. The explanatory power of the final model was moderate. Higher weight of herring is achieved at higher prey densities, lower SSB levels and lower temperatures during the main feeding season of age-0 fish. Recruitment of Western Baltic cod and herring showed decreasing reproductive potential at increasing temperature. In the North Sea, the effects of temperature, salinity, currents, chlorophyll and zooplankton on recruitment of cod, haddock, saithe, whiting, plaice, sole, sprat and herring were investigated using a semi-automated, machine learning framework. The incorporation of environmental signals in recruitment predictions showed improved predictions over a stock recruitment model without environmental effects in six out of the eight stocks. For small pelagic foirage fish, four stock-recruitment models were fitted for three sandeel stocks and the North Sea sprat stock Linear regressions revealed various relationships between recruitment and environmental variables. Short-term time scales based on monthly averages produced a noisier and less consistent pattern for most stock. In the Western Waters, Bayesian online change point detection models were applied to thr

Published
2024

4. Small pelagic fish: new frontiers in science and sustainable management.

Author

Rooper, Christopher N., Boldt, Jennifer L., Uriarte, Andres, Hansen, Cecilie, Ward, Tim, and Gaichas, Sarah

Abstract

Small pelagic fishes occupy an important trophic role in every global aquatic ecosystem, and many species are heavily exploited by fisheries, including some of the largest and most valuable capture fisheries in the world. In November 2022, a symposium on small pelagic fish titled "Small Pelagic Fish: New Frontiers in Science and Sustainable Management" was cohosted by PICES, ICES, and FAO in Lisbon, Portugal. This special issue contains a collection of research manuscripts that explore approaches currently being used and developed to assess and manage small pelagic fishes. In particular, this issue covers topics on novel approaches to surveying small pelagic fishes, incorporating environmental covariates into management, management strategy evaluation, and aspects of the economics of small pelagic fisheries. The conclusions highlight the importance of new approaches that seek to enhance small pelagic fish surveys and ecosystem monitoring, incorporate that ecosystem information into management strategy evaluation, and predict the potential impacts of ecosystem changes on outcomes for economies and communities that rely on sustainable populations of small pelagic fishes. [ABSTRACT FROM AUTHOR]

Published
2024
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5. Scientific, Technical and Economic Committee for Fisheries (STECF) – 72nd Plenary report (STECF-PLEN-23-01)

Author

Bastardie, Francois, Borges, Lisa, Casey, John, Coll Monton, Marta, Daskalov, Georgi, Döring, Ralf, Drouineau, Hilaire, Goti Aralucea, Leyre, Grati, Fabio, Hamon, Katell, Ibaibarriaga, Leire, Jardim, Ernesto, Jung, Armelle, Ligas, Alessandro, Mannini, Alessandro, Martin, Paloma, Moore, Claire, Motova -Surmava, Arina, Nielsen, Rasmus, Nimmegeers, Sofie, Pinto, Cecilia, Prellezo, Raúl, Raid, Tiit, Rihan, Dominic, Sabatella, Evelina Carmen, Sampedro, Paz, Somarakis, Stylianos, Stransky, Christoph, Ulrich, Clara, Uriarte, Andres, Valentinsson, Daniel, van Hoof, Luc, Velasco Guevara, Francisco, Vrgoc, Nedo, Gras, Michael, Hekim, Zeynep, Guillen, Jordi, Konrad, Christoph, Kupschus, Sven, Pierucci, Andrea, Vasilakopoulos, Paris, Virtanen, Jarno, Aira Martin, Maria, Calvo, Angel, Doerner, Hendrik, Dragon, Anne-Cécile, Focquet, Barbara, Heinen, Gerd, Ivanescu, Raluca, Jolly, Laurene, Kisieliauskas, Mindaugas, Kopp, Antoine, Kostopoulou, Venetia, Leocadio, Ana, Moset, Maria, Patterson, Kenneth, Ranshuysen, Evelien, Stamoulis, Antonios, Sterczewska, Monika, Surdu, Oana, Vielmini, Ilaria, Vasconcelos, Paolo, Rihan, Dominic, and Doerner, Hendrik

Subjects
Common Fishery Policy, Fishery management
Abstract

The JRC presented a brief review of the current STECF system in place to provide advice on Mediterranean fisheries management and data collection issues. JRC highlighted some structural risks and inefficiencies that currently exist. The review explored some examples of integrated actions that could reduce or mitigate such risks. Such actions as part of a long-term strategy would lead to a proactive advisory process as opposed to the current more reactive sequence of individual steps considered by STECF. STECF notes this initiative from the JRC and aims to revisit the topic in time for development of the next management plan stage, post 2025. On 21 February 2023, the Commission adopted the Fisheries and Ocean package consisting of four documents: the Communication on the functioning of the CFP, the Action Plan “Protecting and restoring marine ecosystems for sustainable and resilient fisheries”, the Energy transition initiative and the report on the functioning of the Common Market Organisation (CMO). The package brings together all different aspects of the EU’s policy on fisheries and the Ocean, looking at the future, and at how we can ensure that fisheries continue to grow in resilience and sustainability. With this package, the European Commission plans on launching a policy discussion with all institutions and stakeholders the EU’s policy on fisheries and the Ocean European Commission Published Refereed

Published
2023

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