Fält, Daniel
Reduced fish stocks are a fact, and the reasons for this are many, mainly due to human perturbations but also due to natural causes. Regardless of the cause, this is a problem that needs to be solved to avoid disturbed ecosystems and to preserve the ecosystem services that we humans depend on from the aquatic stocks. Symptoms that can be alleviated...
ferreira, inês schroeder, rafael mugerza, estanis oyarzabal, iñaki mccarthy, ian d. correia, alberto t.
The study of geometric morphometrics among stocks has proven to be a valuable tool in delineating fish spatial distributions and discriminating distinct population units. Variations in fish body morphology can be linked to genetic factors or to phenotypic adaptability in response to environmental variables. The tub gurnard (Chelidonichthys lucerna)...
kallianiotis, a. a. batjakas, i. e.
The impact of temporal factors and physiochemical properties on the quantities and biomass of fish in the Thermaikos Gulf and adjacent habitats around the Pieria artificial reef complex in Northern Greece was evaluated. Data were collected from edge habitats of an artificial reef made of submerged concrete blocks located offshore of Kitros. Between...
czarkowski, tomasz kajetan kupren, krzysztof hakuć-błażowska, anna kapusta, andrzej
The fish hook is a commonly known tool used in recreational fishing, which is one of the forms of active, specialised tourism. As a component of a fishing rod, the hook is intended to be anchored into the mouth of a fish and hold the fish on the end of the line while landing it. However, in the context of the protection of living aquatic resources ...
Andriamahefazafy, Mialy Touron-Gardic, Grégoire March, Antaya Failler, Pierre Hosch, Gilles Palomares, Deng
The Sustainable Development Goals (SDGs) intend to “achieve a better and more sustainable future for all people in the world”1. They have become a key driver for policy and decision-making in many regions, including in the Western Indian Ocean (WIO) region. This paper analyses national and regional progress towards achieving SDG 14 in the WIO. Prog...
Ofori- Danson, P. K. Asiedu, B. Alhassan, E. H. Atsu, D.K. Amponsah, S. K. K.
A length-based fish stock assessment of the Black Volta River in Ghana was undertaken prior to its damming at Bui in 2011. The approach involved estimation of the population parameters and exploitation rates of dominant fish stocks using TropFish R. The targeted species were: Alestes baremoze, Hydrocynus forskalii, Hemisynodontis membranaceus and L...
Green, Hannah L. Findlay, Helen S. Shutler, Jamie D. Land, Peter E. Bellerby, Richard G. J.
Published in
Frontiers in Marine Science
It is widely projected that under future climate scenarios the economic importance of Arctic Ocean fish stocks will increase. The Arctic Ocean is especially vulnerable to ocean acidification and already experiences low pH levels not projected to occur on a global scale until 2100. This paper outlines how ocean acidification must be considered with ...
Lattuca, María Eugenia Llompart, Facundo Avigliano, Esteban Renzi, Marta De Leva, Ileana Boy, Claudia Clementina Vanella, Fabián Alberto Barrantes, María Eugenia Fernández, Daniel Alfredo de Albuquerque, Cristiano Queiroz
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Published in
Frontiers in Marine Science
The aim of this work was to describe the growth of Cottoperca trigloides, a notothenioid species with a non-Antarctic distribution, and to test the existence of different nursery areas and fish stocks through changes in the otolith elemental composition. Fish were collected during spring 2009 over the Patagonia continental shelf, including the Mari...
Lucas, Sterenn Salladarré, Frédéric Brécard, Dorothée
International audience
Tiën, Nicola van der Hammen, Tessa de Vries, Pepijn Schram, Edward Steenbergen, Josien
Het Ministerie van Economische Zaken wil komen tot wetenschappelijk onderbouwd duurzaam beheer van snoekbaars, baars, blankvoorn en brasem in het IJsselmeer en Markermeer. Voor alle vier bestanden is de beleidsdoelstelling voor visseizoen 2017/2018 geformuleerd in het document “Toekomstbeeld visstand IJsselmeer/Markermeer – synthesedocument’. Hieri...