Primary Productivity and Habitat Depth Shape Developmental Mode in European Marine Gastropods. [PDF]
Thorson's rule suggests that marine gastropods in colder, high‐latitude regions tend to have non‐pelagic (non‐drifting) larval development. However, this study on 94 European gastropod species found that the rule disappears when examined at finer spatial scales, with temperature and phylogeny having little influence.
Weidberg N +3 more
europepmc +2 more sources
Genetic Stock Identification Reveals Mismatches Between Management Areas and Population Genetic Structure in a Migratory Pelagic Fish. [PDF]
ABSTRACT Sustainable fisheries management is important for the continued harvest of the world's marine resources, especially as they are increasingly challenged by a range of climatic and anthropogenic factors. One of the pillars of sustainable fisheries management is the accurate identification of the biological units, i.e., populations.
Seljestad GW +13 more
europepmc +2 more sources
Emaciated enigma: Decline in body conditions of common dolphins in the Celtic Seas ecoregion. [PDF]
The nutritional health of stranded common dolphins in the Celtic Seas ecoregion has recently declined, as evidenced by a decrease in nutritional status and an increase in starvation‐related deaths. Ventral blubber thickness was identified as the most reliable predictor of nutritional status when comparing various morphometric indices using ordinal ...
Albrecht S +12 more
europepmc +2 more sources
Where Are You From? Finding the Origin of the Recently Observed Sprat in Iceland Using a Panel of SNPs [PDF]
European sprat can be divided into distinct genetic groups in the NE Atlantic, that is, Norwegian fjords, Baltic Sea and an oceanic component. The species has been increasingly reported in Icelandic waters since 2017. To investigate the source of introduction, Icelandic sprat has been genotyped and analyzed in comparison with existing reference data ...
Quintela M +7 more
europepmc +2 more sources
Grey seal predation mortality on three depleted stocks in the West of Scotland : what are the implications for stock assessments? [PDF]
The decrease in groundfish stocks in the North Atlantic since the mid-1900s coupled with increases in grey seal populations is responsible for an enduring controversy between fishers and conservationists regarding the role seals have played in stock ...
Cook, Robin M. +2 more
core +1 more source
ABSTRACT Rebuilding fish stocks to levels above which they produce Maximum Sustainable Yield (MSY) is a management aim for all European commercially exploited stocks. Progress is typically monitored against the fishing mortality that produces MSY in the long term (FMSY), however, the corresponding biomass target (BMSY) is rarely evaluated nor reported.
Henning Winker +5 more
wiley +1 more source
Finding bridges between biodiversity research and ecosystem–based management [PDF]
Today, it appears safe to say that in principle we know enough to improve management actions, but that existing and new knowledge is not applied to the extent needed.
Dierking, Jan +2 more
core
Ecological commonalities among pelagic fishes: comparison of freshwater ciscoes and marine herring and sprat [PDF]
Systematic comparisons of the ecology between functionally similar fish species from freshwater and marine aquatic systems are surprisingly rare. Here, we discuss commonalities and differences in evolutionary history, population genetics, reproduction ...
A Huusko +207 more
core +1 more source
Regionalization of European Habitat Classification (EUNIS) for Effective Ecosystem Assessment
The study presents a regionalization framework for EUNIS habitat classification. We relied on European concepts to define 99 regional ecologically meaningful habitats that were strongly linked to environmental drivers and legal conservation categories.
Borja Jiménez‐Alfaro +9 more
wiley +1 more source
Status and rebuilding of European fisheries [PDF]
Since January 2014, the reformed Common Fisheries Policy (CFP) of the European Union is legally binding for all Member States. It prescribes the end of overfishing and the rebuilding of all stocks above levels that can produce maximum sustainable yields (
Coro, Gianpaolo +8 more
core +2 more sources

