Results 11 to 20 of about 40,600 (292)

Lockdown: How the COVID-19 Pandemic Affected the Fishing Activities in the Adriatic Sea (Central Mediterranean Sea)

Frontiers in Marine Science, 2021
The coronavirus disease 2019 (COVID-19) has brought a global socio-economic crisis to almost all sectors including the fishery. To limit the infection, governments adopted several containment measures.
Elisabetta Russo, Marco Anelli Monti, Giacomo Toninato, Claudio Silvestri, Alessandra Raffaetà, Fabio Pranovi   +5 more
doaj   +1 more source

High Mobility and Flexibility in the Habitat Use of Early Juvenile Pikeperch (Sander lucioperca) Based on a Mark-Recapture Experiment

Diversity, 2023
Disentangling the role of factors responsible for juvenile fish dispersal is essential to understand the ecology of individual species, setting the corresponding conservation status and evaluating the potential risk in case of invasion.
Petr Blabolil, Tomáš Jůza, Martin Čech, Jiří Peterka   +3 more
doaj   +1 more source

Decapod abundance and species richness in the bycatch of Xiphopenaeus kroyeri (Heller, 1862) fishery, Santa Catarina, southern Brazil

Nauplius, 2019
We aimed to analyze the crustacean bycatch from the Xiphopenaeus kroyeri fishery in the Santa Catarina State and compare the bycatch’s biomass to that of the target species.
Gilson Stanski, Geslaine R. L. Goncalves, Raphael C. Grabowski, Milena R. Wolf, Antonio Leão Castilho   +4 more
doaj   +1 more source

Spatial Management Units as an Ecosystem-Based Approach for Managing Bottom-Towed Fisheries in the Central Mediterranean Sea

Frontiers in Marine Science, 2020
Marine ecosystems are being continually impacted by human activities and, among these, fisheries have been one of the most damaging. Fisheries modify the structure and functioning of food-webs through biomass removal and physical damage to the seabed ...
Valentina Lauria, Valentina Lauria, Michele Gristina, Fabio Fiorentino, Martin J. Attrill, Germana Garofalo   +5 more
doaj   +1 more source

Trawling-induced change in benthic effect trait composition – A multiple case study

Frontiers in Marine Science, 2023
IntroductionThe importance of the response-effect trait dichotomy in marine benthic ecology has garnered recent attention. Response traits, characterising species responses to environmental variations, have been a dominant focus in the development of ...
Olivier Beauchard, Clare Bradshaw, Stefan Bolam, Justin Tiano, Clément Garcia, Emil De Borger, Emil De Borger, Pascal Laffargue, Mats Blomqvist, Irini Tsikopoulou, Nadia K. Papadopoulou, Christopher J. Smith, Jolien Claes, Karline Soetaert, Marija Sciberras   +14 more
doaj   +1 more source

Limit theorems for trawl processes [PDF]

Electronic Journal of Probability, 2021
35 ...
Pakkanen, MS, Passeggeri, R, Sauri, O, Veraart, AED   +3 more
openaire   +5 more sources

Quantification of Chaoborus and small fish by mobile upward-looking echosounding

Journal of Limnology, 2018
Chaoborus larvae inhabit frequently the water column of lakes, when they can be mistaken for small fish. Because larvae ascend up to the blind zone of downward-looking echo sounding at night, quantitative acoustic estimation of them is possible only with
Roman Baran, Michal Tušer, Helge Balk, Petr Blabolil, Martin Čech, Vladislav Draštík, Jaroslava Frouzova, Tomáš Jůza, Jan Kubecka   +8 more
doaj   +1 more source

Quantity and biochemical composition of particulate organic matter in a highly trawled area (Thermaikos Gulf, Eastern Mediterranean Sea)

Advances in Oceanography and Limnology, 2015
Bottom trawling represents nowadays one of the most severe anthropogenic disturbances at sea, and determines large impacts on benthic communities and processes.
Antonio Pusceddu, Silvia Bianchelli, Roberto Danovaro   +2 more
doaj   +1 more source

Stable isotopes reveal the effect of trawl fisheries on the diet of commercially exploited species

Scientific Reports, 2017
Bottom trawling can change food availability for benthivorous demersal species by (i) changing benthic prey composition through physical seabed impacts and (ii) by removing overall benthic consumer biomass increasing the net availability of benthic prey ...
Hilmar Hinz, Joan Moranta, Stephen Balestrini, Marija Sciberras, Julia R. Pantin, James Monnington, Alex Zalewski, Michel J. Kaiser, Mattias Sköld, Patrik Jonsson, Francois Bastardie, Jan Geert Hiddink   +11 more
doaj   +1 more source

Estimating Spatiotemporal Fishing Effort of Trawlers with Vessel-Monitoring System Data: A Case Study of the Sea Area of the Bohai Sea and the Yellow Sea, China

Journal of Marine Science and Engineering, 2023
Measuring the distribution of the fishing effort of trawlers is of great significance for describing marine fishery activities, quantifying fishing systems in terms of marine ecological pressure, and revising the regulations of fishing.
Dan Li, Feng Lu, Shuo Xu, Huiyuan Liu, Muhan Xue, Guohui Cui, Zhenhua Ma, Hui Fang, Yu Wang   +8 more
doaj   +1 more source