Results 31 to 40 of about 268 (150)
Biodiversity of North Sea Pelagic Cephalopod Early Life Phases
Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 7, July 2026.ABSTRACT Cephalopods are increasing in biomass and abundance in the North Sea. In addition to their amplified importance for the ecosystem, they have also become a relevant resource for fisheries and landings are rising. Besides a growing knowledge about cephalopod biology, many gaps exist about the early life phases (ELP) of cephalopods. For the first
Verena Vollmer +10 more
wiley +1 more source
Ecology and Evolution, Volume 16, Issue 7, July 2026.This study contributes foundational data for advancing eDNA‐based biomonitoring in subtropical marine ecosystems and supports the development of more targeted conservation and adaptive management strategies amid increasing anthropogenic pressures.
Shannan Xu +4 more
wiley +1 more source
Modeling of the Midwater Trawl Dynamical Behavior Based on R Language [PDF]
Proceedings of the 2015 International Conference on Mechatronics, Electronic, Industrial and Control Engineering, 2015 The midwater trawl is used widely in many oceanic fisheries. In this study, the midwater trawl dynamical behavior was simulated and modeled with the mathematical mechanic equations based on R language platform. A lump-mass and spring method was used to build the physical model.
Yingqi Zhou +6 more
openaire +1 more source
Worldwide Invasions of Centrarchidae: The Dark Side of the Sunfish Family
Fish and Fisheries, Volume 27, Issue 4, Page 781-812, July 2026.ABSTRACT Freshwater fish invasions are major drivers of global ecological change, disrupting native biodiversity and ecosystem functions. However, many invasive fish hold significant socioeconomic value, resulting in conflict over their management. Centrarchidae, which are globally distributed and are important for sportfishing and aquaculture, are now
Neil Angelo Abreo +19 more
wiley +1 more source
Shape and Hydrodynamic Characteristics of Canvas Kite for Midwater Trawl.
NIPPON SUISAN GAKKAISHI, 1999 キャンバスカイトの流体特性を明らかにするために, 形状の異なる5種類のキャンバスカイトの模型を用いて, 0.2から0.5までの4段階の異なるキャンバーと迎角30°から130°の範囲で水槽実験を行った。実験で得られた揚力と抗力から求めた最大揚力係数と最大揚抗比は, I型の反り比0.2と迎角度50°で, それぞれ1.37と2.00であった。また, 簡単な構造の拡網装置としてキャンバスカイトを用いるには, I型が最適形状であるといえた。
Ishizaki, Munechika, Fuwa, Shigeru
openaire +2 more sources
Fish and Fisheries, Volume 27, Issue 4, Page 912-926, July 2026.ABSTRACT The consequences of mis‐managing vulnerable stocks (i.e., those with low productivity and high susceptibility to depletion) are high and potentially permanent. To support sustainable fisheries management, stock assessments can be improved by increasing the quantity and quality of fishery‐independent survey (i.e., survey) data.
Derek G. Bolser +2 more
wiley +1 more source
Vestnik of Astrakhan State Technical University. Series: Fishing industry, 2020 The paper touches upon the problems of transition to advanced digital, intelligent man-ufacturing technologies, robotic systems, new materials and design methods, the creation of systems for processing large amounts of data, machine learning and artificial intelligence.
Vyacheslav Valerievich Makarov +2 more
openaire +2 more sources
Environmental Drivers of Jumbo Squid During Fishery Collapse in the Gulf of California (2019–2024)
Fisheries Oceanography, Volume 35, Issue 4, Page 477-491, July 2026.ABSTRACT The jumbo squid (Dosidicus gigas) is a cephalopod endemic to the eastern Pacific with significant ecological and economic importance. Its exploitation in the Gulf of California (GC) peaked in the 1990s, with catches exceeding 100,000 tons, but collapsed in 2009 and virtually disappeared by 2015, largely due to environmental changes and ...
Mario Vásquez‐Ortiz +5 more
wiley +1 more source
Fisheries Oceanography, Volume 35, Issue 4, Page 565-579, July 2026.ABSTRACT Small pelagic fish and other forage species are patchily distributed over space and time, resulting in variable foraging conditions experienced by their predators. The high‐resolution data necessary to understand the spatiotemporal structure of forage communities are challenging to collect with expensive fishery‐independent surveys, meaning ...
Wesley L. Greentree +4 more
wiley +1 more source
Fisheries Oceanography, Volume 35, Issue 4, Page 630-649, July 2026.ABSTRACT Oceanographic and ecological conditions can be used to inform forecasts and decision‐making for marine resources, but the dominant drivers of recruitment variability remain poorly understood for many fish stocks. We developed a conceptual life‐history model of the oceanographic and ecological variables that influence the recruitment of ...
Megan L. Feddern +3 more
wiley +1 more source