Results 151 to 160 of about 2,037 (173)
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Epipelagic nekton of the North Pacific Subarctic and Transition Zones
Progress in Oceanography, 1999Abstract During the 1980s and 1990s, scientific research cruises and commercial gillnet operations with scientific observers aboard were conducted throughout much of the Subarctic and Transition Zones of the North Pacific Ocean. These studies produced one of the most extensive databases ever collected on the relative species composition and trophic ...
Richard Brodeur +5 more
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Diurnal rhythm of the bioluminescent field in the ocean epipelagic zone
Marine Biology, 1999Characteristics of the diurnal rhythm of the bioluminescence field are analyzed on the basis of experimental data obtained in the region around Kamchatka peninsula (50°31′N; 163°50′E). The feasibility of reconstructing the nocturnal structure of the bioluminescence field by measurements made at other times of the day has been demonstrated.
R. N. Utyushev +2 more
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Patterns and drivers of vertical movements of the large fishes of the epipelagic
Reviews in Fish Biology and Fisheries, 2019Large epipelagic fishes (> 30 kg maximum size) are known to display a variety of patterns of vertical movement. Although advances in the affordability and sophistication of electronic tags now allows researchers to routinely document these patterns, there is no standardised approach to classify these behaviours and investigate their physical and ...
Samantha Andrzejaczek +3 more
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Life cycle strategies of epipelagic copepods in the Southern Ocean
Journal of Marine Systems, 1998Twelve epipelagic copepod species were reviewed to compare their adaptations to the short primary production season and low temperatures which characterise the Southern Ocean. The species show a spectrum of adaptations, but three broad life cycle strategies were defined: (1) herbivorous in summer, a short reproductive period and winter diapause at ...
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A Novel Technique to Detect Epipelagic Fish Populations and Map their Habitat
2007Abstract : The ultimate goal of this research project is to substantially improve scientists' understanding of the relation between ecologically important key fish species (e.g., sardine and albacore) and the physical environment by collecting synoptic measurements with improved spatial and temporal resolution of observations.
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Mechanisms underlying the epipelagic ecosystem response to ENSO in the equatorial Pacific ocean
Progress in Oceanography, 2023Nicolas Barrier +2 more
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Seabirds as biomonitors of mercury inputs to epipelagic and mesopelagic marine food chains
Science of the Total Environment, 1998, Robert W Furness
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