ACTUAL ASPECTS OF THE ARCTIC PELAGIC ZONE INVESTIGATIONS
Transaction Kola Science CentreIn the course of conducted studies the influence of climatic fluctuations on the structural and production characteristics of the pelagic zone was determined using both long-term data series on the chl-а content in situ and direct taxonomic study of the pelagic phytocenosis in local areas of the Barents Sea during spring activation.
Е. И. Дружкова +13 more
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Squat lobster latitudinal life habitat shifts and metabolic response to combined temperature and oxygen conditions in the Humboldt Current System [PDF]
Scientific ReportsWe examined how a species inhabiting a latitudinal gradient, from warm oxygenated surface waters to cold oxygen-limited subsurface waters along the Eastern South Pacific (ESP) shelf, responds to latitudinal temperature shifts at low-oxygen isopleths.
María de los Ángeles Gallardo +6 more
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Upper-ocean flux of biogenic calcite produced by the Arctic planktonic foraminifera Neogloboquadrina pachyderma [PDF]
Biogeosciences, 2022 With ongoing warming and sea ice loss, the Arctic Ocean and its marginal seas as a habitat for pelagic calcifiers are changing, possibly resulting in modifications of the regional carbonate cycle and the composition of the seafloor sediment.
F. Tell +3 more
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Non-random mating behaviour between diverging littoral and pelagic three-spined sticklebacks in an invasive population from Upper Lake Constance [PDF]
Royal Society Open ScienceAdaptive divergence and increased genetic differentiation among populations can lead to reproductive isolation. In Lake Constance, Germany, a population of invasive three-spined stickleback (Gasterosteus aculeatus) is currently diverging into littoral ...
Tobias Zeidler +5 more
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The relationship between nitrate and ammonia concentrations in the pelagic zone of lakes
Limnetica, 2003 Rolando Quirós
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Trophic divergence of Lake Kivu cichlid fishes along a pelagic versus littoral habitat axis
Ecology and Evolution, 2021 Local adaptation to the littoral and pelagic zones in two cichlid haplochromine fish species from Lake Kivu was investigated using morphometrics. Cranial variation and inferred jaw mechanics in both sexes of the two species across the two habitat types ...
Philippe S. Munyandamutsa +3 more
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Ecological and population features of the beaked redfish Sebastes mentella (Scorpaenidae) in the Norwegian Sea, as revealed by analysis of the parasite fauna [PDF]
Vestnik MGTU, 2017 The data of the investigations carried out on the basis of the results of the complete parasitological dissection of 669 beaked redfish Sebastes mentella caught at 100–600 m depths in ten areas of the bathial waters and pelagial zone of the Norwegian and
Bakay Yu. I. , Popov V. I.
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Biodiversity's big wet secret: the global distribution of marine biological records reveals chronic under-exploration of the deep pelagic ocean [PDF]
, 2010 Background: Understanding the distribution of marine biodiversity is a crucial first step towards the effective and sustainable management of marine ecosystems. Recent efforts to collate location records from marine surveys enable us to assemble a global
Edward Vanden Berghe +3 more
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Seasonal habitat use of yellow perch Perca flavescens in a north‐temperate lake
Aquaculture, Fish and Fisheries, 2023 Knowledge of species‐specific fish biology, ecology, and habitat use is critical for informing science‐based management. Yellow perch Perca flavescens are an ecologically and recreationally important fish species. Yet, for many north‐temperate systems (e.
Levi M. Feucht +4 more
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