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Journal articles on the topic 'Barents-Kara'

Author: Grafiati

Published: 25 May 2024

Last updated: 31 July 2025

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1

Suslova, Anna A., Alina V. Mordasova, Antonina V. Stoupakova, et al. "Structure and petroleum prospects of the northern part of the Barents-Kara Sea region." Georesursy 25, no. 2 (2023): 47–63. http://dx.doi.org/10.18599/grs.2023.2.4.

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The geological structure and the petroleum potential of the western part of the Russian Arctic shelf are still matter for disputes, especially due to the absence of deep drilling and scarce data. One of the key problems in assessing the petroleum potential of the North Kara Sea Basin and the adjacent North Barents Sea Basin is the lack of a proven stratigraphic model of the sedimentary cover. The article presents a model of the structure of the sedimentary cover of the northern part of the Barents-Kara Sea region based on the analysis of the regional seismic data and comparison with outcrop se

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Bakanev, S. V., and V. A. Pavlov. "Comparative Analysis of Morphometric and Reproductive Parameters of Snow Crab (<i>Chionoecetes opilio</i>) of the Kara and Barents Seas." Океанология 63, no. 5 (2023): 762–72. http://dx.doi.org/10.31857/s0030157423050039.

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The paper presents a comparative analysis of size and reproductive parameters of snow crab in the Barents and Kara Seas, estimated in the period 2005–2019. In the Kara Sea, females reach maturity when their carapace width (CW) is over 30 mm, and the carapace width at 50% maturation is 38 mm. In the Barents Sea, female crabs reach functional maturity when their CW 35 mm, and the carapace width at 50% maturation is significantly higher compared to the Kara Sea and is equal to 51 mm. The fecundity of individuals of the same size, caught in the Kara Sea, is slightly lower than the fecundity of ind

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3

Yang, Xiao-Yi, and Xiaojun Yuan. "The Early Winter Sea Ice Variability under the Recent Arctic Climate Shift." Journal of Climate 27, no. 13 (2014): 5092–110. http://dx.doi.org/10.1175/jcli-d-13-00536.1.

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This study reveals that sea ice in the Barents and Kara Seas plays a crucial role in establishing a new Arctic coupled climate system. The early winter sea ice before 1998 shows double dipole patterns over the Arctic peripheral seas. This pattern, referred to as the early winter quadrupole pattern, exhibits the anticlockwise sequential sea ice anomalies propagation from the Greenland Sea to the Barents–Kara Seas and to the Bering Sea from October to December. This early winter in-phase ice variability contrasts to the out-of-phase relationship in late winter. The mean temperature advection and

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4

Belchansky, Gennady I., Ilia N. Mordvintsev, Gregory K. Ovchinnikov, and David C. Douglas. "Assessing trends in Arctic sea-ice distribution in the Barents and Kara seas using the Kosmos–Okean satellite series." Polar Record 31, no. 177 (1995): 129–34. http://dx.doi.org/10.1017/s0032247400013620.

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AbstractTrends in the annual minimum sea-ice extent, determined by three criteria (absolute annual minimum, minimum monthly mean, and the extent at the end of August), were investigated for the Barents and western Kara seas and adjacent parts of the Arctic Ocean during 1984–1993. Four definitions of ice extent were examined, based on thresholds of ice concentration: >90%, >70%, >40%, and >10% (El, E2, E3, and E4, respectively). Trends were studied using ice maps produced by the Russian Hydro-Meteorological Service, Kosmos and Okean satellite imagery, and data extracted from publish

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5

Klitzke, P., J. I. Faleide, M. Scheck-Wenderoth, and J. Sippel. "A lithosphere-scale structural model of the Barents Sea and Kara Sea region." Solid Earth Discussions 6, no. 2 (2014): 1579–624. http://dx.doi.org/10.5194/sed-6-1579-2014.

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Abstract. The Barents Sea and Kara Sea region as part of the European Arctic shelf, is geologically situated between the Proterozoic East-European Craton in the south and early Cenozoic passive margins in the north and the west. Proven and inferred hydrocarbon resources encouraged numerous industrial and academic studies in the last decades which brought along a wide spectrum of geological and geophysical data. By evaluating all available interpreted seismic refraction and reflection data, geological maps and previously published 3-D-models, we were able to develop a new lithosphere-scale 3-D-

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6

Stoupakova, Antonina V., Maria A. Bolshakova, Anna A. Suslova, et al. "Generation potential, distribution area and maturity of the Barents-Kara Sea source rocks." Georesursy 23, no. 2 (2021): 6–25. http://dx.doi.org/10.18599/grs.2021.2.1.

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Identification of the source rock potential and distribution area is the most important stage of the basin analysis and oil, and gas reserves assessment. Based on analysis of the large geochemical and geological data base of the Petroleum geology department of the Lomonosov Moscow State University and integration of different-scale information (pyrolysis results and regional palaeogeographic maps), generation potential, distribution area and maturity of the main source rock intervals of the Barents-Kara Sea shelf are reconstructed. These source rocks wide distribute on the Barents-Kara Sea she

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7

Mordasova, Alina V., Antonina V. Stoupakova, Anna A. Suslova, Daria K. Ershova, and Svetlana A. Sidorenko. "Conditions of formation and forecast of natural reservoirs in clinoform complex of the Lower Cretaceous of the Barents-Kara shelf." Georesursy 21, no. 2 (2019): 63–79. http://dx.doi.org/10.18599/grs.2019.2.63-79.

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Unique Leningradsky and Rusanovsky gascondensate fields in the Barrem-Cenomanian layer are discovered in the Kara Sea. Non-industrial accumulations of oil and gas have been discovered in the Lower Cretaceous sediments of the western part of the Barents Sea shelf. However, the structure and oil and gas potential of the Lower Cretaceous sediments of the Barents-Kara shelf remain unexplored. Based on the seismic-stratigraphic and cyclostratigraphic analysis, a regional geological model of the Lower Cretaceous deposits of the Barents-Kara shelf was created, the distribution area and the main stage

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8

Novikov, М. А., Zh V. Vasileva, A. A. Yashkina, E. A. Kirdishova, and E. A. Isakova. "Mercury and organic matter content in bottom sediments of the Barents and Kara Seas." Trudy VNIRO 199 (April 21, 2025): 166–76. https://doi.org/10.36038/2307-3497-2025-199-166-176.

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This study aims to obtain new data on the content of total mercury (Hg) and organic matter (OM) in bottom sediments (BS) of the Barents and Kara Seas, as well as an assessment of the relationship of these parameters.The material for this study: The research material was samples of BS selected during the expedition of the scientific research vessel Akademik Nikolay Strakhov from June 25 to July 28, 2019 in the Barents and Kara Seas when performing the tasks of studying BS and assessing the anthropogenic impact on ecosystems.Novelty: The paper presents new original materials on the study of the

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9

Lipukhin, E. V., A. K. Zalota, A. V. Mishin, and U. V. Simakova. "The Origin of the Chionoecetes Opilio Snow Crab Larvae in the Kara Sea." Okeanologiâ 64, no. 2 (2024): 320–31. http://dx.doi.org/10.31857/s0030157424020084.

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Most likely, the non-indigenous snow crab opilio, Chionoecetes opilio, entered the Kara Sea from the Barents Sea, both due to the migration of adults and with currents at the larval stage. At the moment, all bottom stages, including mature individuals and a large number of pelagic larvae are present in the Kara Sea. However, the origin of the larvae has not yet been clarified. The larvae that hatched in the Kara Sea should be at an earlier stage of development compared to the Barents Sea larvae that got here due, to later development of phytoplankton and, accordingly, later hatching. The larva

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10

Suslova, A. A., A. V. Mordasova, R. M. Gilaev, et al. "Phanerozoic History of the Barents-Kara Region as the Framework for Petroleum Potential Assessment." Georesources 27, no. 2 (2025): 74–92. https://doi.org/10.18599/grs.2025.2.7.

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The Barents-Kara region is one of the most potential in the Russian Arctic with significant hydrocarbon accumulations. It has been confirmed since the early 80s of the last century by large and unique discoveries. In recent years 6 new gas fields have been discovered on the Kara Sea shelf. It is believed that the exploration stage on the Barents and Kara shelf is almost complete and the region at the development stage now. However, the deeply buried Paleozoic sedimentary complexes are practically unexplored and are at the initial exploration stage. The lack of information about deep complexes

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11

Podporin, S. A., and A. V. Kholoptsev. "Current trends of dangerous winds frequency variation in the western sector of the Russian Arctic in winter-spring period." Vestnik Gosudarstvennogo universiteta morskogo i rechnogo flota imeni admirala S. O. Makarova 15, no. 2 (2023): 215–25. http://dx.doi.org/10.21821/2309-5180-2023-15-2-215-225.

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The current trends in interannual changes in the frequency of winds that pose a danger to navigation on shipping routes of the Barents and Kara Seas in the winter-spring months are identified in the paper. Winds are considered dangerous if their average hourly speed over the water surface exceeds 15 m/s. The factual material is based on information from the ERA5 global reanalysis. The research methodology involves the use of standard methods of mathematical statistics. Trends are assessed for the time periods of 2001–2021 and 2010–2021. The study has allowed us to identify the water areas of t

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12

Yang, Huidi, Jian Rao, Haohan Chen, Qian Lu, and Jingjia Luo. "Lagged Linkage between the Kara–Barents Sea Ice and Early Summer Rainfall in Eastern China in Chinese CMIP6 Models." Remote Sensing 15, no. 8 (2023): 2111. http://dx.doi.org/10.3390/rs15082111.

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The lagged relationship between Kara–Barents sea ice and summer precipitation in eastern China is evaluated for Chinese models participating in phase 6 of the Coupled Model Intercomparison Project (CMIP6). A previous study revealed a dipole rainfall structure in eastern China related to winter Arctic sea ice variability. Almost all Chinese CMIP6 models reproduce the variability and climatology of the sea ice in most of the Arctic well except the transition regions with evident biases. Further, all Chinese CMIP6 models successfully simulate the decreasing trend for the Kara–Barents sea ice. The

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13

Klitzke, P., J. I. Faleide, M. Scheck-Wenderoth, and J. Sippel. "A lithosphere-scale structural model of the Barents Sea and Kara Sea region." Solid Earth 6, no. 1 (2015): 153–72. http://dx.doi.org/10.5194/se-6-153-2015.

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Abstract. We introduce a regional 3-D structural model of the Barents Sea and Kara Sea region which is the first to combine information on the sediments and the crystalline crust as well as the configuration of the lithospheric mantle. Therefore, we have integrated all available geological and geophysical data, including interpreted seismic refraction and reflection data, seismological data, geological maps and previously published 3-D models into one consistent model. This model resolves four major megasequence boundaries (earliest Eocene, mid-Cretaceous, mid-Jurassic and mid-Permian) the top

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14

SURKOVA, G. V., and V. A. ROMANENKO. "TURBULENT HEAT FLUXES OVER THE BARENTS AND KARA SEAS, LONG-TERM VARIABILITY AND CONNECTION TO ATMOSPHERIC CIRCULATION." Meteorologiya i Gidrologiya, no. 7 (July 2023): 48–58. http://dx.doi.org/10.52002/0130-2906-2023-7-48-58.

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The paper considers the spatial and temporal variability of sensible and latent heat fluxes over the Barents and Kara seas during 1979-2018 based on the ERA-Interim reanalysis data with a 6-hour resolution. It is shown that the localization of extreme turbulent fluxes over the past decades has not changed as compared to the middle and second half of the 20th century. It is revealed that the greatest spatial and temporal variability of the fluxes is observed in the southern and southwestern sectors of the Barents Sea. It is demonstrated that the winter values of the spatial variability of heat

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15

Surkova, G. V., and V. A. Romanenko. "Climate change and heat exchange between atmosphere and ocean in the Arctic based on data from the Barents and the Kara sea." Arctic and Antarctic Research 67, no. 3 (2021): 280–92. http://dx.doi.org/10.30758/0555-2648-2021-67-3-280-292.

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The paper investigates the current regime of turbulent heat exchange with the atmosphere over the Barents and Kara Seas, as well as its spatial, seasonal and temporal variability (1979–2018). It is shown that over the past decades, the areas of the location of the centers of maximum energy exchange between the sea surface and the atmosphere have not changed significantly in comparison with the middle and second half of the XX century. It was revealed that the greatest seasonal and synoptic variability of heat fluxes is typical of the central and western parts of the Barents Sea. It was found t

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16

Siegert, Martin J., Julian A. Dowdeswell, and Martin Melles. "Late Weichselian Glaciation of the Russian High Arctic." Quaternary Research 52, no. 3 (1999): 273–85. http://dx.doi.org/10.1006/qres.1999.2082.

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A numerical ice-sheet model was used to reconstruct the Late Weichselian glaciation of the Eurasian High Arctic, between Franz Josef Land and Severnaya Zemlya. An ice sheet was developed over the entire Eurasian High Arctic so that ice flow from the central Barents and Kara seas toward the northern Russian Arctic could be accounted for. An inverse approach to modeling was utilized, where ice-sheet results were forced to be compatible with geological information indicating ice-free conditions over the Taymyr Peninsula during the Late Weichselian. The model indicates complete glaciation of the B

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17

Land, P. E., J. D. Shutler, R. D. Cowling, et al. "Climate change impacts on sea-air fluxes of CO<sub>2</sub> in three Arctic seas: a sensitivity study using earth observation." Biogeosciences Discussions 9, no. 9 (2012): 12377–432. http://dx.doi.org/10.5194/bgd-9-12377-2012.

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Abstract. During 2008 and 2009 we applied coincident Earth observation data collected from multiple sensors (RA2, AATSR and MERIS, mounted on the European Space Agency satellite Envisat) to characterise environmental conditions and net sea-air fluxes of CO2 in three Arctic seas (Greenland, Barents, Kara) to assess net CO2 sink sensitivity due to changes in temperature, salinity and sea ice duration arising from future climate scenarios. During the study period the Greenland and Barents Seas were net sinks for atmospheric CO2, with sea-air fluxes of −34±13 and −13±6 Tg C yr−1, respectively and

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18

Land, P. E., J. D. Shutler, R. D. Cowling, et al. "Climate change impacts on sea–air fluxes of CO<sub>2</sub> in three Arctic seas: a sensitivity study using Earth observation." Biogeosciences 10, no. 12 (2013): 8109–28. http://dx.doi.org/10.5194/bg-10-8109-2013.

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Abstract. We applied coincident Earth observation data collected during 2008 and 2009 from multiple sensors (RA2, AATSR and MERIS, mounted on the European Space Agency satellite Envisat) to characterise environmental conditions and integrated sea–air fluxes of CO2 in three Arctic seas (Greenland, Barents, Kara). We assessed net CO2 sink sensitivity due to changes in temperature, salinity and sea ice duration arising from future climate scenarios. During the study period the Greenland and Barents seas were net sinks for atmospheric CO2, with integrated sea–air fluxes of −36 ± 14 and −11 ± 5 Tg

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19

Kozlov, Igor E., Ilya O. Kopyshov, Dmitry I. Frey, et al. "Multi-Sensor Observations Reveal Large-Amplitude Nonlinear Internal Waves in the Kara Gates, Arctic Ocean." Remote Sensing 15, no. 24 (2023): 5769. http://dx.doi.org/10.3390/rs15245769.

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We present multi-sensor measurements from satellites, unmanned aerial vehicle, marine radar, thermal profilers, and repeated conductivity–temperature–depth casts made in the Kara Gates strait connecting the Barents and the Kara Seas during spring tide in August 2021. Analysis of the field data during an 18-h period from four stations provides evidence that a complex sill in the Kara Gates is the site of regular production of intense large-amplitude nonlinear internal waves. Satellite data show a presence of a relatively warm northeastward surface current from the Barents Sea toward the Kara Se

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20

Maznev, S. V., O. V. Kokin, V. V. Arkhipov, and A. V. Baranskaya. "Modern and Relict Evidence of the Iceberg Scouring at the Bottom of the Barents and Kara Seas." Океанология 63, no. 1 (2023): 95–107. http://dx.doi.org/10.31857/s0030157423010112.

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The article systematizes and summarizes published data on the parameters and distribution areas of modern and relict iceberg scours (or plough marks), as well as on the maximum possible sizes and drift areas of modern icebergs in the Barents and Kara Seas. According to the open-source bathymetric data, for the first time the analysis of “throughput” of the waters in front of modern glaciers was carried out. Based on summarized and established facts, areas of the most likely distribution of modern iceberg effects on the bottom are determined by the method of expert assessment. This work is rele

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Stepanov, V. G., and E. G. Panina. "SIMILARITY OF SEA URCHIN (ECHINODERMATA: ECHINOIDEA) FAUNA OF RUSSIAN SEAS." Bulletin of Kamchatka State Technical University, no. 70 (2024): 28–37. https://doi.org/10.17217/2079-0333-2024-70-28-37.

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A comparative analysis of the sea urchins fauna from Russian seas was carried out based using known published references and personal data by these authors. We analyzed the species diversity of sea urchins from the Arctic seas of Russia (White Sea, Barents Sea, Kara Sea, Laptev Sea, East-Siberian Sea, and Chukchi Sea), Far Eastern seas (Bering Sea, Sea of Okhotsk, Japan Sea) and the Central Polar Basin. In these areas, the sea urchins fauna can be clearly divided into 2 groups: 1) Arctic seas, 2) Far Eastern seas. Among the Far Eastern seas, the fauna from the Sea of Okhotsk and Japan Sea is m

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22

Goryaev, Yuri, Alexey Ezhov, and R. Klepikovsky. "About the displacement of common range of the Sooty Shearwater (Puffinus griseus) in the North Atlantic to seas of western sector of the Russian Arctic." Berkut 30, no. 1 (2021): 25–26. https://doi.org/10.5281/zenodo.10423476.

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<strong>About the displacement of common range of the Sooty Shearwater (Puffinus griseus) in the North Atlantic to seas of western sector of the Russian Arctic. - Yu.I. Goryaev, A.V. Ezhov, R.N. Klepikovsky. - Berkut. 30 (1). 2021.</strong> - In August – October 2005–2020 during ornithological observations from the vessel, the Sooty Shearwater was regularly recorded in the waters of the Barents and Kara Seas with a distance of up to 2500 km northwards from the boundaries of the common range in the North Atlantic (coordinates of the easternmost encounter – 78° 36' N, 68&de

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Belikov, Stanislav E., and Andrei N. Boltunov. "The ringed seal (Phoca hispida) in the western Russian Arctic." NAMMCO Scientific Publications 1 (June 2, 1998): 63. http://dx.doi.org/10.7557/3.2981.

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This paper presents a review of available published and unpublished material on the ringed seal (Phoca hispida) in the western part of the Russian Arctic, including the White, Barents and Kara seas. The purpose of the review is to discuss the status of ringed seal stocks in relation to their primary habitat, the history of sealing, and a recent harvest of the species in the region. The known primary breeding habitats for this species are in the White Sea, the south-western part of the Barents Sea, and in the coastal waters of the Kara Sea, which are seasonally covered by shore-fast ice. The ma

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Yang, Xiao-Yi, Xiaojun Yuan, and Mingfang Ting. "Dynamical Link between the Barents–Kara Sea Ice and the Arctic Oscillation." Journal of Climate 29, no. 14 (2016): 5103–22. http://dx.doi.org/10.1175/jcli-d-15-0669.1.

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Abstract The recent accelerated Arctic sea ice decline has been proposed as a possible forcing factor for midlatitude circulation changes, which can be projected onto the Arctic Oscillation (AO) and/or North Atlantic Oscillation (NAO) mode. However, the timing and physical mechanisms linking AO responses to the Arctic sea ice forcing are not entirely understood. In this study, the authors suggest a connection between November sea ice extent in the Barents and Kara Seas and the following winter’s atmospheric circulation in terms of the fast sea ice retreat and the subsequent modification of loc

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25

PODDYBNYI, V. A., E. S. NAGOVITSINA, YU I. MARKELOV, E. A. GULYAEV, K. L. ANTONOV, and E. V. OMEL’KOVA. "ESTIMATED CO2 AND CH4 EMISSION AND UPTAKE FLUX DISBALANCES IN THE BARENTS AND KARA SEAS IN THE SUMMER OF 2016 AND 2017." Meteorologiya i Gidrologiya, no. 8 (August 2023): 43–55. http://dx.doi.org/10.52002/0130-2906-2023-8-43-55.

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The quasi-two-dimensional mean effective concentration fields and mean effective fields of methane and carbon dioxide sources and sinks in the region of the Kara and Barents seas are analyzed. The fields were retrieved using the instrumental and computational atmospheric fluid-location technology (passive remote sensing using wind) based on measurements of the surface concentrations on the island of Belyi during the summer months of 2016 and 2017. The concept of the emission and uptake flux disbalance index is introduced, which quantitatively characterizes a degree of the impact of the regiona

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Li, Zhiyu, Wenjun Zhang, Malte F. Stuecker, Haiming Xu, Fei-Fei Jin, and Chao Liu. "Different Effects of Two ENSO Types on Arctic Surface Temperature in Boreal Winter." Journal of Climate 32, no. 16 (2019): 4943–61. http://dx.doi.org/10.1175/jcli-d-18-0761.1.

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AbstractThe present work investigates different responses of Arctic surface air temperature (SAT) to two ENSO types based on reanalysis datasets and model experiments. We find that eastern Pacific (EP) ENSO events are accompanied by statistically significant SAT responses over the Barents–Kara Seas in February, while central Pacific (CP) events coincide with statistically significant SAT responses over northeastern Canada and Greenland. These impacts are largely of opposite sign for ENSO warm and cold phases. During EP El Niño in February, the enhanced tropospheric polar vortex over Eurasia an

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Kislov, Alexander, and Tatyana Matveeva. "The Monsoon over the Barents Sea and Kara Sea." Atmospheric and Climate Sciences 10, no. 03 (2020): 339–56. http://dx.doi.org/10.4236/acs.2020.103019.

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Roslov, Yu V., T. S. Sakoulina, and N. I. Pavlenkova. "Deep seismic investigations in the Barents and Kara Seas." Tectonophysics 472, no. 1-4 (2009): 301–8. http://dx.doi.org/10.1016/j.tecto.2008.05.025.

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29

Schauer, Ursula, Harald Loeng, Bert Rudels, Vladimir K. Ozhigin, and Wolfgang Dieck. "Atlantic Water flow through the Barents and Kara Seas." Deep Sea Research Part I: Oceanographic Research Papers 49, no. 12 (2002): 2281–98. http://dx.doi.org/10.1016/s0967-0637(02)00125-5.

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30

Crane, Robert G., and Mark R. Anderson. "Spring melt patterns in the Kara/Barents Sea: 1984." GeoJournal 18, no. 1 (1989): 25–33. http://dx.doi.org/10.1007/bf00722383.

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Baranov, B. V., A. K. Ambrosimov, E. A. Moroz, A. D. Mutovkin, E. A. Sukhikh, and K. A. Dozorova. "LATE QUATERNARY COUNURITE DRIFTS ON THE KARA SEA SHELF." Доклады Российской академии наук. Науки о Земле 511, no. 2 (2023): 236–42. http://dx.doi.org/10.31857/s2686739723600595.

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Contourite drifts were for the first time detected on the SW Kara Sea shelf basing on аnalysis of bathymetry and seismoacoustic data obtained in RV “Akademik Nikolay Strakhov” cruises 41 (2019) and 49 (2020). The drifts are confined to narrow nearly NS-striking depression with depth reaching 240 m. They are separated from underlying sediments by basal unconformity, conditioned by origination of bottom current in marine environment after Barents-Kara shield melting during Late Plestocene – Holocene. Hydrological measurements performed during Cruise 89–1 of RV “Akademik Mstislav Keldysh” (2022)

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Nemirovskaya, I. A., and A. V. Khramtsova. "Hydrocarbons at the Water-Atmosphere Border in the Barents and Kara Sea." Океанология 63, no. 3 (2023): 392–404. http://dx.doi.org/10.31857/s0030157423020107.

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The concentrations and composition of hydrocarbons (HCs), aliphatic (AHCs), and polycyclic aromatic hydrocarbons (PAHs) in the Barents and Kara Seas were determined in the surface microlayer (SML, 300 µm thick), melting ice, and surface waters. Field material was collected in 80 and 83 cruises of the R/V Akademik Mstislav Keldysh in August 2020 and June 2021, respectively. In SML, HCs occur primarily in suspension. In the Barents Sea, the AHCs content in suspension was lower (31–96, 68 µg/l on average) compared with the Kara Sea (187–1051, 693 µg/L on average), where examination was carried ou

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Opel, T., D. Fritzsche, and H. Meyer. "Eurasian Arctic climate over the past millennium as recorded in the Akademii Nauk ice core (Severnaya Zemlya)." Climate of the Past Discussions 9, no. 3 (2013): 2401–22. http://dx.doi.org/10.5194/cpd-9-2401-2013.

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Abstract. The chronology of the Akademii Nauk (AN) ice core from Severnaya Zemlya (SZ) has been expanded to the last 1100 yr. Here, we present the easternmost high-resolution ice-core climate-proxy records (δ18O and sodium) from the Arctic that provide new perspectives on past climate fluctuations in the Barents and Kara seas region. Multi-annual AN δ18O data as near-surface air-temperature proxy reveal major temperature changes over the last millennium, including the absolute minimum around 1800 and the exceptional warming to a double-peak maximum in the early 20th century. Neither a pronounc

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Kim, Minjoong J., Sang-Wook Yeh, Rokjin J. Park, et al. "Regional Arctic Amplification by a Fast Atmospheric Response to Anthropogenic Sulfate Aerosol Forcing in China." Journal of Climate 32, no. 19 (2019): 6337–48. http://dx.doi.org/10.1175/jcli-d-18-0200.1.

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AbstractIt is known that an increase of water vapor over the Arctic is one of most plausible causes driving Arctic amplification. However, debate continues with regard to the explanation of the underlying mechanisms driving the increase of moisture over the Arctic region in the observations. Here, we used the Community Atmosphere Model with prescribed sea surface temperature along with reanalysis datasets to examine the role of fast atmospheric responses to the increase of anthropogenic sulfate aerosol concentrations in China. We found that it plays an additive role in moisture transport from

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Stroganov, A. N., E. V. Ponomareva, M. V. Ponomareva, et al. "Phylogeny of the Genus <i>Eleginus</i> (Gadidae) according to the Analysis of the Variability of Microsatellite Locus and mtDNA <i>CO1</i> Fragment." Генетика 59, no. 10 (2023): 1142–53. http://dx.doi.org/10.31857/s0016675823100120.

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Genetic methods based on the study of the variability of mitochondrial (CO1) and nuclear (microsatellites) DNA were used to study the processes of morphogenesis in the genus Eleginus. The revealed level of genetic differentiation characterizes the Pacific Saffron cod (Eleginus gracilis) and Navaga (Eleginus nawaga) as independent species that diverged in a relatively recent period at the boundary of the Pliocene and Pleistocene. The White Sea Navaga’s populations were by microsatellites markers differed from the Navaga inhabiting the basins of the Kara and the Barents seas. At the same time, i

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Shipilov, E. V., L. I. Lobkovsky, and S. I. Shkarubo. "The nature of regional magnetic anomalies in the northeast of the Barents-Kara continental margin based on the results of seismic data interpretation." Arctic: Ecology and Economy 11, no. 2 (2021): 195–204. http://dx.doi.org/10.25283/2223-4594-2021-2-195-204.

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Based on the interpretation of seismic sections via seismic reflection method, the lines of which intersect the positive magnetic anomalies in the St. Anna Trough and on the North Kara Shelf, the authors have substantiated the position of the Early Cretaceous dike belt in the north of the Barents-Kara platform for the first time. They traced the belt from the arch-block elevation of arch. Franz Josef Land, which belongs to the Svalbard platе through the Saint Anna Trough and further into the Kara platе to arch. Severnaya Zemlya. The distinguished dyke belt has discordant relationships with the

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Stratanenko, E. A., N. A. Strelkova, and I. S. Smirnov. "Biodiversity and distribution of brittle stars (Echinodermata, Ophiuroidea) in the Kara Sea." Proceedings of the Zoological Institute RAS 325, no. 2 (2021): 235–47. http://dx.doi.org/10.31610/trudyzin/2021.325.2.235.

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Brittle stars are one of the leading components of the benthic communities in the Kara Sea. The fauna of the Kara Sea brittle stars is represented by 12 species. Ophiocten sericeum (Forbes, 1852), Ophiopleura borealis Danielssen et Koren, 1877, Ophiacantha bidentata (Bruzelius, 1805), and Ophioscolex glacialis Müller et Troschel, 1842 are most widespread within the sea. Based on the available data, distribution maps for each species were constructed. A comparative analysis of the Barents Sea, the Kara Sea and the Laptev Sea fauna was carried out. It was found that during evolution the fauna of

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Salbu, B., P. Strand, and G. C. Christensen. "Dumping of Radioactive Waste in the Barents and Kara Seas." Radiation Protection Dosimetry 62, no. 1-2 (1995): 9–11. http://dx.doi.org/10.1093/oxfordjournals.rpd.a082808.

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Salbu, B., P. Strand, and G. C. Christensen. "Dumping of Radioactive Waste in the Barents and Kara Seas." Radiation Protection Dosimetry 62, no. 1-2 (1995): 9–11. http://dx.doi.org/10.1093/rpd/62.1-2.9.

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Vasiliev, A., M. Kanevskiy, G. Cherkashov, and B. Vanshtein. "Coastal dynamics at the Barents and Kara Sea key sites." Geo-Marine Letters 25, no. 2-3 (2004): 110–20. http://dx.doi.org/10.1007/s00367-004-0192-z.

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Ringgaard, Ida Margrethe, Shuting Yang, Eigil Kaas, and Jens Hesselbjerg Christensen. "Barents-Kara sea ice and European winters in EC-Earth." Climate Dynamics 54, no. 7-8 (2020): 3323–38. http://dx.doi.org/10.1007/s00382-020-05174-w.

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Pfirman, S. L., J. Kogeler, and B. Anselme. "Coastal environments of the western Kara and eastern Barents Seas." Deep Sea Research Part II: Topical Studies in Oceanography 42, no. 6 (1995): 1391–412. http://dx.doi.org/10.1016/0967-0645(95)00047-x.

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Bubnova, E. N., and D. A. Nikitin. "Fungi in bottom sediments of the barents and Kara seas." Russian Journal of Marine Biology 43, no. 5 (2017): 400–406. http://dx.doi.org/10.1134/s1063074017050029.

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Ilyin, G. V., I. S. Usyagina, N. E. Kasatkina, and D. A. Valuyskaya. "RADIOECOLOGICAL STATUS OF ARCTIC MARINE ECOSYSTEMS AND CURRENT OCEAN AND COASTAL MANAGEMENT." Transaction of the Kola Science Centre 11, no. 4 (2020): 261–75. http://dx.doi.org/10.37614/2307-5252.2020.11.4.013.

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We examined the radioecological status of seawater from arctic seas currently used for coastal and offshore innovative industrial and socio-economic projects. We analyzed processes that affect the formation of the current radioecological background. We showed that the volumetric activity of man-made radionuclides in seawater has been steadily low over the past decade. We believe that this is caused by the general influence of global sources of radioactive contamination. Among them, atmospheric deposition and transoceanic transport are most significant. We determined a substantial difference be

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Siew, Peter Yu Feng, Camille Li, Stefan Pieter Sobolowski, and Martin Peter King. "Intermittency of Arctic–mid-latitude teleconnections: stratospheric pathway between autumn sea ice and the winter North Atlantic Oscillation." Weather and Climate Dynamics 1, no. 1 (2020): 261–75. http://dx.doi.org/10.5194/wcd-1-261-2020.

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Abstract. There is an observed relationship linking Arctic sea ice conditions in autumn to mid-latitude weather the following winter. Of interest in this study is a hypothesized stratospheric pathway whereby reduced sea ice in the Barents and Kara seas enhances upward wave activity and wave-breaking in the stratosphere, leading to a weakening of the polar vortex and a transition of the North Atlantic Oscillation (NAO) to its negative phase. The Causal Effect Networks (CEN) framework is used to explore the stratospheric pathway between late autumn Barents–Kara sea ice and the February NAO, focu

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Li, Fei, and Huijun Wang. "Autumn Sea Ice Cover, Winter Northern Hemisphere Annular Mode, and Winter Precipitation in Eurasia." Journal of Climate 26, no. 11 (2012): 3968–81. http://dx.doi.org/10.1175/jcli-d-12-00380.1.

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Abstract This paper examines the impacts of the previous autumn sea ice cover (SIC) on the winter Northern Hemisphere annular mode (NAM) and winter precipitation in Eurasia. The coherent variations among the Kara–Laptev autumn SIC, winter NAM, and Eurasian winter precipitation appear after the year 1982, which may prove useful for seasonal prediction of winter precipitation. From a physical point of view, the Kara–Laptev SIC and sea surface temperature (SST) anomalies develop in autumn and remain in winter. Given that winter NAM is characterized by an Arctic–midlatitude seesaw centered over th

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Nekhaev, I. O. "Distribution of Admete contabulata and Iphinopsis inflata in the Arctic (Gastropoda: Cancellariidae)." Ruthenica, Russian Malacological Journal 28, no. 4 (2018): 163–68. http://dx.doi.org/10.35885/ruthenica.2018.28(4).5.

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Only four species of the family Cancellariidae had been reported from the Arctic. However, known distribution of three of them had been limited to the extreme north of the eastern Atlantic so far. The present paper describes findings of Admete contabulata Friele, 1879 from the Barents and the Kara seas and Iphinopsis inflata (Friele, 1879) from the Pacific part of the Arctic Ocean. Lectotype for Admete contabulata is here designated.

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Kravchishina, Marina. "Geological record of the environment in a hotspot of global warming." Priroda, no. 8 (1308) (2024): 3. https://doi.org/10.7868/s0032874x24100013.

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The geological record of environmental and climate change in the seas of the European Arctic is the key to unraveling the climate changes observed today on the nearby continents and in the ocean. The rapid climatic shift event since the mid-2000s has led to an anomalous increase in ocean heat content in the northern part of the Barents Sea, the hotspot of global warming. Multidisciplinary research in the Barents and Kara seas is carried out in July-August 2024 as part of one of the largest Arctic expeditions of this year on the research vessel Akademik Mstislav Keldysh (96th cruise) under the

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Sorokin, P. A., E. Yu Zvychaynaya, E. A. Ivanov, et al. "Population Genetic Structure in Polar Bears (<i>Ursus maritimus</i>) from the Russian Arctic Seas." Генетика 59, no. 12 (2023): 1393–406. http://dx.doi.org/10.31857/s0016675823120123.

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Population genetic structure in polar bear (Ursus maritimus) from model areas in the Russian Arctic is considered based on materials collected in the period 2010–2021. Data on polymorphism of 17 microsatellite loci of nuclear DNA and a 610 nucleotide long mtDNA D-loop fragment were obtained for 93 animals. For the studied sample of adult polar bears, a high genetic diversity of nuclear DNA and a low value of nucleotide variability π for mitochondrial DNA were found. For all genetic markers, differentiation of bears from the southern part of the Barents Sea from animals from the north of the Ba

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Kim, Kwang-Yul, Benjamin D. Hamlington, Hanna Na, and Jinju Kim. "Mechanism of seasonal Arctic sea ice evolution and Arctic amplification." Cryosphere 10, no. 5 (2016): 2191–202. http://dx.doi.org/10.5194/tc-10-2191-2016.

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Abstract. Sea ice loss is proposed as a primary reason for the Arctic amplification, although the physical mechanism of the Arctic amplification and its connection with sea ice melting is still in debate. In the present study, monthly ERA-Interim reanalysis data are analyzed via cyclostationary empirical orthogonal function analysis to understand the seasonal mechanism of sea ice loss in the Arctic Ocean and the Arctic amplification. While sea ice loss is widespread over much of the perimeter of the Arctic Ocean in summer, sea ice remains thin in winter only in the Barents–Kara seas. Excessive

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