Showing 21 - 40 results of 293 for search '"Beaufort Sea"', query time: 0.17s Refine Results
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    Age and sex composition of seals killed by polar bears in the eastern Beaufort Sea. by Nicholas W Pilfold, Andrew E Derocher, Ian Stirling, Evan Richardson, Dennis Andriashek

    Published 2012-01-01
    “…Polar bears (Ursus maritimus) of the Beaufort Sea enter hyperphagia in spring and gain fat reserves to survive periods of low prey availability. …”
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  3. 23

    Bowhead and beluga whale acoustic detections in the western Beaufort Sea 2008-2018. by Kathleen M Stafford, John J Citta, Stephen R Okkonen, Jinlun Zhang

    Published 2021-01-01
    “…Here we examine the occurrence of bowhead and beluga whale vocalizations in the western Beaufort Sea acquired by acoustic instruments deployed from September 2008-July 2014 and September 2016-October 2018 to examine inter-annual variability of these Arctic endemic species in DBO Region 6. …”
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  4. 24

    Deglacial to Holocene variability in surface water characteristics and major floods in the Beaufort Sea by Junjie Wu, Ruediger Stein, Kirsten Fahl, Nicole Syring, Seung-Il Nam, Jens Hefter, Gesine Mollenhauer, Walter Geibert

    Published 2020-10-01
    “…The Beaufort Sea was nearly ice-free during the transition from the last deglacial to the Holocene, a period in which two episodes of high sediment flux suggest major glacial flood events, according to high-resolution multi-proxy biomarker records.…”
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  5. 25

    Application of SWAN model for storm generated wave simulation in the Canadian Beaufort Sea by Md. Azharul Hoque, William Perrie, Steven M. Solomon

    Published 2020-03-01
    “…The wave model SWAN (Simulating WAves Nearshore) is implemented for the Canadian Beaufort Sea and storm generated waves are investigated through comparisons between in situ buoy observations and numerical simulations. …”
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    Ambient Acoustics as Indicator of Environmental Change in the Beaufort Sea: Experiments & Methods for Analysis by Chen, Rui

    Published 2022
    “…The first component of this work examines the effect on ambient noise characteristics due to changes to the Beaufort Sea sound speed profile (SSP) and ice cover. …”
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  8. 28

    Response of early winter haze in the North China Plain to autumn Beaufort sea ice by Z. Yin, Z. Yin, Y. Li, H. Wang, H. Wang

    Published 2019-02-01
    “…Due to efficient radiative cooling, the responses of atmospheric circulations partially manifested as reductions of surface wind speed over the Beaufort Sea and Gulf of Alaska, resulting in a warmer sea surface in the subsequent November. …”
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    Contribution of satellite sea surface salinity to the estimation of liquid freshwater content in the Beaufort Sea by M. Umbert, E. De Andrés, E. De Andrés, M. Sánchez, C. Gabarró, N. Hoareau, V. González-Gambau, A. García-Espriu, E. Olmedo, R. P. Raj, J. Xie, R. Catany, R. Catany

    Published 2024-02-01
    “…The results highlight the underestimation of the freshwater content using reanalysis data in the Beaufort Sea and a clear improvement in the freshwater content estimation when adding satellite sea surface salinity measurements in the mixed layer. …”
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    Downward particle flux and carbon export in the Beaufort Sea, Arctic Ocean; the role of zooplankton by J.-C. Miquel, B. Gasser, J. Martín, C. Marec, M. Babin, L. Fortier, A. Forest

    Published 2015-08-01
    “…As part of the international, multidisciplinary project Malina, downward particle fluxes were investigated by means of a drifting multi-sediment trap mooring deployed at three sites in the Canadian Beaufort Sea in late summer 2009. Mooring deployments lasted between 28 and 50 h and targeted the shelf-break and the slope along the Beaufort-Mackenzie continental margin, as well as the edge between the Mackenzie Shelf and the Amundsen Gulf. …”
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  13. 33

    Summer distribution and habitat preference of beluga whale social groups in the Eastern Beaufort Sea by Alexandra Mayette, Marianne Marcoux, John Iacozza, Megan Ferguson, Amelia Brower, Lisa Loseto

    Published 2023-09-01
    “…In social animals, group composition can cause variations in individual needs that can influence responses to habitat trade-offs, such as predator exposure or foraging opportunities. The Eastern Beaufort Sea beluga whales (Delphinapterus leucas (Pallas, 1776)) form different group types and cover multiple habitat types in summer. …”
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  14. 34

    Spectral, spatial, and temporal characteristics of underwater ambient noise in the Beaufort Sea in 1994 and 2016 by Chen, R., Poulsen, A., Schmidt, H.

    Published 2024
    “…Ambient noise from the Beaufort Sea recorded in experiments more than 20 years apart (SIMI94 and ICEX16) are compared to determine differences that may be attributed to the region's rapidly changing environment. …”
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  15. 35

    THRESHOLD DETERMINATION FOR LOCAL INSTANTANEOUS SEA SURFACE HEIGHT DERIVATION WITH ICEBRIDGE DATA IN BEAUFORT SEA by C. Zhu, S. Zhang, F. Xiao, J. Li, L. Yuan, Y. Zhang, T. Zhu

    Published 2018-05-01
    “…This paper develop an improved method that optimizing the selection method of Digital Mapping System (DMS) image and using the optimal threshold obtained by experiments in Beaufort Sea to calculate the local instantaneous sea surface height in this area. …”
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  16. 36

    Observing Wind-Forced Flexural-Gravity Waves in the Beaufort Sea and Their Relationship to Sea Ice Mechanics by Mark A. Johnson, Aleksey V. Marchenko, Dyre O. Dammann, Andrew R. Mahoney

    Published 2021-04-01
    “…Navy drifting ice campaign in the Beaufort Sea. The ice camp was more than 1000 km from the nearest open water. …”
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  17. 37

    Evaluation of the Beaufort Sea shelf structure and function in support of the Tarium Niryutait Marine Protected Area by Kristen J. Sora, Colette C.C. Wabnitz, Nadja S. Steiner, U. Rashid Sumaila, William W.L. Cheung, Andrea Niemi, Lisa L. Loseto, Carie Hoover

    Published 2022-12-01
    “…This study aims to describe the ecological dynamics of the Canadian Beaufort Sea Shelf (BSS) ecosystem and the Tarium Niryutait Marine Protected Area (TNMPA) under historical changes in sea surface temperature and sea ice extent. …”
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  18. 38

    Seismic operations have variable effects on dive-cycle behavior of bowhead whales in the Beaufort Sea by FC Robertson, WR Koski, TA Thomas, WJ Richardson, B Würsig, AW Trites

    Published 2013-08-01
    “…We addressed these questions by applying non-parametric univariate tests and linear mixed models to behavioral data collected by aerial observation of bowheads in the Beaufort Sea from 1980 to 2000. Durations of surfacings decreased upon exposure to seismic operations, especially for traveling or socializing non-calf whales. …”
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  19. 39

    Geochemical and Microbial Signatures of Siboglinid Tubeworm Habitats at an Active Mud Volcano in the Canadian Beaufort Sea by Dong-Hun Lee, Jung-Hyun Kim, Yung Mi Lee, Ji-Hoon Kim, Young Keun Jin, Charles Paull, Jong-Sik Ryu, Kyung-Hoon Shin

    Published 2021-06-01
    “…During the ARA08C expedition in 2017, sediment push cores were collected at an active mud volcano (420 m water depth) in the Canadian Beaufort Sea from two visually discriminative siboglinid tubeworm (ST) habitats that were colonized densely and less densely (ST1 and ST2, respectively). …”
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  20. 40

    Winter-to-summer transition of Arctic sea ice breakup and floe size distribution in the Beaufort Sea by Byongjun Hwang, Jeremy Wilkinson, Edward Maksym, Hans C. Graber, Axel Schweiger, Christopher Horvat, Donald K. Perovich, Alexandra E. Arntsen, Timothy P. Stanton, Jinchang Ren, Peter Wadhams

    Published 2017-07-01
    “…During the winter of 2014, more than 50 autonomous drifting buoys were deployed in four separate clusters on the sea ice in the Beaufort Sea, as part of the Office of Naval Research MIZ program. …”
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