Results 51 to 60 of about 1,674,957 (151)
An assessment of the production, distribution and fate of highly branched isoprenoid (HBI) biomarkers produced by sea ice and pelagic diatoms is necessary to interpret their detection and proportions in the northern Bering and Chukchi Seas. HBIs measured
Chelsea Wegner Koch +5 more
doaj +1 more source
The Declining Trend of Arctic Sea‐Ice Extent (1979–2025): Segmented by Abrupt Change Points
Abstract Arctic sea‐ice extent (SIE), a high‐accuracy observable, is a key indicator for assessing sea‐ice state and its physical evolution. Extreme SIE losses thus often spark debates over potential Arctic tipping behavior and nonlinear threshold responses.
Anliang Wang
wiley +1 more source
Sea-ice data are provided in two text files: "Chukchi Sea ice data.txt" and "Southern Beaufort Sea ice data.txt". The data and methods to process them are described in the main text of Regehr et al.
Ryan R. Wilson (300372) +9 more
core +1 more source
The Source of Arctic Precipitation in HadGEM3‐GC5
Abstract Snow and rain are increasing in the Arctic. Climate model projections indicate a 50% increase in precipitation by the end of the century. This increase is driven by increased local evaporation following reduced sea ice coverage alongside enhanced global evaporation and transport into the Arctic.
J. K. Ridley +3 more
wiley +1 more source
Species diversity and other integral parameters of zooplankton community in the Japan, Okhotsk, Bering, Chukchi seas and adjacent Pacific waters (total area close to 7.0.
Igor V. Volvenko
doaj +1 more source
To compare trophic characteristics for pelagic and benthic communities of zooplankton and zoobenthos in the Chukchi Sea, isotopic composition of carbon and nitrogen (δ15N and δ13С) was measured in two different water masses: i) the Bering Sea water with ...
K. M. Gorbatenko +3 more
doaj +1 more source
Long‐term chronologies constructed from individual bowhead baleen plates reveal stable isotope declines consistent with regional Arctic food web or productivity changes superimposed on global anthropogenic C and N inputs, while relatively stable hormone concentrations over the same period provide no evidence of a concomitant increase in physiological ...
Cory J. D. Matthews +5 more
wiley +1 more source
Nesting ecology of an ice‐associated seabird, Kittlitz's murrelet, at the northern edge of its range
We studied the Kittlitz's murrelet, an ice‐associated seabird of conservation concern, at the northern edge of its range. Over a 2‐year period, we estimated nest density and success at 2 sites, captured and telemetered nesting murrelets, and tested the use of a thermal camera to improve nest detection.
Michelle L. Kissling +9 more
wiley +1 more source
N2O dynamics in the western Arctic Ocean during the summer of 2017
The western Arctic Ocean (WAO) has experienced increased heat transport into the region, sea-ice reduction, and changes to the WAO nitrous oxide (N2O) cycles from greenhouse gases.
Jang-Mu Heo +13 more
doaj +1 more source
Abstract Arctic streams and rivers are increasingly vulnerable to degradation from permafrost thaw that releases toxic elements via natural acid rock drainage. However, the spatial and temporal evolution of acid rock drainage on river chemistry across diverse mineral settings remain poorly constrained.
Taylor G. Evinger +7 more
wiley +1 more source

