Variable sea‐ice conditions influence trophic dynamics in an Arctic community of marine top predators
Sign Up to like & getrecommendations! Published in 2019 at "Ecology and Evolution"
DOI: 10.1002/ece3.5313
Abstract: Abstract Sea‐ice coverage is a key abiotic driver of annual environmental conditions in Arctic marine ecosystems and could be a major factor affecting seabird trophic dynamics. Using stable isotope ratios of carbon (δ13C) and nitrogen… read more here.
Keywords: sea ice; sea; community; ice conditions ... See more keywords
Effect of teleconnection patterns on ice conditions in lakes in lowland Poland
Sign Up to like & getrecommendations! Published in 2019 at "Theoretical and Applied Climatology"
DOI: 10.1007/s00704-019-02929-2
Abstract: Ice conditions in lakes are one of the basic factors considerably affecting the functioning of lake ecosystems, and the term of ice end modifies the course of further processes (thermal stratification, biological conditions, etc.) occurring… read more here.
Keywords: ice; ice conditions; conditions lakes; ice end ... See more keywords
Complementary biomarker-based methods for characterising Arctic sea ice conditions: A case study comparison between multivariate analysis and the PIP 25 index
Sign Up to like & getrecommendations! Published in 2018 at "Geochimica et Cosmochimica Acta"
DOI: 10.1016/j.gca.2017.11.001
Abstract: Abstract The discovery of IP25 as a qualitative biomarker proxy for Arctic sea ice and subsequent introduction of the so-called PIP25 index for semi-quantitative descriptions of sea ice conditions has significantly advanced our understanding of… read more here.
Keywords: index; sea ice; sea; arctic sea ... See more keywords
Pacific walrus diet across 4000 years of changing sea ice conditions
Sign Up to like & getrecommendations! Published in 2019 at "Quaternary Research"
DOI: 10.1017/qua.2018.140
Abstract: Declining sea ice is expected to change the Arctic's physical and biological systems in ways that are difficult to predict. This study used stable isotope compositions (δ13C and δ15N) of archaeological, historic, and modern Pacific… read more here.
Keywords: ice; sea ice; walrus diet; ice conditions ... See more keywords
Sea ice conditions and navigability through the Northeast Passage in the past 40 years based on remote-sensing data
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Digital Earth"
DOI: 10.1080/17538947.2020.1860144
Abstract: ABSTRACT Sea ice conditions and navigability along four typical routes of the Northeast Passage (NEP) are analysed using remote-sensing data from 1979 to 2019. The influence of air temperature (T air) and surface wind on… read more here.
Keywords: navigability; sea ice; sea; air ... See more keywords
Glacial ice supports a distinct and undocumented polar bear subpopulation persisting in late 21st-century sea-ice conditions
Sign Up to like & getrecommendations! Published in 2022 at "Science"
DOI: 10.1126/science.abk2793
Abstract: Polar bears are susceptible to climate warming because of their dependence on sea ice, which is declining rapidly. We present the first evidence for a genetically distinct and functionally isolated group of polar bears in… read more here.
Keywords: ice; sea ice; polar bears; ice conditions ... See more keywords
Reservoir Ice Conditions from Multi-Sensor Remote Sensing and ERA5-Land: The Manicouagan Hydroelectric Reservoir Case Study
Sign Up to like & getrecommendations! Published in 2023 at "Hydrology"
DOI: 10.3390/hydrology10050108
Abstract: Reservoir ice can have an important impact on the watershed scale and influence hydraulic operations. On the other hand, hydropower generation can also impact the ice regime. In this study, multi-source satellite and ERA5-land data… read more here.
Keywords: ice; reservoir ice; era5 land; reservoir ... See more keywords
Waterbird counts on large water bodies: comparing ground and aerial methods during different ice conditions.
Sign Up to like & getrecommendations! Published in 2018 at "PeerJ"
DOI: 10.7287/peerj.preprints.26726v1
Abstract: The aerial and ground methods of counting birds in a coastal area during different ice conditions were compared. Ice coverage of water was an important factor affecting the results of the two methods. When the… read more here.
Keywords: different ice; ground; water; group ... See more keywords