Results 121 to 130 of about 23,886 (164)
Macrofauna Associated With Submarine Groundwater Discharge Sites and a Cold Seep in Svalbard Fjords
This conceptual model illustrates how the balance between submarine groundwater discharge (SGD), glacimarine sedimentation, and benthic community development may change during glacier retreat in Arctic fjords. In present‐day marine‐terminating systems, high sedimentation and physical disturbance may mask the ecological effects of SGD.
Johanna Schramm +5 more
wiley +1 more source
Landscape features can shape the occurrence and strength of predator–prey interactions by influencing predation risk and prey distribution. In the High Arctic, some bird species select nesting sites with physical features that impede access for their main terrestrial predator, the Arctic fox.
Marylou Beaudoin +6 more
wiley +1 more source
The Atlantification process in Svalbard: a broad view from the SIOS Marine Infrastructure network (ARiS) [PDF]
Arctic marine systems are vital to the Earth’s ecological and climatic balance and harbour a unique biodiversity adapted to extreme conditions. However, they are under unprecedented threat from climate change, in particular from “Atlantification”, i.e ...
Nilsen, Frank +10 more
core +1 more source
ABSTRACT Pingos and related permafrost mounds are widespread periglacial landforms in Arctic environments that are ice‐rich on the one hand and contain taliks on the other, making them vulnerable to climate change. So far, the interior, geophysical characteristics, and distribution of ground ice within these dome‐ or cone‐shaped features have not been ...
Tim Wiegand +2 more
wiley +1 more source
In the spring that followed the winter 2015-16, a coordinated snow survey across Svalbard was organized under the multinational (Community Coordinated Snow Study in Svalbard) C2S3 project.
Zdanowicz, Christian,
core
Ionospheric Scintillation Induced by Hot Flow Anomalies via Particle Precipitation
Abstract Ionospheric scintillation disrupts trans‐ionospheric radio signals and represents significant challenges for critical communication and navigation systems. Here we document that hot flow anomalies (HFAs), transient disturbances formed near Earth's bow shock, can contribute to scintillation near the cusp.
Jia‐Chen Zhao +16 more
wiley +1 more source
Terrestrial and freshwater invertebrate science in Svalbard in a changing world: from regional to pan-Arctic scales (STAFIEN - Svalbard Terrestrial and Freshwater Invertebrate Ecology Network) [PDF]
Invertebrates are ubiquitous. Diverse in form and function, they play crucial roles in ecosystems: for example as food for other organisms, as pollinators, and as decomposers.
Bahrndorff, Simon +14 more
core +1 more source
Schumann Resonance Frequency Increase Following Recurrent Solar Wind Stream Onsets
Abstract Recurrent high‐speed streams and corotating interaction regions (HSS/CIRs) are common solar‐wind drivers, but their influence on Schumann resonance (SR) frequencies remains poorly quantified. We analyzed 173 threshold‐defined HSS/CIR proxy onsets using superposed epoch composites, bootstrap uncertainty, and a month‐matched random‐epoch null ...
J. Tacza +4 more
wiley +1 more source
Konsumprisindeks for Svalbard 2004 [PDF]
Statistisk sentralbyrå etablerte høsten 2003 en egen konsumprisindeks for Svalbard. Denne rapporten beskriver prisutviklingen på varer og tjenester som konsumeres av Svalbard-husholdninger på Svalbard, i perioden oktober 2003 - oktober 2004.
Eng Eibak, Elisabeth +1 more
core
Rapid Increase in Geogenic CO2 Emissions from Antarctic Permafrost
Abstract Thawing permafrost can amplify climate change by releasing previously stored carbon, but observations of this feedback come mainly from the Arctic. Ice‐free Antarctic terrains are generally regarded as minor CO2 sources, although sub‐permafrost brines and deep carbon reservoirs may support localized geogenic degassing.
L. Ruggiero +6 more
wiley +1 more source

