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Von Beckerath, X., Eitzinger, B., Sittler, B., Gilg, O., Yannic, G., Klein, A.-M., Benadi, G. |
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Title |
Long-term monitoring reveals topographical features and vegetation explain winter habitat use of an Arctic rodent |
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Peer-reviewed symposium |
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Year |
2021 |
Publication  |
Annual meeting of the icelandic ecological society. nordic society oikos, reykjavik, iceland, 16-17 april 2021 |
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1036 |
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yes |
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Serial |
8450 |
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Author |
O. Alemany, P. Talalay, P. Boissonneau, J. Chappellaz, J. F. Chemin, R. Duphil, E. Lefebvre, L. Piard, P. Possenti, J. Triest |
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Title |
The SUBGLACIOR drilling probe: hydraulic considerations |
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Journal |
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Year |
2021 |
Publication |
Annals of Glaciology |
Abbreviated Journal |
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Volume |
62 |
Issue |
84 |
Pages |
131-142 |
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Keywords |
Glaciological instruments and methods ice coring ice engineering paleoclimate |
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Abstract |
Using significant technological breakthroughs and unconventional approaches, the goal of the in situ probing of glacier ice for a better understanding of the orbital response of climate (SUBGLACIOR) project is to advance ice core research by inventing, constructing and testing an in situ probe to evaluate if a target site is suitable for recovering ice as old as 1.5 million years. Embedding a laser spectrometer, the probe is intended to make its own way down into the ice and to measure, in real time and down to the bedrock, the depth profiles of the ice ?D water isotopes as well as the trapped CH4 gas concentration and dust concentration. The probe descent is achieved through electromechanical drilling combined with continuous meltwater sample production using a central melting finger in the drill head. A key aspect of the project lies in the design and implementation of an efficient method to continuously transfer to the surface the ice chips being produced by the drill head and from the refreezed water expulsed downstream from the melting finger, into the borehole. This paper presents a detailed calculation and analysis of the flow rates and pressure conditions required to overcome friction losses of the drilling fluid and to effectively transport ice chips to the surface. |
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119 |
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0260-3055, 1727-5644 |
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Serial |
8234 |
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Year |
2021 |
Publication |
Annales Geophysicae |
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Volume |
39 |
Issue |
1 |
Pages |
189-237 |
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312 |
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0992-7689 |
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yes |
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7951 |
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Author |
A. Corbeau, J. Collet, F. Orgeret, P. Pistorius, H. Weimerskirch |
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Title |
Fine-scale interactions between boats and large albatrosses indicate variable susceptibility to bycatch risk according to species and populations |
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Journal |
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Year |
2021 |
Publication |
Animal Conservation |
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Volume |
24 |
Issue |
4 |
Pages |
689-699 |
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Keywords |
albatross populations biologging bycatch assessment bycatch risk ecological trap fisheries fishing boat bycatch seabirds |
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109 |
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1469-1795 |
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yes |
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8209 |
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Author |
Samara Danel, Jules Chiffard-Carricaburu, Francesco Bonadonna, Anna P. Nesterova |
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Title |
Exclusion in the field: wild brown skuas find hidden food in the absence of visual information |
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Journal |
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Year |
2021 |
Publication |
Animal Cognition |
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Volume |
24 |
Issue |
4 |
Pages |
867-876 |
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354 |
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1435-9456 |
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yes |
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Serial |
7947 |
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Title |
Comparative egg attendance patterns of incubating polar petrels |
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Journal |
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Year |
2021 |
Publication |
Animal Biotelemetry |
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Volume |
9 |
Issue |
1 |
Pages |
17 |
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Keywords |
Biologging Cape petrel Egg neglect Egg temperatures Egg turning rates Snow petrel |
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109 |
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2050-3385 |
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yes |
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8091 |
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Title |
How king penguins advertise their sexual maturity |
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Journal |
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Year |
2021 |
Publication |
Animal Behaviour |
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Volume |
177 |
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253-267 |
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animal communication mate choice optimal response index ornamentation penguin sexual maturation vocalization |
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137,354 |
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Bachelor's thesis |
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ISSN |
0003-3472 |
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yes |
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Serial |
7949 |
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Exploring the interplay between nest vocalizations and foraging behaviour in breeding birds |
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Journal |
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2021 |
Publication |
Animal Behaviour |
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180 |
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375-391 |
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Keywords |
bird communication foraging behaviour reproductive partner vocalization |
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1091 |
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0003-3472 |
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yes |
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8760 |
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Author |
Alexandra Lavrillier, Semen Gabyshev |
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Title |
An Indigenous science of the climate change impacts on landscape topography in Siberia |
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Year |
2021 |
Publication |
Ambio |
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Volume |
50 |
Issue |
11 |
Pages |
1910-1925 |
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1127 |
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ISSN |
1654-7209 |
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7627 |
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Author |
Simon Thomas, Pierre-Louis Blelly, Aurelie Marchaudon, Julian Eisenbeis, Samuel Bird |
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Title |
Simulating the Response of the Ionosphere in IPIM to Extreme Space Weather |
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Communication |
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Year |
2021 |
Publication |
AGU Fall Meeting 2021, 13-17 December 2021, New Orleans, USA |
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2021 |
Issue |
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Pages |
SM45C-2291 |
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Abstract |
The IRAP Plasmasphere Ionosphere Model (IPIM) is an ionospheric model which describes the transport equations of ionospheric plasma species along magnetic closed field lines. As input, the previous iteration of IPIM used basic models to provide estimations of the solar wind conditions, convection, and precipitation within the ionosphere. In this presentation, we discuss the development of a new operational version of IPIM as part of the EUHFORIA project to monitor and forecast space weather conditions and hazards. The developments of the model include using in-situ solar wind observations from the OMNI data set, ionospheric radar data of plasma motions from the Super Dual Auroral Radar Network (SuperDARN), and precipitation data from the Ovation model, as inputs to the model. A new conductivity module for low latitudes has also been developed for help in the simulation of geomagnetically induced currents. We present the first results from the latest IPIM version which explore the ionosphere's response to different solar wind conditions, before focussing on an extreme coronal mass ejection on 14th July 2012 with clear magnetic cloud and southward magnetic field. For this event, we explore simulations of important plasma properties of the ionosphere and compare with previous model iterations and all available observations and hence describe the skill of using IPIM as a space weather forecasting tool. |
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312 |
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8524 |
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