Eleven proposals were submitted to the ARICE call for proposals, only one of them not complying with the eligibility criteria. Ten proposals were sent for external review (with the aim of 3 external reviews per proposal).
A meeting took place among the Scientific Liaison Panel end of September 2018 to reach a consensus on the evaluation and a ranking of the proposals. All the submitted proposals were ranked as EXCELLENT but only three have been selected by the panel for funding:
GO-WEST, RV Sikuliak, Beaufort Sea
Sea-ice association of polar cod and its prey in the western Arctic Ocean (GO-WEST)
Principal investigator: Dr. Hauke Flores, Alfred Wegener Institut, Germany
Proposal Partners: Dr. Franz Mueter, University of Alaska Fairbanks, USA
Prof. Dr.Filip Volckaert, Catholic University of Leuven (KUL), Belgium
Ms. Fokje Schaafsma, Wageningen Marine Research (WMR), Netherlands
Research Icebreaker: RV Sikuliaq (UAF-CFOS, USA)
Schedule: November 2019
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Abstract: Polar cod (Boreogadus saida) is a key fish species in Arctic marine ecosystems, because many Arctic birds and seals feed on this fish. However, polar cod may be particularly susceptible to sea-ice decline, because the young fish need sea ice as a shelter and a feeding ground. It has been proposed that parts of the population are entrained with the growing sea ice in autumn, but how this happens and what proportion of the population becomes stays with the sea ice is not known. Scientific studies using biomarkers have shown that young polar cod depend very much on biochemical compounds originating from algae growing within the sea ice (ice algae). The entrainment of young polar cod to the sea ice habitat during autumn may be a critical process in a sea-ice associated survival strategy of this species that is not at all understood. The overall goal of the proposed sampling is to test the hypothesis that many young polar cod in the Chukchi and Beaufort Seas are entrained into the sea-ice habitat during autumn, and hence sea-ice association is an important survival strategy with positive effects for the adult population. Sampling of polar cod and its prey in the ice-water interface layer combined with high resolution profiles of sea-ice properties will be combined with echosounder profiles to examine direct and indirect dependencies of polar cod populations on sea ice.
DEARice, PRV Polarstern in the frame of MOSAiC, Central Arctic
DEvelopment of snow/ice/ecosystem models using winter-to-summer ARctic observations of coupled snow, ice, and ecosystem processes (DEARice)
Principal investigator: Martin Schneebeli, WSL Institute for Snow and Avalanche Research SLF, Davos, Switzerland
Proposals Partners: Mats A. Granskog, Norwegian Polar Institute, Tromsø, Norway
Polona Itkin, Nansen Environmental and Remote Sensing Center, Bergen, Norway
Roberta Pirazzini, Finnish Meteorological Institute, Helsinki, Finland
Research Icebreaker: PRV Polarstern (AWI, Germany)
Schedule: Attached to the MOSAiC experiment (September 2019-June 2020)
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Abstract: The once-in-a-lifetime MOSAiC drift experiment will provide observations of the Arctic sea-ice system over a full annual cycle. Sea ice is a unique landscape that is shaped by winds, ocean currents and covered by soft lines of snow drifts. Its pores and cavities can host a unique and complex ecosystem of micro-organisms that provide food for bigger animals such as polar bears and seals. Sea ice interacts with this physical and biological environment and is a continuously evolving element of the changing climate. DEARice will use the most modern instruments to measure how snow, sea ice and the associated ecosystem interact and develop. Our measurements will help representing these relationships in the climate models. Why is the arctic sea ice a continuously evolving “landscape”? Sea ice and snow are both frozen water very close to their melting point. As such they are constantly changing its micro-structure. This gives micro-organisms always new spaces to live in. The sea ice is growing from the ocean under the cold winter atmosphere and is melted back into the ocean by warm air and sun-rays in summer. On a larger scale, the mechanical deformation breaks up the ice and piles up ice ridges, a chaotic build of ice blocks of different sizes, which are conceptually similar to a coral reef. They create cavities at different scales, providing a habitat for micro-organisms. The diverse surface and underwater shapes provide various surfaces that can be dragged by the forces of wind and currents. DEARice will document these situations and developments at the smallest, microscopic scales, somewhat larger meter-scales and up to tens-of-kilometer scales. This will help us connecting the smallest, but important processes to the scales that are used to represent Earth climate in numerical.
PECABEAU, RV tbd, Beafort Sea
Permafrost Carbon on the Beaufort Shelf (PECABEAU)
Principal investigator: Jorien E. Vonk, Vrije Universiteit Amsterdam, Department of Earth Science, Faculty of Sciences, Earth and Climate Cluster, The Netherlands
Proposals Partners: Dr. Marcel Babin, Takuvik Joint International Laboratory, Canada
Dr. Lisa-Marie Bröder, Vrije Universiteit Amsterdam, Netherlands
Dr. Michael Fritz, Alfred Wegener Institute, Germany
Dr. Matt O'Regan, Stockholm University, Sweden
Dr. Paul Overduin, Alfred Wegener Institute, Germany
Research Icebreaker: tbc
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Abstract: Organic carbon is driving global climate change, which is nowhere more rapid than in the Arctic. On the Arctic Beaufort shelf, rapid changes release, transform and consume organic carbon, changing the shelf ecosystem. The PeCaBEAU project will apply state-of-the-art analytical techniques to track the movement and change of material from land to the ocean. We focus on the sediment column between subsea permafrost and the seafloor, the water column, the atmosphere and the interfaces between these three units. This proposed multi-disciplinary effort integrates previous results from the Canadian Beaufort sea into ongoing pan-Arctic studies. Results will describe the sources, quantities and the quality of organic matter in the water column and in surface sediments. This allows us to improve assessments of the Beaufort shelf as a carbon source or sink, and place these outcomes in the context of the Holocene paleoenvironment and transgressed permafrost.
While GO-WEST and DEARice have been allocated a vessel and time slot, the proposal PECABEAU is still pending a logistic confirmation, due to unforeseeable uncertainties in the vessels schedule.
For further information on each of the proposals selected for funding, click on the proposal acronyms above.