emissions in this project is also important for understanding how now-frozen soils will respond to permafrost thaw as soils that are always frozen shift to becoming seasonally or perennially thawed with increased

three languages (Photo: Alfred-Wegener-Institut) Siberian permafrost ecosystems in transition - over 25 years of joint research Siberian permafrost and the ecosystems there are of global importance due to [...] Institute Helmholtz Centre for Polar and Marine Research (AWI), Bremerhaven and Potsdam Melnikov Permafrost Institute, Siberian Branch, Russian Academy of Science (MPI SB RAS), Yakutsk German Centre for [...] with the climate. For more than 25 years we have been researching the interrelationships between permafrost, biodiversity and climate in close and friendly cooperation. With joint Arctic expeditions, jointly

Kurungnakh again. A fresh thermo erosional opening Measuring the lowering of the soil because of the permafrost thaw at a longterm subsidence station Team Ergebnisse Aktuelles Fernerkundung Kohlenstoff Expeditionen

inventory of the yedoma permafrost region the Local Organizing Committee (LOC) of the Eleventh ICOP Barbecue at the Barbecue Ingmar gives his great speech about monitoring of permafrost dynamics Guido - unstoppable [...] Jens and Dr. Valentin Spektor in front of the Yedoma-Map-Poster Matthias having his talk about permafrost soil carbon storage in the Lena-Delta Josefine in front of her poster Conference Banquet while

Gallery Muostakh Island is a slender crescent of land in the Laptev Sea with ice-rich Yedoma permafrost. The sun has set over Muostakh Island in the central Laptev Sea. A driftwood fire on the beach provides [...] provides warmth at the end of the summer as we ready to return to civilization. Since permafrost begins to degrade as soon as it is submerged, for example as the coastline retreats, we often work close

ice-wedge ground-ice bodies constitute the 25 m high and more than kilometer long Yedoma cliff Permafrost thaw at the cliff edge Sunset with seagull Jacob's-ladder with bumblebee Forget-me-not (myosotis [...] coalesced alases surrounded by eroding yedoma uplands Sampling of peat horizons for reconstruction of permafrost thaw history Tundra walk with sledge, samples, shovel, and gas drill Active layer measurements

Integrated Marine Biogeochemical and Ecosystem Research. www.imber.info IPA : International Permafrost Association Data portal. ipa.arcticportal.org/resources/data.html ICES : International Council

Expedition Bykovsky Peninsula 2017 Degradation of sub-aquatic permafrost can, impact offshore infrastructure, affect coastal erosion and release large quantities of methane, which may reach the atmosphere [...] injections into the sediment. The relative importance of these controls on the rate of sub-aquatic permafrost degradation, however, remains poorly understood. Therefore, the overarching science goal for the [...] the 2017 Bykovsky Spring Expedition was to evaluate the nature and distribution of subaquatic permafrost and taliks in multiple cryostratigraphic settings with drilling, sampling, near-surface geophysics

Ready to be shipped: 400 kg of 62 individual core segments are cut and will be packed. Microbes in Permafrost under the magnifying glass: Ina and Ronnie Daanen present the topic at the „World Ice Art Championships

human activity in the Arctic takes place along permafrost coasts. These coasts have become one of the most dynamic ecosystems on Earth because permafrost thaw is now exposing them to rapid change: change [...] fates of organic matter released from thawing coastal and subsea permafrost; (2) assess what risks are posed by thawing coastal permafrost, to infrastructure, indigenous and local communities and people’s [...] system. NUNATARYUK is a H2020 project that investigates the impacts of thawing coastal and subsea permafrost on the global climate, and develops targeted and co-designed adaptation and mitigation strategies