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Artykuły w czasopismach na temat „Terrestrial ice loss”

Autor: Grafiati

Data publikacji: 2 czerwca 2025

Data aktualizacji: 31 lipca 2025

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1

Spada, G., J. L. Bamber, and R. T. W. L. Hurkmans. "The gravitationally consistent sea-level fingerprint of future terrestrial ice loss." Geophysical Research Letters 40, no. 3 (2013): 482–86. https://doi.org/10.5281/zenodo.6996.

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We solve the sea-level equation to investigate the pattern of the gravitationally self-consistent sea-level variations (fingerprints) corresponding to modeled scenarios of future terrestrial ice melt. These were obtained from separate ice dynamics and surface mass balance models for the Greenland and Antarctic ice sheets and by a regionalized mass balance model for glaciers and ice caps. For our mid-range scenario, the ice melt component of total sea-level change attains its largest amplitude in the equatorial oceans, where we predict a cumulative sea-level rise of ~ 25 cm and rates of change

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Spada, G., J. L. Bamber, and R. T. W. L. Hurkmans. "The gravitationally consistent sea-level fingerprint of future terrestrial ice loss." Geophysical Research Letters 40, no. 3 (2013): 482–86. http://dx.doi.org/10.1029/2012gl053000.

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Tsuji, Masaharu, Warwick F. Vincent, Yukiko Tanabe, and Masaki Uchida. "Glacier Retreat Results in Loss of Fungal Diversity." Sustainability 14, no. 3 (2022): 1617. http://dx.doi.org/10.3390/su14031617.

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Walker Glacier near the northern coast of Ellesmere Island in the Canadian High Arctic (terrestrial margin of the ‘Last Ice Area’) is undergoing rapid ice attrition in response to climate change. We applied culture and molecular methods to investigate fungal diversity at the terminus of this glacier. Analysis of the mycoflora composition showed that the Walker Glacier isolates separated into two clusters: the surface of the glacier ice and the glacier foreland. The recently exposed sediments of the foreland had a lower fungal diversity and different species from those on the ice, with the exce

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4

Brun, Fanny, Patrick Wagnon, Etienne Berthier, et al. "Ice cliff contribution to the tongue-wide ablation of Changri Nup Glacier, Nepal, central Himalaya." Cryosphere 12, no. 11 (2018): 3439–57. http://dx.doi.org/10.5194/tc-12-3439-2018.

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Abstract. Ice cliff backwasting on debris-covered glaciers is recognized as an important mass-loss process that is potentially responsible for the “debris-cover anomaly”, i.e. the fact that debris-covered and debris-free glacier tongues appear to have similar thinning rates in the Himalaya. In this study, we quantify the total contribution of ice cliff backwasting to the net ablation of the tongue of Changri Nup Glacier, Nepal, between 2015 and 2017. Detailed backwasting and surface thinning rates were obtained from terrestrial photogrammetry collected in November 2015 and 2016, unmanned air v

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Jenkins, Deborah A., Nicolas Lecomte, James A. Schaefer, et al. "Loss of connectivity among island-dwelling Peary caribou following sea ice decline." Biology Letters 12, no. 9 (2016): 20160235. http://dx.doi.org/10.1098/rsbl.2016.0235.

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Global warming threatens to reduce population connectivity for terrestrial wildlife through significant and rapid changes to sea ice. Using genetic fingerprinting, we contrasted extant connectivity in island-dwelling Peary caribou in northern Canada with continental-migratory caribou. We next examined if sea-ice contractions in the last decades modulated population connectivity and explored the possible impact of future climate change on long-term connectivity among island caribou. We found a strong correlation between genetic and geodesic distances for both continental and Peary caribou, even

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6

Bargagli, R. "Terrestrial ecosystems of the Antarctic Peninsula and their responses to climate change and anthropogenic impacts." Ukrainian Antarctic Journal, no. 2 (December 2020): 84–97. http://dx.doi.org/10.33275/1727-7485.2.2020.656.

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Antarctica and the Southern Ocean are unique natural laboratories where organisms adapted to extreme environmental conditions have evolved in isolation for millions of years. These unique biotic communities on Earth are facing complex climatic and environmental changes. Terrestrial ecosystems in the Antarctic Peninsula Region (APR) have experienced the highest rate of climate warming and, being the most impacted by human activities, are facing the greatest risk of detrimental changes. This review provides an overview of the most recent findings on how biotic communities in terrestrial ecosyste

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7

BRUN, FANNY, PASCAL BURI, EVAN S. MILES, et al. "Quantifying volume loss from ice cliffs on debris-covered glaciers using high-resolution terrestrial and aerial photogrammetry." Journal of Glaciology 62, no. 234 (2016): 684–95. http://dx.doi.org/10.1017/jog.2016.54.

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ABSTRACTMass losses originating from supraglacial ice cliffs at the lower tongues of debris-covered glaciers are a potentially large component of the mass balance, but have rarely been quantified. In this study, we develop a method to estimate ice cliff volume losses based on high-resolution topographic data derived from terrestrial and aerial photogrammetry. We apply our method to six cliffs monitored in May and October 2013 and 2014 using four different topographic datasets collected over the debris-covered Lirung Glacier of the Nepalese Himalayas. During the monsoon, the cliff mean backwast

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Walter, Andrea, Martin P. Lüthi, and Andreas Vieli. "Calving event size measurements and statistics of Eqip Sermia, Greenland, from terrestrial radar interferometry." Cryosphere 14, no. 3 (2020): 1051–66. http://dx.doi.org/10.5194/tc-14-1051-2020.

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Abstract. Calving is a crucial process for the recently observed dynamic mass loss changes of the Greenland ice sheet. Despite its importance for global sea level change, major limitations in understanding the process of calving remain. This study presents high-resolution calving event data and statistics recorded with a terrestrial radar interferometer at the front of Eqip Sermia, a marine-terminating outlet glacier in Greenland. The derived digital elevation models with a spatial resolution of several metres recorded at 1 min intervals were processed to provide source areas and volumes of 90

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9

Wieber, Corina, Lasse Z. Jensen, Leendert Vergeynst, et al. "Terrestrial runoff is an important source of biological ice-nucleating particles in Arctic marine systems." Atmospheric Chemistry and Physics 25, no. 6 (2025): 3327–46. https://doi.org/10.5194/acp-25-3327-2025.

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Abstract. The accelerated warming of the Arctic manifests in sea ice loss and melting glaciers, significantly altering the dynamics of marine biota. This disruption in marine ecosystems can lead to an increased emission of biological ice-nucleating particles (INPs) from the ocean into the atmosphere. Once airborne, these INPs induce cloud droplet freezing, thereby affecting cloud lifetime and radiative properties. Despite the potential atmospheric impacts of marine INPs, their properties and sources remain poorly understood. By analyzing sea bulk water and the sea surface microlayer in two sou

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10

Cuzzone, Joshua K., Nicolás E. Young, Mathieu Morlighem, Jason P. Briner, and Nicole-Jeanne Schlegel. "Simulating the Holocene deglaciation across a marine-terminating portion of southwestern Greenland in response to marine and atmospheric forcings." Cryosphere 16, no. 6 (2022): 2355–72. http://dx.doi.org/10.5194/tc-16-2355-2022.

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Abstract. Numerical simulations of the Greenland Ice Sheet (GrIS) over geologic timescales can greatly improve our knowledge of the critical factors driving GrIS demise during climatically warm periods, which has clear relevance for better predicting GrIS behavior over the upcoming centuries. To assess the fidelity of these modeling efforts, however, observational constraints of past ice sheet change are needed. Across southwestern Greenland, geologic records detail Holocene ice retreat across both terrestrial-based and marine-terminating environments, providing an ideal opportunity to rigorou

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11

Seo, Ki-Weon, Dongryeol Ryu, Taehwan Jeon, et al. "Abrupt sea level rise and Earth’s gradual pole shift reveal permanent hydrological regime changes in the 21st century." Science 387, no. 6741 (2025): 1408–13. https://doi.org/10.1126/science.adq6529.

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Rising atmospheric and ocean temperatures have caused substantial changes in terrestrial water circulation and land surface water fluxes, such as precipitation and evapotranspiration, potentially leading to abrupt shifts in terrestrial water storage. The European Centre for Medium-Range Weather Forecasts (ECMWF) Reanalysis v5 (ERA5) soil moisture (SM) product reveals a sharp depletion during the early 21st century. During the period 2000 to 2002, soil moisture declined by approximately 1614 gigatonnes, much larger than Greenland’s ice loss of about 900 gigatonnes (2002–2006). From 2003 to 2016

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12

LÓPEZ-MORENO, J. I., E. ALONSO-GONZÁLEZ, O. MONSERRAT, et al. "Ground-based remote-sensing techniques for diagnosis of the current state and recent evolution of the Monte Perdido Glacier, Spanish Pyrenees." Journal of Glaciology 65, no. 249 (2018): 85–100. http://dx.doi.org/10.1017/jog.2018.96.

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ABSTRACTThis work combines very detailed measurements from terrestrial laser scanner (TLS), ground-based interferometry radar (GB-SAR) and ground-penetrating radar (GPR) to diagnose current conditions and to analyse the recent evolution of the Monte Perdido Glacier in the Spanish Pyrenees from 2011 to 2017. Thus, this is currently one of the best monitored small glacier (<0.5 km2) worldwide. The evolution of the glacier surface was surveyed with a TLS evidencing an important decline of 6.1 ± 0.3 m on average, with ice losses mainly concentrated over 3 years (2012, 2015 and 2017). Ice loss i

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13

Gauthier, F., M. Montagnat, J. Weiss, M. Allard, and B. Hétu. "Ice cascade growth and decay: a thermodynamic approach." Journal of Glaciology 59, no. 215 (2013): 507–23. http://dx.doi.org/10.3189/2013jog12j206.

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AbstractThe ice volume evolution of a frozen waterfall (or ice cascade) was studied using a thermodynamic model. The model was developed from meteorological data collected in the vicinity of the waterfall and validated from ice volume measurements estimated from terrestrial lidar images. The ice cascade forms over a 45 m high rock wall located in northern Gaspésie, Québec, Canada. Two stages of formation were identified. During the first stage, the growth is mainly controlled by air convection around the flowing and free-falling water. The ice cascade growth rate increases with decreasing air

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14

Vincent, Warwick F., Julia Boike, Victoria R. Buschman, et al. "Terrestrial geosystems, ecosystems, and human systems in the fast-changing Arctic: research themes and connections to the Arctic Ocean." Arctic Science 9, no. 2 (2023): 258–65. http://dx.doi.org/10.1139/as-2022-0051.

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In parallel to rapid sea-ice loss and other climate impacts in the Arctic Ocean, large-scale changes are now apparent in northern landscapes and associated ecosystems. Arctic communities are increasingly vulnerable to these changes, including effects on food security, water quality, and land-based transport. The project “Terrestrial Multidisciplinary distributed Observatories for the Study of Arctic Connections” (T-MOSAiC) was conducted under the auspices of the International Arctic Science Committee over the period 2017–2022. The aim was to generate multiauthored syntheses, protocols, and obs

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15

Voordendag, Annelies, Rainer Prinz, Lilian Schuster, and Georg Kaser. "Brief communication: The Glacier Loss Day as an indicator of a record-breaking negative glacier mass balance in 2022." Cryosphere 17, no. 8 (2023): 3661–65. http://dx.doi.org/10.5194/tc-17-3661-2023.

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Abstract. In the hydrological year 2021/2022, Alpine glaciers showed unprecedented mass loss. On Hintereisferner (Ötztal Alps, Austria), the glacier-wide mass balance was −3319 kg m−2. Near-daily observations of the surface elevation changes from a permanent terrestrial laser scanning set-up allowed the determination of the day when the mass balance of Hintereisferner started to become negative. This Glacier Loss Day (GLD) was already reached on 23 June in 2022 and gave way to a long ice ablation period. In 2021/2022, this and the high cumulative positive degree days explain the record-breakin

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16

Marshall, John E. A., Jon Lakin, Ian Troth, and Sarah M. Wallace-Johnson. "UV-B radiation was the Devonian-Carboniferous boundary terrestrial extinction kill mechanism." Science Advances 6, no. 22 (2020): eaba0768. http://dx.doi.org/10.1126/sciadv.aba0768.

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There is an unexplained terrestrial mass extinction at the Devonian-Carboniferous boundary (359 million years ago). The discovery in east Greenland of malformed land plant spores demonstrates that the extinction was coincident with elevated UV-B radiation demonstrating ozone layer reduction. Mercury data through the extinction level prove that, unlike other mass extinctions, there were no planetary scale volcanic eruptions. Importantly, the Devonian-Carboniferous boundary terrestrial mass extinction was coincident with a major climatic warming that ended the intense final glacial cycle of the

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17

Zurbuchen, Julie, and Alexander R. Simms. "Late Holocene ice-mass changes recorded in a relative sea-level record from Joinville Island, Antarctica." Geology 47, no. 11 (2019): 1064–68. http://dx.doi.org/10.1130/g46649.1.

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Abstract Recent ice-mass loss driven by warming along the Antarctic Peninsula has resulted in rapid changes in uplift rates across the region. Are such events only a function of recent warming? If not, does the Earth response to such events last long enough to be preserved in Holocene records of relative sea level (RSL), and thus have a bearing on global-scale glacial isostatic adjustment (GIA) models (e.g. ICE-6G)? Answering such questions in Antarctica is hindered by the scarcity of RSL reconstructions within the region. Here, a new RSL reconstruction for Antarctica is presented based on bea

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18

Deser, Clara, Robert Tomas, Michael Alexander, and David Lawrence. "The Seasonal Atmospheric Response to Projected Arctic Sea Ice Loss in the Late Twenty-First Century." Journal of Climate 23, no. 2 (2010): 333–51. http://dx.doi.org/10.1175/2009jcli3053.1.

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Abstract The authors investigate the atmospheric response to projected Arctic sea ice loss at the end of the twenty-first century using an atmospheric general circulation model (GCM) coupled to a land surface model. The response was obtained from two 60-yr integrations: one with a repeating seasonal cycle of specified sea ice conditions for the late twentieth century (1980–99) and one with that of sea ice conditions for the late twenty-first century (2080–99). In both integrations, a repeating seasonal cycle of SSTs for 1980–99 was prescribed to isolate the impact of projected future sea ice l

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19

Lu, Peng, Xiaowei Cao, Guoyu Li, et al. "Mass and Heat Balance of a Lake Ice Cover in the Central Asian Arid Climate Zone." Water 12, no. 10 (2020): 2888. http://dx.doi.org/10.3390/w12102888.

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To improve the understanding of the seasonal evolution of the mass and heat budget of ice-covered lakes in the cold and arid climate zone, in-situ observations were collected during two winters (2016–2017 and 2017–2018) in Lake Wuliangsuhai, Inner Mongolia, China. The mean snow thickness was 5.2 and 1.6 cm in these winters, due to low winter precipitation. The mean ice thickness was 50.9 and 36.1 cm, and the ice growth rate was 3.6 and 2.1 mm day−1 at the lower boundary of ice. Analyses of mass and heat balance data from two winters revealed that the surface heat budget was governed by solar r

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Mudryk, Lawrence R., Chris Derksen, Stephen Howell, et al. "Canadian snow and sea ice: historical trends and projections." Cryosphere 12, no. 4 (2018): 1157–76. http://dx.doi.org/10.5194/tc-12-1157-2018.

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Abstract. The Canadian Sea Ice and Snow Evolution (CanSISE) Network is a climate research network focused on developing and applying state of the art observational data to advance dynamical prediction, projections, and understanding of seasonal snow cover and sea ice in Canada and the circumpolar Arctic. Here, we present an assessment from the CanSISE Network on trends in the historical record of snow cover (fraction, water equivalent) and sea ice (area, concentration, type, and thickness) across Canada. We also assess projected changes in snow cover and sea ice likely to occur by mid-century,

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Woodroffe, Sarah A., Leanne M. Wake, Kristian K. Kjeldsen, Natasha L. M. Barlow, Antony J. Long, and Kurt H. Kjær. "Missing sea level rise in southeastern Greenland during and since the Little Ice Age." Climate of the Past 19, no. 8 (2023): 1585–606. http://dx.doi.org/10.5194/cp-19-1585-2023.

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Abstract. The Greenland Ice Sheet has been losing mass at an accelerating rate over the past 2 decades. Understanding ice mass and glacier changes during the preceding several hundred years prior to geodetic measurements is more difficult because evidence of past ice extent in many places was later overridden. Salt marshes provide the only continuous records of relative sea level (RSL) from close to the Greenland Ice Sheet that span the period of time during and since the Little Ice Age (LIA) and can be used to reconstruct ice mass gain and loss over recent centuries. Salt marsh sediments coll

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Kenner, R., M. Phillips, C. Danioth, C. Denier, P. Thee, and A. Zgraggen. "Investigation of rock and ice loss in a recently deglaciated mountain rock wall using terrestrial laser scanning: Gemsstock, Swiss Alps." Cold Regions Science and Technology 67, no. 3 (2011): 157–64. http://dx.doi.org/10.1016/j.coldregions.2011.04.006.

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Su, Liang, Jian Ren, Marie-Alexandrine Sicre, et al. "Changing sources and burial of organic carbon in the Chukchi Sea sediments with retreating sea ice over recent centuries." Climate of the Past 19, no. 7 (2023): 1305–20. http://dx.doi.org/10.5194/cp-19-1305-2023.

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Abstract. Decreasing sea ice extent caused by climate change is affecting the carbon cycle of the Arctic Ocean. In this study, surface sediments across the western Arctic Ocean are investigated to characterize sources of sedimentary organic carbon (OC). Bulk organic parameters (total organic carbon, total nitrogen, δ13Corg, and δ15N) and molecular organic biomarkers (e.g., sterols and highly branched isoprenoids – HBIs) are combined to distinguish between sympagic, pelagic, and terrestrial OC sources. Their downcore profiles generated at the Chukchi Sea R1 core site (74∘ N) are then used to ev

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Hastenrath, Stefan, and Alcides Ames. "Recession of Yanamarey Glacier in Cordillera Blanca, Peru, during the 20th century." Journal of Glaciology 41, no. 137 (1995): 191–96. http://dx.doi.org/10.1017/s0022143000017883.

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AbstractFor Yanamarey Glacier in Cordillera Blanca, Peru, mostly situated between about 5000 and 4600 m, maps of the surface topography at a scale of 1: 5000 obtained by terrestrial triangulation for 1973, 1982 and 1988 and by aerial photogrammetry for 1948 and 1962 are compared with the glacier boundaries from a 1939 map and an undated maximum extent inferred from moraine morphology. The glacier length decreased from the maximum, 2800 m to 1600 m in 1948. and to 1250 m in 1988, with an accompanying decrease in area from 17 × 105to 10 × 105and thence to 8 × 105m2. The shrinkage of ice volume w

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Simon, Karen M., Riccardo E. M. Riva, Marcel Kleinherenbrink, and Thomas Frederikse. "The glacial isostatic adjustment signal at present day in northern Europe and the British Isles estimated from geodetic observations and geophysical models." Solid Earth 9, no. 3 (2018): 777–95. http://dx.doi.org/10.5194/se-9-777-2018.

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Abstract. The glacial isostatic adjustment (GIA) signal at present day is constrained via the joint inversion of geodetic observations and GIA models for a region encompassing northern Europe, the British Isles, and the Barents Sea. The constraining data are Global Positioning System (GPS) vertical crustal velocities and GRACE (Gravity Recovery and Climate Experiment) gravity data. When the data are inverted with a set of GIA models, the best-fit model for the vertical motion signal has a χ2 value of approximately 1 and a maximum a posteriori uncertainty of 0.3–0.4 mm yr−1. An elastic correcti

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Potapov, Alexey, Dmitry Semenov, Cornelia Jäger, and Thomas Henning. "Formation of CO₂ Driven by Photochemistry of Water Ice Mixed with Carbon Grains." Astrophysical Journal 954, no. 2 (2023): 167. http://dx.doi.org/10.3847/1538-4357/acebcc.

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Abstract We present results on photochemistry of carbon-grains/water-ice mixtures at temperatures from 10 to 150 K. Such a temperature range corresponds to the physical conditions found in molecular clouds, hot cores and corinos, protostellar envelopes, and planet-forming and debris disks. We demonstrate that UV irradiation of carbon-grains/water-ice mixtures leads to the formation of CO2, which, beyond the desorption temperature of CO2 partly escapes into the gas phase, and partly remains trapped on the surface of grains. Thus, we present the first direct evidence of the efficient formation o

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Hastenrath, Stefan, and Alcides Ames. "Recession of Yanamarey Glacier in Cordillera Blanca, Peru, during the 20th century." Journal of Glaciology 41, no. 137 (1995): 191–96. http://dx.doi.org/10.3189/s0022143000017883.

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AbstractFor Yanamarey Glacier in Cordillera Blanca, Peru, mostly situated between about 5000 and 4600 m, maps of the surface topography at a scale of 1: 5000 obtained by terrestrial triangulation for 1973, 1982 and 1988 and by aerial photogrammetry for 1948 and 1962 are compared with the glacier boundaries from a 1939 map and an undated maximum extent inferred from moraine morphology. The glacier length decreased from the maximum, 2800 m to 1600 m in 1948. and to 1250 m in 1988, with an accompanying decrease in area from 17 × 105 to 10 × 105 and thence to 8 × 105 m2. The shrinkage of ice volum

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López-Moreno, J. I., J. Revuelto, I. Rico, et al. "Accelerated wastage of the Monte Perdido Glacier in the Spanish Pyrenees during recent stationary climatic conditions." Cryosphere Discussions 9, no. 5 (2015): 5021–51. http://dx.doi.org/10.5194/tcd-9-5021-2015.

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Abstract. This paper analyzes the evolution of the Monte Perdido Glacier, the third largest glacier of the Pyrenees, from 1981 to the present. We assessed the evolution of the glacier's surface area by use of aerial photographs from 1981, 1999, and 2006, and changes in ice volume by geodetic methods with digital elevation models (DEMs) generated from topographic maps (1981 and 1999), airborne LIDAR (2010) and terrestrial laser scanning (TLS, 2011, 2012, 2013, and 2014). We interpreted the changes in the glacier based on climate data from a nearby meteorological station. The results indicate an

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van Dongen, Eef, Guillaume Jouvet, Andrea Walter, et al. "Tides modulate crevasse opening prior to a major calving event at Bowdoin Glacier, Northwest Greenland." Journal of Glaciology 66, no. 255 (2019): 113–23. http://dx.doi.org/10.1017/jog.2019.89.

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AbstractRetreat of calving glaciers worldwide has contributed substantially to sea-level rise in recent decades. Mass loss by calving contributes significantly to the uncertainty of sea-level rise projections. At Bowdoin Glacier, Northwest Greenland, most calving occurs by a few large events resulting from kilometre-scale fractures forming parallel to the calving front. High-resolution terrestrial radar interferometry data of such an event reveal that crevasse opening is fastest at low tide and accelerates during the final 36 h before calving. Using the ice flow model Elmer/Ice, we identify th

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Strobel, Darrell F. "Comparative Planetary Atmospheres of the Galilean Satellites." Highlights of Astronomy 13 (2005): 894–95. http://dx.doi.org/10.1017/s1539299600017433.

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We know that each of the Galilean satellites of Jupiter has a tenuous atmosphere by terrestrial standards. Io’s SO2 equatorial atmosphere and, perhaps, Callisto’s atmosphere inferred from its large ionospheric densities are measured in nanobars, whereas the atmospheres of Europa and Ganymede produced by ion sputtering of the water ice surfaces only reach picobar pressures and are comprised mostly of O2. Io’s polar atmosphere is probably an order of magnitude less dense than its equatorial atmosphere. Europa and Ganymede have O2 atmospheres with column densities in the range of (1-10)×1014cm−2.

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Merkel, Benjamin, and Jon Aars. "Shifting polar bear Ursus maritimus denning habitat availability in the European Arctic." Polar Biology 45, no. 3 (2022): 481–90. http://dx.doi.org/10.1007/s00300-022-03016-5.

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AbstractClimate warming has resulted in extensive sea ice loss across the Arctic. Polar bears (Ursus maritimus) rely on sea ice for hunting, resting, travelling and in some parts of the Arctic also maternity denning. In the European Arctic, polar bears rely on snow drifts on land to den and give birth. Consequently, timely arrival of sea ice around land masses during autumn is important for pregnant females to reach their denning habitat from their sea ice hunting grounds. We defined denning habitat as landforms necessary to accumulate snow to a depth sufficient for dens. We quantified availab

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McFarlin, Jamie M., Yarrow Axford, Magdalena R. Osburn, Meredith A. Kelly, Erich C. Osterberg, and Lauren B. Farnsworth. "Pronounced summer warming in northwest Greenland during the Holocene and Last Interglacial." Proceedings of the National Academy of Sciences 115, no. 25 (2018): 6357–62. http://dx.doi.org/10.1073/pnas.1720420115.

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Projections of future rates of mass loss from the Greenland Ice Sheet are highly uncertain because its sensitivity to warming is unclear. Geologic reconstructions of Quaternary interglacials can illustrate how the ice sheet responded during past warm periods, providing insights into ice sheet behavior and important tests for data-model comparisons. However, paleoclimate records from Greenland are limited: Early Holocene peak warmth has been quantified at only a few sites, and terrestrial sedimentary records of prior interglacials are exceptionally rare due to glacial erosion during the last gl

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Dinkelacker, Stephen A., Jon P. Costanzo, John B. Iverson, and Richard E. Lee, Jr. "Cold-hardiness and dehydration resistance of hatchling Blanding's turtles (Emydoidea blandingii): implications for overwintering in a terrestrial habitat." Canadian Journal of Zoology 82, no. 4 (2004): 594–600. http://dx.doi.org/10.1139/z04-027.

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The overwintering habits of hatchling Blanding's turtles, Emydoidea blandingii (Holbrook, 1838), are not well understood. To ascertain whether these turtles are well suited to hibernation on land, we examined susceptibility to dehydration, supercooling capacity, resistance to inoculative freezing, capacity for freeze tolerance, and physiological responses to somatic freezing in laboratory-reared, hatchling E. blandingii. Rates of evaporative water loss (mean ± SE = 4.1 ± 0.2 mg·g–1·d–1) were intermediate to rates previously reported for the hatchlings of species known to hibernate on land and

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Bromley, Gordon R. M., Greg Balco, Margaret S. Jackson, Allie Balter-Kennedy, and Holly Thomas. "East Antarctic Ice Sheet variability in the central Transantarctic Mountains since the mid Miocene." Climate of the Past 21, no. 1 (2025): 145–60. https://doi.org/10.5194/cp-21-145-2025.

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Abstract. The response of the East Antarctic Ice Sheet to warmer-than-present climate conditions has direct implications for projections of future sea level, ocean circulation, and global radiative forcing. Nonetheless, it remains uncertain whether the ice sheet is likely to undergo net loss due to amplified melting coupled with dynamic instabilities or whether such losses will be balanced, or even offset, by enhanced accumulation under a higher-precipitation regime. The glacial depositional record from the central Transantarctic Mountains (TAM) provides a robust geologic means to reconstruct

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Gísladóttir, Guðrún, Egill Erlendsson, Rattan Lal, and Jerry Bigham. "Erosional Effects on Terrestrial Resources over the last Millennium in Reykjanes, Southwest Iceland." Quaternary Research 73, no. 1 (2010): 20–32. http://dx.doi.org/10.1016/j.yqres.2009.09.007.

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The study presents the effect of soil erosion on vegetation, soil accumulation (SA), SA rate (SAR), soil quality, soil mass, and the soil organic carbon (SOC) pool in Brown Andosols and Histosols in a 24-km area in southwest Iceland. Undisturbed prehistoric soils were distinguished from disturbed historic soils using tephrochronology. Soil erosion has been severe during historic time (last 1135 yr), resulting in the increase of the soil mass deposited in soils covered by vegetation by a factor of 7.3–9.2 and net loss of soil in unvegetated areas. The SAR correlated positively with SOC sequestr

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Kudryavtseva, Elena, Marina Kravchishina, Larisa Pautova, et al. "Sea Ice as a Factor of Primary Production in the European Arctic: Phytoplankton Size Classes and Carbon Fluxes." Journal of Marine Science and Engineering 11, no. 11 (2023): 2131. http://dx.doi.org/10.3390/jmse11112131.

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The seasonally ice-covered marine region of the European Arctic has experienced warming and sea ice loss in the last two decades. During expeditions in August 2020 and 2021, new data on size-fractioned primary production (PP), chlorophyll a concentration, phytoplankton biomass and composition and carbon fixation rates in the dark were obtained in the marginal ice zone (MIZ) of the Barents Sea, Nansen Basin and Greenland Sea to better understand the response of Arctic ecosystems to ongoing climate changes. Four different situations were observed in the study region: (i) a bloom of the large-cel

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Tęgowski, Jarosław, Oskar Glowacki, Michał Ciepły, et al. "Monitoring glacier calving using underwater sound." Cryosphere 17, no. 10 (2023): 4447–61. http://dx.doi.org/10.5194/tc-17-4447-2023.

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Abstract. Climate shifts are particularly conspicuous in glaciated areas. Satellite and terrestrial observations show significant increases in the melting and breakup of tidewater glaciers and their influence on sea level rise and ocean mixing. Increasing melt rates are creating an urgency to better understand the link between atmospheric and oceanic conditions and glacier frontal ablation through iceberg calving and melting. Elucidating this link requires a combination of short- and long-timescale measurements of terminus activity. Recent work has demonstrated the potential of using underwate

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Wehrlé, Adrien, Martin P. Lüthi, Andrea Walter, Guillaume Jouvet, and Andreas Vieli. "Automated detection and analysis of surface calving waves with a terrestrial radar interferometer at the front of Eqip Sermia, Greenland." Cryosphere 15, no. 12 (2021): 5659–74. http://dx.doi.org/10.5194/tc-15-5659-2021.

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Abstract. Glacier calving is a key dynamical process of the Greenland Ice Sheet and a major driver of its increasing mass loss. Calving waves, generated by the sudden detachment of ice from the glacier terminus, can reach tens of meters in height and provide very valuable insights into quantifying calving activity. In this study, we present a new method for the detection of source location, timing, and magnitude of calving waves using a terrestrial radar interferometer. This method was applied to 11 500 1 min interval acquisitions from Eqip Sermia, West Greenland, in July 2018. Over 7 d, more

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Cluett, Allison A., and Elizabeth K. Thomas. "Summer warmth of the past six interglacials on Greenland." Proceedings of the National Academy of Sciences 118, no. 20 (2021): e2022916118. http://dx.doi.org/10.1073/pnas.2022916118.

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The relative warmth of mid-to-late Pleistocene interglacials on Greenland has remained unknown, leading to debates about the regional climate forcing that caused past retreat of the Greenland Ice Sheet (GrIS). We analyze the hydrogen isotopic composition of terrestrial biomarkers in Labrador Sea sediments through interglacials of the past 600,000 y to infer millennial-scale summer warmth on southern Greenland. Here, we reconstruct exceptionally warm summers in Marine Isotope Stage (MIS) 5e, concurrent with strong Northern Hemisphere summer insolation. In contrast, “superinterglacial” MIS11 dem

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Wangner, David J., Anne E. Jennings, Flor Vermassen, et al. "A 2000-year record of ocean influence on Jakobshavn Isbræ calving activity, based on marine sediment cores." Holocene 28, no. 11 (2018): 1731–44. http://dx.doi.org/10.1177/0959683618788701.

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The Greenland Ice Sheet has experienced significant mass loss in recent years. A substantial component of this is attributable to the retreat of marine-terminating outlet glaciers, which lose mass through increases in calving, submarine melting and terrestrial meltwater discharge. In terms of iceberg production, Jakobshavn Isbræ is the largest marine-terminating glacier in Greenland, yet relatively little is known about its history before the first glacier margin observations in 1851. Two marine sediment cores obtained 15 and 19 km northwest from the mouth of Jakobshavn Isfjord were analysed t

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Oliver, James S., and Russell W. Graham. "A catastrophic kill of ice-trapped coots: time-averaged versus scavenger-specific disarticulation patterns." Paleobiology 20, no. 2 (1994): 229–44. http://dx.doi.org/10.1017/s0094837300012707.

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More than 300 coots (Fulica americana) became frozen in Spring Lake, Tazewell County, Illinois, on December 1, 1985. This catastrophic event permitted 8 weeks of taphonomic observations, which showed that ice forms a stable substrate which permits terrestrial taphonomic processes to be imprinted on lacustrine deposits. Bird and mammal scavengers attacked coot carcasses in different manners, resulting in distinct disarticulation sequences. Bird scavengers preferentially fed on the head, neck, and breast-wing complex, causing early disarticulation of bones in these areas, late loss of hindlimb j

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Matsuoka, Tatsuomi, Yoichiro Sogame, Rikiya Nakamura, Yuya Hasegawa, Mikihiko Arikawa, and Futoshi Suizu. "Antifreeze Water-Rich Dormant Cysts of the Terrestrial Ciliate Colpoda cucullus Nag-1 at −65 ℃: Possible Involvement of Ultra-Antifreeze Polysaccharides." Acta Protozoologica 59, no. 3-4 (2020): 141–47. http://dx.doi.org/10.4467/16890027ap.20.011.13266.

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We found that the water-rich (osmolality below 0.052 Osm/l) wet resting cysts of the soil ciliate Colpoda cucullus Nag-1 were tolerant to extremely low temperature (−65℃). When cell fluid obtained from the resting cysts was cooled at −65℃, small particles of ice crystals did not grow into large ice crystals. At −65℃, the cysts shrank due to an outflow of water, because a vapor pressure difference was produced between the cell interior and freezing surrounding medium. The osmolality of these shrunk cells was estimated 0.55 Osm/l, and the freezing point depression of the shrunk cell fluid was es

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Vincent, Christian, Patrick Wagnon, Joseph M. Shea, et al. "Reduced melt on debris-covered glaciers: investigations from Changri Nup Glacier, Nepal." Cryosphere 10, no. 4 (2016): 1845–58. http://dx.doi.org/10.5194/tc-10-1845-2016.

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Abstract. Approximately 25 % of the glacierized area in the Everest region is covered by debris, yet the surface mass balance of debris-covered portions of these glaciers has not been measured directly. In this study, ground-based measurements of surface elevation and ice depth are combined with terrestrial photogrammetry, unmanned aerial vehicle (UAV) and satellite elevation models to derive the surface mass balance of the debris-covered tongue of Changri Nup Glacier, located in the Everest region. Over the debris-covered tongue, the mean elevation change between 2011 and 2015 is −0.93 m year

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Dou, Tingfeng, Cunde Xiao, Jiping Liu, et al. "A key factor initiating surface ablation of Arctic sea ice: earlier and increasing liquid precipitation." Cryosphere 13, no. 4 (2019): 1233–46. http://dx.doi.org/10.5194/tc-13-1233-2019.

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Abstract. Snow plays an important role in the Arctic climate system, modulating heat transfer in terrestrial and marine environments and controlling feedbacks. Changes in snow depth over Arctic sea ice, particularly in spring, have a strong impact on the surface energy budget, influencing ocean heat loss, ice growth and surface ponding. Snow conditions are sensitive to the phase (solid or liquid) of deposited precipitation. However, variability and potential trends of rain-on-snow events over Arctic sea ice and their role in sea-ice losses are poorly understood. Time series of surface observat

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Block, William. "Water or Ice? — the Challenge for Invertebrate Cold Survival." Science Progress 86, no. 1-2 (2003): 77–101. http://dx.doi.org/10.3184/003685003783238680.

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The ecophysiology of cold tolerance in many terrestrial invertebrate animals is based on water and its activity at low temperatures, affecting cell, tissue and whole organism functions. The normal body water content of invertebrates varies from 40 to 90% of their live weight, which is influenced by water in their immediate environment, especially in species with a water vapour permeable cuticle. Water gain from, or loss to, the surrounding atmosphere may affect animal survival, but under sub-zero conditions body water status becomes more critical for overwinter survival in many species. Water

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Bamber, Jonathan L. "A digital elevation model of the Antarctic ice sheet derived from ERS-1 altimeter data and comparison with terrestrial measurements." Annals of Glaciology 20 (1994): 48–54. http://dx.doi.org/10.3189/1994aog20-1-48-54.

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The launch of ERS-1 provides coverage, by satellite altimetry, of 80% of the Antarctic ice sheet, allowing topographic mapping of areas which previously had a dearth of accurate elevation data. Four 35 d repeat cycles of fastdelivery altimeter data were used in this study, comprising a total of approximately 1000000 height estimates. About 40% of these were rejected during a careful filtering procedure designed to remove erroneous values caused by poor tracking or complete loss of the returned echo. The OSU-91A geopotential model was used to convert ellipsoidal elevations to geoidal values. Co

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Bamber, Jonathan L. "A digital elevation model of the Antarctic ice sheet derived from ERS-1 altimeter data and comparison with terrestrial measurements." Annals of Glaciology 20 (1994): 48–54. http://dx.doi.org/10.1017/s0260305500016220.

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The launch of ERS-1 provides coverage, by satellite altimetry, of 80% of the Antarctic ice sheet, allowing topographic mapping of areas which previously had a dearth of accurate elevation data. Four 35 d repeat cycles of fastdelivery altimeter data were used in this study, comprising a total of approximately 1000000 height estimates. About 40% of these were rejected during a careful filtering procedure designed to remove erroneous values caused by poor tracking or complete loss of the returned echo. The OSU-91A geopotential model was used to convert ellipsoidal elevations to geoidal values. Co

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Kneib, Marin, Evan S. Miles, Pascal Buri, et al. "Sub-seasonal variability of supraglacial ice cliff melt rates and associated processes from time-lapse photogrammetry." Cryosphere 16, no. 11 (2022): 4701–25. http://dx.doi.org/10.5194/tc-16-4701-2022.

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Abstract. Melt from supraglacial ice cliffs is an important contributor to the mass loss of debris-covered glaciers. However, ice cliff contribution is difficult to quantify as they are highly dynamic features, and the paucity of observations of melt rates and their variability leads to large modelling uncertainties. We quantify monsoon season melt and 3D evolution of four ice cliffs over two debris-covered glaciers in High Mountain Asia (Langtang Glacier, Nepal, and 24K Glacier, China) at very high resolution using terrestrial photogrammetry applied to imagery captured from time-lapse cameras

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Stine, Jonathan M. G., Joshua M. Feinberg, Adam K. Huttenlocker, et al. "Paleozoic Equatorial Records of Melting Ice Ages (PERMIA): calibrating the pace of paleotropical environmental and ecological change during Earth's previous icehouse." Scientific Drilling 33, no. 2 (2024): 109–28. http://dx.doi.org/10.5194/sd-33-109-2024.

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Abstract. The upper Paleozoic Cutler Group of southern Utah, USA, is a key sedimentary archive for understanding the Earth-life effects of the planet's last pre-Quaternary icehouse–hothouse state change: the Carboniferous–Permian (C–P) transition, between 304 and 290 million years ago. Within the near-paleoequatorial Cutler Group, this transition corresponds to a large-scale aridification trend, loss of aquatic habitats, and ecological shifts toward more terrestrial biota as recorded by its fossil assemblages. However, fundamental questions persist. (1) Did continental drift or shorter-term ch

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He, Panxing, Zongjiu Sun, Zhiming Han, et al. "Divergent Trends of Water Storage Observed via Gravity Satellite across Distinct Areas in China." Water 12, no. 10 (2020): 2862. http://dx.doi.org/10.3390/w12102862.

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Knowledge of the spatiotemporal variations of terrestrial water storage (TWS) is critical for the sustainable management of water resources in China. However, this knowledge has not been quantified and compared for the different climate types and underlying surface characteristics. Here, we present observational evidence for the spatiotemporal dynamics of water storage based on the products from the Gravity Recovery and Climate Experiment (GRACE) and the Global Land Data Assimilation System (GLDAS) in China over 2003–2016. Our results were the following: (1) gravity satellite dataset showed di

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