Rock glaciers and related cold rocky landforms: Overlooked climate refugia for mountain biodiversity

S Brighenti, S Hotaling, DS Finn… - Global Change …, 2021 - Wiley Online Library
Mountains are global biodiversity hotspots where cold environments and their associated
ecological communities are threatened by climate warming. Considerable research attention …

[HTML][HTML] Assessment of liquid and solid water storage in rock glaciers versus glacier ice in the Austrian Alps

T Wagner, S Seelig, K Helfricht, A Fischer… - Science of the Total …, 2021 - Elsevier
Rock glaciers are capable of storing water in solid (permafrost ice) as well as in liquid form
(groundwater within the unfrozen base layer). The latter is relevant no matter the actual state …

[HTML][HTML] Meltwater-driven sediment transport dynamics in two contrasting alpine proglacial streams

M Engel, V Coviello, S Savi, A Buter, A Andreoli… - Journal of …, 2024 - Elsevier
Subglacial sediments are a large component of the sediment budget of glacierized
catchments but insights into the subglacial origin of sediments (bedload, in particular) linked …

[HTML][HTML] Towards a hydrogeomorphological understanding of proglacial catchments: an assessment of groundwater storage and release in an Alpine catchment

T Müller, SN Lane, B Schaefli - Hydrology and Earth System …, 2022 - hess.copernicus.org
Proglacial margins form when glaciers retreat and create zones with distinctive ecological,
geomorphological and hydrological properties in Alpine environments. There is extensive …

[HTML][HTML] Isotopic and chemical signatures of high mountain rivers in catchments with contrasting glacier and rock glacier cover

S Brighenti, M Engel, R Dinale, W Tirler, G Voto… - Journal of …, 2023 - Elsevier
Glaciers and rock glaciers are key elements of mountain hydrological systems, but their
relative influence on the chemical and isotopic conditions of streams within the river …

Hydrological, thermal and chemical influence of an intact rock glacier discharge on mountain stream water

F Bearzot, N Colombo, E Cremonese… - Science of the Total …, 2023 - Elsevier
Rock glaciers are the most prominent permafrost-related mountain landforms. This study
investigates the effects of the discharge from an intact rock glacier on the hydrological …

Ecological “Windows of opportunity” influence biofilm prokaryotic diversity differently in glacial and non-glacial Alpine streams

M Tolotti, S Brighenti, MC Bruno, L Cerasino… - Science of The Total …, 2024 - Elsevier
In glacier-fed streams, the Windows of Opportunity (WOs) are periods of mild environmental
conditions supporting the seasonal development of benthic microorganisms. WOs have …

Rock glaciers

JR Janke, T Bolch - Reference module in Earth …, 2021 - research-repository.st-andrews.ac …
Rock glaciers, a key element of alpine mountain geomorphic systems, consist of coarse
surface debris that insulates an ice-core or ice-debris mixture. Rates of movement of active …

Alpine headwaters emerging from glaciers and rock glaciers host different bacterial communities: Ecological implications for the future

M Tolotti, L Cerasino, C Donati, M Pindo… - Science of the Total …, 2020 - Elsevier
Mountain glacier shrinkage represents a major effect of the current global warming and 80–
100% of the Alpine glaciers are predicted to vanish within the next few decades. As the …

[HTML][HTML] Earth observation to investigate occurrence, characteristics and changes of glaciers, glacial lakes and rock glaciers in the Poiqu river basin (central Himalaya)

T Bolch, T Yao, A Bhattacharya, Y Hu, O King, L Liu… - Remote Sensing, 2022 - mdpi.com
Meltwater from the cryosphere contributes a significant fraction of the freshwater resources
in the countries receiving water from the Third Pole. Within the ESA-MOST Dragon 4 project …