Results 131 to 140 of about 83,673 (292)
We used sedimentary ancient DNA shotgun metagenomics to reconstruct past bird communities in northern high‐latitude environments. By using long time series and data collected across a large environmental gradient, we contributed in a unique and explorative way to the understanding of palaeoecological dynamics between birds and their habitat on the ...
M. M. Sander +5 more
wiley +1 more source
Lake changes and their driving factors in circum-arctic permafrost regions from 1990 to 2022
The rapid increase in temperatures and escalating human activities have led to a reduction or even disappearance of the thickness of the permafrost layer around the Arctic.
Wangping Li +7 more
doaj +1 more source
Natural resource base of the Fairbanks North Star Borough [PDF]
This report on the natural resource base of the Fairbanks North Star Borough is one of several continuing research projects related to community planning in Alaska.
Haring, R.C., Wolff, E.N.
core
The Arctic Boreal Burned Area (ABBA) Product
The Arctic Boreal Burned Area (ABBA) dataset improves wildfire mapping in high northern latitudes, capturing over 2 million km2 of burned area between 2002 and 2022 with 87.2% accuracy. Its enhanced detection of late‐season fires and reduced errors surpass global products, enabling better climate modelling and ecological impact assessments.
Dong Chen +6 more
wiley +1 more source
Retrogressive Thaw Slumps (RTS) are widespread mass-wasting hillslope failures triggered by thawing permafrost. While regional studies have provided insights into the spatial distribution and dynamics of RTS, a consistent and unbiased quantification and ...
Ingmar Nitze +9 more
doaj +1 more source
Temperature Series for 19 Caves Across the Western Italian Alps
We present a validated temperature dataset from 19 caves in the Western Italian Alps (2012–2025), offering over 160,000 records. Designed for reuse, the data enable future studies on cave microclimates, thermal buffering, and climate sensitivity in subterranean ecosystems. ABSTRACT Caves represent challenging systems for monitoring temperature dynamics.
L. Cresi +11 more
wiley +1 more source
The presence of ice-layers in the subgrade soils makes the hydrothermal state of road subgrade built in island permafrost regions more susceptible to external environmental influences.
Jinbang Zhai +3 more
doaj +1 more source
We present a novel, process‐based, river model that effectively captures the interplay among hydrological, chemical, and soil parameters shaping riverine DOC transformations and reproduces observed DOC concentrations in the Yukon River. Sensitivity analysis highlights the importance of understanding the variability in DOC entering the headwater from ...
Amadini M. Jayasinghe +4 more
wiley +1 more source
Tracing Seasonal Ground Thaw with Stream Chemistry in Alaskan Arctic Permafrost Catchments
In permafrost regions, thaw dynamics influence hydrological and biogeochemical processes, yet these dynamics are difficult to observe at catchment scales. We tested nine solutes as tracers of thaw depth across three Arctic catchments. Five solutes were effective tracers in at least one catchment with differences due to varying landscape characteristics.
Amelia L. Grose +7 more
wiley +1 more source
We investigated the water chemistry of springs from different landforms in high‐elevation Alpine catchments. Only in predisposing lithological settings, springs from landforms most likely influenced by ice had a poor water quality with high dissolved concentrations of metals.
Stefano Brighenti +12 more
wiley +1 more source

