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Data from: Sixty-year legacy of human impacts on a high Arctic ecosystem
负责人:
关键词:
disturbance;ground temperature;species richness;biodiversity;Permafrost;polar desert;thermokarst;Infrastructure;ice wedges;climate change
DOI:
doi:10.5061/dryad.t0k5k
摘要:
ecological consequences of high Arctic infrastructure disturbance to vegetation and sensitive, ice-rich permafrost. We quantified: (i) long-term
Data from: X-Ray computed tomography of two mammoth calf mummies
负责人:
关键词:
mammoth osteology computed tomography
DOI:
doi:10.5061/dryad.d03qr
摘要:
Two female woolly mammoth neonates from permafrost in the Siberian Arctic are the most complete mammoth specimens known. Lyuba, found on the Yama
Data from: Resilience of lake biogeochemistry to boreal-forest wildfires during the late Holocene
负责人:
关键词:
?13C;boreal fires;5300 calibrated years BP;nitrogen;carbon;C:N;ecological resilience;?15N
DOI:
doi:10.5061/dryad.440rk01
摘要:
. Elevated ?15N in fire decades likely reflects enhanced terrestrial nitrification and/or deeper permafrost-thaw depths immediately following fire. Sim
Data from: Complex conductivity of graphitic schists and sandstones
负责人:
关键词:
Permafrost;induced polarization;schists;graphite
DOI:
doi:10.5061/dryad.pt2624c
摘要:
Spectral Induced Polarization spectra were carried out on 3 graphitic schists and 2 graphitic sandstones. The microstructural arrangement of graphite
Data from: The snow and the willows: earlier spring snowmelt reduces performance in the low-lying alpine shrub Salix herbacea
负责人:
关键词:
Plant\u2013climate interactions;dwarf shrub;clonal reproduction;phenology;Herbivory;non-structural carbohydrates;flowering;Salix herbacea;early snowmelt
DOI:
doi:10.5061/dryad.6js40
摘要:
atures or accelerated spring snowmelt) may be complex. To determine and disentangle the response of a widespread arctic-alpine prostrate dwarf shrub to bot
Data from: Ectomycorrhizal and saprotrophic fungi respond differently to long-term experimentally increased snow depth in the High Arctic
负责人:
关键词:
fungal richness and communities;arctic ecology;temporal variation;winter warming;Illumina sequencing;climate change
DOI:
doi:10.5061/dryad.r7pc5
摘要:
cies composition of fungal functional groups are likely to affect nutrient cycling, ecosystem respiration, and stored permafrost carbon.
Data from: Alternative tree-cover states of the boreal ecosystem: a conceptual model
负责人:
关键词:
Alternative stable states;Boreal forest;climate change;Multistability;Tree cover;Ecosystem shifts;Conceptual model;Greening trends
DOI:
doi:10.5061/dryad.vh2j751
摘要:
s in permafrost distribution can be associated with phenomenological bifurcation points of the model. Finally, we find that the detection of multistable areas is not affec
Data from: Cryospheric hydrometeorology observation in the Hulu Catchment (CHOICE), Qilian Mountains, China
负责人:
关键词:
Cryospheric hydrology
DOI:
doi:10.5061/dryad.sh6n0tc
摘要:
h as glacier, snow and permafrost hydrology; water and heat balance in the vertical landscape zones, including alpine grassland, meadow, shrub, conifero
Data from: Outcrossing mating system of the early-divergent moonwort fern (Botrychium lunaria, Ophioglossaceae) revealed in the European Alps
负责人:
关键词:
Dispersal;gametophytic selfing;Last Glacial Maximum;mating system;sporophytic outcrossing;early vascular plants
DOI:
doi:10.5061/dryad.np5hqbzqc
摘要:
gene flow among most populations. One population (Arosa), sampled from a site recently released from permafrost, demonstrated probable founder

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