Results 231 to 240 of about 36,576 (312)
Abstract Accurate estimates of geothermal heat flow (GHF) are critical for predicting basal melting and identifying stable sites for ancient ice, yet GHF remains one of the least constrained boundary conditions for the Antarctic Ice Sheet. We evaluate nine published Antarctic GHF models against radar‐derived specularity content in the South Pole Basin (
M. Kerr, D. A. Young, S. Yan, C. Pierce
wiley +1 more source
Retracing the Response of Rangifer to Postglacial Climate Change in Arctic Islands
Our study examines the role of sea ice and glacial retreat in shaping the biogeography of Rangifer tarandus across Arctic islands since the last glacial period. Using mitochondrial DNA analysis and approximate Bayesian computation (ABC) modelling, we found that Arctic island dispersal occurred during the Holocene, with sea ice cover likely influencing ...
Maria Dance +4 more
wiley +1 more source
Land cover change across the major proglacial regions of the sub-Antarctic islands, Antarctic Peninsula, and McMurdo Dry Valleys, during the 21<sup>st</sup> century. [PDF]
Stringer CD +4 more
europepmc +1 more source
Abstract Natural regeneration is essential for maintaining functionally diverse and resilient plant communities in human‐modified landscapes. To design and implement successful conservation and restoration initiatives in these landscapes, research on the environmental and anthropogenic drivers of natural regeneration must be scaled up beyond ...
Luc Schmid +2 more
wiley +1 more source
Towards a taxonomy of geodiversity. [PDF]
Hjort J +7 more
europepmc +1 more source
The study focusses on the morphological evolution of worldwide restored intertidal flats. These intertidal flats initially experience high sedimentation rates after the opening of the connection with open waters. The anthropogenic structures cause high morphological instability and are eroded, leading to a self‐cannibalisation of the system.
Riccardo Brunetta +4 more
wiley +1 more source
Evaluation of the soil microbiome of three raised beaches in the Devon Island Lowland, High Arctic, Canada. [PDF]
Maretto L +7 more
europepmc +1 more source
Quantifying river morphological changes using multi‐satellite observations and in situ measurements
This study integrates optical, radar and altimetry satellite data with river gauge measurements to estimate periodically submerged riverbed topography and quantify morphological change. By linking how often water covers the riverbed with water‐level variations, erosion and deposition patterns are mapped across a reach of Jamuna River.
Tek Narayan Bhattarai +5 more
wiley +1 more source
Genetic data suggest gene flow within a narrow hybrid zone between two recently separated species in the genus Parnassius (Lepidoptera: Papilionidae). [PDF]
Gratton P +4 more
europepmc +1 more source

