Results 141 to 150 of about 24,870 (271)
This study examines how Geometrid moth assemblages along a 1500‐m elevational gradient in the western Himalayas respond to temperature and air density shifts. While species diversity declines with elevation and turnover occurs from low to high elevations, no significant changes in morphological or flight traits were observed at the assemblage level ...
Pritha Dey
wiley +1 more source
Natural resource inventories and management applications in the Great Basin [PDF]
ERTS-1 resolution capabilities and repetitive coverage have allowed the acquisition of several statewide inventories of natural resource features not previously completed or that could not be completed in any other way.
Halvorson, R. M. +2 more
core +1 more source
Herbarium specimens reveal drivers of Arctic shrub growth
New Phytologist, EarlyView.
Natalie Iwanycki Ahlstrand +3 more
wiley +1 more source
Using DNA metabarcoding, we show that Tibetan yaks are highly selective foragers in the resource‐rich summer but switch to a diverse, generalist diet to survive the harsh winter. This flexible foraging strategy is driven by seasonal plant availability, providing strong support for optimal foraging theory and highlighting the critical need to protect ...
Yuning Ru +9 more
wiley +1 more source
Wet and cold biases on the Tibetan Plateau (TP) commonly exist in global and regional climate simulations. Previous studies have explored the possible causes of wet and cold biases and contributed to reducing these biases. However, the connection between
Xin Miao +5 more
doaj +1 more source
Changes in snow cover climatology and its elevation dependency over Romania (1961–2020)
Study Region: Romanian territory and the Carpathian Mountains, Romania.Study focus: We provide a consistent picture of long-term changes in relevant snow cover characteristics, including phenology (timing of the snow onset and melting), snow cover ...
Vlad-Alexandru Amihăesei +5 more
doaj +1 more source
The importance of semi-arid ecosystems in the global carbon cycle as sinks for CO2 emissions has recently been highlighted. Africa is a carbon sink and nearly half its area comprises arid and semi-arid ecosystems.
Abdi, A. M. +6 more
core +1 more source
Long‐Term Effects of Freeze–Thaw Events on Ecosystem Carbon Exchange
In this work, we utilized 24 long‐term (over 10 years) observed flux tower sites to analyze the impact of freeze–thaw events on net ecosystem carbon exchange (NEE) and ecosystem respiration (RE), and explored the resistance of ecosystem carbon exchange to freeze–thaw events.
Qingfeng Xu +5 more
wiley +1 more source
Autumn snow expansion and spring divergence in Northeast China (2000–2020)
Mid-latitude snow has broadly declined, but Northeast China (NEC) shows a seasonal divergence that remains insufficiently explained. We integrated a cloud-free 500 m MODIS snow-phenology record with passive-microwave snow depth for 2000–2020 to map ...
Yao Xiao +9 more
doaj +1 more source
This study uses three decades of field‐collected vegetation biomass data to ground‐truth satellite‐derived Normalised Difference Vegetation Index (NDVI) data from Landsat imagery as a proxy for resource availability for wild red deer on the Isle of Rum, Scotland.
Shane Butt +8 more
wiley +1 more source

