Results 131 to 140 of about 164,105 (362)

The Training of Olympic Alpine Ski Racers

open access: yesFrontiers in Physiology, 2018
Alpine combined was the only alpine ski racing event at the first Winter Olympic Games in 1936, but since then, slalom, giant slalom, super-G, downhill, and team events have also become Olympic events.
Matthias Gilgien   +4 more
semanticscholar   +1 more source

Mixed evidence for disturbance‐mediated apparent competition for declining caribou in western British Columbia, Canada

open access: yesThe Journal of Wildlife Management, EarlyView.
Investigating the decline of a caribou population in central British Columbia, we found that 1) recent wildfires were a stronger draw for primary ungulate prey than cutblocks, 2) most predators were associated with primary prey but had mixed responses to disturbance, and 3) caribou used cutblocks, potentially increasing their risk.
Katie Tjaden‐McClement   +7 more
wiley   +1 more source

Simulated heat waves affected alpine grassland only in combination with drought.

open access: yesNew Phytologist, 2016
The Alpine region is warming fast, and concurrently, the frequency and intensity of climate extremes are increasing. It is currently unclear whether alpine ecosystems are sensitive or resistant to such extremes.
H. D. De Boeck   +4 more
semanticscholar   +1 more source

Mapping interactions between winter recreationists and an endangered ungulate

open access: yesThe Journal of Wildlife Management, EarlyView.
Southern mountain caribou are a federally designated species at risk, with declines occurring throughout their range. This species overlaps spatially and temporally in their late‐winter habitats with heli‐skiing, an activity that relies on helicopters to transport skiers to remote mountainous locales.
Ryan Gill   +5 more
wiley   +1 more source

Current challenges in distinguishing climatic and anthropogenic contributions to alpine grassland variation on the Tibetan Plateau

open access: yesEcology and Evolution, 2018
Quantifying the impact of climate change and human activities on grassland dynamics is an essential step for developing sustainable grassland ecosystem management strategies.
Lanhui Li   +9 more
semanticscholar   +1 more source

Humus on the Rocks—Water Storage Capacity of Tangelhumus is Essential for Water Retention in Limestone Mountains

open access: yes
Journal of Plant Nutrition and Soil Science, EarlyView.
Axel Göttlein, Michael Kohlpaintner
wiley   +1 more source

A portable structure for identifying wolverines and Canada lynx using integrated cameras and hair snags

open access: yesThe Journal of Wildlife Management, EarlyView.
This non‐invasive methods study seeks to address challenges associated with collecting long‐term occupancy and demographic data on wolverine and Canada lynx by developing a modified camera and hair snag (C&H) monitoring system. After 5 consecutive field seasons of testing, our study suggests the system adds richness of data and underscores the utility ...
Kalon C. Baughan   +7 more
wiley   +1 more source

Seasonal patterns of phytoplankton photoacclimation in a dimictic oligotrophic lake over 5 yr: Implications for chlorophyll as an estimate of biomass

open access: yesLimnology and Oceanography, EarlyView.
Abstract Chlorophyll a is commonly used as a surrogate for algal biomass in lakes and oceans even though phytoplankton can readily adjust intracellular chlorophyll concentration to changes in the environment through a cellular process termed photoacclimation.
Scott Girdner, Joshua Sprague
wiley   +1 more source

The Alpine LGM in the boreal ice-sheets game

open access: yesScientific Reports, 2017
New chronologic and stratigraphic constraints from the Garda morainic amphitheater define the extension of the last glaciation in the Adige-Sarca system and improve the Alpine LGM dataset.
G. Monegato   +4 more
semanticscholar   +1 more source

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