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Data from: Potential contributions of root decomposition to the nitrogen cycle in arctic forest and tundra
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.qg003
- 摘要：
- ater in forest than in tundra. Vegetation type had no effect on changes in root or leaf N concentration after one year of decomposition. 4. Our results suggest tha
Data from: Plant uptake offsets silica release from a large Arctic tundra wildfire
- 负责人：
- DOI：
- doi:10.5061/dryad.79q74n7
- 摘要：
- . Tundra wildfire could alter terrestrial silica (SiO2) cycling by restructuring surface vegetation and by deepening the seasonally-thawed active layer
Data from: Climatic thresholds shape northern high-latitude fire regimes and imply vulnerability to future climate change
- 负责人：
- DOI：
- doi:10.5061/dryad.r217r
- 摘要：
- (i.e. vegetation and topography) across Alaska. Boosted regression tree (BRT) models captured the spatial distribution of fire across boreal forest and tundra
Data from: Thermal segregation drives patterns of alder and willow expansion in a montane ecosystem subject to climate warming
- 负责人：
- DOI：
- doi:10.5061/dryad.dc863
- 摘要：
- forecast surface areas of forest, Alnus, Salix, and tundra over a range of warming, modeled as upward shifted isotherms, including expected IPCC scenarios
Data from: Checkerboard score-area relationships reveal spatial scales of plant community structure
- 负责人：
- DOI：
- doi:10.5061/dryad.5f876
- 摘要：
- shaped with respect to sample plot area. Second we examine empirical C-score-area relationships in arctic tundra, grassland, boreal forest
Data from: The influence of soil communities on the temperature sensitivity of soil respiration
- 负责人：
- DOI：
- doi:10.5061/dryad.416kv03
- 摘要：
- imated. With increasing temperature, we predict a latitudinal increase in RS temperature sensitivity, with Q10 values ranging between 2.33 ±0.01 in tropical forests to 2.72 ±0.03
Data from: Black spruce (Picea mariana) colonization of subarctic snowpatches in response to warmer climate
- 负责人：
- DOI：
- doi:10.5061/dryad.sf1k4m8
- 摘要：
- associated with recent changes in climate. 2. Snowpatches were categorized in three types based on border trees: forested, semi-forested and tundra-like. In eigh
Data from: Heavily hunted wolves have higher stress and reproductive steroids than wolves with lower hunting pressure
- 负责人：
- DOI：
- doi:10.5061/dryad.5fp5m
- 摘要：
- 's tundra–taiga (n = 103) that experience heavy rates of hunting with those in the northern boreal forest (n = 45) where hunting pressure is subst
Data from: Herbivory prevents positive responses of lowland plants to warmer and more fertile conditions at high altitudes
- 负责人：
- DOI：
- doi:10.5061/dryad.5c20k
- 摘要：
- virgaurea) were transplanted to an open tundra site with native mountain tundra vegetation, and the effects of full-factorial combinations of herbivore
Data from: Consequences of climatic thresholds for projecting fire activity and ecological change
- 负责人：
- DOI：
- doi:10.5061/dryad.82vs647
- 摘要：
- de the observational record (e.g., the 21st century), using the challenge of predicting late?Holocene fire regimes in boreal forest and tundra ecosystems. Location
