Filters: Tags: Engelmann spruce (X)33 results (24ms)
Structure, production and resource use in some old-growth spruce/fir forests in the Front Range of the Rocky Mountains, USA
The dataset contains 3 maps that show the current and predicted range of Engelmann spruce (Picea engelmannii) in the Pacific Northwest region. The layers include: 1) the species range modeled under current climate conditions for 1950-75 2) aÂ continuousÂ model of the predicted range for 1950-2006 and 3)Â potentialÂ range expansion and contraction from 2000-2009.
Structure and dynamics of a nearly steady-state subalpine forest in south-central British Columbia, Canada
Spruce beetle (Dendroctonus rufipennis) outbreak in Engelmann spruce (Picea engelmannii) in central Utah, 1986-1998
Dynamics of an old-growth, fire-initiated, subalpine forest in southern interior British Columbia: tree size, age, and spatial structure
Effects of harvesting on fine root biomass and decomposition in an Engelmann spruce-subalpine fir forest
Dendroecological studies of tree growth, climate and spruce beetle outbreaks in Central British Columbia, Canada
Defoliation effects on the ectomycorrhizal community of a mixed Pinus contorta/Picea engelmannii stand in Yellowstone Park
Growth and crown morphological responses of boreal conifer seedlings and saplings with contrasting shade tolerance to a gradient of light and height
Data release for tracking rates of post-fire conifer regeneration distinct from deciduous vegetation recovery across the western U.S.
Post-fire shifts in vegetation composition will have broad ecological impacts. However, information characterizing post-fire recovery patterns and their drivers are lacking over large spatial extents. In this analysis we used Landsat imagery collected when snow cover (SCS) was present, in combination with growing season (GS) imagery, to distinguish evergreen vegetation from deciduous vegetation. We sought to (1) characterize patterns in the rate of post-fire, dual season Normalized Difference Vegetation Index (NDVI) across the region, (2) relate remotely sensed patterns to field-measured patterns of re-vegetation, and (3) identify seasonally-specific drivers of post-fire rates of NDVI recovery. Rates of post-fire...
Dynamics of an old-growth, fire-initiated, subalpine forest in southern interior British Columbia: tree-ring reconstruction of 2 year cycle spruce budworm outbreaks