Filters: Tags: {"type":"Wildlife and Plants"} (X) > Extensions: Citation (X) > partyWithName: Northeast CSC (X) > partyWithName: Anthony W. D'Amato (X)
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Abstract (from http://onlinelibrary.wiley.com/doi/10.1111/gcb.13046/abstract): Ecotones are transition zones that form, in forests, where distinct forest types meet across a climatic gradient. In mountains, ecotones are compressed and act as potential harbingers of species shifts that accompany climate change. As the climate warms in New England, USA, high-elevation boreal forests are expected to recede upslope, with northern hardwood species moving up behind. Yet recent empirical studies present conflicting findings on this dynamic, reporting both rapid upward ecotonal shifts and concurrent increases in boreal species within the region. These discrepancies may result from the limited spatial extent of observations....
Abstract (from ScienceDirect): Maximum stand density index (SDImax) is an important factor controlling stand dynamics that varies by species and region, but less is understood how it differs within a region for a given species. In this analysis, linear quantile mixed modeling (LQMM) and an extensive network of permanent plots were utilized to examine regional variation in the SDImax of 15 species (7 softwoods and 8 hardwoods) across the complex forests of the Acadian Region in North America. Observed plot-level SDImax was then linked to various stand, plant trait, site, and climatic factors and the spatial patterns throughout the region examined. Results indicated high variability of SDImax for a given species with...
Categories: Publication;
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Tags: Birds,
Forests,
Landscapes,
Northeast CASC,
Wildlife and Plants
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