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Assessments
Condition of Forest and Rangeland Resources
Will climate change affect the forest productivity and the forest sector in the United States?
The Forest Service conducts periodic assessments of the condition of forest and rangeland resources
under the authority of the
Renewable Resources Planning Act (RPA).
These
periodic assessments
synthesize and integrate the current state of scientific knowledge for
policy discussions.
Increasing concentration of atmospheric carbon dioxide has raised concerns about the vulnerability of
forest to the elevated carbon dioxide and potential changes in climate and climate variability.
The Forest Service is mandated by the Forest and Rangeland Renewable Resources Planning Act (RPA) of 1974
(as amended in 1990) to prepare a Renewable Resources Assessment to assess the impact of climate change
on the condition of renewable resources on forests and rangelands, and to identify the rural and urban
forestry opportunities to mitigate the buildup of atmospheric carbon dioxide. Since 1990, RMRS scientists
have provided the technical analyses of climate change for the RPA assessments. The
2000 RPA climate change assessment
reviews our ability to quantify the impacts of a changing climate on vegetation communities and
forest productivity, on the forest economy and land area changes, on carbon stored and its
associated uncertainties in forests, in wood products, and in landfills and dumps. There is a
continued need to develop the techniques and methods to assess climate change impacts at this
level as the scientific understanding of climate change increases and new developments in forest
resource modeling occur. The next RPA climate change assessment for 2010 will continue with
emphasis on maintaining continuity with the history of FS climate change studies but also on
continuing the tradition of innovation, expanding the analyses into water and wildlife.
View the RPA Climate Change publications.
Contact Linda Joyce
for additional information.
Climate Change on Wildlife Habitat
An analysis of potential national effects of climate change on wildlife habitat is being addressed by
RMRS scientists through the estimation of an index of climate change stress to terrestrial biodiversity in
order to identify regional hotspots of climate change impacts.
This research focuses on management strategies for climate change in the states'
Wildlife Action Plans.
Contact Linda Joyce
or Curt Flather
for additional information.
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