Vulnerability of forests of the Midwest and Northeast United States to climate change

TitleVulnerability of forests of the Midwest and Northeast United States to climate change
Publication TypeJournal Article
Year of Publication2017
AuthorsSwanston, Chris, Brandt Leslie A., Janowiak Maria K., Handler Stephen D., Butler-Leopold Patricia, Iverson Louis, III Frank R. Thompso, Ontl Todd A., and P. Shannon Danielle
JournalClimatic Change
Pagination103 - 116
Date PublishedSep-6-2017
Keywordsadaptive capacity, boreal forest, climate change, Lowland Forest, vulnerability

ForestsoftheMidwestandNortheastsignificantlydefinethecharacter,culture,and economy of this large region but face an uncertain future as the climate continues to change. Forests vary widely across the region, and vulnerabilities are strongly influenced by regional differences in climate impacts and adaptive capacity. Not all forests are vulnerable; longer growing seasons and warmer temperatures will increase suitable habitat and biomass for many temperate species. Upland systems dominated by oak species generally have low vulnerability due to greater tolerance of hot and dry conditions, and some oak, hickory, and pine species are expected to become more competitive under hotter and physiologically drier conditions. However, changes in precipitation patterns, disturbance regimes, soil moisture, pest and disease outbreaks, and nonnative invasive species are expected to contribute forest vulnera- bility across the region. Northern, boreal, and montane forests have the greatest assessed vulnerability as many of their dominant tree species are projected to decline under warmer conditions. Coastal forests have high vulnerability, as sea level rise along the Atlantic coast increases damage from inundation, greater coastal erosion, flooding, and saltwater intrusion. 

Short TitleClimatic Change