Rare and highly destructive wildfires drive human migration in the U.S.
The scale of wildfire impacts to the built environment is growing and will likely continue under rising average global temperatures. We investigate whether and at what destruction threshold wildfires have influenced human mobility patterns by examining the migration effects of the most destructive wildfires in the contiguous U.S. between 1999 and 2020. We find that only the most extreme wildfires (258+ structures destroyed) influenced migration patterns. In contrast, the majority of wildfires examined were less destructive and did not cause significant changes to out- or in-migration. These findings suggest that, for the past two decades, the influence of wildfire on population mobility was rare and operated primarily through destruction of the built environment.
Authors
- Elizabeth Fussell (ORCID: https://orcid.org/0000-0003-2812-7719)
- Jennifer K. Balch (ORCID: https://orcid.org/0000-0002-3983-7970)
- Kathryn McConnell (ORCID: https://orcid.org/0000-0003-4395-5483)
- Stephan D. Whitaker (ORCID: https://orcid.org/0000-0002-8057-9184)
- Jack DeWaard (ORCID: https://orcid.org/0000-0002-9436-3069)
- Katherine J. Curtis (ORCID: https://orcid.org/0000-0002-7003-7381)
- Lise A. St. Denis (ORCID: https://orcid.org/0000-0001-7010-9632)
- Kobie Price
Institutions
- University of Minnesota (US)
- University of Wisconsin–Madison (US)
- University of British Columbia (CA)
- University of Colorado Boulder (US)
- University of Washington (US)
- Brown University (US)
- Twin Cities Orthopedics (US)
- Federal Reserve Bank of Cleveland (US)
- Population Council (US)
Publication Details
- Journal
- Nature Communications
- Published
- 2024-08-05
- DOI
- https://doi.org/10.1038/s41467-024-50630-4
- Citations
- 23
- Primary Topic
- Climate Change, Adaptation, Migration
- Type
- article
- Field-Weighted Citation Impact
- 26.04
Funders
- National Science Foundation
- Brown University
- University of Wisconsin-Madison
- National Institutes of Health
- University of Colorado Boulder
- National Institute of Child Health and Human Development
- Eunice Kennedy Shriver National Institute of Child Health and Human Development