A new report by the Williams Institute at UCLA School of Law finds that same-sex couples are at greater risk of experiencing the adverse effects of climate change compared to different-sex couples. LGBT people in same-sex couple households disproportionately live in coastal areas and cities and areas with poorer infrastructure and less access to resources, making them more vulnerable to climate hazards.
Using U.S. Census data and climate risk assessment data from NASA and the Federal Emergency Management Agency (FEMA), researchers conducted a geographic analysis to assess the climate risk impacting same-sex couples. NASA’s risk assessment focuses on changes to meteorological patterns, infrastructure and built environment, and the presence of at-risk populations. FEMA’s assessment focuses on changes in the occurrence of severe weather events, accounting for at-risk populations, the availability of services, and access to resources.
Results show counties with a higher proportion of same-sex couples are, on average, at increased risk from environmental, infrastructure, and social vulnerabilities due to climate change.
“Given the disparate impact of climate change on LGBT populations, climate change policies, including disaster preparedness, response, and recovery plans, must address the specific needs and vulnerabilities facing LGBT people,” said study co-author Ari Shaw, Senior Fellow and Director of International Programs at the Williams Institute. “Policies should focus on mitigating discriminatory housing and urban development practices, making shelters safe spaces for LGBT people, and ensuring that relief aid reaches displaced LGBT individuals and families.”
“Factors underlying the geographic vulnerability are crucial to understanding why same-sex couples are threatened by climate change and whether the findings in our study apply to the broader LGBT population,” said study co-author Lindsay Mahowald, Research Data Analyst at the Williams Institute. “More research is needed to examine how disparities in housing, employment, and health care among LGBT people compound the geographic vulnerabilities to climate change.”