Abstract

Wildfires in the wildland-urban interface (WUI) are increasingly threatening lives and livelihoods. These growing impacts have prompted a paradigm shift toward proactive wildfire management that prioritizes prevention and preparedness instead of response. Despite this shift, many communities remain unprepared for wildfires in the WUI due to diverse individual and social-political factors influencing engagement with proactive management approaches. The catastrophic fire seasons of 2017, 2018, and 2021 in British Columbia (BC), Canada, highlighted just how vulnerable communities continue to be and the urgent need to understand the factors limiting engagement to future resilience to wildfire. Our study, conducted prior to the catastrophic fire season in 2017, surveyed 77 community leaders across BC to better understand the factors driving engagement, including risk perception, preferences and support for approaches, and key barriers limiting progress. We demonstrate that wildfire risk is an urgent issue facing communities across BC, but a range of factors drive variable community engagement with proactive wildfire management. First Nations and smaller (≤5,000 residents) communities were less likely to have developed a community wildfire plan, even though First Nations were significantly more concerned than municipalities/regional districts about certain values (such as drinking water and biodiversity) that were at risk from wildfire. In general, proactive approaches that were considered effective were also the most supported. The most highly supported approaches included enforcement of regulations and education, both of which are considered provincial responsibility in BC and are unlikely to alter community values in the WUI. In contrast, approaches involving prescribed burning of the understory had the highest levels of opposition. Despite variability in these individual factors, social-political barriers related to financial and social (time and expertise) capacity primarily limited engagement with proactive wildfire management, including provincial and federal funding programs. However, these barriers are not equally felt across community groups; First Nations identified social capacity (such as expertise on government-sponsored approaches and awareness of funding programs) as significantly more limiting than municipalities/regional districts. Our study illustrates the limitations of implementing a “shared responsibility” of proactive wildfire management in the WUI in BC without targeted supports to address unequal capacity barriers.

Highlights

  • Wildfire risk to communities is growing globally (Bowman et al, 2013) with impacts extending into the wildland-urban interface (WUI) where community values and flammable vegetation intersect (Johnston and Flannigan, 2018; Radeloff et al, 2018)

  • The survey was created with FluidSurveys software4 and distributed between September 2016 and March 2017 through individual email invitations as well as through member newsletters of relevant organizations

  • Our results demonstrate that wildfire risk is an urgent issue facing communities across British Columbia (BC)

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Summary

Introduction

Wildfire risk to communities is growing globally (Bowman et al, 2013) with impacts extending into the wildland-urban interface (WUI) where community values and flammable vegetation intersect (Johnston and Flannigan, 2018; Radeloff et al, 2018). Increasing wildfire risk to communities is driven by the convergence of population growth and expansion of the WUI (Radeloff et al, 2018), more intensive land use for agriculture and forestry in surrounding landscapes (Bowman et al, 2011), and climate change impacts (Moritz et al, 2012; Jolly et al, 2015; Hanes et al, 2019) In response to these growing risks, governments and fire agencies are urging communities to proactively address wildfire risk rather than depend wholly on reactive fire suppression that can be ineffective under extreme conditions (Schoennagel et al, 2017; Tymstra et al, 2020). Community wildfire plans are beneficial for helping communities prioritize fuel treatments, develop evacuation protocols, and identify key players during wildfire response based on their unique characteristics Despite this broad range of potential approaches, communities continue to experience catastrophic effects from wildfires due to variable engagement with proactive wildfire management (McCaffrey, 2015; Brenkert-Smith et al, 2017; Meldrum et al, 2018)

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