A recent study highlights the heightened risks to public health when individuals experiencing homelessness share living spaces with urban coyotes in secluded city areas. The study, conducted in Edmonton’s river valley, examined the close interactions between homeless encampments and coyotes, revealing potential dangers due to competition for space and resources. This dynamic increases the likelihood of human-coyote conflicts and the transmission of infectious diseases from animals to people.
Lead author Sage Raymond from the University of Alberta described the situation as detrimental for both coyotes and individuals in encampments, emphasizing the risks of disease exposure. The study suggests that similar scenarios may exist in other North American cities where urban coyotes and extreme poverty intersect. Despite a growing number of homeless individuals and instances of human-coyote conflict, this coexistence has remained largely unexplored by researchers.
The study found that individuals sleeping near coyote dens face higher risks of dangerous encounters and infectious diseases, including a parasite prevalent among Alberta’s coyote population. Encampments near coyote habitats can lead to coyotes becoming aggressive and a nuisance to nearby neighborhoods. The study advocates for targeted conservation efforts, awareness campaigns, and improved medical care for vulnerable populations, rather than crackdowns on homeless individuals or coyote culls.
The Edmonton Urban Coyote Project, which has monitored the city’s coyote population since 2009, provided valuable data for the study. With an estimated 3,000 coyotes in Edmonton and thousands of homeless encampments in the river valley, the overlap between these populations is evident. Wildlife biologist Colleen Cassady St. Clair highlighted the ecological risks of coyotes being attracted to human food sources near encampments, increasing disease transmission risks.
The study also raised concerns about people’s exposure to diseases carried by coyotes, such as alveolar echinococcosis, a parasitic infection with severe health implications. The infection, which can be fatal in humans, has been increasingly reported in Alberta, particularly in the Edmonton region. The study emphasizes the need for better diagnosis of infectious diseases, hygiene supplies for encampments, and education on techniques to deter coyotes naturally.
The ultimate solution, according to St. Clair, is providing secure housing for everyone to mitigate the risks associated with homelessness and wildlife interactions. The study underscores the importance of addressing the root causes of homelessness and working collaboratively to support vulnerable populations.