Published in Scientific Reports, this study implemented GPS-based spatial analysis to track 321 dogs across urban and rural sites. Using spatial mixed-effects logistic regression models, the researchers assessed how dogs interact with their surrounding environments—examining preferences for anthropogenic features, natural resources, and human-populated areas. Unlike wildlife, whose habitat use is ecologically determined, free-roaming domestic dogs navigate landscapes deeply shaped by human activity and resource distribution.
The findings revealed that habitat selection patterns were remarkably consistent across all sites. Dogs showed a preference for anthropogenic zones—areas with human presence, waste access, and shelter—demonstrating how urban and rural dogs alike depend on human-derived resources. This interdependence highlights a persistent ecological overlap that complicates both rabies control and population management.
Silva and colleagues emphasized that free-roaming dogs are not wild but synanthropic animals—species whose survival strategies are intertwined with human systems. Their movement patterns reflect a balance between autonomy and reliance, as they exploit accessible food sources while navigating environmental risks. This hybrid existence underscores the importance of integrating spatial behavior analysis into rabies surveillance, vaccination campaigns, and welfare initiatives.
Ultimately, the study demonstrates that understanding how FRDDs select and utilize space offers a foundation for evidence-based interventions that respect canine ecology while safeguarding public health. The authors advocate for region-specific, data-driven approaches that consider both human socioeconomic context and canine behavioral ecology in managing disease and coexistence.
Source: Silva, L. C., Friker, B., Warembourg, C., Kanankege, K., Wera, E., Berger-González, M., Alvarez, D., & Dürr, S. (2022). Habitat selection by free-roaming domestic dogs in rabies endemic countries in rural and urban settings. Scientific Reports, 12. Published December 1, 2022.
