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Large-scale experimental assessment of coyote behavior across urban and rural landscapes


Abstract

Carnivores must navigate the complexities of human modifications to their environment. Natural resources and biodiversity decline in urban areas, while people in rural areas often pose greater direct risk through actions such as hunting. To evaluate if carnivore populations adapt their behavior to local risks in rural and urban environments, we compared behavioral responses to novel objects in coyotes (Canis latrans). We placed an attractant at arrays of 30 camera-trap stations at 16 pairs of urban and rural field sites across the USA, with a novel object placed at half of the stations. Coyotes exhibited more cautious behavior and remained farther from the attractant at all sites with the novel object; however, urban coyotes got closer to the attractant than rural coyotes. There were few behavioral differences between urban and rural coyotes and none between eastern and western coyotes. Coyotes across the USA exhibit neophobic behavior but urban coyotes, especially western coyotes, are willing to take more risk (i.e., be closer to the attractant). The consistency in most metrics of coyote behavior suggest that solutions developed in one area could be universally useful. This study also demonstrates the effectiveness of a large, collaborative approach to studying broad-scale patterns in behavioral traits.

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Data availability

The datasets generated and analyzed during the current study are available from the corresponding author on reasonable request.

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Acknowledgements

We thank Catherine Escamilla, Ashley Kimmel, Azana Cochran, Patricia Monzon, Sofia Monzon, Antonio Pepe, Nathan Folkerts, students of the Conservation Biology class at the University of Utah, and many others for their help in the field. Funding was provided by Utah State University, USDA-National Wildlife Research Center, Sageland Collaborative, University of Utah’s Global Change and Sustainability Center, the National Science Foundation (awards 1950350 and 1835410), the School of Natural Resources, University of Nebraska-Lincoln, Max McGraw Wildlife Foundation, Cook County Animal and Rabies Control, University of Wyoming, and University of Georgia Warnell School of Forestry and Natural Resources.

Funding

Funding was provided by Utah State University, USDA-National Wildlife Research Center, Sageland Collaborative, University of Utah’s Global Change and Sustainability Center, the National Science Foundation (awards 1950350 and 1835410), the School of Natural Resources, University of Nebraska-Lincoln, Max McGraw Wildlife Foundation, Cook County Animal and Rabies Control, University of Wyoming, and University of Georgia Warnell School of Forestry and Natural Resources.

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JY, SB, and RK conceived of the idea. JY, RK, SB, and JS wrote the manuscript text. JS and SK coded data, RM, AG, and JY conducted data analysis and made statistical figures. RK made the map. JB, SBA, JB, GC, BC, JC, KD, TG, SG, KG, TG, MH, LH, MK, SL, JM, CN, EP, KR, SR, CS, CS, LS, JY, SB, JS, RK, AG, and RM collected field data and reviewed the manuscript.

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Correspondence to
Julie K. Young.

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Young, J.K., Kays, R., Green, A.M. et al. Large-scale experimental assessment of coyote behavior across urban and rural landscapes.
Sci Rep (2025). https://doi.org/10.1038/s41598-025-33189-y

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  • DOI: https://doi.org/10.1038/s41598-025-33189-y

Keywords

  • Bayesian statistics
  • Behavior
  • Canis latrans
  • Detection
  • Novel object
  • Urbanization


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