Using Global Positioning System Technology to Manage Human-Black Bear Incidents at Yosemite National Park

Yosemite National Park successfully reduced human-black bear incidents by 99% from a peak of 1,584 in 1998 to just 22 in 2018 through the innovative use of GPS collar technology. This study demonstrates that proactive bear management, leveraging GPS tracking, significantly enhances staff and public engagement while improving time efficiency and communication with park management. The research, conducted from 2014 to 2018, highlights the effectiveness of GPS collars in providing insights into bear movements and sustaining low incident rates despite rising visitation and budget constraints. Recommendations for implementing GPS technology in other parks are also provided.

Mazur, R. L., Leahy, R. M., Lee-Roney, C. J., & Patrick, K. E. (2018). Using Global Positioning System Technology to Manage Human-Black Bear Incidents at Yosemite National Park. Utah State University. https://doi.org/10.26077/VM5G-7Q38