Cooperative Fish and Wildlife Research Units Program: Florida
Education, Research and Technical Assistance for Managing Our Natural Resources

Florida Project


Colonial nesting wading bird tracking and habitat use assessment

August 2019 - December 2025


Personnel

Participating Agencies

  • USDOI Trustee (Alabama TIG)

This study may inform and enhance future restoration planning for key colonial nesting wading bird species along the Alabama coast that were injured by the DWH oil spill. Overall research objectives include determining daily and seasonal movements, home range size, and habitat use by several species of colonial-nesting wading birds (tricolored herons, little blue herons, and possibly white ibis) in Mobile Bay, Mississippi Sound, and Perdido Bay, Alabama. The goals of this proposed project are to better understand the extent to which declines in colonial nesting wading bird populations result from habitat limitation versus other potential population-limiting factors, and in turn, which restoration approaches and techniques are most appropriate to effectively target and restore wading bird populations.

Presentations Presentation Date
Zhang, Ke, C. K. Gulick, and A. N. Powell. 2023. Infection rates of avian malaria in white ibis and tricolored herons in the southeastern US. Annual Conference of the Waterbirds Society, Fort Lauderdale, FL October 2023
Zhang, K., C. K. Gulick, and A. N. Powell. 2025. Nomadic vs. Central Place Foraging: divergent movement strategies in White Ibis and Tricolored Heron across wetland habitats. Waterbirds Society Meeting, San Jose, Costa Rica. January 2025
Gulick, Christopher K., K. Zhang, and A. N. Powell. 2025. Sexually-selected traits drive dispersal in a purportedly nomadic ​wading bird. Waterbird Society Annual Meeting, San Jose, Costa Rica. January 2025
Gulick, C. K., K. Zhang, and A. N. Powell. First annual survival estimates for white ibises and tricolored herons breeding in the northern Gulf of Mexico. Waterbirds Annual Conference, Ft. Lauderdale, FL. October 2023