Appendix A. Bird species observed at swarms of army ants, Eciton burchelli and Labidus praedator, in Chiriqui Province, Panama, at elevations between 1400 m and 1800 m during February through June, 1996 and 1997.

Bird species observed at swarms of army ants, Eciton burchelli and Labidus praedator, in Chiriqui Province, Panama, at elevations between 1400 m and 1800 m during February through June, 1996 and 1997.