: : ~ P.N.E.Z.C. 
20 BANGS — CHIRIQUI BIRDS Vek Ta 
Milvago chimachima ( Vieill.). 
Two specimens, male and female, young, Sona, July. 
Buteo costaricensis Ridg. 
One adult female, Boquete, 4000 feet, April ro. 
Buteo platypterus (Vieill.). 
Three specimens, two adult and one young, all males, Boquete 
and Volcan de Chiriqui, 4000 to 7500 feet, Feb. 27, March to 
and April 19. 
Buteo brachyurus Vieill. 
One male in the black phase, Sona, July 25. 
Rupornis ruficauda (Scl. and Salv.). 
Three males, Boquete, 4000 feet, April, and Bogaba, July. 
Urobitinga anthracina (Nitzsch). 
One young female, Sona, July 21. 
Leucopternis ghiesbrechti (Du Bus). 
One male, Bogaba, July 17. 
Herpetotheres cachinnans (Linn.). 
One adult male, Bogaba, July 14. 
