.N.E.Z.C. 
58 BANGS — CHIRIQUI BIRDS cent a 
Cyanolyca cucullata Ridg. 
Three adult males, Caribbean slope of Volcan de Chiriqui, 
7000 feet, June. 
Ptilogonys caudatus Cab. 
Twenty-seven specimens, adults of both sexes and young, Vol- 
can de Chiriqui, 10,000 to 11,000 feet, May and June. 
Mr. Brown found this species only at high altitudes on the Vol- 
can de Chiriqui. The birds were in small flocks, composed of 
adults and full-grown young still in nestling plumage. Several 
times he saw one of these flocks leave the high peak of the moun- 
tain and fly across the valleys in the direction of the lofty Costa 
Rican mountains, which could be seen in the distance. 
Phainoptila melanoxantha Salv. 
Fifteen specimens, both sexes, Boquete and Volcan de Chiriqui, 
4000 to 10,000 feet, January, March, April and May. 
Vireo flavoviridis (Cassin). 
Four specimens, both sexes, Boquete, 4800 feet, and Bogaba, 
February, March and July. 
Vireo philadelphicus (Cassin). 
Two males, Boquete, 3000 and 4000 feet, Jan. 16 and March 26. 
Vireo josephez Scl. 
Seven specimens, both sexes, Boquete and Caribbean slope of 
Volcan de Chiriqui, 4000 to 7000 feet, January, February, March, 
April and June. 
