BIEDS OF NORTH AND MIDDLE AMEEICA. 



367 



Adult female. — Similar to tlie adult male but gular area tawny-buff 

 instead of white, and fourth rectrix (from outer side) usually with 

 outer web edged for part of its length with metallic green or bronze- 

 green; length (skins), 205-238 (224); wiag, 79-87 (83.1); tail, 90- 

 100 (96.8); exposed culmen, 40.5-55.5 (48.9); outer anterior toe, 

 10.5-12.5 (11.3).« 



Young male. — Similar ia coloration to the adult male, but chia 

 mostly white medially. 



Southeastern Mexico ia States of Vera Cruz (Buena Vista; Tolosa; 

 Playa Vicente) and Chiapas (Palenque) and southward through Gua- 

 temala (TelemSn; sources of Rio de la Pasi6n; Chocttim; Chisec; 

 Cobto; Las Salinas; Los Amates, Ysabal), British Honduras (Beli2;e; 

 Toledo District), Honduras (Omoa; San Pedro; Chaloma; Julian; 

 Kio Blanco; Rio Seg6via; C6iba; Yaruca), Nicaragua (Chontales; 

 Rio Escondido; Los Sabalos; Matagalpa; Uluce; La Libertad; 

 Lavala; Pena Blanca), Costa Rica (Bebedero; Angostura; San 

 Carlos; Turrialba; La Palma de Nicoya; Las Trojas; Jimenez; 

 San Mateo; El Pozo de Terraba; Pozo del Rio Grande; El Gen- 

 eral; Pozo Aztil de Pirrls; Palmar; Lagarto; Boruca; Buenos 

 Aires; Guayabo; Bonilla; GudpUes; CarrHlo; Gudcimo; Cuabre; 

 Pacuare; El Hog^r; Talamanca; Juan Vi&as; Bols6n), Panama 

 (Divala; David, Boquer6n, Bugaba, Miua de Chorcha, and Volcan 

 de ChiriquI, Chiriqui), and Colombia (Rio Nercua) to western 



o Thirty-fovir Bpecimens. 



Locality, 



Wing. 



Tail. 



Ex- 

 posed 

 culmen. 



Tarsus. 



Outer 



anterior 



toe. 



MAI.ES. 



Three adult males from Vera Cruz 



Three adult males from Chiapas 



Eight adult mEies from Guatemala 



Seven adult males from Honduras 



Five adult males from Nicaragua 



Ten adult males from Costa Bica 



Ten adult males from western Panama . . 



FEMALES. 



Four adult females from Vera Cruz 



Two adult females from Chiapas 



Three adult females from Guatemala 



One adult female from British Honduras 



One adult female from Honduras 



Three adult females from Nicaragua 



Ten adult females from Coata Rica 



Ten adult females from western Panama , 



86.5 

 85.3 

 85.4 

 84.5 

 83.7 

 84.6 



86.2 



85.2 



81.7 



83 



88 



83.3 



106.7 

 106.2 

 105.9 

 104.3 

 102.2 

 99 

 101.8 



101.5 

 100.7 

 94.7 

 100.5 

 100.5 

 97.8 

 95.2 

 94.9 



62.2 

 55.2 

 53.9 

 53.8 

 51.1 

 48.9 

 62.2 



60.1 



48.6 



49.7 



63 



48 



46.6 



47.6 



60.1 



12.8 

 13.3 

 12.7 

 12.8 

 13.1 

 12.9 

 12.6 



12.7 

 12.2 

 12.2 

 12.5 



12.8 

 12.7 

 12.4 



11.3 



11.5 



11.6 



11.4 



11.1 



11 



11.2 



11.6 

 11.2 

 10.8 

 11.5 



11.3 

 11,6 

 11.2 



I am not able to detect any color differences between specimens from different 

 geographic areas. Specimens from western Ecuador iiave not been seen by me. 



