World Bird List

Species factsheet
Plain-capped Starthroat (Heliomaster constantii)

Order: Heliomaster constantii
Family: Hummingbirds (Trochilidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
pinicola nw Mexico
leocadiae w Mexico to w Guatemala
constantii El Salvador and Nicaragua to Costa Rica
Annoncer