World Bird List

Species factsheet
Grey-crowned Yellowthroat (Geothlypis poliocephala)

Order: Geothlypis poliocephala
Family: New World Warblers (Parulidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
poliocephala w Mexico
ralphi ne Mexico
palpebralis ec Mexico to n Costa Rica
caninucha sw Mexico to s Honduras
icterotis w Nicaragua and w Costa Rica
ridgwayi sw Costa Rica and w Panama
Annoncer