Cypseloides rutilus
National Institutes of Health
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We report the first photographic record of the White-chinned Swift Cypseloides cryptus breeding in the state of Acre in Brazil…
The White-chinned Swift Cypseloides cryptus (Apodiformes: Apodidae) breeding near Presidente Figueiredo, Amazonas: the first…
SUMMARY.—We present new records of the little- known White- chested Swift Cypseloides lemosi from northern Peru and north- west…