Perk's images:
Guira Cuckoo - Guira guira (Cuculidae) 111s-7807
Perk's images:
Groove-billed Ani - Crotophaga sulcirostris (Cuculidae) 115v-16274
Perk's images:
Smooth-billed Anis - Crotophaga ani (Cuculidae) 111s-9380