White-headed barbet 
White-headed woodpecker 
White-mantled barbet 
White-naped woodpecker 
White-necked puffbird 
White-throated jacamar 
White-throated Toucan 
White-throated toucanet 
White-throated woodpecker 
White-whiskered puffbird 
Williamson's sapsucker 
Yellow crowned woodpecker 
Yellow-bellied sapsucker 
Yellow-billed barbet 
Yellow-billed jacamar 
Yellow-billed nunbird 
Yellow-breasted barbet 
Yellow-browed Toucanet 
Yellow-crested woodpecker 
Yellow-eared toucanet 
Yellow-fronted barbet 
Yellow-fronted tinkerbird 
Yellow-rumped tinkerbird 
Yellow-spotted barbet