- Gilded Sapphire
- Glittering-bellied Emerald
- Golden-breasted Bunting
- Golden-capped Parakeet
- Golden-collared Macaw
- Golden-fronted Leafbird
- Goliath Heron
- Great-billed Heron
- Great Blue Heron
- Great Blue Turaco
- Great Curassow
- Great Egret
- Great Tit
- Greater Crested Tern
- Greater Necklaced Laughingthrush
- Greater Yellownape
- Green-barred Woodpecker
- Green-winged Pytilia
- Green Broadbill
- Green Heron
- Green Honeycreeper
- Green Imperial Pigeon
- Green Peafowl
- Green Wood Hoopoe
- Grey-cheeked Thrush
- Grey-cowled Wood Rail
- Grey-green Fruit Dove
- Grey-headed Woodpecker
- Grey Catbird
- Grey Heron
- Grey Parrot
- Greyish Baywing
- Grosbeak Starling
- Groundscraper Thrush
- Guam Kingfisher
- Guianan Toucanet
- Guinea Turaco
- Guira Cuckoo