- Gabon Coucal
- Gadwall
- Garden Warbler
- Garganey
- Giant Kingfisher
- Glittering-throated Emerald
- Glossy Ibis
- Goldcrest
- Golden-collared Woodpecker
- Golden Eagle
- Gosling's Bunting
- Grasshopper Buzzard
- Great Black-backed Gull
- Great Black Hawk
- Great Cormorant
- Great Crested Grebe
- Great Egret
- Great Grey Owl
- Great Horned Owl
- Great Kiskadee
- Great Reed Warbler
- Great Spotted Cuckoo
- Great Spotted Woodpecker
- Great Tit
- Great White Pelican
- Greater Ani
- Greater Flamingo
- Greater Rhea
- Greater Sand Plover
- Greater Scaup
- Greater Short-toed Lark
- Greater White-fronted Goose
- Greater Yellow-headed Vulture
- Greater Yellowlegs
- Green-backed Camaroptera
- Green-headed Sunbird
- Green-rumped Parrotlet
- Green-tailed Goldenthroat
- Green-tailed Jacamar
- Green Aracari
- Green Kingfisher
- Green Sandpiper
- Grey-breasted Martin
- Grey-headed Nigrita
- Grey-lined Hawk
- Grey-throated Barbet
- Grey Crowned Crane
- Grey Heron
- Grey Parrot
- Grey Partridge
- Grey Plover
- Grey Wagtail
- Greylag Goose
- Griffon Vulture
- Gull-billed Tern