- Gabar Goshawk
- Gadwall
- Galapagos Dove
- Galapagos Flycatcher
- Galapagos Mockingbird
- Galapagos Penguin
- Galapagos Shearwater
- Garden Warbler
- Gilded Barbet
- Glaucous Gull
- Golden-breasted Starling
- Golden Pheasant
- Goldie's Lorikeet
- Goliath Heron
- Great Blue Heron
- Great Cormorant
- Great Crested Grebe
- Great Egret
- Great Frigatebird
- Great Kiskadee
- Great Skua
- Great Spotted Woodpecker
- Great Tit
- Great White Pelican
- Greater Ani
- Greater Blue-eared Starling
- Greater Flamingo
- Greater Vasa Parrot
- Greater Yellow-headed Vulture
- Green-breasted Mango
- Green-crowned Brilliant
- Green Broadbill
- Green Sandpiper
- Grey-capped Social Weaver
- Grey-fronted Dove
- Grey Go-away-bird
- Grey Heron
- Grey Plover
- Greylag Goose
- Griffon Vulture
- Groove-billed Ani