- Galah
- Gang-gang Cockatoo
- Garden Warbler
- Garganey
- Great Cormorant
- Great Crested Grebe
- Great Egret
- Great Reed Warbler
- Great Skua
- Great Spotted Woodpecker
- Great Tit
- Greater Crested Tern
- Greater Flamingo
- Greater Scaup
- Greater Short-toed Lark
- Green Heron
- Green Sandpiper
- Grey Fantail
- Grey Heron
- Grey Plover
- Grey Wagtail
- Greylag Goose
- Griffon Vulture
- Gull-billed Tern
- Gyrfalcon