- Gadwall
- Garden Warbler
- Garganey
- Glaucous Gull
- Glossy Ibis
- Goldcrest
- Golden Eagle
- Great Black-backed Gull
- Great Cormorant
- Great Crested Grebe
- Great Egret
- Great Reed Warbler
- Great Rosefinch
- Great Shearwater
- Great Skua
- Great Spotted Cuckoo
- Great Tit
- Great White Pelican
- Greater Flamingo
- Greater Short-toed Lark
- Greater White-fronted Goose
- Green Sandpiper
- Green Warbler
- Grey-headed Woodpecker
- Grey-tailed Tattler
- Grey Heron
- Grey Plover
- Grey Wagtail
- Greylag Goose
- Griffon Vulture
- Güldenstädt's Redstart
- Gull-billed Tern