- Iberian Chiffchaff
- Iberian Green Woodpecker
- Iberian Grey Shrike
- Iberian Magpie
- Ibisbill
- Iceland Gull
- Inca Jay
- Indian Black-lored Tit
- Indian Bush Lark
- Indian Courser
- Indian Eagle-Owl
- Indian Grey Hornbill
- Indian Nightjar
- Indian Paradise Flycatcher
- Indian Peafowl
- Indian Pied Myna
- Indian Pond Heron
- Indian Robin
- Indian Roller
- Indian Scimitar Babbler
- Indian Scops Owl
- Indian Silverbill
- Indian Spot-billed Duck
- Indian Spotted Creeper
- Indian Stone-curlew
- Indian Vulture
- Indian White-eye
- Indigo-banded Kingfisher
- Indigo-capped Hummingbird
- Indochinese Blue Flycatcher
- Indochinese Roller
- Inland Dotterel
- Inland Thornbill
- Intermediate Egret
- Isabelline Bush-hen
- Isabelline Shrike
- Isabelline Wheatear
- Island Imperial Pigeon
- Island Leaf Warbler
- Island Thrush
- Isthmian Wren
- Italian Sparrow
- Ivory-backed Woodswallow
- Ivory-breasted Pitta