- Iberian Chiffchaff
- Iberian Grey Shrike
- Iberian Magpie
- Ibisbill
- Iceland Gull
- Icterine Warbler
- Inca Dove
- Inca Jay
- Indian Bush Lark
- Indian Cormorant
- Indian Cuckooshrike
- Indian Grey Hornbill
- Indian Jungle Crow
- Indian Nightjar
- Indian Peafowl
- Indian Pond Heron
- Indian Robin
- Indian Roller
- Indian Scops Owl
- Indian Silverbill
- Indian Skimmer
- Indian Spot-billed Duck
- Indian Vulture
- Indian White-eye
- Indigo-capped Hummingbird
- Indochinese Blue Flycatcher
- Indochinese Roller
- Iraq Babbler
- Isabelline Shrike
- Isabelline Wheatear
- Italian Sparrow