- Iberian Magpie
- Iceland Gull
- Icterine Warbler
- Imperial Shag
- Inca Dove
- Inca Tern
- Indian Cormorant
- Indian Cuckoo
- Indian Cuckooshrike
- Indian Grey Hornbill
- Indian Jungle Crow
- Indian Nuthatch
- Indian Peafowl
- Indian Pied Myna
- Indian Pond Heron
- Indian Robin
- Indian Roller
- Indian Scops Owl
- Indian Spot-billed Duck
- Indian Vulture
- Indian White-eye
- Isabelline Wheatear
- Isthmian Wren
- Italian Sparrow
- Ivory Gull