Ivory-backed woodswallow 
Ivory-billed woodcreeper 
Ivory-breasted pitta 
Jacksons widowbird 
Jacky Winter 
Jalca tapaculo 
Jamaican oriole 
Jameson's firefinch 
Japanese tit 
Japanese white-eye 
Java sparrow 
Javan banded pitta 
Javan munia 
Javan myna 
Javan pied myna 
Javan scimitar babbler 
Jelski's chat-tyrant 
Jerdon's bush lark 
Jerdons leafbird 
Jet antbird 
Jet manakin 
Jocotoco antpitta 
Johannes's tody-tyrant 
Johnson's Tody-Flycatcher