jay, sooty - lark, fawn-coloured
- jay, sooty
- jay, Stelleri’s
- jay, Szechwan gray
- jay, tufted
- jay, unicolored
- jay, violaceous
- jay, white-collared
- jay, white-tailed
- jay, white-throated
- jays
- jerryang
- jery
- jery, common
- jery, green
- jery, northern
- jery, stripe-throated
- jery, wedge-tailed
- jewelfront, Gould’s
- jumper
- jumper, gray
- jumper, rock
- jumper, rufous rock
- jumper, South African rock
- junco
- junco, dark-eyed
- junco, gray-headed
- junco, Mexican
- junco, slate-coloured
- junco, volcano
- junco, yellow-eyed
- junglefowl
- junglefowl, Ceylon
- junglefowl, gray
- junglefowl, green
- junglefowl, Lafayette’s
- junglefowl, red
- junglefowl, Sonnerat’s
- kagu
- kaka
- kaka, mountain
