John Gould · 1850 · 530 plates
Yellow-billed Blue Pie (Urocissa flavirostris) (1850-1883)
1850
Yellow-cheeked Tit (Parus xanthogenys) (1850-1883)
Yellow-green Allotrius (Allotrius xanthochloris) (1850-1883)
Yellow-headed Wagtail (Budytes citreoloides) (1850-1883)
Yellow-naped Woodpecker (Chrysophlegma flavinucha) (1850-1883)
Yellow-rumped Honey-guide (Indicator xanthonotus) (1850-1883)
Yellow-throated Dicaeum (Dicaeum dorsale) (1850-1883)
Yellow-throated Garrulax (Garrulax gularis) (1850-1883)
Yellow-throated Pericrocotus (Pericrocotus Solaris) (1850-1883)
Zic-zac (Pluvianus Aegyptius) (1850-1883)