Walter Burgess: Sexing 101 - species # 11 - Lonchura griseicapilla - Grey-headed Silverbill (Pearl-headed Silverbill) :
Sexing Birds
These articles will help you tell the difference between mail (cocks) and female (hens) of various bird species.
Walter Burgess: Sexing 101 - species # 12 - Lonchura bicolor bicolor - Black-and-white Mannikin :
Walter Burgess: Sexing 101 - Species # 13 - Amadina fasciata - Cut-throat Finch
Walter Burgess: Sexing 101 - Species # 14 - Amadina erythrocephala - Red-headed Finch :
Walter Burgess: Sexing 101 - species # 15 - Amandava amandava - Red Avadavat (Strawberry Finch) :
Walter Burgess: Sexing 101 - species # 16 - Amandava subflava - Orange-breasted Waxbill :
Walter Burgess: Sexing 101 - Species # 17 - Coccopygia melanotis - Swee Waxbill :
Walter Burgess: Sexing 101 - species # 19 - Lonchura maja - White-headed Nun :
Walter Burgess: Sexing 101 - Species # 20 - Lonchura punctulata - Nutmeg Mannikin (Spice finch) :
Walter Burgess: Sexing 101 - Species # 21 - Estrilda astrild - Common Waxbill :