Keywords: Pycnonotus flavescens Keulemans.jpg Oreoctistes leucops Pycnonotus flavescens Ibis 1888 Creator John Gerrard Keulemans Changes by User Kersti Nebelsiek OreoctistesAndrophilusKeulemans jpg PD-old-100 John Gerrard Keulemans Pycnonotus flavescens |