Keywords: Black-headed Shrike-babbler Biodiversity Heritage Library.jpg en Black-headed Shrike-babbler by the Biodiversity Heritage Library between 1850 1883 http //biodiversitylibrary org/bibliography/54727 Birds of Asia by John Gould book source http //biodiversitylibrary org/page/38534049 page/68/mode/1up Image source http //www flickr com/photos/biodivlibrary/7609253578/ John Gould 1804-1881 http //www flickr com/photos/biodivlibrary/ Biodiversity Heritage Library PD-old-auto-1923 cc-by-2 0 http //biodiversitylibrary org Biodiversity Heritage Library 1881 BioDivLibrary http //flickr com/photos/61021753 N02/7609253578 2014-05-30 18 50 42 cc-by-2 0 Uploaded with UploadWizard John Gould Pteruthius |