A kingfisher sitting on a stump of a tree. Etching by P. Mazell. https://www.rawpixel.com/image/13966759/kingfisher-sitting-stump-tree-etching-mazellFree Image from public domain licenseA female superb warbler sitting on a branch of a tree. Etching by P. Mazell. https://www.rawpixel.com/image/13973954/female-superb-warbler-sitting-branch-tree-etching-mazellFree Image from public domain licenseA male superb warbler sitting on a branch of a tree. Etching by P. Mazell. https://www.rawpixel.com/image/13999483/male-superb-warbler-sitting-branch-tree-etching-mazellFree Image from public domain licenseA female superb warbler sitting on a branch of a tree. Etching by P. Mazell. https://www.rawpixel.com/image/13976534/female-superb-warbler-sitting-branch-tree-etching-mazellFree Image from public domain license