100. The Blackcap Tit (Parus atricapillus) 101. The Crested Tit (Parus bicolor) illustration from Zoology of New York… https://www.rawpixel.com/image/329348/free-illustration-image-blackcap-zoology-new-york-birds-vintageFree Image from public domain licenseA bird, possibly a blackcap, perching on a branch. Coloured etching. https://www.rawpixel.com/image/13955394/bird-possibly-blackcap-perching-branch-coloured-etchingFree Image from public domain license