@book{bhlitem208969, title = {British birds }, volume = {v.93:no.7-12 (2000)}, copyright = {In copyright. Digitized with the permission of the rights holder.}, url = {https://www.biodiversitylibrary.org/item/208969}, note = {https://www.biodiversitylibrary.org/bibliography/105650}, publisher = {London, }, author = {}, year = {2000}, pages = {452}, }