clawmarks:Rock dove. A history of British birds - Rev. F. O. Morris - 1862 - vol. 4 - via Internet A
clawmarks:Rock dove. A history of British birds - Rev. F. O. Morris - 1862 - vol. 4 - via Internet Archive -- source link
clawmarks:Rock dove. A history of British birds - Rev. F. O. Morris - 1862 - vol. 4 - via Internet Archive -- source link