compatible license as the original. https://creativecommons.org/licenses/by-sa/4.0CC BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue English...
org/licenses/by-sa/4.0CC BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue 553 2176 36 40 1798 2697 鸠鸽科（學名：Columbidae）在鸟类传统分类系统中是鸟纲鸽形目中的一个科，一般稱為鸠或者鴿...
