包括放养和逃逸物种；不包括极不确定的物种，但包括低度不确定的物种
Including cultivated and escaped lives; not including very uncertain species but including a bit uncertain species
.jpg "(c) Paul Korecky, algunos derechos reservados (CC BY-SA)")
.jpg "(c) Bengt Nyman, algunos derechos reservados (CC BY)")
山东大学（青岛）鸟类多样性 - Avian Biodiversity of Shandong University (Qingdao), easy_to_distinguish
