Liên quan Calonectris Calonectris diomedea Calonectris edwardsii Calonectris leucomelas Calonectria kyotensis
Tài liệu tham khảo WikiPedia: Calonectris diomedea http://www.birds.cornell.edu/clementschecklist/dow... http://www.iucnredlist.org/details/22698167/0