A Yellow Bird

BirdLife International. Setophaga petechia. The IUCN Red List of Threatened Species 2017. [1 October 2016].  数据库資料包含說明此物種被編入無危級別的原因 Yellow breasted

IOC World Bird List Version 11.1. International Ornithologists' Union. January 2020 [2022-09-04]. （原始内容存档于2014-05-02）.  Jobling, James A. The Helm Dictionary

bird）。 (setq *database* '((canary (is-a bird) (color yellow) (size small)) (penguin (is-a bird) (movement swim)) (bird (is-a vertebrate) (has-part

and Training for Your Pet Bird. Simon and Schuster. 2003: 7 [2009-06-03]. ISBN 0-7432-2704-2. （原始内容存档于2008-06-08）.  Yellow-headed Amazon Parrots in Stuttgart

Rasmussen, P. , 编. IOC World Bird List (v14.1). 2024 [2024-01-03] （英语）.  黄尾黑凤头鹦鹉档案[永久失效連結] Threatened Species - Yellow-tailed Black-Cockatoo 互联网档案馆的存檔，存档日期2009-10-25