世界鳥類資料庫, 由國際鳥盟開發, 可查看世界各地由學術或業餘觀鳥者提供的超過三百萬筆鳥類紀錄.
WorldBirds, the birdwatching database set up by BirdLife to record the observations of professional and citizen scientists all over the world, has passed the three million records milestone.
網站website:
http://www.worldbirds.org/mapportal/worldmap.php
Source:
http://www.birdlife.org/community/2011/12/worldbirds-database-is-building-the-bigger-picture-from-birder%E2%80%99s-notes/