HKBWS Vivian

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/