Subject: Birds in the Air: Identifying Birds in Flight [Print This Page]

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Author: HKBWS WY    Time: 17/08/2017 15:16     Subject: Birds in the Air: Identifying Birds in Flight

Sharing of useful link for birdwatchers. Provided by Anabel from overseas.

Birds in the Air: Identifying Birds in Flight
http://www.airoasis.com/knowledg ... ng-birds-in-flight/

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