ww2.rspb.org.uk · birds in the hand (it can be different to field identification !); why ringing...

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Page 1: ww2.rspb.org.uk · birds in the hand (it can be different to field identification !); why ringing is important for conservation and research; why and how birds moult; recording moult
Page 2: ww2.rspb.org.uk · birds in the hand (it can be different to field identification !); why ringing is important for conservation and research; why and how birds moult; recording moult