Translations:AY Honors/Birds - Advanced/Answer Key/81/en
From Pathfinder Wiki
Bird banding (also known as bird ringing) is an aid to studying wild birds, by attaching a small individually numbered metal or plastic ring to their legs or wings, so that various aspects of the bird's life can be studied by the ability to re-find the same individual later. This can include migration, longevity, mortality, population studies, feeding behavior, and many other aspects.
