해석 부탁드려ㅑ요ㅠㅜㅜ

a small metal band , bearing a number and directions for returning the record, is placed around the leg of a bird is then releaseed 이부분에서 bearing a number and directions for returning the record를 어떻게 해석하나요??? 가르쳐주세요 ㅜㅜ