The Ring - Polskie Towarzystwo Zoologiczne; Bird Migration Research Foundation
Refereed/Peer-reviewed
"The on-line version of the journal is a primary one to the printed edition."--Journal home page.
Keywords: Ornithology : Periodicals; Bird banding : Periodicals; Ornithologie : Périodiques; Oiseaux : Baguage : Périodiques; Bird banding; Ornithology