A specimen of European robin (Erithacus rubecula) is measured during a scientific bird ringing in Soria, north of Spain. (Photo byJorge Sanz / Pacific Press)

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Photo credit: © PACIFIC PRESS / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: banding, bird, birds, day, erithacus, european, life, ringing, robin, rubecula, seo-bird, world