ML646879240

観察結果の詳細

At least 7 juveniles and 3 adults. Smaller and smaller billed than Herring Gulls . Adults with pinkish orbital ring and mottled coloured eyes (as opposed to yellow on Herring Gulls). Continuing birds for at least a week. Some photos of the juveniles, but was focusing on other rare gulls (Kumlien's, Glaucous, and Lesser Black-backed).