A small gull about the size of a pigeon, Ross's Gull breeds in the Arctic region and was thought to be only a very rare visitor to Japan, but it is sometimes seen in the Okhotsk region during periods when the drift ice has closed in along the coast. We believe Ross's Gull actually comes almost every year. It is normally seen in small groups of several birds, though it has occasionally been seen in large flocks of around 100. A large flock like this was observed in January 2001.
Though the depth of color varies with individuals, the adults have a rose pink hue over their entire body, and they have attractive eyes that are large relative to their heads.
Adult in winter plumage (Shari fishing port, 25 December 2005) |
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Adult in winter plumage (Mouth of the Shari River, 7 January 2001) |
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Adult in winter plumage (Mouth of the Shari River, 7 January 2001) |