ZWART F (1984) Short contributions: On a Glaucous Gull Larus glaucoides on Terschelling. LIMOSA 57 (3): 115-115.

Iceland Gull Larus glaucoides From 26 February till 29 April 1983 a second-winter Glaucous Gull stayed on Terschelling (Frisian Islands) 1.5 km from the Waddenzee and 2.5 km from the North Sea. The bird fed in grassland and ate bread supplied in gardens.

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