The grey-and-black-and-white bird in December's puzzle picture (Brit. Birds 85: plate 322) was named by entrants as: Caspian Tern Sterna caspia (42%) Gull-billed Tern Gelochelidon nilotica (40%) Laughing Gull Larus atricilla (6%) Whiskered Tern Chlidonias hybridus (4%) Sabine's Gull L. sabini (4%) Forster's Tern S.forsteri (2%) Royal Tern S. maxima (1%) Sandwich Tern S. sandvicensis (1%) The thr
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