
The black tern is a small tern generally found in or near inland water in Europe and North America. As its name suggests, it has predominantly dark plumage. In some lights it can appear blue in the breeding season, hence the old English name "blue darr".
Similar species: Shorebirds And Allies
By Jivko Nakev
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Uploaded May 3, 2017. Captured Apr 24, 2017 08:50 in Epar.Od. Chrisoupolis-Keramotis, Keramoti 640 11, Greece.
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