Black Terns, Chlidonias niger, on spring passage, heading for breeding grounds. Kerkini, Greece.

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Size: 5162px × 3322px
Photo credit: © Bob Gibbons / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -flight, area, avian, bird, bird-watching, birding, birds, birdwatching, black, chlidonias, flapping, flight, flying, flyway, gliding, greece, greek, kerkini, lake, migration, natural, nature, niger, ornithology, plumage, protected, ramsar, serres, site, soaring, spa, special, stopover, strymon, tern, wildlife, wings