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Tern - Wikipedia, the free encyclopedia |
 | | Terns are seabirds in the family Sternidae, previously considered a subfamily Sterninae of the gull family Laridae. |
 | | Many terns breeding in temperate zones are long-distance migrants, and the Arctic Tern probably sees more daylight than any other creature, since it migrates from its northern breeding grounds to Antarctic waters. |
 | | Terns in the genus Sterna have deeply forked tails, those in Chlidonias and Larosterna shallowly forked tails, while the noddies (genera Anous, Procelsterna, Gygis) have unusual 'notched wedge' shaped tails, the longest tail feathers being the middle-outer, not the central nor the outermost. |
| en.wikipedia.org /wiki/Tern (382 words) |
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