White swallow

Petrochelidon pyrrhonota (Vieillot, 1817)

Field signs. The top of the head and back black with blue glitter; zasheek smoky, nadhvoste rusty-ryzhee; throat dark ryzhee, goiter and smoky chest, belly white. Wing 105-115 mm (Ivanov, Shtegman, 1978).

Distribution. North America from the Pacific to the Atlantic coast. In the limits of the Russian Federation registered zalety Discovery in Wrangel and Eastern Chukotku (Stepanyan, 1990, 2003).

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