4896 x 3264 px | 41,5 x 27,6 cm | 16,3 x 10,9 inches | 300dpi
Data acquisizione:
4 ottobre 2012
Ubicazione:
Norfolk England UK
Altre informazioni:
The Northern Lapwing (Vanellus vanellus), also known as the Peewit, Green Plover or (in the British Isles) just Lapwing, is a bird in the plover family. It is common through temperate Eurasia. It is highly migratory over most of its extensive range, wintering further south as far as north Africa, northern India, Pakistan, and parts of China. It migrates mainly by day, often in large flocks. Lowland breeders in westernmost areas of Europe are resident It is a wader which breeds on cultivated land and other short vegetation habitats. 3 – 4 eggs are laid in a ground scrape. The nest and young are defended noisily and aggressively against all intruders, up to and including horses and cattle. The Northern lapwing is a 28–33 cm (11–13 in) long bird with a 67–87 cm (26–34 in) wingspan and a body mass of 128–330 g (4.5–12 oz).[3] It has rounded wings and a crest. It is the shortest-legged of the lapwings. It is mainly black and white, but the back is tinted green. The male has a long crest and a black crown, throat and breast contrasting with an otherwise white face. Females and young birds have shorter crests, and have less strongly marked heads, but plumages are otherwise quite similar. The name lapwing has been variously attributed to the "lapping" sound its wings make in flight, from the irregular progress in flight due to its large wings (OED derives this from an Old English word meaning "to totter"), or from its habit of drawing potential predators away from its nest by trailing a wing as if broken. This is a vocal bird in the breeding season, with constant calling as the crazed tumbling display flight is performed by the male. The typical contact call is a loud, shrill "pee-wit" from which they get their other name of Peewit. Displaying males usually make a wheezy "pee-wit, wit wit, eeze wit" during their display flight, these birds also make squeaking or mewing sounds In winter it forms huge flocks on open land, particularly arable land and mud-flats.
