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Passer domesticus
Bird of Passeridae family. Chunky, typically about 16 centimetres (6.3 in) long, ranging from 14–18 centimetres (5.5–7.1 in). It has a large rounded head, a short tail, and a stout bill. In weight, the House Sparrow generally ranges from 24–39.5 grams (0.85–1.39 oz). Weight varies by sex, with females usually smaller than males.Younger birds are smaller, males are larger during the winter, and females larger during the breeding season. Between and within subspecies, there is further variation based on latitude, altitude, climate, and other environmental factors, under biological rules such as Bergmann's rule.
Found in most parts of the world. One of about 25 species in the genus Passer, the House Sparrow occurs naturally in most of Europe, the Mediterranean region, and much of Asia. Its intentional or accidental introductions to many regions, including parts of Australia, Africa, and the Americas, make it the most widely distributed wild bird.
Pardal (Portuguese)
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