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Male
Location: SDSU, San Diego, CA
Date: 2001-08-01
Lens: Tamron 200-400mm F5.6

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House Sparrow Passer domesticus


Description

This common backyard bird was introduced into North America in the 1850s for insect control. Ironically, while this bird does consume insects, it more commonly feeds on seeds. This bird's aggressiveness can drive other songbirds from nesting cavities and backyard feeders. Despite its increasing unpopularity, I find the contrasting black, white, and browns of the House Sparrow to be beautiful.



Appearance

General: 5 to 6.5 inches in length.

Male: Light-gray underparts, chestnut-brown upperparts and nape. Black throat, eyestripe, and bill. White cheeks. Gray crown and rump. Female: Streaked dull-brown upperparts, dirty-white underparts. Pale eyestripe. Mottled wings.



Habitat

Pretty much everywhere. Cities, towns, parks, backyards, etc.



Nesting

5-6 white eggs lightly speckled with brown. They have a 10-13 day incubation period. Fledging occurs 14-17 days after hatching. The nest is a loose mass of mud, twigs, sticks, paper, string, and other debris, and is built in a cavity or tree. This bird may have 2-3 broods in a season.






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