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| | BioKIDS: House sparrow (Passer domesticus) : Information |
 | | House Sparrows are a stout, stocky sparrow, with shorter legs and a thicker bill than native American sparrows. |
 | | Studies of the contents of house sparrows' stomachs in Alabama, Connecticut, Illinois, Iowa, Massachusetts, Michigan, Missouri, Pennsylvania, and Vermont have shown approximate amounts of seed to be 60% livestock feed (corn, wheat, oats, etc.), 18% cereals (grains from storage or from fields), 17 % weed seed, and 4% insects. |
 | | House Sparrows are well-suited for studies of general biological problems, such as the way animals evolve and pest control. |
| www.biokids.umich.edu /critters/information/Passer_domesticus.html (841 words) |
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