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Family
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Species
Pooecetes gramineus
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Length5.5 - 6.75
Inches
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Wingspan10.625
Inches
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Vesper Sparrow: Medium sparrow, black-streaked gray-brown upperparts, white underparts, and streaked breast and sides. White face has brown cheek patch and white eye-ring. Wings are gray-brown with two pale bars and rufous shoulder patches. Tail is notched and dark with white edges.
● Song: "here-here where-where", "hisp"
● Foraging & Feeding: Vesper Sparrow: Feeds on insects during the summer, along with spiders and other small invertebrates. Eats mostly seeds in the winter; forages on the ground.
● Breeding & nesting: Vesper Sparrow: Two to six creamy white or pale green eggs with brown markings are laid in a cup of grass, weed stalks, and rootlets, built in a scraped-out ground depression, and lined with fine grass and animal hair. Incubation ranges from 11 to 13 days and is carried out by both parents.
● Similar species: Vesper Sparrow: Savannah Sparrow has shorter tail, yellow behind eye, pale central crown stripe, and lacks rust-brown shoulder and eye-ring.
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BreedingMonogamous, Solitary nester
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PopulationUncommon to fairly common
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MigrationMigratory
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Weight1
Ounces
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