Vesper Sparrow
NameVesper Sparrow
Common NameVesper Sparrow
Scientific NamePooecetes gramineus
FamilyPasserellidae
Wingspan (cm)25.5
Length (cm)15
Weight (g)26.5
Plumage DetailsUpperparts are streaky brown with darker streaks on a paler background. Underparts are whitish with fine brown streaks on the breast and flanks. Key features include a prominent white eye-ring and a chestnut patch at the bend of the wing. The tail is dark with white outer tail feathers, visible especially in flight.
Vocalization / CallIts song is a series of clear, whistled notes, often starting with two slurred notes followed by trills, sometimes described as 'oh, oh, oh, wee-wee-wee, teeter-teeter-teeter.' Calls include a sharp 'chip' note.
Primary Dietomnivore
Primary Habitatsgrassland, urban
Conservation Statusleast-concern
Geographic RangeBreeds across southern Canada and much of the northern and central United States. Winters in the southern United States and Mexico.
Identifying Featureswhite eye-ring, chestnut patch on wing, white outer tail feathers, streaky brown plumage
Description
The Vesper Sparrow is a medium-sized sparrow characterized by its streaky brown plumage and a distinctive white eye-ring. It often forages on the ground in open, grassy habitats, frequently perching on low shrubs or fences to sing its melodic song.
