Common NameSavannah Sparrow, Ipswich subspecies
Scientific NamePasserculus sandwichensis princeps
Type of ReportRare Species
Date of Observation12/07/2025
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Number Observed1
Reporting Observer's NameHannah Mahar
Mailing Address2 Hatch Hill
Grand Isle, VT 05458
United States
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EmailEmail hidden; Javascript is required.
Date Completed12/14/2025
Names & Emails of Other Contributing Observers

Elizabeth Weed

Rosie Berkin

Aidan Hannon

Latitude of Observation (enter 0 if unable to provide)0
Longitude of Observation (enter 0 if unable to provide)0
Place NameDelta Park
TownshipColchester
CountyChittenden
Vermont eBird Checklist URLebird.org
Time of Day02:45 PM
Length of Time Observed5 Minutes
Maximum Estimated Distance from Bird (in feet)20
Minimum Estimated Distance from Bird (in feet)6
Optical Equipment Used for Observation

Vortex Diamondback Binoculars, 10x42

Observer’s Previous Acquaintance With This or Similar Species

I am very familiar with Savannah Sparrow subspecies that is more commonly present in Vermont.

I certify that any attachments included with this report were captured during this observation event​​.
Description of Habitat

The habitat was a combination of lakeshore and marshy wetland right at the mouth of the Winooski River. Trees were mostly short and scrubby, with driftwood scattered over the shoreline and some marsh grasses visible through the snow cover.

Behaviors Observed

The bird was perched low in a small shrub when first spotted, then proceeded to land on the ground. The bird appeared to be foraging on the ground for several minutes before taking off further down the shoreline.

Description of Vocalizations

No vocalizations were heard.

Verbal Narrative & Description of Observation

I first noticed a pale bird perched next to a much darker Song Sparrow in a low shrubby tree on the shoreline.

Relative Size & Shape

Medium to large-sized sparrow, similar in shape to the SOSP that was present nearby.

Head

Light brown crown, cheeks, and nape. Pale supercilium with slightest hint of yellow. Pale throat. Dark eye.

Feet & Bill

Short, pointed bill. Light pink at the base with darker tip.

Upper Back

Light brown and pale cream streaking.

Lower Back & Rump

Not easily visible due to position of bird.

Wings

Relatively short. Dark flight feathers with light reddish-brown edges.

Breast, Belly, Flanks, Under Tail Coverts

Very light clean brown streaking on breast and flanks.mostly un-streaked belly. Pale, unmarked under tail coverts.

Tail

Relatively short. Dark brown rectrices with tan edges.

IMPORTANT: What similar species were eliminated when making the identification and how was this bird different?

Savannah Sparrow: The bird was paler overall than typical Savannah, and the face had a very minimal amount of yellow above the eye.

Song Sparrow: The bird was lighter in color, had a smaller bill and shorter tail in comparison to the Song Sparrow perched nearby. The streaking was also more sparse on the bird than on the Song Sparrow.

This report was written from notes taken:Written from Memory