Common NameTrumpeter Swan
Scientific NameCygnus buccinator
Type of ReportRare Species
Date of Observation10/30/2018
Media
Number Observed2
Reporting Observer's NameZacheriah Cota-Weaver
Mailing Address175 Depot St
Hyde Park, VT 05655
United States
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EmailEmail hidden; Javascript is required.
Date Completed11/03/2018
Latitude of Observation (enter 0 if unable to provide)44.079132
Longitude of Observation (enter 0 if unable to provide)-72.834628
Place NameBlueberry Lake
TownshipWarren
CountyWashington
Vermont eBird Checklist URLebird.org
Time of Day06:50 AM
Length of Time Observed20
Maximum Estimated Distance from Bird (in feet)250
Minimum Estimated Distance from Bird (in feet)50
Noteworthy Weather Conditions

No precipitation. Overcast, low clouds.

Optical Equipment Used for Observation

Eagle Optics 8x42 binoculars. Cannon Rebel T3i with 100-400mm lens.

Observer’s Previous Acquaintance With This or Similar Species

Observed this species March 2017 in Brandon and again March 2018 in West Swanton. Observed congener Tundra Swan March 2015 in Ferrisburgh and again November 2017 in Colchester.

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

Floating on Blueberry Lake near southwest corner.

Behaviors Observed

Honked together several times, often after cars passed. Eventually the pair took to the air, made several loops around the lake gaining height, and then drifted south and out of view.

Description of Vocalizations

Classic trumpeting sounds.

Verbal Narrative & Description of Observation

Upon arrival at Blueberry Lake, two large white waterfowl were seen across the lake. As light conditions improved, they became identifiable as Cygnus swans. Birds floated together at south end of the lake. Several times cars passed by on the road just behind the swans, prompting a several of trumpet calls back and forth between the two. After about 20 minutes of observation the pair took off from the lake, made several circles around the lake to gain altitude, and then flew south down the valley.

Relative Size & Shape

Extremely large and long-necked. Nearby Bufflehead dwarfed.

Head

Stocky head heads, dark eyes.

Feet & Bill

Large and long black bill, no yellow on bill or lores.

Upper Back

White.

Lower Back & Rump

White.

Wings

White.

Breast, Belly, Flanks, Under Tail Coverts

White.

Tail

White.

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

Sloping forehead at same angle as bill, indicating TRUS over TUSW. No yellow lores. Vocalizations typical of TRUS.

This report was written from notes taken:Written from Memory