Common NameAmerican Avocet
Scientific NameRecurvirostra americana
Type of ReportRare Species
Date of Observation06/07/2020
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Number Observed1
Reporting Observer's NameJim Mead
Mailing Address798 Metcalf Drive
Williston, Vermont 05495
United States
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EmailEmail hidden; Javascript is required.
Date Completed06/08/2020
Names & Emails of Other Contributing Observers

Henry Trombley

Latitude of Observation (enter 0 if unable to provide)44.1824502,
Longitude of Observation (enter 0 if unable to provide)-73.3613777
Place NameButton Bay State Park
TownshipFerrisburgh
CountyAddison
Vermont eBird Checklist URLebird.org
Time of Day07:31 PM
Length of Time Observed9-10 minutes
Maximum Estimated Distance from Bird (in feet)500'
Minimum Estimated Distance from Bird (in feet)10'
Noteworthy Weather Conditions

Mostly sunny, no wind and around 70°F

Optical Equipment Used for Observation

Zeiss Victory SF 10x42 bins.

Observer’s Previous Acquaintance With This or Similar Species

I saw one of these in Goose Bay in Highgate Springs, VT on 10/12/2014. I've also seen many of these in other states.

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

Shoreline with exposed mud and 2-3' tall grass in the water nearby.

Behaviors Observed

It was feeding for a bit moving its' bill side to side, in the water.

Description of Vocalizations

We heard loud and crisp single note, repeated calls while the bird was in flight. Described in iBird Pro as "wheep, wheep, wheep, wheep"

Verbal Narrative & Description of Observation

We saw the bird fly by and then it turned around, flew by us in the other direction then came back and touched down about 10' in front of us.

Relative Size & Shape

Large shorebird with very long legs and somewhat similar to Godwits but has a much thinner bill and more upturned at the tip. Also, similar in shape to Black-necked Stile but much bulkier.

Head

The entire head, neck, nape, throat and upper breast was sort of bright rusty/orange/brown colored. The eye was black with a whitish eye-ring.

Feet & Bill

The feet and legs were quite long and gray colored.

Upper Back

The upper back showed black and white stripes in flight.

Lower Back & Rump

The lower back showed the same stripes but the rump was white.

Wings

The wings were mostly black with whitish secondaries in flight. At rest, the wings showed a large black area separated by a good sized white area (while looking at the bird from the side) and the primaries were black.

Breast, Belly, Flanks, Under Tail Coverts

The breast, belly, flanks and under tail coverts were white.

Tail

The tail was round shaped at the tip and white.

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

Black-necked Stilt was ruled out because they are much less stocky, show red legs, have a straight thin, needlelike bill and never show rusty/orange/brown coloration anywhere on them. Godwits were ruled because they have dark legs that don't appear to be as long as the Avocet's, sturdier, fairly straight (slightly upturned) bi-colored bills and don't show stripes on the back.

Other Notes & Comments

This was an adult in alternate plumage. I also used my photos to help describe many of the filed marks of this rarity.

This report was written from notes taken:Written from Memory