Castle Island and Pleasure Bay, Suffolk, Massachusetts, US

Jan 11, 2026 8:00 AM – 10:16 AM

Protocol: Traveling

1.045 mile(s)

Checklist Comments:    Joint BBC/BNC Walk

Leaders: Correne George, Neil Calabro, Mike McCarthy & Samuel Harris

Intermediate to Low Tide

Mammal: harbor seal

23 species

Brant (Pale-bellied)  78

Canada Goose  70

American Black Duck  15

Greater Scaup  1    Female

Common Eider (Dresser’s)  80

Surf Scoter  35

White-winged Scoter  6

Long-tailed Duck  20

Bufflehead  12

Common Goldeneye  8

Red-breasted Merganser  40

Rock Pigeon (Feral Pigeon)  20    Including a rufous morph

Dunlin  18

Purple Sandpiper  16    Flock feeding at interface of rocks and outgoing flow from Pleasure Bay

Ring-billed Gull  21

American Herring Gull  50    Estimated

Great Black-backed Gull  4

Red-throated Loon  2

Common Loon  12

Red-tailed Hawk  1

Snowy Owl  1    Male continuing near the runway by red radar dish

Blue Jay  1

European Starling  7

View this checklist online at https://ebird.org/checklist/S294553591

Scholarship Report

The BBC’s first scholarship winner, Aidan Pavao, recently returned from the Hog Island summer camp and sent along a brief report. Check out the scholarship page for more information about the program and how to contribute

Tips for inspiring Young Birders

The Brookline Bird Club has a long history of its experienced birder members encouraging and supporting rising young birders, and, for decades, has been scheduling trips targeted to children and families. But how do you

ANNUAL REPORT 2009

2009 STATISTICAL AND YEAR END REPORT By Robert H. Stymeist, Statistician   During 2009, the Brookline Bird Club listed 305 species of birds on 194 reported trips, just one species less than last year. A

ANNUAL REPORT 2008

2008 STATISTICAL AND YEAR END REPORT By Robert H. Stymeist, Statistician During 2008, the Brookline Bird Club listed 306 species of birds on 190 reported trips, three species less than last year. A total

Scholarship Report

The BBC’s first scholarship winner, Aidan Pavao, recently returned from the Hog Island summer camp and sent along a brief report. Check out the scholarship page for more information about the program and how to contribute

Tips for inspiring Young Birders

The Brookline Bird Club has a long history of its experienced birder members encouraging and supporting rising young birders, and, for decades, has been scheduling trips targeted to children and families. But how do you

ANNUAL REPORT 2009

2009 STATISTICAL AND YEAR END REPORT By Robert H. Stymeist, Statistician   During 2009, the Brookline Bird Club listed 305 species of birds on 194 reported trips, just one species less than last year. A

ANNUAL REPORT 2008

2008 STATISTICAL AND YEAR END REPORT By Robert H. Stymeist, Statistician During 2008, the Brookline Bird Club listed 306 species of birds on 190 reported trips, three species less than last year. A total

Scholarship Report

The BBC’s first scholarship winner, Aidan Pavao, recently returned from the Hog Island summer camp and sent along a brief report. Check out the scholarship page for more information about the program and how to contribute

Tips for inspiring Young Birders

The Brookline Bird Club has a long history of its experienced birder members encouraging and supporting rising young birders, and, for decades, has been scheduling trips targeted to children and families. But how do you

ANNUAL REPORT 2009

2009 STATISTICAL AND YEAR END REPORT By Robert H. Stymeist, Statistician   During 2009, the Brookline Bird Club listed 305 species of birds on 194 reported trips, just one species less than last year. A

ANNUAL REPORT 2008

2008 STATISTICAL AND YEAR END REPORT By Robert H. Stymeist, Statistician During 2008, the Brookline Bird Club listed 306 species of birds on 190 reported trips, three species less than last year. A total

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