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

ANNUAL REPORT 2023

The Brookline Bird Club (BBC) recorded 275 species for 2023, based upon 200 trips reported from Massachusetts, and those from out of state.  We recorded 267 species in Massachusetts, three more than 2022, with 8 [...]

ANNUAL REPORT 2022

The Brookline Bird Club (BBC) recorded 276 species for 2022, based upon 204 reported trips. Of those, 264 species were recorded in Massachusetts, with 12 additional species reported from the out-of-state trips to New Hampshire [...]

ANNUAL REPORT 2021

Brookline Bird Club 2021 Statistical and Year-End Report By David Scott, Club Statistician The Brookline Bird Club recorded 270 species for 2021, based upon 206 reported trips. Two-hundred and sixty-five species were recorded in Massachusetts, [...]

ANNUAL REPORT 2023

The Brookline Bird Club (BBC) recorded 275 species for 2023, based upon 200 trips reported from Massachusetts, and those from out of state.  We recorded 267 species in Massachusetts, three more than 2022, with 8 [...]

ANNUAL REPORT 2022

The Brookline Bird Club (BBC) recorded 276 species for 2022, based upon 204 reported trips. Of those, 264 species were recorded in Massachusetts, with 12 additional species reported from the out-of-state trips to New Hampshire [...]

ANNUAL REPORT 2021

Brookline Bird Club 2021 Statistical and Year-End Report By David Scott, Club Statistician The Brookline Bird Club recorded 270 species for 2021, based upon 206 reported trips. Two-hundred and sixty-five species were recorded in Massachusetts, [...]

ANNUAL REPORT 2023

The Brookline Bird Club (BBC) recorded 275 species for 2023, based upon 200 trips reported from Massachusetts, and those from out of state.  We recorded 267 species in Massachusetts, three more than 2022, with 8 [...]

ANNUAL REPORT 2022

The Brookline Bird Club (BBC) recorded 276 species for 2022, based upon 204 reported trips. Of those, 264 species were recorded in Massachusetts, with 12 additional species reported from the out-of-state trips to New Hampshire [...]

ANNUAL REPORT 2021

Brookline Bird Club 2021 Statistical and Year-End Report By David Scott, Club Statistician The Brookline Bird Club recorded 270 species for 2021, based upon 206 reported trips. Two-hundred and sixty-five species were recorded in Massachusetts, [...]

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