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

News Categories

Upcoming Field Trips

  • Vernal Equinox Walk. Leader’s Choice

    Leader's Choice

    The trip leader will monitor recent sightings prior to meeting and select the birdiest spots. Contact leader for details. Call or e-mail no later than 7 PM on March 20.

  • CANCELLED “Timberdoodles” Kids Walk in Belmont

    Cancelled due to schedule conflict. Please check our other woodcock walks and one led by Menotomy Bird club listed on our calendar too. Two that are in the same area are listed below. https://www.brooklinebirdclub.org/tripevent/woodcocks-at-mary-cummings-park-2/ https://www.brooklinebirdclub.org/tripevent/woodcocks-of-rock-meadow/  

  • Woodcock Watch, Oxbow NWR, Harvard

    Harvard - Still River Depot Road

    We will stay until it gets dark to watch for American Woodcock. Come early to enjoy other birds. Rain date Sunday, March 22, same time.

  • Arlington Reservoir

    Lexington - Arlington Reservoir 210 Lowell Street, Arlington, MA, United States

    Visit Arlington Reservoir and the adjacent Lexington Community Farm to search for late winter lingerers and early migrants. Cosponsored with Menotomy Bird club.

  • Mass. Audubon Boston Nature Center

    Mattapan - MAS Boston Nature Center 500 Walk Hill St, Mattapan, MA, United States

    Join us to observe resident birds and early spring migrants in a unique urban habitat that is a favorite for many bird species, including uncommon and rare birds. Birders of all levels will enjoy this walk. The trails are flat and easy to walk. Be sure to wear a hat, waterproof footwear, and bring water.

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