Castle Island and Pleasure Bay, Suffolk, Massachusetts, US

Nov 23, 2025 7:59 AM – 10:58 AM

Protocol: Traveling

1.072 mile(s)

Checklist Comments:    Joint BBC/BNC Walk

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

Low to Intermediate High Tide

24 species

Brant (Pale-bellied)  30

Canada Goose  48

American Black Duck  3

Common Eider (Dresser’s)  35

Surf Scoter  18

Long-tailed Duck  12

Bufflehead  50

Common Goldeneye  4

Red-breasted Merganser  40

Rock Pigeon (Feral Pigeon)  25

Ruddy Turnstone  3

Dunlin  102

Ring-billed Gull  55

American Herring Gull  40

Great Black-backed Gull  10

Horned Grebe  1

Red-throated Loon  12

Common Loon  10

Double-crested Cormorant  20

European Starling  6

House Sparrow  7

Dark-eyed Junco (Slate-colored)  1

Palm Warbler  1

Yellow-rumped Warbler (Myrtle)  1

View this checklist online at https://ebird.org/checklist/S286476241

News Categories

Upcoming Field Trips

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    We will search for spring migrants and residents including warblers, vireos, sparrows, orioles, flycatchers, swallows, thrushes, raptors, waterfowl, and more. Plan for walking approximately 1.5 miles on gravel paths and grassy fields. Boots recommended as some areas can be muddy. Cosponsored by Massachusetts Audubon Society. Limited parking available in parking circle here https://tinyurl.com/sc5tf3h8 with additional

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