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
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