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

  • Mount Auburn Cemetery

    Mount Auburn Cemetery 536 Mt Auburn St, Cambridge, MA, United States
  • Spring Migrants at Magazine Beach

    Cambridge - Magazine Beach 668 Memorial Drive, Cambridge, MA, United States

    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

  • Millennium Park

    Boston - Millennium Park Canoe Launch 300 Gardner Street, Boston, MA, United States

    Join us to observe resident birds and spring migrants in a unique urban habitat that is a favorite for many bird species, including uncommon and rare flycatchers, swallows & warblers. Birders of all levels welcome. The trails are generally flat and easy to walk, with some rough patches. A water bottle, sunblock, insect repellent, waterproof

  • Halibut Point State Park, Rockport

    Rockport - Halibut Point State Park Halibut Point State Park, Rockport, MA, United States

    A two-hour walk, about 1.5 miles, over easy to moderate gravel roads and trails in search of seasonal specialties. Boots advisable. Restrooms are available. In case of inclement weather check with leader night before trip (text ok). Cosponsored by DCR. For more Information see: https://www.mass.gov/locations/halibut-point-state-park

  • Allens Pond Mass Audubon Sanctuary, Dartmouth

    Dartmouth - Allens Pond - Beach Lot 1284 Horseneck Rd, Westport, MA, United States

    We will hike the Beach Loop and Quansett Trail. Mostly flat trails, but a mix of sandy, rocky, and muddy areas. We will look for migrants and breeders in a variety of habitats. If there is further interest we will continue to other nearby areas for any specialty species of interest.

Go to Top