Castle Island and Pleasure Bay, Suffolk, Massachusetts, US

Aug 1, 2026 9:14 AM – 11:39 AM

Protocol: Traveling

2.262 mile(s)

24 species

Common Eider  2    A couple females or juvies

Rock Pigeon (Feral Pigeon)  35

Mourning Dove  1

Killdeer  2

Semipalmated Plover  2

Ruddy Turnstone  4    Lifer! Awesome spot by DCR staff, quartet stood out against the green agae on rocks

Razorbill  1    Continuing, molting individual rafting and preening

Laughing Gull  4

Ring-billed Gull  35

American Herring Gull  50    Estimate

Great Black-backed Gull  2

Common Tern  7

Double-crested Cormorant  30

Great Egret  1    Fishing! Caught two rock gunnels :O

Osprey  4

Downy Woodpecker  1

Blue Jay  3

Barn Swallow  7

European Starling  15    Estimate

Northern Mockingbird  3    Territorial

American Robin  2

House Sparrow  60

Song Sparrow  1

Common Grackle  2

View this checklist online at https://ebird.org/checklist/S379350744

News Categories

Upcoming Field Trips

  • Squantum – Quincy

    Quincy - Squantum - Moswetuset Hummock Quincy, MA, United States

    We'll check the marshes and the mudflats in Squantum for shorebirds, starting at Moswetuset Hummock and visiting other spots nearby. We'll try checking the high tide roosts for shorebirds as well. Be prepared for the possibility of biting insects. Cosponsored with South Shore Bird Club.

  • Parker River Marsh Cruise

    Newburyport - Yankee Clipper Tours Waterfront Promenade Park, 36 Merrimac Street, Newburyport, MA, United States

    Explore Parker River National Wildlife Refuge from a new perspective on a cruise through the Parker River marshes! Join us on the Yankee Clipper docked in Newburyport Harbor for a leisurely cruise through the Refuge. Enjoy close views of shorebirds, gulls, terns, and Saltmarsh Sparrows on this tour. Group discount tickets are available by registering

  • Millennium Park

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

    Joint with Mass Audubon BNC. Join us to observe resident birds and fall 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 (generally) flat though there are some hills. A water bottle, water proof

  • Shorebirds at Winthrop Beach with Soheil Zendeh

    Winthrop - DCR Winthrop Beach Reservation - Sturgis St 59 Winthrop Shore Drive, Winthrop, MA, United States

    We are happy to offer this shorebirding field trip at Winthrop Beach led by Soheil Zendeh. Shorebirding beginners welcome. We meet at the corner of Winthrop Shore Drive and Sturgis St in Winthrop. A scope will probably be useful if you have one. Definitely bring binoculars. Meeting at 9 am, timed with the tide. Soheil

  • Essex River Marsh Cruise

    Essex - Essex River Marsh Cruise 35 Dodge St, Essex, MA, United States

    This narrated cruise is scenic, relaxing, and educational. Join us for a cruise along the Essex River as we glide past islands, historic mansions, wildlife, and stunning scenery. The marsh itself is part of the Essex River estuary, which serves as the feeding ground for many species of beautiful birds and abundant wildlife. Group discount

Go to Top