Castle Island and Pleasure Bay, Suffolk, Massachusetts, US
Jul 18, 2026 9:02 AM – 11:33 AM
Protocol: Traveling
1.779 mile(s)
25 species (+1 other taxa)
Canada Goose 1
Rock Pigeon (Feral Pigeon) 1
Mourning Dove 1
Killdeer 2
Razorbill 1 Stunning individual floating not far off Pleasure Bay Beach. A surprising rarity! :O
Ring-billed Gull 4
American Herring Gull 40 Estimate; observed throughout walk
Great Black-backed Gull 2
Common Tern 10 Estimate
Double-crested Cormorant 25 Estimate
Great Egret 3
Great Blue Heron 1
Osprey 2
Red-tailed Hawk 1
Blue Jay 3
American Crow 2
American/Fish Crow 1
Tree Swallow 2
Barn Swallow 25 Estimate; Probably nesting at Castle Island
European Starling 30 Estimate
Northern Mockingbird 6
American Robin 20 Estimate
Cedar Waxwing 5 Flock heard only
House Sparrow 30 Low estimate
Baltimore Oriole 1 Glimpsed bright male flying into nearby tree. Leaves obscured a follow-up sighting
Common Grackle 6
View this checklist online at https://ebird.org/checklist/S378766086
News Categories
Upcoming Field Trips
Field Trips / Events
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Squantum – Quincy
Quincy - Squantum - Moswetuset Hummock Quincy, MA, United StatesWe'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.
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Parker River Marsh Cruise
Newburyport - Yankee Clipper Tours Waterfront Promenade Park, 36 Merrimac Street, Newburyport, MA, United StatesExplore 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
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Millennium Park
Boston - Millennium Park Canoe Launch 300 Gardner Street, Boston, MA, United StatesJoint 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
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Shorebirds at Winthrop Beach with Soheil Zendeh
Winthrop - DCR Winthrop Beach Reservation - Sturgis St 59 Winthrop Shore Drive, Winthrop, MA, United StatesWe 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
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Essex River Marsh Cruise
Essex - Essex River Marsh Cruise 35 Dodge St, Essex, MA, United StatesThis 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






