Belle Isle Marsh Reservation, Suffolk, Massachusetts, US
May 11, 2025 7:53 AM – 11:30 AM
Protocol: Traveling
1.89 kilometer(s)
Checklist Comments: Intermediate Low to High Tide
Joint BBC/BNC Walk
Leaders: Mike McCarthy, Neil Calabro, Correne George & Samuel Harris
41 species
Canada Goose 4
Mallard 8
American Black Duck 6
Bufflehead 2 *Late. Pair in channel.
Rock Pigeon (Feral Pigeon) 20
Mourning Dove 7
Chimney Swift 6
Lesser Yellowlegs 10
Willet (Eastern) 5
Greater Yellowlegs 15
Least Sandpiper 16
American Herring Gull 30
Great Black-backed Gull 1 Adult flying south
Least Tern 35
Common Tern (hirundo/tibetana) 12
Double-crested Cormorant 15
Glossy Ibis 3
Snowy Egret 4
Great Egret 4
Osprey (American) 4
Bald Eagle 2 First and Third Years
Red-tailed Hawk (borealis) 3 2 Adults, 1 First Year
Downy Woodpecker (Eastern) 2 Pair
Warbling Vireo (Eastern) 3
Blue Jay 1 Flying north
Tree Swallow 20 10 Pairs
Barn Swallow (American) 6 Nesting under bridge
European Starling 25
Northern Mockingbird 1 Singing in thickets by overlook.
American Robin 4 3 eggs, 2 nests
House Sparrow 4
House Finch 8
American Goldfinch 10
White-throated Sparrow 1 Tan-striped at feeders
Song Sparrow (melodia/atlantica) 8
Swamp Sparrow 1 At feeders
Baltimore Oriole 2
Red-winged Blackbird (Red-winged) 15
Common Grackle (Bronzed) 12
Northern Parula 1 Male
Northern Cardinal 2 Pair
View this checklist online at https://ebird.org/checklist/S237107391
News Categories
Upcoming Field Trips
Field Trips / Events
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CANCELED Midweek Hunt for Alcids and Seabirds CANCELED
Canceling due to the difficulties presented by the snow everywhere.
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The Quiet Beauty of birding – Winthrop Shore Reservation
Offered by DCR. Come join us for an up-close look at sea ducks and gulls in action! Observe, share your insights, ask questions, and connect with fellow bird enthusiasts. For adults & children 8+. Children must be with an adult. ADA/Reasonable Accommodation 617-645-0358 | Moneesha.dasgupta2@mass.gov
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The Quiet Beauty of birding – Lynn Shore & Nahant Beach Reservation
Offered by DCR. Come join us for an up-close look at sea ducks and gulls in action! Observe, share your insights, ask questions, and connect with fellow bird enthusiasts. For adults & children 8+. Children must be with an adult. ADA/Reasonable Accommodation 617-645-0358 | Moneesha.dasgupta2@mass.gov
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Belle Isle Marsh and Vicinity
Led by DCR staff. We will search on foot up to one mile, on flat, easy terrain for snowy owls and other raptors, native sparrows, finches, waterfowl, and other birds. This is a traveling program by car or bike. Prepare for ticks. Ages: Adults and kids 8 years+ with adult chaperone. Binoculars recommended. ADA/Reasonable Accommodations
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Deer Island & Boston Harbor, Winthrop
We will search for wintering seabirds, alcids, and Iceland Gulls. Be prepared for cold and wind and dress very warmly. Depending on conditions, we will walk up to 2.6 miles on paved paths. Port-a-potties available midway. Beginners welcome and encouraged. Bad weather or poor walking conditions may cancel - email trip leaders if you are






