Great Meadows NWR–Concord Unit, Middlesex, Massachusetts, US
Jul 17, 2025 6:33 AM – 10:01 AM
Protocol: Traveling
1.012 mile(s)
Checklist Comments: BBC Great Meadows NWR, Concord. Leaders: Kathy Dia, Cris Van Dyke. Notes- hot and humid with a mix of sun and clouds.
40 species
Canada Goose 28
Mute Swan 7
Wood Duck 13
Mallard 6
Mourning Dove 8
Virginia Rail 2
Killdeer 1
Solitary Sandpiper 1
Double-crested Cormorant 1
Least Bittern 1
Great Blue Heron 9
Downy Woodpecker 6
Eastern Wood-Pewee 1
Willow Flycatcher 3
Great Crested Flycatcher 1
Eastern Kingbird 8
Warbling Vireo 3 Feeding a young Cowbird
Blue Jay 2
Black-capped Chickadee 2
Tufted Titmouse 1 Immature.
Tree Swallow 19
Northern Rough-winged Swallow 1
Barn Swallow 45
White-breasted Nuthatch 3
Blue-gray Gnatcatcher 4
Marsh Wren 10
European Starling 16
Gray Catbird 11
American Robin 21
Cedar Waxwing 2
American Goldfinch 9
Song Sparrow 12
Swamp Sparrow 8
Eastern Towhee 1
Red-winged Blackbird 27
Brown-headed Cowbird 1
Common Grackle 8
Common Yellowthroat 9
Yellow Warbler 7
Northern Cardinal 4
View this checklist online at https://ebird.org/checklist/S262469849
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