Great Meadows NWR–Concord Unit, Middlesex, Massachusetts, US

May 25, 2025 6:33 AM – 9:15 AM

Protocol: Traveling

2.0 mile(s)

Checklist Comments:    50, nice start, wind picked way up as we entered the woods and it became hard to hear anything.  BBC trip, J. Forbes leader. jason@brewsterslinnet.com if anyone wants the list shared

47 species (+2 other taxa)

Canada Goose  30

Mute Swan  7

Wood Duck  4

Mallard  1

duck sp.  12    Ducklings without an adult visible, probably Wood

Wild Turkey  1    Gobbling across river

Mourning Dove  2

Chimney Swift  100    Probably a vast undercount

Ruby-throated Hummingbird  1

Virginia Rail  1

Least Bittern  1    Popped up briefly right as the dike trail turns right

Great Blue Heron (Great Blue)  3

Turkey Vulture  1

Osprey (American)  1

Bald Eagle  2    Adult and young imm

Broad-winged Hawk  1    Molty imm

Red-tailed Hawk (borealis)  4

hawk sp.  1

Northern Flicker (Yellow-shafted)  1

Eastern Wood-Pewee  1

Willow Flycatcher  7    Min

Great Crested Flycatcher  1

Eastern Kingbird  5

Yellow-throated Vireo  1    Distantly singing across the river, expected a closer one later but no luck

Warbling Vireo (Eastern)  6

Red-eyed Vireo  3

Black-capped Chickadee  1

Tufted Titmouse  1

Tree Swallow  3

Barn Swallow (American)  10

Cliff Swallow (pyrrhonota Group)  2

Blue-gray Gnatcatcher (Eastern)  1

Marsh Wren (palustris Group)  4

Gray Catbird  2

American Robin  5

House Finch  2

American Goldfinch  2

Song Sparrow (melodia/atlantica)  10

Swamp Sparrow  1

Baltimore Oriole  3

Red-winged Blackbird (Red-winged)  30

Common Grackle (Bronzed)  40

Ovenbird  1

Northern Waterthrush  1    Singing deep in the riverside woods by the bridge to left

Common Yellowthroat  5

Yellow Warbler (Northern)  10

Wilson’s Warbler  1    Probably lesser only, singing a couple times across river

Northern Cardinal  1

Rose-breasted Grosbeak  1

View this checklist online at https://ebird.org/checklist/S249377524

Black Birders’ Week 2021

May 30-June 5 Organized by The BlackAFInSTEM Collective – a collective that “seeks to support, uplift, and amplify Black Science, Technology, Engineering, and Mathematics professionals in natural resources and the environment through professional development, career

Everybody Loves Owls

With reports of too close encounters with owls, it's time to check in and think about birding ethics. It is NEVER okay to approach roosting owls closely. The Brookline Bird Club’s code of Ethics

Black Birders’ Week 2021

May 30-June 5 Organized by The BlackAFInSTEM Collective – a collective that “seeks to support, uplift, and amplify Black Science, Technology, Engineering, and Mathematics professionals in natural resources and the environment through professional development, career

Everybody Loves Owls

With reports of too close encounters with owls, it's time to check in and think about birding ethics. It is NEVER okay to approach roosting owls closely. The Brookline Bird Club’s code of Ethics

Black Birders’ Week 2021

May 30-June 5 Organized by The BlackAFInSTEM Collective – a collective that “seeks to support, uplift, and amplify Black Science, Technology, Engineering, and Mathematics professionals in natural resources and the environment through professional development, career

Everybody Loves Owls

With reports of too close encounters with owls, it's time to check in and think about birding ethics. It is NEVER okay to approach roosting owls closely. The Brookline Bird Club’s code of Ethics

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