Arlington Reservoir, Middlesex, Massachusetts, US

Apr 19, 2026 6:58 AM – 8:59 AM

Protocol: Traveling

1.074 mile(s)

Checklist Comments:    12 including leader. BBC walk, Menotomy BC too

33 species

Canada Goose  22

Mute Swan  2

Mallard  8

Green-winged Teal  5

Bufflehead  4

Mourning Dove  4

Killdeer  4

Great Blue Heron  2

Cooper’s Hawk  1

Downy Woodpecker  2

Northern Flicker  2

Blue Jay  4

American Crow  1

Tufted Titmouse  1

Tree Swallow  5

Northern Rough-winged Swallow  2

Barn Swallow  2

White-breasted Nuthatch  2

Carolina Wren  1

European Starling  2

American Robin  26    Estimate

House Sparrow  10

House Finch  1

American Goldfinch  2

Chipping Sparrow  1

Savannah Sparrow  2

Song Sparrow  9

Red-winged Blackbird  25    Estimate

Brown-headed Cowbird  6

Common Grackle  20    Estimate

Palm Warbler  1

Yellow-rumped Warbler  30    Estimate, many here

Northern Cardinal  3

View this checklist online at https://ebird.org/checklist/S324769544

Bring Back Bobolinks!

Bring Back Bobolinks! This year the BBC is introducing new Endangered Species Program. Each year we plan to focus on a single bird species facing serious threats in Massachusetts and elsewhere. With this effort we

Bring Back Bobolinks!

Bring Back Bobolinks! This year the BBC is introducing new Endangered Species Program. Each year we plan to focus on a single bird species facing serious threats in Massachusetts and elsewhere. With this effort we

Bring Back Bobolinks!

Bring Back Bobolinks! This year the BBC is introducing new Endangered Species Program. Each year we plan to focus on a single bird species facing serious threats in Massachusetts and elsewhere. With this effort we

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