Great Meadows NWR–Concord Unit, Middlesex, Massachusetts, US
Oct 12, 2019 8:10 AM – 11:10 AM
Checklist Comments:    Brookline Bird Club walk led by Jonathan Center
16 species
Canada Goose  70
Wood Duck  32
Mallard  35
Mourning Dove  1
Great Blue Heron  1
Bald Eagle  1
Downy Woodpecker  2
Blue Jay  6
Black-capped Chickadee  10
Tufted Titmouse  2
Marsh Wren  1
Gray Catbird  2
Eastern Bluebird  2
Song Sparrow  15
Swamp Sparrow  5
Yellow-rumped Warbler  10
View this checklist online at https://ebird.org/checklist/S61395954