Ruddy Ducks, Hooded Mergansers, and Ring-necked Ducks can be seen during migration. A leasurly 1 mile path circles the reservoir. Lexington Great Meadows has a wide expanse of open area, wetlands, tangles, and upland habitats bisected by several paths. Over 100 species have been recorded and 53 species are known to nest there. Woodcock, Northern Harrier, Ring-necked Pheasant, Marsh Wren and other meadow birds are often found.
Birds vary with the season and many of the more common species can be seen all year.
Cooper's Hawk, Red-tailed Hawk, Screech Owl and Great Horned Owl have been found in the wooded areas. The small pond attracts Red-winged Blackbirds and Osprey, Great Blue Heron, Belted Kingfisher, and Spotted and Solitary sandpipers making occational appearances. Residential areas , especially those with bird feeders and plantings, should not be overlooked. It would not be uncommon to find 50 to 60 species of birds in most back yards over a years time. With proper plantings and feeders over 80 species might be seen over a few years time.