I walked a little bit of Camp Saratoga (Wilton Wildlife Preserve) and found it quite productive. Best was a Fox Sparrow quite interested in a female Cardinal who kept beating it up. A Field Sparrow has come back, along with singing Golden-crowned Kinglets and a Winter Wren (both at a creek right at the lot). Multiple Eastern Phoebes are also around, along with a large flock of Juncos.
Delegan Pond had Common and Hooded Mergs and a Bufflehead pair.