From Rob Jett:
FYI - Was in Prospect for a little while yesterday and had a decent list:
Location: Prospect Park
Date: Jun 27, 2012 11:00 AM - 1:30 PM
Species: 41
Wood Duck (1, Upper Pool.)
Great Egret (1.)
Green Heron (2.)
Red-tailed Hawk (2.)
Chimney Swift
Northern Flicker (1.)
EASTERN WOOD-PEWEE (1, Calling at south end of Midwood.)
ACADIAN FLYCATCHER (2, vocalizing in vicinity of nest at Rick's Place. Nest appeared to be empty.)
Eastern Kingbird (5.)
WHITE-EYED VIREO (1, singing on Lookout Hill about 30 yards south of Maryland Monument.)
Warbling Vireo
Red-eyed Vireo
Northern Rough-winged Swallow (7, feeding above water next to new islands near skating rink.)
Barn Swallow
Black-capped Chickadee (2.)
Carolina Wren (2.)
House Wren (4.)
Wood Thrush (1, Midwood.)
Gray Catbird
Cedar Waxwing
BLACK-THROATED BLUE WARBLER (1, foraging low to ground on ridge adjacent to Lookout Hill south stairway.)
Chipping Sparrow
INDIGO BUNTING (1, singing from hillside a few yard south of the Maryland Monument.)
Common Grackle
Orchard Oriole (1, Singing from tree on Breeze Hill.)
Baltimore Oriole
Other commons species seen (or heard):
Mute Swan, American Black Duck, Mallard, Herring Gull, Rock Pigeon, Mourning Dove, Red-bellied Woodpecker (2.), Downy Woodpecker (1.), American Robin, Blue Jay, European Starling, Song Sparrow, Northern Cardinal, Red-winged Blackbird, House Sparrow