Buffleheads Hooded Merganser Redhead Virginia Spring Beauty Squirrel Corn Dutchman's Breeches Spring Curl Strange Friends Unidentified Sedge Ready to Bloom Tree Swallow Tree Swallow Tree Swallow Skunk Cabbage Skunk Cabbage Skunk Cabbage Skunk Cabbage Spring Trees Spring Trees Spring Trees Spring Trees Buttercups Alkali Buttercup American Coot Virginia Bluebells Virginia Bluebells Virginia Bluebells House Wren House Wren House Wren Yellow Violet Large-flowered Bellwort Early Buttercup Red Admiral Cabbage White Cassin's Finch Cassin's Finch Cassin's Finch Cassin's Finch Millenium Park Old Railroad Bridge Old Railroad Bridge Old Gravel Pit Tree Swallow Blackpoll Warbler