Trout Lily aka Dogtooth Violet Bumble Bee Pine Siskin Crab Spider on a Daffodil Crab Spider on a Daffodil Alcatraz Prison Cell Block The Brooklyn Museum Alcatraz Prison Cell Arts and Industries Building The American Wing - Metropolitan Museum of Art The Guggenheim Wright Brothers National Memorial The Metropolitan Museum of Art The British Museum The Land Pavillion National Air and Space Museum Independence Hall - The Governor's Council Chamber Independence Hall, Pennsylvania Assembly Room The Royal Botanic Gardens Longwood Gardens East Conservatory Mammillaria Flower Flowering Almond Flood Debris on Big Wills Creek Blue Jay Squirrel Dandelion Flower Unfurling White-throated Sparrow and Pine Siskin Pine Warbler and Goldfinches Carolina Wren Cardinal Pine Siskin Pine Siskin Pine Siskin Scrapping Pine Siskin Zenaida Macrouras (Morning Doves) Mourning Doves and Goldfinch Pine Warbler Mourning Dove Goldfinch Brown-headed Cowbird (Male) Mourning Doves Brown-headed Cowbird (Male) Brown-headed Cowbird (Male)