Пурпурная лесная ласточка (Progne subis)
Purple Martin (Colorful Birds)
Connecticut Warbler (Oporornis agilis) - found in PA during migration only.
Batis molitor (Chinspot batis)
Golden-crowned Kinglet. Similar to the Golden-crowned Sparrow, but smaller and chubbier.
Geothlypis philadelphia - cytrynka czarnopierśna - Mourning Warbler
.I was riding a Washington State ferry when a bald eagle plucked a salmon out of the water not more than ten feet from the boat's port side, directly opposite my window. Stunning.
California quail | California Quail (Callipepla californica) photo
Coragyps atratus - Black Vulture -- Sighted: Seen since childhood, first recorded sighting: 4/16/2010 Bear Mountain, NY
Geothlypis trichas - Common Yellowthroat