Observer: Victoria Sindlinger
Observer: Bill Reaume
Observer: Bob McGarry
Observer: Martin Dellwo
Observer: Matthew Barnhart
Observer: Peter Hamner
Location: 1512 S 18th St, Philadelphia US-PA 39.93220, -75.17463 Philadelphia Pennsylvania
Observer: Elliot Dziedzic
Observer: Peter Hamner
Location: 2043 S 18th St, Philadelphia US-PA 39.92548, -75.17601 Philadelphia Pennsylvania
Observer: Tom Filip
Location: Cargill Lane Philadelphia Pennsylvania
Observer: Alex Macphee
Observer: Tom Filip
Location: Cargill Lane Philadelphia Pennsylvania
Observer: Jonah Perelman
Observer: Allison Starr
Observer: William Buzzard
Observer: peter kurtz
Location: Pine Rd, Philadelphia US-PA 40.09028, -75.06924 Philadelphia Pennsylvania
Observer: Rand Quinn
Observer: Jason Weckstein
Location: The Academy of Natural Sciences of Drexel University, Philadelphia US-PA (39.9573,-75.1715) Philadelphia Pennsylvania
Observer: Ruth Seeley
Location: 141 W Harvey St, Philadelphia US-PA 40.03739, -75.17989 Philadelphia Pennsylvania
Observer: Thomas Riley
Observer: Kevin Berkoff
Location: Livezey Lane Backyard Philadelphia Pennsylvania
Observer: Manny Dominguez
Observer: Allison Starr
Observer: Allison Starr
Observer: Manny Dominguez
Observer: Allison Starr
Observer: Thomas Riley
Observer: Jamie LaMent
Location: Sch Woods Philadelphia Pennsylvania
Observer: John Daniel
Observer: Patrick McGill
Location: 121-3 Tulpehocken Street -My backyard and surrounding area, Phila PA Philadelphia Pennsylvania
Observer: Tom Filip
Observer: Maria Pacheco
Observer: Liam Hart
Observer: Russell Rogers
Observer: Hal Freedman
Observer: Benjamin Filreis
Location: Pennypack Park, Philadelphia US-PA 40.08609, -75.06017 Philadelphia Pennsylvania
Observer: Bobby Sullivan
Location: JFK PLAZA (Love Park) Philadelphia Pennsylvania
Observer: Alexandria Nikish
Observer: Chris Gigler
Observer: Elizabeth PS
Observer: Frank Lenik
Location: 30th Street Station Philadelphia Pennsylvania
Observer: Anthony Johnson
Location: John Heinz National Wildlife Refuge at Tinicum, Philadelphia US-PA 39.89191, -75.25717 Philadelphia Pennsylvania
Observer: Jacob Ginsberg
Observer: Jamie LaMent
Observer: Michael Schmidt
Location: Olde Kensington Philadelphia Pennsylvania
Observer: Angelo DelloMargio
Location: Haul Rd. - Frog Pond and Poplar Woods, John Heinz National Wildlife Refuge at Tinicum, Philadelphia US-PA (39.8846,-75.2551) Philadelphia Pennsylvania
Observer: Marjorie Keefe
Location: Haul Rd. - Frog Pond and Poplar Woods, John Heinz National Wildlife Refuge at Tinicum, Philadelphia US-PA (39.8846,-75.2551) Philadelphia Pennsylvania
Observer: Neha Nataraj
Location: UPenn Hamilton Village- Gregory College House and St Mary's Church Philadelphia Pennsylvania
Observer: Jason Weckstein
Location: PISB, Drexel University, Philadelphia US-PA (39.9542,-75.1889) Philadelphia Pennsylvania
Observer: Allison Starr
Observer: Marlyn Donnelly
Location: 8239 Frankford Ave, Philadelphia US-PA 40.04337, -75.02256 Philadelphia Pennsylvania
Observer: Elliot Dziedzic
Location: 2908–2964 W School House Ln, Philadelphia US-PA (40.0246,-75.1825) Philadelphia Pennsylvania
Observer: Elliot Dziedzic
Location: 432 W Stafford St. Philadelphia Pennsylvania
Observer: peter kurtz
Location: Pennypack Park, Philadelphia US-PA 40.08970, -75.06928 Philadelphia Pennsylvania
Observer: Angelo DelloMargio
Location: Haul Rd. - Little Boardwalk to Boat Launch, John Heinz National Wildlife Refuge at Tinicum, Philadelphia US-PA (39.8878,-75.2568) Philadelphia Pennsylvania
Observer: Marjorie Keefe
Location: Haul Rd. - Little Boardwalk to Boat Launch, John Heinz National Wildlife Refuge at Tinicum, Philadelphia US-PA (39.8878,-75.2568) Philadelphia Pennsylvania
Observer: Robin Rick
Location: 51st street Philadelphia Pennsylvania
Observer: Martin Dellwo
Observer: Manny Dominguez
Observer: Julia Bueno
Observer: Campbell Simmons
Location: John Heinz National Wildlife Refuge at Tinicum, Philadelphia US-PA 39.89249, -75.25786 Philadelphia Pennsylvania
Observer: Q P
Location: 235 South 33rd Street, Philadelphia, Pennsylvania, US (39.95, -75.19) Philadelphia Pennsylvania
Observer: Damon Orsetti
Observer: stephanie petro-mcclellan
Location: Kelly Dr, Philadelphia US-PA 39.96507, -75.17891 Philadelphia Pennsylvania
Observer: Samantha Hagler
Location: West Tulpehocken St Philadelphia Pennsylvania
Observer: Nick Staten
Observer: Mad Evans
Observer: LouAnn O'Hora
Location: Naval Square - Philadelphia Philadelphia Pennsylvania
Observer: Peter DeStefano
Location: Wissahickon Valley Park, Philadelphia US-PA (40.0250,-75.1973) Philadelphia Pennsylvania
Observer: Angelo DelloMargio
Location: Warbler Woods, John Heinz National Wildlife Refuge at Tinicum, Philadelphia US-PA 39.89142, -75.25756 Philadelphia Pennsylvania
Observer: Marjorie Keefe
Location: Warbler Woods, John Heinz National Wildlife Refuge at Tinicum, Philadelphia US-PA 39.89142, -75.25756 Philadelphia Pennsylvania
Observer: Patrick McGill
Location: 121-3 Tulpehocken Street -My backyard and surrounding area, Phila PA Philadelphia Pennsylvania
Observer: Mozi Weisenberg
Observer: Angelo DelloMargio
Location: Entrance Trails (Lind. Blvd. to Parking Lot), John Heinz National Wildlife Refuge at Tinicum, Philadelphia US-PA (39.8941,-75.2569) Philadelphia Pennsylvania
Observer: Angelo DelloMargio
Observer: Marjorie Keefe
Observer: Bill Reaume
Observer: Russell Rogers
Observer: Manny Dominguez
Observer: Marjorie Keefe
Location: Parking Lot and Visitor Center, John Heinz National Wildlife Refuge at Tinicum, Philadelphia US-PA (39.8922,-75.2572) Philadelphia Pennsylvania
Observer: Benjamin Filreis
Observer: Russell Rogers
Location: Front Street (2nd to Washington) Philadelphia Pennsylvania
Observer: Rhonda Dunn
Observer: Q P
Observer: Victoria Sindlinger
Observer: Ben Dziedzic
Observer: Elliot Dziedzic
Observer: Adam Leisenring
Observer: Alexandria Nikish
Observer: Tom Filip
Location: Cargill Lane Philadelphia Pennsylvania
Observer: Maria Pacheco
Location: Backyard and surroundings (401 East Allens Lane) Philadelphia Pennsylvania
Observer: Nick Staten
Location: 261 S 13th St, Philadelphia US-PA 39.94693, -75.16244 Philadelphia Pennsylvania
Observer: Claire Sosnowicz
Observer: Bill Reaume
Observer: Ruth Seeley
Location: 141 W Harvey St, Philadelphia US-PA 40.03739, -75.17989 Philadelphia Pennsylvania
Observer: Robert Dwyer
Location: 1343 S Bouvier St, Philadelphia US-PA (39.9340,-75.1735) Philadelphia Pennsylvania
Observer: Tanya Burnett
Location: Bells Mill Road to Covered Bridge Area Philadelphia Pennsylvania
Observer: Ben Dziedzic
Observer: Helen Chelf
Observer: Elliot Dziedzic