Today, Alex Zorach made a fantastic discovery when he found a Couch’s/Tropical Kingbird along the Grays Ferry Crescent Trail in Philadelphia. George Armistead is on the scene and says it sounded good for a Tropical Kingbird.
The location is in the map below. Hopefully it sticks around and many people get to see it. Neither Tropical nor Couch’s Kingbird have been recorded in Pennsylvania, with the state’s past vagrant kingbird records being single Gray Kingbird and Fork-tailed Flycatchers, several Scissor-tailed Flycatchers, and many Western Kingbirds.