Audubon’s 2022 Philly Birding Weekend Click these links for information about Audubon’s Philly Birding Weekend, Oct. 7 – 9, 2022: Field Trips for Friday, Oct. 7Field Trips for Saturday, Oct. 8Field Trips for Sunday, Oct. 9Directions & Birding TipsTally RallyPhoto ContestLiability Release & WaiverRegistration