Welcome to our online admission tool for the Preserve. If you are unable to purchase the number of tickets desired, please call the Preserve for more information: 215.862.2924

To see the current hours for the Preserve, the Twinleaf Book & Gift Shop and the Native Plant Nursery, and our current policies regarding COVID-19, please check here.

Those with reservations to visit the Preserve should arrive at the main entrance gate to check in with the admissions attendant. Also, don’t forget to bring water, sunscreen and insect repellent.

Admission for members is FREE! Members receive a confirmation email at the time of membership purchase which contains the code needed for free admission.

Not a member but would like to be? Click here to become a member now.

Beginning Jan 1, 2024, online ticketing has a 3% surcharge for credit and debit card purchases. If you would like to avoid the fee, you can purchase tickets with cash or checks the day of your visit in-person.

Birds have been colliding with buildings and other human structures since the 19th century and much of the research that’s been conducted historically to help us understand the phenomenon was conducted in Pennsylvania. This includes pioneering research conducted by the Delaware Valley Ornithological Club during the 1890s. This talk will review what we have learned about the problem over the last 130 years and what’s been done recently in Philadelphia to address it.

Keith Russell is the program manager for Urban Conservation for Audubon Mid-Atlantic. Based in Philadelphia, he works on a variety of bird conservation issues including bird collisions with human structures, birds and nocturnal lights, non-native plants and migration stopover habitat. He is also a research associate of the Academy of Natural Sciences of Drexel University, and he has received a number of awards including the 2016 American Birding Association’s Ludlow Griscom Award for Outstanding Contributions to Regional Ornithology.

Program Fee: $15 (Members, enter your code at checkout to receive your 20% discount.)

All lectures will be held virtually using Zoom. They will be recorded and shared with everyone who registers for a short time.

Welcome to our online admission tool for the Preserve. If you are unable to purchase the number of tickets desired, please call the Preserve for more information: 215.862.2924

To see the current hours for the Preserve, the Twinleaf Book & Gift Shop and the Native Plant Nursery, and our current policies regarding COVID-19, please check here.

Those with reservations to visit the Preserve should arrive at the main entrance gate to check in with the admissions attendant. Also, don’t forget to bring water, sunscreen and insect repellent.

Admission for members is FREE! Members receive a confirmation email at the time of membership purchase which contains the code needed for free admission.

Not a member but would like to be? Click here to become a member now.

Beginning Jan 1, 2024, online ticketing has a 3% surcharge for credit and debit card purchases. If you would like to avoid the fee, you can purchase tickets with cash or checks the day of your visit in-person.

Welcome to our online admission tool for the Preserve. If you are unable to purchase the number of tickets desired, please call the Preserve for more information: 215.862.2924

To see the current hours for the Preserve, the Twinleaf Book & Gift Shop and the Native Plant Nursery, and our current policies regarding COVID-19, please check here.

Those with reservations to visit the Preserve should arrive at the main entrance gate to check in with the admissions attendant. Also, don’t forget to bring water, sunscreen and insect repellent.

Admission for members is FREE! Members receive a confirmation email at the time of membership purchase which contains the code needed for free admission.

Not a member but would like to be? Click here to become a member now.

Beginning Jan 1, 2024, online ticketing has a 3% surcharge for credit and debit card purchases. If you would like to avoid the fee, you can purchase tickets with cash or checks the day of your visit in-person.

Welcome to our online admission tool for the Preserve. If you are unable to purchase the number of tickets desired, please call the Preserve for more information: 215.862.2924

To see the current hours for the Preserve, the Twinleaf Book & Gift Shop and the Native Plant Nursery, and our current policies regarding COVID-19, please check here.

Those with reservations to visit the Preserve should arrive at the main entrance gate to check in with the admissions attendant. Also, don’t forget to bring water, sunscreen and insect repellent.

Admission for members is FREE! Members receive a confirmation email at the time of membership purchase which contains the code needed for free admission.

Not a member but would like to be? Click here to become a member now.

Beginning Jan 1, 2024, online ticketing has a 3% surcharge for credit and debit card purchases. If you would like to avoid the fee, you can purchase tickets with cash or checks the day of your visit in-person.

Welcome to our online admission tool for the Preserve. If you are unable to purchase the number of tickets desired, please call the Preserve for more information: 215.862.2924

To see the current hours for the Preserve, the Twinleaf Book & Gift Shop and the Native Plant Nursery, and our current policies regarding COVID-19, please check here.

Those with reservations to visit the Preserve should arrive at the main entrance gate to check in with the admissions attendant. Also, don’t forget to bring water, sunscreen and insect repellent.

Admission for members is FREE! Members receive a confirmation email at the time of membership purchase which contains the code needed for free admission.

Not a member but would like to be? Click here to become a member now.

Beginning Jan 1, 2024, online ticketing has a 3% surcharge for credit and debit card purchases. If you would like to avoid the fee, you can purchase tickets with cash or checks the day of your visit in-person.

Welcome to our online admission tool for the Preserve. If you are unable to purchase the number of tickets desired, please call the Preserve for more information: 215.862.2924

To see the current hours for the Preserve, the Twinleaf Book & Gift Shop and the Native Plant Nursery, and our current policies regarding COVID-19, please check here.

Those with reservations to visit the Preserve should arrive at the main entrance gate to check in with the admissions attendant. Also, don’t forget to bring water, sunscreen and insect repellent.

Admission for members is FREE! Members receive a confirmation email at the time of membership purchase which contains the code needed for free admission.

Not a member but would like to be? Click here to become a member now.

Beginning Jan 1, 2024, online ticketing has a 3% surcharge for credit and debit card purchases. If you would like to avoid the fee, you can purchase tickets with cash or checks the day of your visit in-person.

Welcome to our online admission tool for the Preserve. If you are unable to purchase the number of tickets desired, please call the Preserve for more information: 215.862.2924

To see the current hours for the Preserve, the Twinleaf Book & Gift Shop and the Native Plant Nursery, and our current policies regarding COVID-19, please check here.

Those with reservations to visit the Preserve should arrive at the main entrance gate to check in with the admissions attendant. Also, don’t forget to bring water, sunscreen and insect repellent.

Admission for members is FREE! Members receive a confirmation email at the time of membership purchase which contains the code needed for free admission.

Not a member but would like to be? Click here to become a member now.

Beginning Jan 1, 2024, online ticketing has a 3% surcharge for credit and debit card purchases. If you would like to avoid the fee, you can purchase tickets with cash or checks the day of your visit in-person.

Welcome to our online admission tool for the Preserve. If you are unable to purchase the number of tickets desired, please call the Preserve for more information: 215.862.2924

To see the current hours for the Preserve, the Twinleaf Book & Gift Shop and the Native Plant Nursery, and our current policies regarding COVID-19, please check here.

Those with reservations to visit the Preserve should arrive at the main entrance gate to check in with the admissions attendant. Also, don’t forget to bring water, sunscreen and insect repellent.

Admission for members is FREE! Members receive a confirmation email at the time of membership purchase which contains the code needed for free admission.

Not a member but would like to be? Click here to become a member now.

Beginning Jan 1, 2024, online ticketing has a 3% surcharge for credit and debit card purchases. If you would like to avoid the fee, you can purchase tickets with cash or checks the day of your visit in-person.

Welcome to our online admission tool for the Preserve. If you are unable to purchase the number of tickets desired, please call the Preserve for more information: 215.862.2924

To see the current hours for the Preserve, the Twinleaf Book & Gift Shop and the Native Plant Nursery, and our current policies regarding COVID-19, please check here.

Those with reservations to visit the Preserve should arrive at the main entrance gate to check in with the admissions attendant. Also, don’t forget to bring water, sunscreen and insect repellent.

Admission for members is FREE! Members receive a confirmation email at the time of membership purchase which contains the code needed for free admission.

Not a member but would like to be? Click here to become a member now.

Beginning Jan 1, 2024, online ticketing has a 3% surcharge for credit and debit card purchases. If you would like to avoid the fee, you can purchase tickets with cash or checks the day of your visit in-person.