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28 March

Preserve admission – Saturday

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.
24 November

Preserve admission – Saturday

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.
30 November

Winter Lecture Series: Glowing, Glowing, Gone: Fireflies of the Eastern & Central United States with Ben Pfeiffer (Feb. 12, 2023)

Prepare for an enlightening virtual journey to learn about the fireflies (Lampyridae) of the Eastern and Central United States and why they are currently disappearing. Explore the bioluminescent creatures in-depth that, from spring to fall, light up the evenings at dusk. You’ll discover why fireflies flash and how they communicate with potential mates using light. Ben Pfeiffer will present his research findings on Texas firefly taxa with a focus on fireflies found in nearby river basins and riparian areas. He will also discuss how to create a good habitat for fireflies, native plants that help them and ways you can help save many of these special species from extinction.

Ben Pfeiffer is the founder of Firefly Conservation & Research at Firefly.org, a nonprofit dedicated to firefly conservation and education. Pfeiffer is a well-known public speaker and science educator working to document the diversity of fireflies in Texas, as well as their natural history, including their life cycle, preferred habitat and unique flash patterns. His research is helping to illuminate the state’s incredibly rich firefly diversity so that others can work to preserve and enjoy it. Pfeiffer studied biology at Texas State University and is a certified master naturalist. He is a sixth generation Texan who has spent most of his life working to understand Texas ecology and its unique diversity.

Ben will be joining us virtually for this program.

Program Fee: $18 (Members, enter your code at checkout to receive your 20% discount.)

The 2023 Winter Lecture Series is brought to you, in part, thanks to the generous support of the Bucks County Foundation.

28 February

Preserve admission – Tuesday

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.
22 July

Preserve admission – Saturday

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.
14 September

Thursday Night Nature: Amphibian Overwintering with Lynne Beaty, Ph.D. (November 21, 2024)

Winter is a tough time for many organisms, especially ectotherms–animals that rely on external sources to regulate body temperature. Learn about the diverse strategies that ectotherms use to regulate their body temperature and survive months below freezing.

Lynne Beaty is an assistant professor of Biology at Penn State Erie, The Behrend College. As a professor and behavioral ecologist, Beaty, Ph.D., teaches undergraduate classes on ecology, conservation biology, wildlife behavior and experimental design. She also conducts research on the behavior and population dynamics of native and invasive snails, salamanders and frogs.

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.

28 March

Preserve admission – Sunday

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.
10 September

Spreading the Word: Environmental Connection and Communication in a Digital Age with Shannon and Anthony Trimboli (Backyard Ecology) (November 20, 2025)

Having a passion and sharing it with others can be one of the most rewarding experiences. As gardeners, nature lovers, and environmental stewards, we relish those moments when we see that twinkle of wonder across a student’s eyes. In this age of technology, it seems like these moments of natural wonder are getting harder to find, but it is more important than ever to connect, even in a small way, with the environment. Join us for a look at how environmental interpretation has changed over the years, what inspired our journey, and methods and techniques you can use to share your love of nature and native plants with others.

Shannon and Anthony Trimboli have loved nature and the outdoors since childhood. Despite growing up hundreds of miles apart, they had similar childhoods, exploring the “wilder areas” of their yards and neighborhoods, chasing critters, and playing in the dirt. Like anyone passionate about something, they loved to share their love of nature with anyone who would listen. This passion followed them into college, where they obtained degrees in wildlife biology and then into their careers with both holding multiple conservation and environmental education positions. Eventually, both went back to college, while working part-time to obtain their Masters’ degrees, Shannon in ecology and Anthony in agriculture. Despite all the starts and stops of life, their passion for education never wavered. Today, they operate Backyard Ecology™ to help you avoid some of the mistakes they’ve made so you can achieve your own habitat dreams even faster and easier, guided by the principles of Curiosity, Balance, Science Informed, and Stewardship.

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.

24 November

Preserve admission – Sunday

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.
22 July

Preserve admission – Sunday

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.
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