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  • 19Jul
    Moth Madness with Elena Tartaglia, Ph.D.
    Moth Madness with Elena Tartaglia, Ph.D.

    Join Elena Tartaglia, Ph.D., to explore nighttime nature! This program is a prelude to the citizen science project, National Moth Week, held July 20 – 28, 2019. We…

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  • 09Sep
    Natural Landscape Design: Meadows, Woods, and Water with Larry Weaner
    Natural Landscape Design: Meadows, Woods, and Water with Larry Weaner

    Natural gardens reduce maintenance needs, improve the environment, and enhance the beauty of any residential property. Through a series of case studies, this presentation details techniques for gracefully integrating…

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  • 21Jul
    North American Butterfly Association (NABA) Butterfly Count
    North American Butterfly Association (NABA) Butterfly Count

    Come for an all-day event focusing on our fluttering friends. Why count butterflies? It helps scientists piece together the big picture of the distribution and population size of each…

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  • 20Jul
    North American Butterfly Association (NABA) Butterfly Count
    North American Butterfly Association (NABA) Butterfly Count

    Come for an all-day event focusing on our fluttering friends. Why count butterflies? It helps scientists piece together the big picture of the distribution and population size of each…

    Free Select options This product has multiple variants. The options may be chosen on the product page
  • 19Jul
    North American Butterfly Association (NABA) Butterfly Count 2025
    North American Butterfly Association (NABA) Butterfly Count 2025

    Join us for a citizen science extravaganza focusing on our fluttering friends. Why count butterflies? It helps scientists piece together the big picture of the distribution and population size…

    $3.00 Add to cart
  • 19Aug
    Spotted Lanternfly
    The Invasive Spotted Lanternfly

    The invasive insect, the spotted lanternfly (Lycorma delicatula) was first discovered in Pennsylvania in 2014. This session will discuss what it is, how to identify it, why we are…

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  • 07Jul
    Weed Patrol
    Weed Patrol

    Join Preserve Grounds Manager Rick Fonda for a fun morning in the woods. Learn to identify native and non-native plants and how to remove and dispose of invasive species…

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  • 04Aug
    Weed Patrol
    Weed Patrol

    Join us for a fun morning in the woods. Meet Preserve Grounds Manager Rick on the Visitor Center porch for details regarding the morning’s tasks. Jobs will likely…

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  • 22Sep
    Weed Patrol
    Weed Patrol

    Join us for a fun morning in the woods. Meet Preserve Grounds Manager Rick on the Visitor Center porch for details regarding the morning’s tasks. Jobs will likely…

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  • 06Oct
    Weed Patrol
    Weed Patrol

    Join us for a fun morning in the woods. Meet Preserve Grounds Manager Rick on the Visitor Center porch for details regarding the morning’s tasks. Jobs will likely…

    Free Read more
  • 06Apr
    Earth Day Spring Clean Up
    Earth Day Spring Clean Up

    Earth Day is the perfect time to explore nature AND to take action in an effort to help our planet. Join us for our annual Earth Day Celebration with…

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  • 18Feb
    21st Annual Land Ethics Symposium: Creative Approaches for Ecological Landscaping
    21st Annual Land Ethics Symposium: Creative Approaches for Ecological Landscaping

    Registration Closes at noon on Feb. 17.

    Bowman’s Hill Wildflower Preserve will be hosting the 21st annual Land Ethics Symposium on Thursday, Feb. 18, 2021, 8 am –…

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