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The Bay Nature events calendar features events sponsored by Bay Area nature organizations from Sonoma to Santa Cruz. Find guided hikes, learn about Bay Area wildlife, enjoy nature festivals, and more! For Bay Nature-sponsored events click here.

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Defy Extinction

February 14, 2015 @ 2:30 pm - 4:30 pm

| $10

Looking for a unique way to spend Valentine’s day afternoon on the peninsula?  You can show your love for nature by helping defy extinction of the Bay checkerspot butterfly, a federally threatened species, from Edgewood County Park and Natural Preserve in Redwood City. By adopting a Bay checkerspot caterpillar and placing it in its new home within the specially restored habitat at Edgewood, you can play an important role in species preservation.  Space is limited and all attendees must preregister at http://edgewooddefyextinction.eventbrite.com.

As part of a tightly controlled scientific program, caterpillars are being transferred from another Bay Area locality where there are lots of them, to Edgewood in an effort to re-establish the population that formerly thrived there.

This is a wonderful opportunity for adults and minors accompanied by adults to learn about how plants and animals survive the changing conditions of our environment. Each attendee will be able to select and name a caterpillar and will receive a special Certificate of Adoption.

This event requires walking approximately 3 miles of moderately sloping terrain. You will be off-trail on uneven ground that may be wet or muddy. Bring water, a hat, sturdy shoes, and sunscreen. In order to prevent introducing non-native plant species to this sensitive area, your shoes should be clean of soil and seeds. Minors must be accompanied by an adult.

Event details and trailhead directions will be provided to registered guests.  Please visit FriendsOfEdgewood.org for information about other events at Edgewood County Park and Natural Preserve.

Please note that this event may be rescheduled or canceled, depending on the availability of caterpillars and the weather. Costs for this event are not refundable unless the event is canceled or the event is rescheduled and you notify us at least one day before the rescheduled date that you want a refund.


February 14, 2015
2:30 pm - 4:30 pm
Event Categories:


Edgewood County Park