Horseshoe crabs have been around for 350 million years, adapting to and withstanding change. In this online program — the first of two presented by Audubon naturalists — Mark Faherty, science coordinator at the Wellfleet Bay Wildlife Sanctuary, discusses the sanctuary’s horseshoe crab research program, horseshoe crab behavior, biology, conservation, management, monitoring and tagging.

Lifetime Learning is brought to you by the Friends of Snow Library. To register for this class, visit https://friendsofsnowlibrary.org/2021-winter-spring-ltl-registration/.

For a complete Lifetime Learning Winter 2021 course catalogue, visit https://friendsofsnowlibrary.org/2021-winter-spring-ltl-courses/