The Horseshoe Crab
For many, the horseshoe crab is a childhood acquaintance, first introduced by a fierce-looking shell on a sandy beach.
For ecologists, the horseshoe is an important creature — a vastly adaptable generalist that pre-dates most species on the planet, with a lifecycle that is interlocked with other animals.
For the scientist, the limuli are an intriguing puzzle, offering insights into evolution, bacteria, vision and species- interdependence.
We invite you to explore the website and discover this remarkable creature...
Discover:
Take a closer look and learn about their incredible age, remarkable eyes, amazing life cycle and more... See Natural History
Locate:
So, where can you see horseshoe crabs? If you’re looking to find one (or if you’ve just spotted one), take a look at our international sightings maps... See Crab Sightings and let us know if you have a new sighting location.
Celebrate!
Explore art from around the world that celebrates the horseshoe crab... Visit Poems, Tales, & Images
Participate:
For teaching resources, information on sanctuaries, crab counting, or our Just Flip 'Em program, visit the Get Involved section and discover what you can do to help protect this remarkable creature.
Shop...
Gifts for crab lovers that support horseshoe conservation at the same time... Visit the Company Store.
And more...
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Backyard Stewardship ™
Interested in forming a horseshoe crab sanctuary in your beachfront community? Learn more about how to do that by watching our video.
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The Science and Conservation of Asian Horseshoe Crabs
Building on the success of the 2007 International Symposium on the Science and Conservation of Horseshoe Crabs held in New York, USA, a second International Workshop on the Science and Conservation of Asian Horseshoe Crabs, was held in Hong Kong, China, on 13-16 June 2011.
Help us raise money for preschool students in Japan
Become a part of Operation Tomodachi and help preschool students in the coastal city of Iwaki, Fukushima Prefecture that has been devastated by the earthquake, tsunami, and nuclear disaster. Learn more and donate here.