Horseshoe Crabs of Florida Keys National Marine Sanctuary @sanctuaries

Horseshoe Crabs of Florida Keys National Marine Sanctuary @sanctuaries

Uploaded November 2020 | Updated September 2026, 3 weeks ago

Need a little extra luck this Friday the 13th? This horseshoe crab is just what you need! Learn about these amazing creatures in this Earth Is Blue video.

Learn more about our #EarthIsBlue campaign by visiting sanctuaries.noaa.gov/earthisblue.html

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Horseshoe Crabs of Florida Keys National Marine Sanctuary