#OceanRunnerNH: Who’s drilling holes in the shells?

Posted on August 10, 2016

Ocean Runner Nichole is curious about the perfect little round holes she has seen on empty periwinkle, mussel and clam shells. Seacoast Science Center’s Ashley Stokes explains how some snails are herbivores (plant eaters) and some, omnivores (meat eaters). Omnivores, such as dog whelks and moon snails, use their¬†radula to “drill” a hole in its prey, then uses its proboscis to suck the contents out.

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Seacoast Science Center will be CLOSED today: Friday, April 5, 2024. Our utilities are currently down and need to get repaired before we are able to open for visitors. Thank you for your understanding. 

CLOSED today.

Seacoast Science Center is closed today due to inclement weather.