In this episode of RTÉjr Radio's Let's Dive In, Julie and Phil join forces with Collie Ennis to find out how snails grow their shells. Collie Ennis, Zoologist extraordinaire and Critter Shed podcast ...
All mollusks build their own shells, whether they live in water or on land. Creatures like snails, clams, oysters and mussels use an organ called a mantle to secrete layers of calcium carbonate, which ...
Over the past two decades, the Gulf of Maine has become a popular landing spot for invasive species from across the world, ...
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