Combating Snails To Save Oysters – OPB.org

Imagine you’re an oyster laying snugly in your bed in Willapa Bay, filtering in nutrients while growing to two and a half inches in diameter. And then you feel a weight on your quarter-inch thick shell and a short time later you begin to hear a grinding sound. Slowly, inexorably over the next few hours the drilling continues as the radula (a sandpaper-like tongue) of an Atlantic or Asian oyster drill snail takes away debris that its secretions of hydrochloric acid has created on your shell. When the snail inevitably pokes through your shell, its proboscis makes you its next meal.

http://news.opb.org/article/combating_snails_to_save_oysters/

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