Ologies with Alie Ward cover image

Pectinidology (SCALLOPS) with Samantha Lynch

Ologies with Alie Ward

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The Environmental Toxicology of Oysters

Scallops are an estuarine species which means that you find them in somewhat brackish water. The salinity changes rapidly with incoming tides outgoing tides big rainfall events they can experience temperature swings a lot of tidal exchange. If fish eat fish who have eaten PCBs then you're eating PCBs if you eat that fish now polycyclic aromatic hydrocarbons PAHs those occur naturally they're in things like coal and crude oil and some can contribute to cancer for more on this stuff see the environmental toxicology episode we did a few months back after the east palestine train derailment.

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