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.

Get the Snipd
podcast app

Unlock the knowledge in podcasts with the podcast player of the future.
App store bannerPlay store banner

AI-powered
podcast player

Listen to all your favourite podcasts with AI-powered features

Discover
highlights

Listen to the best highlights from the podcasts you love and dive into the full episode

Save any
moment

Hear something you like? Tap your headphones to save it with AI-generated key takeaways

Share
& Export

Send highlights to Twitter, WhatsApp or export them to Notion, Readwise & more

AI-powered
podcast player

Listen to all your favourite podcasts with AI-powered features

Discover
highlights

Listen to the best highlights from the podcasts you love and dive into the full episode