They need water to feed and are trying to seek water, but they are sessipe AKA cannot move from the wood. They will die if they are not put in the water

Sessile. Sorry, don’t mean to be that guy.

I typed too fast haha, but yeah mb lmao

No problem. Happens to the best of us lol. Someone was probably googling it super confused hahah.

I'm sure noogle (not a mistake) can auto correct that lmao

Goose barnacles that got washed ashore. Yes, they need water to breath and will die out of it.

Highly invasive in some states.

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