The west coast is seeing the largest bloom of toxic algae in more than a decade.
It's led to the closure of some commercial crab and shellfisheries in Washington, Oregon and California.
Wildlife managers spotted a sea lion in Longview, Washington that was arching its back, and then having seizures. They had to euthanize it.
Pseudo-nitzchia. It’s a type of algae that releases a neurotoxin. If people eat shellfish or crabs contaminated with it, they can also suffer seizures, short term memory loss and even death.