Along some seventy plus miles of southern California coastline, usually curious and playful sea lions are attacking humans in ...

Domoic acid poisoning is stranding marine mammals as warnings are issued to beachgoers of the threat posed by animals that ...

Filter-feeding fish ingest a deadly algal neurotoxin called domoic acid and are then eaten by sea lions, seals and dolphins.

Domoic acid is a neurotoxin produced by harmful algal blooms that accumulates in filter-feeding ... female sea lions, but only one male sea lion can be in an enclosure at a time.