May 1: Annual Quarantine of Sport-Harvested Mussels Begins May 1 – CDPH
May 1: 2025 HAB Update Flyers: Domoic Acid and PSP – SCCOOS
May 5: Domoic acid decline in ocean offers hope for Southern California sea lions – CBS8
May 6: Marine Mammal Care Center gets more funding amid unprecedented number of sick, dead sea lions – NBC4