A sea lion has died after showing signs of domoic acid poisoning. The incident occurred at Crissy Field. Domoic acid poisoning was suspected to be the cause of death, but further details are not provided here.

For more information on this incident, readers can refer to the source. The source reports on the death of the sea lion, providing some context to the event.

Further details on the sea lion's death and the circumstances surrounding it can be found in the original report, which is available from the source, patch.com.