The Mexico watch.

Mexico’s coast and islands, including Baja California, the Gulf of California and Guadalupe Island. California in the United States has its own community.

We bring together published reports so people can follow the story over time. A report is an observation, not a count of a different seal, and an attributed name is not independent identity verification.

Each regional archive contains its own reports. Visitor submissions are reviewed privately; publication is a separate editorial step. New records appear here as they are published.