
Maddie explains her research in Los Peñasquitos Lagoon to beach walk participants.
Our beach walk was a great success! We saw extreme beach erosion, infrastructure damage, and a recently excavated estuary mouth.

Participants walk along a very narrow beach with no more sand!
Astrid Hsu, MAS student at SIO Is studying the efficacy of beach walks and the Urban Tides Citizen Science Initiative, both to figure out who and why people join the Initiative and whether citizens are learning something from their participation. Click “read more” below to read preliminary findings of Astrids’ results! And if you want to participate check out the Urban Tides Initiative website (for those that want to use an app and/or on-line program) and the Storm Photo website ( for those who would rather send images via email). More information about El Niño and its effects see here.
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