Welcome to Beaches on the Edge

Welcome to Beaches on the Edge, Kiki Patsch and Stacey Anderson

California’s coast is under threat, with over 80% of our beaches actively eroding.  Although most beaches are naturally self-sustaining, coastal development, flood control, sand mining, and other human interference have limited the natural ability of beaches and other coastal ecosystems to adapt.  Climate change and sea level rise exacerbate the situation. Our beaches need to be prioritized and managed as an ecosystem, much like wetlands.

California’s beaches are the engines of growth for our tourist economy (>$5 billion in revenue) and act as natural buffers to storm surges. Beaches also play an important role in terrestrial and marine nutrient cycling and are natural biological filters, detoxifying coastal waters. Beaches provide habitat for many of California’s imperiled and endemic plant and animal species including the Western Snowy Plover and the California Least Tern, and are important for the breeding, migrating, and wintering of many other animals. In addition, beaches provide benefits to our health and well-being and are places of cultural and anthropological significance. There are many lenses we can look through when we think about how to place value on the beach.

The purpose of this project is to take an interdisciplinary look at how and why we value beaches across disciplines. Understanding and communicating the value of the beach from these different perspectives may help citizens understand the significance and prioritize preserving our sandy beach environments in the face of climate change, sea level rise and the coastal pinch of development. Beaches are not infrastructure that can be managed and engineered like roads; they are threatened ecosystems and must be valued, managed, and prioritized.