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Counting sharks off California coast

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Uploaded on Mar 8, 2011

UC Davis researchers — with colleagues from Stanford University, Point Reyes National Seashore and Montana State University — have published the first rigorous scientific estimate of white shark numbers off the Central California coast. This video includes clips from the new photo-census study and also from earlier studies that put satellite-tracking tags on white sharks to find out where they go. Those tagging studies laid the foundation for the photo census study.

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