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Race Rocks Ecological Reserve-

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Published Friday,May 22, 2020 at 693 × 456 in The Tidal Cycle at Race Rocks and the Abiotic Effects of Tides

Giant red urchins Strongylocentrotus franciscanis live here at the upper limits of their range and the purple urchin, Strongylocentrotus purpuratus also inhabits a narrow band in this area.

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