Intertidal Life of Yerba Buena Island

A guide to the invertebrates, seaweeds, and vertebrates found in the intertidal areas of Yerba Buena Island. Data was primarily collected during surveys conducted by the California Academy of Sciences in 2019-2021 and during bioblitzes held in 2017-2021.

All 182

Eroded Periwinkle ¹
Littorina keenae

Common Periwinkle ²
Littorina littorea

Checkered Periwinkle ³
Littorina scutulata

Edited by Rebecca Johnson, some rights reserved (CC BY-SA)

Photo Credits

1. (c) James Bailey, some rights reserved (CC BY-NC), uploaded by James Bailey
2. (c) Robin Gwen Agarwal, some rights reserved (CC BY-NC), uploaded by Robin Gwen Agarwal
3. (c) Femorale, some rights reserved (CC BY-NC)

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