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| The History and Effects of Exotic Species in San Francisco Bay |
| San Francisco Bay Project, Water Resources Division |
| J. Thompson, F. Parchaso, A. Alpine, J. Cloern, B. Cole, O. Mace, J. Edmunds, J. Baylosis, S. Luoma, F. Nichols |
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| How did they get into San Francisco Bay? |
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Below is a timeline showing by what method and at what time various exotic species may have been introduced into San Francisco Bay.
Click on a mode of transportation or on a descriptive paragraph to see examples of the exotic species introduced into San Francisco Bay during that time period.
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U.S. Department of the Interior |
U.S. Geological Survey
