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Start Over You searched for: Subject Biota Remove constraint Subject: Biota Placename Ravenswood Pond Complex Remove constraint Placename: Ravenswood Pond Complex

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2004. This GIS layer provides information about the timing of the conversion of South Bay tidal marshes to salt ponds. Individual present-day salt pond... South Bay Salt Pond Restoration Project.
2005. U. S. Geological Survey. This file displays the distribution and average seasonal abundance of dabbling ducks at the South Bay salt ponds. Birds were identified and counted... South Bay Salt Pond Restoration Project.
2005. U.S. Geological Survey. This file displays the distribution and average seasonal abundance of diving ducks at the South Bay salt ponds. Birds were identified and counted m... South Bay Salt Pond Restoration Project.
2005. U.S. Geological Survey. This file displays the distribution and average seasonal abundance of eared grebes at the South Bay salt ponds. Birds were identified and counted m... South Bay Salt Pond Restoration Project.
2005. U.S. Geological Survey. This file displays the distribution and average seasonal abundance of gulls at the South Bay salt ponds. Birds were identified and counted monthly ... South Bay Salt Pond Restoration Project.
2005. U.S. Geological Survey. This file displays the distribution and average seasonal abundance of herons at the South Bay salt ponds. Birds were identified and counted monthly... South Bay Salt Pond Restoration Project.

7. Historical Baylands arcs

Public content
1998. San Francisco Estuary Institute. The Historical View of the Baylands is a composite picture based upon approximately 1000 independent sources of data. These include eighteenth- and... South Bay Salt Pond Restoration Project.

8. Historical Baylands polygons

Public content
1998. San Francisco Estuary Institute. The Historical View of the Baylands is a composite picture based upon approximately 1000 independent sources of data. These include eighteenth- and... South Bay Salt Pond Restoration Project.
1998. San Francisco Estuary Institute. The Historical View of the Baylands is a composite picture based upon approximately 1000 independent sources of data. These include eighteenth- and... South Bay Salt Pond Restoration Project.
1998. San Francisco Estuary Institute. The Historical View of the Baylands is a composite picture based upon approximately 1000 independent sources of data. These include eighteenth- and... South Bay Salt Pond Restoration Project.