Acknowledgements
The Hidden Ecologies Project gratefully acknowledges the support of the Exploratorium as part of its Invisible Dynamics Project which is, in turn, supported by the National Endowment of the Arts. The Invisible Dynamics Project is directed by Exploratorium Senior Artists Peter Richards and Susan Schwartzenberg.
We also warmly acknowledge the San Francisco Bay National Wildlife Refuge Complex and the U.S. Fish and Wildlife Service for their stewardship of the South Bay in general and assistance to the Hidden Ecologies Project in particular.