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Endangered Species Act regulation update
On July 10, 2026, the Department of the Interior rescinded the regulatory definition of “harm” in the Endangered Species Act. The impact of this change…
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Student Spotlight: Highlighting the Salt Marsh Harvest Mouse
by Marian George Isaac I’m Marian, an undergrad at UC Berkeley double majoring in Molecular and Cell Biology and Integrative Biology, with a minor in Disability Studies. During my conservation…
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Become a Supporter of the San Francisco Bay Wildlife Society. Your membership will include a subscription to the Tide Rising newsletter and a 15% discount at the Don Edwards San Francisco Bay National Wildlife Refuge Nature Stores at the Visitor Center in Fremont, and the Environmental Education Center in Alviso.
Volunteering at the Refuge is a rewarding and valuable experience. Through a variety of public programs, visitors understand and appreciate the natural and cultural history of the Refuge.
Your support of our education, interpretation, and research activities is more important than ever. Any amount you’re willing to donate will be greatly appreciated! Donations may be fully tax-deductible.
