Reduce or eliminate pesticides and other chemicals on your lawn and in your garden.
Respect designated boundaries when biking or hiking. Staying on trails and paths prevents fragile plants from being trampled and helps animals that depend on them.
You'll find lots more resources for helping endangered and threatened species in our guide to local wildlife groups. (For still more Bay Area green-living tips, see all our Green Gate Green Guides.) And to keep informed and take action on the latest issues affecting the Bay Area and the rest of California, join NRDC's California Activist Network.