butterfly book image
monarch report
rusty patched

Our newest book introduces you to a variety of butterflies who need our help, and provides suggestions on how you can support stages of their life.

The Xerces Society has just completed a comprehensive report on the state of monarch overwintering sites in California, reviewing over 400 sites and identifying those most in need of protection and active management.

Learn about the rusty patched bumble bee, its listing as an endangered species, and what you can do to help.


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