The Xerces Society
Invertebrate & Pollinator Conservation through Education, Research, Community Science & Advocacy
The Xerces Society for Invertebrate Conservation is an international nonprofit organization that protects the natural world through the conservation of invertebrates and their habitats. As a science-based organization, we both conduct our own research and rely upon the most up-to-date information to guide our conservation work. Our key program areas are: pollinator conservation, endangered species conservation, and reducing pesticide use and impacts.
Our name (which is pronounced Zer-sees, or /ˈzɚˌsiz/) comes from the now-extinct Xerces blue butterfly (Glaucopsyche xerces), the first butterfly known to go extinct in North America as a result of human activities. The Xerces blue's habitat was destroyed by development in the sand dunes of San Francisco, and the species was declared extinct by the 1940s.
The Xerces Society is a science-based conservation organization, working with diverse partners that include scientists, land managers, educators, policymakers, farmers, and communities. By utilizing applied research, engaging in advocacy, providing educational resources, addressing policy implications, and building community, we endeavor to make meaningful long-term conservation a reality.
