California Naturalist Program – The UC California Naturalist Program is designed to introduce Californians to the wonders of our unique ecology and engage the public in study and stewardship of California’s natural communities.

Science@Cal – Science at Cal brings the wonders of STEM research at UC Berkeley to the community.



Pacific Coast Entomological Society – Launched in 1901 and open to naturalists, educators, professionals, amateurs, students, and other arthropod enthusiasts, PCES is the Bay Area’s preeminent entomology organization. PCES meets several times per year rotating between UC Berkeley, California Academy of Sciences, and California Department of Food and Agriculture. The annual membership fee of $25 includes a subscription to the society’s quarterly journal Pan-Pacific Entomologist.

Entomology Collections Network – The largest society in North America dedicated to the preservation and maintenance of arthropod collections. News, discussions, and information about the annual meeting are distributed via the ECN email listserv.

Entomology Society of America – ESA is the world’s largest professional society dedicated to the study of insects.

Amateur Entomologists’ Society – Based in England, the AES includes a publication (Bug Club Magazine) for young and aspiring entomologists.