Robert Hansen
Robert Hansen is a herpetologist, author, and educator based in California, best known as the long-time editor of Herpetological Review and co-author of the key field guide California Amphibians and Reptiles, by Jackson D. Shedd and Robert Hansen.
With decades of experience studying and documenting the herpetofauna of the American West, Hansen has combined a lifetime of fieldwork with a deep commitment to clear, accessible science communication. His work continues to shape how researchers, educators, and field herpers connect with reptiles and amphibians across the region.