The Urban Bee Lab at University of California Berkeley and Davis is a team of researchers and colleagues who collectively study, conserve, and promote native bee populations. Rollin Coville, lead photographer; Dr. Gordon Frankie, Urban Bee Lab principal investigator; Claudia Van Groningen, volunteer field researcher; Sara Leon Guerrero, Farming for Native Bees project manager; Jaime Pawelek, CA Urban Survey project manager; Mary Schindler, grant writer.