Harold Bradley Shaffer

Harold Bradley Shaffer is a Professor in the Department of Ecology and Evolutionary Biology at the University of California, Los Angeles (UCLA). He leads the Shaffer Lab and serves as a principal investigator in the California Conservation Genomics Project (CCGP), a major statewide initiative applying genomic data to conservation planning. His research integrates molecular genetics, field ecology, and computational approaches to address critical conservation challenges across California's diverse ecosystems.

Dr. Shaffer's work focuses on conservation biology, herpetology, genomics, and evolutionary biology, with particular expertise in amphibians, reptiles, and other native species. Recent publications demonstrate his leadership in developing reference genomes for diverse taxa including salamanders, snakes, butterflies, and plants, while investigating pressing issues like climate change impacts, invasive species management, and genetic conservation of endangered populations.

Analysis of his recent publications reveals a strong emphasis on landscape genomics approaches to conservation, with significant contributions to reference genome assemblies for California's biodiversity. His research increasingly incorporates citizen science data and computational methods to identify biodiversity hotspots and conservation priorities across complex landscapes, particularly in urban environments like Los Angeles.

Dr. Shaffer is frequently sought as an expert by major media outlets including NPR, KQED, and Gizmodo, where he provides scientific perspective on wildlife conservation, biodiversity initiatives, and the impacts of environmental change. His leadership in the CCGP has been featured in the UCLA Daily Bruin, highlighting his lab's central role in this genetics study of California's native species.

He maintains extensive collaborations across academic, governmental, and conservation sectors, mentoring numerous researchers who appear as co-authors on his publications. His work on the Turtle Taxonomy Working Group demonstrates his commitment to taxonomic accuracy and conservation application, while his media engagements reflect his dedication to science communication and public understanding of biodiversity issues.