Brad Shaffer

H. Bradley Shaffer

Director, UCLA La Kretz Center for California Conservation Science

Distinguished Professor, Department of Ecology and Evolutionary Biology; Institute of the Environment and Sustainability

Personal Website

Education

1982 – PhD – University of Chicago – Evolutionary Biology
1976 – BS – University of California, Berkeley – Zoology

Research Interests

Evolutionary biology, ecology and conservation biology of amphibians and reptiles. Recent research projects include comparative phylogeography of amphibians and reptiles in California and the central U.S., systematics of freshwater turtles and tortoises in Australia, California, and the rest of the globe, and conservation genetics of endangered California amphibians and reptiles. Recently, we have focused a great deal of ecological and genetical work on the California tiger salamander, an endangered species native to central California grassland habitat.

Projects

The Endangered Species Act at 50

At the 13th annual Public Lecture hosted by the La Kretz Center, Drs. Cat Darst, Scott Morrison, and Brad Shaffer marked the 50th anniversary of the 1973 Endangered Species Act…

ucla la kretz 2021 annual lecture

UCLA La Kretz 2021 Annual Lecture

This event celebrates ten years of conservation research, featuring 3 minute lightening talks by each of our 13 past, current, and future La Kretz postdoctoral fellows. The presentations are followed…

western pond turtle at-risk species assessment

Western Pond Turtle at-risk species assessment

The western pond turtle is California’s only native freshwater turtle. The turtle’s numbers have been declining due to urbanization, limited water availability, and competition or predation from invasive species —…

science to safeguard species

Science to safeguard species

UC Natural Reserve System research has laid the foundation for conserving species across the state. A prime example: UCLA professor Brad Shaffer’s work on California tiger salamanders was instrumental in…

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Recent Publications

Efficient screening for ‘genetic pollution’ in an anthropogenic crested newt hybrid zone

B. Wielstra, T. Burke, R.K. Butlin, O. Schaap, H.B. Shaffer, K. Vrieling, and J. W. Arntzen

Conservation Genetics Resources 8:553-560, 2016.

Published Work, Permalink

Phylogeny and temporal diversification of the New World pond turtles (Emydidae)

P.Q. Spinks, R.C. Thomson, E. McCartney-Melstad, and H. B. Shaffer

Molecular Phylogenetics and Evolution 103:85-97, 2016.

Published Work, Permalink

Do ecological niche models accurately identify climatic determinants of species ranges?

C.A. Searcy and H. B. Shaffer

American Naturalist 187:423-435, 2016.

Published Work, Permalink

Exon capture optimization in amphibians with large genomes

E. McCartney-Melstad, G. G. Mount, and H. B. Shaffer

Molecular Ecology Resources 16:1084-1094, 2016.

Published Work, Permalink

Hybridization and endangered species protection in the molecular era

R.K. Wayne and H. B. Shaffer

Molecular Ecology 25:280-289, 2016.

Published Work, Permalink

Advances in climate models from CMIP3 to CMIP5 do not change predictions of future habitat suitability for California reptiles and amphibians

A. N. Wright, M. W. Schwartz, R. J. Hijmans, and H. Bradley Shaffer

Climatic Change 134:579-591, 2016.

Published Work, Permalink

Ecological equivalency as a tool for endangered species management

C. A. Searcy, H. B. Rollins and H. B. Shaffer

Ecological Applications 26:94-103, 2016.

Published Work, Permalink

Amphibian molecular ecology and how it has informed conservation

E. McCartney-Melstad and H. B. Shaffer

Molecular Ecology 24:5084-5109, 2015.

Published Work, Permalink