Aisling B. Farrell
Collections Manager
(323) 857-6300 ext 127
afarrell@tarpits.org
Do you want to check out a current list of fish, amphibian, and reptile species found at Rancho La Brea? Learn more >
Department of Ecology and Evolutionary Biology, University of Michegan, Ann Arbor, MI
I am currently studying resource partitioning among the Late Pleistocene carnivorans of Rancho La Brea, using analysis of dental microwear.
www.lsa.umich.edu/eeb/people/grads/mairin.html
Department of Environmental Sciences, University of California, Riverside, CA
My research has focused on the metagenomics for identification of novel petroleum hydrocarbon degrading enzymes in natural asphalt seeps from the Rancho La Brea

Associate Professor Loyola Marymount University and Research Associate at Page Museum at the La Brea Tar Pits
My first work with the Rancho La Brea collections was when I was a graduate student at UCLA. My research focuses mainly on carnivore functional morphology. Recent projects with my undergraduates Shea Franklin, J'aime Moehlman, Derek Hondo, Natalie Poulter and Jaime Bittner include dire wolf and sabertoothed cat post-cranial measurements.
Department of Ecology and Evolutionary Biology, University of California Los Angeles
Cranio-dental shape evolution in Pleistocene canids from Rancho La Brea
www.eeb.ucla.edu/studentpage.php
Universidad Complutense de Madrid, Spain
The principal aim of my research titled, “Influence of global climatic changes in the structure of predator-prey relationships in mammalian communities of the Iberian Neogene” is to determine how the environment affects the community structure of mammals on a global scale.
Departamento de Genética e Biologia Evolutiva, Instituto de Biociências -Universidade de São Paulo, BZ
Based on measurements of adult extinct and extant Xenarthran skulls and rooted in quantitative genetics, the objective of my PhD project is to better understand some processes that might be related to cranial morphological evolution within Xenarthra lineages.
Department of Biological Sciences, Northern Illinois University, IL
Forelimb anatomy of Canis dirus
Occidental College, Los Angeles, CA
My thesis project is titled "Size shape change in Rancho La Brea dire wolf limbs during the last glacial-interglacial cycle"
Department of Earth and Environmental Science, University of California Irvine, CA
My current project is titled, "Stasis in Rancho La Brea saber-toothed cats and Ice Age lions during the last glacial-interglacial cycle"
Postdoctoral Associate National Evolutionary Synthesis Center, Durham, NC
My projects at Rancho La Brea include work on limb proportions, sexual dimorphism and functional morphology of the large carnivores, as well as nitrogen isotope sampling.
Department of Biological Sciences, Northern Illinois University, IL
My primary interests in Rancho La Brea are in the big cats and the sloths but have also used the collections to help build an image database for my students.
Chief of Paleontology at John Day Fossil Beds National Monument, OR
My research is focused on body size in rodents which is correlated with most ecological and physiological characteristics of animals.
Department of Geosciences, East Tennessee State University, Johnson City, TN
My research interests at Rancho La Brea include microwear on carnivore teeth and Arctodus cranial morphology
Curator of Paleontology, San Bernardino County Museum, CA and Associate Researcher at the Page Museum at the La Brea Tar Pits.
My main focus at Rancho La Brea is on the Equuidae. I am currently working on resolving the taxonomic status of the large La Brea horse and its population structure.

Research Associate, George C. Page Museum
My current research includes, western North American vertebrate fossil faunas, saber-toothed cat phylogeny, natural history, and paleopathology. For more than 30 years I have conducted regular collecting expeditions to Sonora, Mexico, in conjunction with an international team of paleontologists from the United States and Mexico.

My research interests focus on the evolutionary responses of plants to changing carbon dioxide over geologic time scales.
www2.ku.edu/~eeb/faculty/ward.shtml
Research Associate, Denver Museum of Nature & Science and the Page Museum at the La Brea Tar Pits
Most of my research revolves around pathologies in large carnivores.