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Javier delBarco-Trillo

Assistant Professor of Evolutionary Physiology
School of Biological Sciences
  • About
  • Education
  • Awards & Honors
  • Research

Biography

Generally interested in behavioral ecology and evolutionary biology, with an emphasis on sperm competition, urban ecology, mammalian reproductive physiology, and olfactory communication. Although I have mostly worked with many species of rodents, I have also studied primates, meerkats, birds, amphibians, and tardigrades.

Current Courses

196.001Biological Diversity

196.002Biological Diversity

196.003Biological Diversity

196.004Biological Diversity

196.005Biological Diversity

196.006Biological Diversity

196.007Biological Diversity

499.013Independent Research For The Master's Thesis

Teaching Interests & Areas

Mammalian Biology, Animal Behavior, Comparative Animal Physiology, Ecology Field Trips

Research Interests & Areas

Mammalian reproduction; sperm physiology; sexual selection; olfactory communication; aggressive and mating behaviors; urban ecology and evolution in both invertebrates and vertebrates.

Post-Doc

Duke University, Department of Evolutionary Anthropology
Durham, NC

Post-Doc

Cornell University, Department of Psychology
Ithaca, NY

PhD Biology (Vertebrate Zoology)

University of Memphis

BS Biology (Biology of Organisms and Systems)

University of Barcelona, Spain

Amazing Teacher

Liverpool Students' Union Amazing Teaching Awards
2016

University of Memphis Society, Inc. Doctoral Fellowship (awarded to the best PhD student in the university)

University of Memphis Society, Inc.
2005

Annual Research Forum, first place for poster presentation

University of Memphis
2004

Book, Chapter

Ferkin, M.H., delBarco-Trillo, J. and Petrulis, A. (2017) Communication by chemical signals: Physiological mechanisms, ontogeny and learning, function, evolution and cognition. In: Hormones, Brain, and Behavior, 3rd ed (ed. Pfaff, D.W. and Joëls, M.). Elsevier, Oxford. 285-327. https://doi.org/10.1016/B978-0-12-803592-4.00010-9
Ferkin, M.H. and delBarco-Trillo, J. (2010) Sex differences. In: Encyclopedia of Applied Animal Behaviour and Welfare (ed. Mills, D.S., Marchant-Forde, J.N., McGreevy, P.D., Morton, D.B., Nicol, C.J., Phillips, C.J.C., Sandoe, P., Swaisgood, R.R.). CABI, Wallingford, UK. 543-545
Johnston, R.E. and delBarco-Trillo, J. (2009) Communication by chemical signals: Behavior, social recognition, hormones and the role of the vomeronasal and olfactory systems. In: Hormones, Brain and Behavior, 2nd ed (ed. Pfaff, D.W., Arnold, A.P., Etgen, A.M., Rubin, R.T. and Fahrbach, S.E.). Elsevier, New York. 395-440. https://doi.org/10.1016/B978-008088783-8.00011-5

Journal Article

delBarco-Trillo, J. and Putman, B. (2023) Not all cities are the same: variation in animal phenotypes across cities within urban ecology studies. Urban Ecosystems. https://doi.org/10.1007/s11252-023-01419-8
Regacho, T. and delBarco-Trillo, J. (2022) Morphological stability of rural populations supports their use as controls in urban ecology studies. Urban Ecosystems. 25: 1611-1618. https://doi.org/10.1007/s11252-022-01253-4
Kelly, G. and delBarco-Trillo, J. (2020) Importance of taxonomic group, life stage and circumstance of rescue upon wildlife rehabilitation in Ontario, Canada. Journal for Nature Conservation. 57: 125897. https://doi.org/10.1016/j.jnc.2020.125897
McCarthy, T. and delBarco-Trillo, J. (2020) Tardigrade abundance in relation to urbanization and highly anthropogenic substrates. Journal of Urban Ecology. 6: juaa008. https://doi.org/10.1093/jue/juaa008
O’Donnell, K. and delBarco-Trillo, J. (2020) Changes in the home range sizes of terrestrial vertebrates in response to urban disturbance: a meta-analysis. Journal of Urban Ecology. 6: juaa014. https://doi.org/10.1093/jue/juaa014

Presentations

Sperm competition in mammals: sperm production, allocation and evolution. Invited talk (Illinois State University, School of Biological Sciences). (2023)
Urban ecology: towards a multidisciplinary, multi-species, multi-city approach. Invited talk (University at Buffalo, Department of Environment and Sustainability). (2022)
Mammalian olfactory communication and learned assortative mating. Invited talk (University of Texas at El Paso, Department of Biological Sciences). (2021)
Sperm competition in mammals: sperm production, allocation and evolution. Invited talk (University of Louisiana at Lafayette, Department of Biology). (2020)
Sperm competition in mammals: sperm production, allocation and evolution. Invited talk (University of Maryland Baltimore County, Department of Biological Sciences). (2020)
Sperm competition in mammals: sperm production, allocation and evolution. Invited talk (University of Wisconsin at La Crosse, Department of Biology). (2020)
An integrative study of sperm competition. Invited talk (University of Aberdeen, School of Biological Sciences). (2019)
An integrative study of sperm competition. Invited talk (University of Lincoln, School of Life Sciences). (2019)
An integrative study of sperm competition. Invited talk (University of Plymouth, School of Biological and Marine Sciences). (2019)
Hamsters can learn during adulthood not to mate with heterospecific males. Invited talk (University College Cork, Department of Anatomy and Neuroscience). (2019)