Below you will find a brief description of current faculty research interests. For more detailed information, please visit their individual websites, or contact them directly.

Students are strongly encouraged to contact faculty prior to, or during, the application process to discuss research opportunities and potentially identify a mentoring professor. Please note these contacts on the Graduate Studies application form.

Blatchford, Richard A., Ph.D.
Assistant Poultry Extension Specialist

E-mail: rablatchford@ucdavis.edu

My research focus is on the husbandry, behavior, and welfare of small to large scale poultry production. I am particularly interested in understanding the challenges facing small scale and backyard poultry flocks as well as the impacts of housing systems on poultry health and welfare on large scale facilities. I am also interested in developing on farm assessment tools for producers to monitor the health and welfare of their own flocks.

Delany, Mary, Ph.D.
Associate Dean, College of Agricultural and Environmental Sciences and Professor of Developmental Genetics, Department of Animal Science
E-mail: medelany@ucdavis.edu
Website: http://animalscience.ucdavis.edu/faculty/delany/

My laboratory research focuses on avian telomere biology, with chicken being the primary organism under study. Our studies concentrate on the organization, inheritance and stability of telomere array organization in normal, immortalized and transformed cell systems, both in vitro and in vivo. Telomere stability is one of the most significant genetic mechanisms controlling overall genome stability and influencing cellular proliferation, senescence and transformation. Current projects include analysis of the regulation and function of the telomere-telomerase pathway during virus-induced oncogenesis Students are trained in the disciplines of genetics, cytogenetics, and genomics with an emphasis on comparative vertebrate biology. Research and technology levels range from molecular and cellular to the organismal. Other interests and areas of research include gene mapping and chromosome organization, congenital and inherited developmental mutations, and conservation of poultry and avian genetic resources.

Recent Publications:

  • Delany, M.E., L.M. Daniels, T.M. Gessaro, and K.L. Rodrigue. 2007. Mapping of mega-telomeres in the chicken genome. Cytogenetic and Genome Research 117:54-63.
  • van de Lavoir M.-C., Diamond, J.H., Leighton, P.A., Mather-Love, C., Heyer, B.S., Bradshaw, R., Kerchner, A., Hooi, L.T., Gessaro, T., Swanberg, S.E., Delany, M.E., and Etches, R.J. 2006. Germline transmission of genetically modified primordial germ cells. Nature 441: 766-769.
  • Chang, H., and M.E. Delany. 2006. Complicated RNA splicing of chicken telomerase reverse transcriptase revealed by profiling cells both positive and negative for telomerase activity. Gene 379:33-39.
  • Delany, M.E. 2006. Avian genetic stocks: the high and low points from an academia researcher. Poultry Science 85:223-226.
  • van de Lavoir, M.-C., Mather-Love, C., Leighton, P., Diamond, J.H., Heyer, B.S., Roberts, R., Zhu, L., Winters-Digiacinto, P., Kerchner, A., Gessaro, T., Swanberg, S., Delany, M.E., and R.J. Etches. 2006. High-grade transgenic somatic chimeras from chicken embryonic stem cells. Mechanisms of Development 123:31-41.
Eadie, John, Ph.D.
Professor, Department of Wildlife, Fisheries, and Conservation Biology.

Former Avian Sciences Graduate Group Chair.
E-mail: jmeadie@ucdavis.edu
Website: http://animalscience.ucdavis.edu/faculty/eadie/

My research integrates studies in behavioral ecology with analyses of population biology and conservation genetics. Most of our work focuses on waterfowl, but we are also studying other avian communities. On-going projects include: (1) field studies of the ecology and evolution of reproductive parasitism in Barrow's and Common Goldeneyes, Wood Ducks, and Black-headed Ducks; (2) development of molecular genetic techniques (DNA fingerprinting, PCR, DNA sequencing) to study kinship, parentage, and phylogenetic relationships among the Anatidae; and (3) field studies and computer modeling of the interactions between social behavior, demography, and community structure in cavity-nesting waterfowl. Our field sites include California, Argentina, British Columbia, and Ontario.

Gallardo, Rodrigo, D.V.M., Ph.D.
Assistant Professor, School of Veterinary Medicine
E-mail: ragallardo@ucdavis.edu

Research Interest: Avian diseases, production and management, preventive measures to improve flock health, preventative veterinary medicine, vaccine design, molecular virology, food safety, commercial poultry improvement and international poultry development programs.

Hahn, Thomas Ph.D.
Professor, Department of Neurobiology, Physiology, and Behavior
E-mail: tphahn@ucdavis.edu
Website: http://biosci3.ucdavis.edu/FacultyAndResearch/FacultyProfile.aspx?FacultyID=196

Interfaces of behavior, endocrine and neuroendocrine physiology, ecology, and evolution. Specifically environmental regulation of avian annual schedules of reproduction, plumage molt and migration; scheduling tradeoffs between current reproduction and survival (future reproduction); evolution of mechanisms of responses to environmental cues such as day length, food, social factors; effects of unpredictable environmental events on behavior and physiology of free-living birds. Avian communication, especially use of heterospecific mimicry in song, and learned non-song vocalizations.

Hawkins, Michelle, VMD, DABVP (Avian Practice)
Associate Professor, Companion Avian and Exotic Animal Medicine and Surgery Department of Medicine and Epidemiology, School of Veterinary Medicine.
E-mail: mghawkins@ucdavis.edu
Website: http://faculty.vetmed.ucdavis.edu/faculty/mghawkins/

The focus of our laboratory is on anesthesia, analgesia, and critical patient care for avian species. Current areas of research include (1) determining the number and distribution of opioid receptors in the brain and spinal cord of various species of birds to help focus studies of analgesic drugs and (2) evaluating the pharmacokinetics and pharmacodynamics of analgesic drugs in birds for use in the treatment of avian pain. Our laboratory also conducts other studies that apply directly to avian medicine, such as the assessment of clinicopathologic changes in birds associated with specific diseases.

Hull, Joshua, Ph.D.
Assistant Adjunct Professor, Department of Animal Science
E-mail: jmhull@ucdavis.edu
Website: http://animalscience.ucdavis.edu/faculty/hull/

My research interests include conservation genetics, avian ecology and migration, and the conservation of rare and endangered species. Using a combination of field research and molecular genetic techniques I have studied numerous species of raptors (red-tailed hawks, red-shouldered hawks, Swainson’s hawks, Galápagos hawks, sharp-shinned hawks, Cooper’s hawks, great gray owls, merlins) primarily at study sites across North America in collaboration with the Golden Gate Raptor Observatory (http://www.ggro.org). In collaboration with the US Fish and Wildlife Service (http://www.fws.gov/sacramento) I am also studying several species of conservation concern including California clapper rails, vernal pool fairy shrimp, callippe silverspot butterflies, Shasta crayfish, and great gray owls. Current research projects include a population genetic analysis of North American subspecies of merlin, demographic monitoring of great gray owls using passive genetic techniques, and acoustic monitoring of California clapper rails.

King, Annie, Ph.D.
Professor, Department of Animal Science
Avian Sciences Graduate Group Chair
E-mail: ajking@ucdavis.edu
Website: http://animalscience.ucdavis.edu/faculty/king/

Students conduct research on ways to prevent lipid oxidation in poultry muscle, eggs and their products, methodologies for determination of cholesterol and its oxidized derivatives in poultry muscle and eggs and assessment of lipid/protein interactions in poultry muscle.

Klasing, Kirk, Ph.D.
Professor, Department of Animal Science.

E-mail: kcklasing@ucdavis.edu
Website: http://animalscience.ucdavis.edu/faculty/klasing/

Research by students in my laboratory is directed towards understanding: 1) how an immune response to a disease challenge influences nutrient needs, growth, reproduction and well-being of birds; 2) the impact of nutrition on immunity and disease resistance; 3) the metabolic adaptations required by carnivorous and nectivorous birds; 4) the role of the immune system in pathology resulting from environmental pollutants.

Recent Publications:

  • Lee, K.A. and K.C. Klasing. 2004. A role for immunology in invasion biology. TREE. 19:523-529.
  • Humphrey, B.D., C.C. Calvert, and K.C. Klasing. 2004. The ratio of full length IgY to truncated IgY in immune complexes affects macrophage phagocytosis and the acute phase response of mallard ducks (Anas platyrhynchos). Dev Comp Immunol. 28:665:672.
  • Koutsos, E.A., C.C. Calvert, and K.C. Klasing. 2003. The effect of an acute phase response on tissue cartonenoid levels of growing chicks. Comp Biochem Physiol. 135:635-646.
  • Wang, R., J.R. Millam, and K.C. Klasing. 2003. Distribution of interleukin-1 receptor in chicken and quail brain. Comp Biochem Physiol. 136:663-671.
Loye, Jenella, Ph.D.
Research Associate, Department of Entomology
E-mail: jeloye@ucdavis.edu

Study of the ecology of avian parasitism, parasitism in the biology and conservation of bird species; habitat fragmentation and parasite infestation responses.

Makagon, Maja, Ph.D.
Assistant Professor, Department of Animal Science
E-mail: mmakagon@ucdavis.edu

Website: http://makagon.faculty.ucdavis.edu

My research program focuses on interplay between the behavior, welfare and management of poultry, including ducks, turkeys, laying hens and broilers. My lab focuses on 3 topic areas: 1) assessing the effects of the physical and social environments on bird behavior, 2) evaluating the relationship between behavior and bone integrity, and 3) developing and validating practical, species-specific welfare assessment measures. A common goal of this work is to develop strategies to help minimize behavior-related poultry management issues while optimizing bird welfare and production.

Nevitt, Gabrielle, Ph.D.
Professor, Department of Neurobiology, Physiology, and Behavior.
E-mail: ganevitt@ucdavis.edu
Website: http://www.npb.ucdavis.edu/npbdirectory/nevitt.html 

Sensory ecology; foraging and navigation using biogeochemical regulators of climate change, bird olfaction, phenotypic plasticity and conservation.

Paul-Murphy, Joanne, D.V.M., Ph.D.
Professor, Medicine and Epidemiology, School of Veterinary Medicine.
E-mail: jpmurphy@ucdavis.edu
Website: http://faculty.vetmed.ucdavis.edu/faculty/jpmurphy/

Co-Director of UC Davis Parrot Wellness and Welfare program with Dr. Michelle Hawkins (see above). Our program focuses on select studies benefiting the parrot population with an emphasis on pain management, nutrition, reproduction and behavior.

Pitesky, Maurice, D.V.M., MPVM, Dipl., ACVPM
Assistant specialist, School of Veterinary Medicine-Cooperative Extension
E-mail: mepitesky@ucdavis.edu

Research interests are focused in three major areas: 1) Using "traditional" epidemiological techniques and GIS and spatial statistics to understand how avian diseases move in time and space. 2) Using Next Generation Sequencing technology to gain insights into the virulence and survivability of pathogens including Salmonella and Campylobacter. 3) Gaining a better understanding of 'micro'-commercial (i.e. small scale poultry production) with respect to environmental sustainability, poultry health, and food safety.

Tell, Lisa, D.V.M.
Professor, Medicine and Epidemiology, School of Veterinary Medicine.
E-mail: latell@ucdavis.edu
Website: http://faculty.vetmed.ucdavis.edu/faculty/latell/

Our laboratory is concentrating on developing assisted reproductive techniques for psittacines. The model species is the budgerigar. Our laboratory is also working various studies (hematology and pharmacology) which are directly applicable to companion avian medicine.

Zhou, Huaijun, Ph.D
Associate Professor, Chancellor's Fellow, Department of Animal Science
E-mail: hzhou@ucdavis.edu
Website: http://zhou.faculty.ucdavis.edu

Research in immunogenetics, molecular genetics, functional genomics, and bioinformatics in poultry. My group is focused on elucidating the molecular and cellular mechanisms of host-pathogen interaction including disease resistance, immune response, and pathogenesis of infection. The overall goals are to understand genetic regulation of host response and basic mechanisms of pathogen virulence in animals, to identify host and pathogen genes that are involved in the host-pathogen interplay. The pathogens of interest are food-borne bacteria such as Newcastle disease virus, avian influenza virus, Salmonella and Campylobacter.                                                                                Another area of my research is to functionally annotate regulatory elements of livestock species by integrating RNA-seq, ChIP-seq, and DNase-seq across different tissues.