Lab News: Shab is graduating.
Al Savitzky is Department Head and Professor of Biology at Utah State University. Before moving to USU in July 2011, Al was University Professor of Biological Sciences at Old Dominion University, in Norfolk, VA, where he had served on the faculty since 1982. Al received his BA from the University of Colorado in 1972 and his MS and PhD from the University of Kansas in 1975 and 1979, respectively. As a doctoral student Al spent 2 yr as a Smithsonian Predoctoral Fellow, pursuing his dissertation research in the Division of Amphibians and Reptiles, US National Museum of Natural History. After receiving his doctoral degree Al spent 3.5 yr as a Lecturer at Cornell University. Al also served two years as a Program Director in the Division of Biological Infrastructure (Human Resource Cluster) at the National Science Foundation. He also held a three-month appointment as Visiting Professor at the Kyoto University Museum in Japan. Al has served on the boards of several national and international professional societies and served as President of the Society for the Study of Amphibians and Reptiles and the American Society of Ichthyologists and Herpetologists. He currently is Treasurer of the World Congress of Herpetology and serves on the Board of Directors of the American Institute for Biological Sciences.
Al’s graduate training was in comparative morphology and morphological systematics, working primarily on the feeding morphology and evolution of colubroid snakes. He later worked on the embryonic development of snakes, as well as the conservation biology of an endangered rattlesnake, while continuing studies on comparative morphology. Most recently he has been engaged in a broadly collaborative study of chemical defense in the Asian snake Rhabdophis tigrinus, which sequesters steroid toxins from toads it consumes as prey and employs those toxin in its own defense.
Al has trained 13 master’s students, eight doctoral students, and three postdoctoral researchers, in addition to his two current doctoral students.
Shab Mohammadi is a doctoral student in Biology at USU, where she is studying the physiological correlates of, and genomic basis for, the tolerance of bufophagous (toad-eating) snakes to bufadienolides toxins. Shab served for four years as a research assistant at the US National Museum of Natural History, while pursuing her BS degree at George Mason University. She received her MS degree from Old Dominion University, where she worked under the direction of Al Savitzky, studying the enigmatic enlargement of the adrenal glands in bufophagous snakes. She began her studies at USU in 2011. Shab also serves as Curator for the snake pages for the Encyclopedia of Life project. Here's a link to Shab's website.
Akira Mori, Kyoto University
Deborah A. Hutchinson, Coastal Carolina University
Ralph A. Saporito, John Carroll University
Jerrold Meinwald, Cornell University
Frank C. Schroeder, Boyce Thompson Institute for Plant Biology
Victor R. Townsend, Jr., Virginia Wesleyan College
Gordon M. Burghardt, University of Tennessee
John Kleopfer, Virginia Department of Game and Inland Fisheries
Christopher E. Petersen, Naval Facilities Engineering Command
John R. Allsteadt, Virginia Intermont College
PhD student (ODU)
geographic variation in Crotalus horridus
Lisa Behm, Tidewater Community College
MS student (ODU)
behavior of the Aye-aye, Daubentonia madagascariensis
Chad L. Cross, Las Vegas, NV
PhD student (ODU)
movements and habitat use in Agkistrodon piscivorus
Jennifer L. Elwood (deceased)
MS student (ODU)
comparative and developmental morphology of the mandibular symphysis in salamanders
Deborah A. Hutchinson, Coastal Carolina University
MS and PhD student and postdoctoral researcher (ODU)
chemical ecology of Rhabdophis tigrinus
Krista M. McCoy, East Carolina University
postdoctoral researcher (ODU)
adrenal histology of bufophagous snakes; environmental endocrine disrupters in amphibians
Michael J. McCoy, East Carolina University
MS student (ODU)
ecology of Ambystoma mabeei
Konrad Mebert, Zurich, Switzerland
PhD student (ODU)
introgressive hybridization in Nerodia sipedon and N. fasciata
Shabnam Mohammadi, Utah State University
MS student (ODU)
comparative morphology of the adrenal glands in bufophagous snakes
Christopher A. Pague, Colorado Nature Conservancy
PhD student (ODU)
comparative reproductive behavior of anurans
Christopher E. Petersen, Naval Facilities Engineering Command, Atlantic Division
MS student (ODU)
movements and habitat use in Agkistrodon contortrix
Julie A. Ray, LaMICA Biological Station, El Copé, Panama
PhD student (ODU)
ecology of a Panamanian snake community
Ralph A. Saporito, John Carroll University
postdoctoral researcher (ODU)
geographic variation in chemical defense in Rhabdophis tigrinus; chemical ecology of dendrobatid frogs
Robert T. Turner, Virginia Dept. of Environmental Quality
MS student (ODU)
adrenal morphology of Heterodon
William A .Velhagen, Jr., New York University
PhD student (Duke University; co-advised with Louise Roth)
comparative cranial development of natricine snakes
Savitzky, Alan H., and Joseph T. Collins. 1971. The ground snake Sonora episcopa episcopa in Coahuila, Mexico. Journal of Herpetology, 5(1-2):87-88.
Savitzky, Alan H., and Hobart M. Smith. 1971. A new snake from Mexico of the taeniata Group of Tantilla. Journal of Herpetology, 5(3-4):167-171.
Cuellar, Hector S., James D. Fawcett, John W. Ferner, Paul Maslin, Jonathan C. Oldham, Jan J. Roth, Alan H. Savitzky, and Hobart M. Smith, 1972. Comment on Dendrobates (Z.N.(S.)1930). Bulletin of Zoological Nomenclature, 29(1):24.
Commins, Martha L., and Alan H. Savitzky. 1973. Field observations on a population of the sand lizard Uma exsul. Journal of Herpetology, 7(1):51-53.
Smith, Hobart M., and Alan H. Savitzky. 1974. Another cryptic associate of the lizard Sceloporus formosus in Guerrero, Mexico. Journal of Herpetology, 8(4):297-303.
Duellman, William E., and Alan H. Savitzky. 1976. Aggressive behavior in a centrolenid frog, with comments on territoriality in anurans. Herpetologica, 32(4):401-404.
Savitzky, Alan H. 1980. The role of venom delivery systems in snake evolution. Evolution, 34(6):1194-1204.
Savitzky, Alan H. 1981. Hinged teeth in snakes: an adaptation for swallowing hard-bodied prey. Science, 212(4492):346-349.
Savitzky, Alan H. 1983. Coadapted character complexes among snakes: fossoriality, piscivory, and durophagy. American Zoologist, 23(2):397-409.
Savitzky, Alan H. 1985. Vertebral protrusion in snakes: Evidence for a novel defensive mechanism. American Philosophical Society Grantees' Reports, 1984:42-43.
Savitzky, Alan H. 1992. Embryonic Development of the Maxillary and Prefrontal Bones of Crotaline Snakes. pp. 119-142. In Campbell, Jonathan A., and E. D. Brodie, Jr., eds. The Biology of Pitvipers. Tyler, TX: Selva.
Buhlmann, Kurt A., Alan H. Savitzky, Barbara A. Savitzky, and Joseph C. Mitchell. 1993. Geographic distribution: Regina rigida. Herpetolological Review, 24(4):156-157.
Velhagen, William A., Jr. and Alan H. Savitzky. 1998. Evolution of embryonic growth in thamnophiine snakes. Copeia, 1998(3):549-558.
Jackson, K., G. Underwood, E. N. Arnold, and Alan H. Savitzky. 1999. Hinged teeth in the enigmatic colubrid, Iguanognathus werneri. Copeia, 1999(3):815-818.
McCoy, Michael W., Donald J. Schwab, and Alan H. Savitzky. 2000. Geographic distribution: Deirochelys reticularia reticularia. Herpetological Review, 31(2):111.
Savitzky, Barbara A., Alan H. Savitzky, Robert T. Belcher, and Scott Ewers. 2002. Geographic distribution: Ramphotyphlops braminus. Herpetological Review, 33(2):150-151.
Hinkley, Jeffrey A., Alan H. Savitzky, Gabriel Rivera, and Stevin H. Gehrke. 2002. Tensile properties of hydrogels and of snake skin. Proceedings of the First World Congress of Biomimetics and Artificial Muscles. Unpaginated. (conference proceedings published as CD-ROM)
Clark, A. M., P. E. Moler, E. E. Possardt, A. H. Savitzky, W. S. Brown, and B. W. Bowen. 2003. Phylogeography of the timber rattlesnake (Crotalus horridus) based on mtDNA sequences. Journal of Herpetology, 37(1):145-154.
Savitzky. Alan H. 2003. Family Colubridae. pp 465-482. In Schlager, Neil, and James B. Murphy eds. Grzimek’s Animal Life Encyclopedia, Revised Edition. Reptiles. Chicago, IL: Gale Group. [invited chapter]
Hutchinson, Deborah A., and Alan H. Savitzky. 2004. Vasculature of the Parotoid Glands of Four Species of Toads (Bufonidae: Bufo). Journal of Morphology, 260(2):247-254.
McCoy, Michael W., and Alan H. Savitzky. 2004. Feeding ecology of larval Ambystoma mabeei. Southeastern Naturalist, 3(3):409-416.
Rivera, Gabriel, Alan H. Savitzky, and Jeffrey A. Hinkley. 2005. Mechanical properties of the integument of the common gartersnake, Thamnophis sirtalis (Serpentes: Colubridae). Journal of Experimental Biology, 208(15):2913-2922.
Allsteadt, John, Alan H. Savitzky, Christopher E. Petersen, and Dayanand N. Naik. 2006. Geographic variation in the morphology of Crotalus horridus (Serpentes: Viperidae). Herpetological Monographs, 20:1-63.
Hutchinson, Deborah A., Akira Mori, Alan H. Savitzky, Gordon M. Burghardt, Xiaogang Wu, Jerrold Meinwald, and Frank C. Schroeder. 2007. Dietary Sequestration of Defensive Steroids in Nuchal Glands of the Asian Snake Rhabdophis tigrinus. Proceedings of the National Academy of Sciences, 104(7):2265-2270.
Montgomery, Chad E., Julie M. Ray, Alan H. Savitzky, Edgardo J. Griffith Rodriguez, Heidi L. Ross, and Karen R. Lips. 2007. Natural History Note: Sibon longifrenis (Drab Snaileater). Diet. Herpetological Review, 38(3):343.
Savitzky, Alan H., and Brad R. Moon. 2008. Tail morphology in the Western Diamond-backed Rattlesnake, Crotalus atrox. Journal of Morphology, 269(8):935-944.
Deborah A. Hutchinson, Alan H. Savitzky, Akira Mori, Jerrold Meinwald, and Frank C. Schroeder. 2008. Maternal provisioning of sequestered defensive steroids by the Asian snake Rhabdophis tigrinus. Chemoecology, 18(3):181-190.
Hutchinson, Deborah A., Alan H. Savitzky, Akira Mori, Gordon M. Burghardt, Jerrold Meinwald, and Frank C. Schroeder. 2011. Investigations of defensive steroid sequestration by the Asian snake Rhabdophis tigrinus. Chemoecology. (DOI: 10.1007/s00049-011-0078-2)
Townsend, Victor R., Jr., Daniel N. Proud, Alan H. Savitzky, and Merry V. Marshall. 2011. Use of coconut as an oviposition site by a Neotropical harvestman (Opiliones, Cranaidae). Living World, 2011:70-71.
Mori, Akira, Gordon M. Burghardt, Alan H. Savitzky, Kathleen A. Roberts, Deborah A. Hutchinson, and Richard C. Goris. Nuchal glands: A novel defensive system in snakes. Chemoecology. (DOI: 10.1007/s00049-011-0086-2)
Savitzky, Alan H., William A. Velhagen, Jr., and Neil Chernoff. 2010. Chapter 6, Appendix B. Collection and Preservation of Reptilian Embryos. In McDiarmid, R. W., M. S. Foster, C. Guyer, J. W. Gibbons, and N. Chernoff (eds.). Reptile Biodiversity: Standard Methods for Inventory and Monitoring. Berkeley: Univ. of California Press.
Ray, Julie M., Chad E. Montgomery, Heidi K. Mahon, Alan H. Savitzky, and Karen R. Lips. 2012 Goo-eaters: Diets of the Neotropical snakes Dipsas and Sibon in central Panama. Copeia, 2012(2):197-202.
MANUSCRIPTS SUBMITTED AND IN PREPARATION
Savitzky, Alan H., and Ralph A. Saporito. Sequestration of defensive toxins by tetrapod vertebrates: A symposium in memory of John W. Daly. Dedication. For Chemoecology.
Savitzky, Alan H., Akira Mori, Deborah A. Hutchinson, Ralph A. Saporito, Gordon M. Burghardt, Harvey B. Lillywhite, and Jerrold Meinwald. Sequestered defensive toxins in tetrapod vertebrates: Principles, patterns, and prospects for future studies. For Chemoecology.
Pough, F. Harvey, Robin M. Andrews, John E. Cadle, Martha L. Crump, Alan H. Savitzky, and Kentwood D. Wells. 2001. Herpetology, Second Edition. New York: Prentice Hall, 612 pp. [published 2000; order of 2nd through 6th authors is alphabetical]
Pough, F. Harvey, Robin M. Andrews, John E. Cadle, Martha L. Crump, Alan H. Savitzky, and Kentwood D. Wells. 2004. Herpetology, Third Edition. New York: Prentice Hall. 726 pp. [published 2003; order of 2nd through 6th authors is alphabetical]
Savitzky, Alan H. 1992. Australian Reptiles & Frogs [review]. Herpetologica, 48(1):144-148.
Savitzky, Alan H. 1997. The Reptiles of Virginia [review]. Copeia, 1997(4): 896-899.
Savitzky, Alan H. 1997. Tales of Giant Snakes: A Historical Natural History of Anacondas and Pythons [review]. Herpetological Natural History, 5(2):187-189. [published in 1998]
Savitzky, Alan H. 2000. Rattlesnake: Portrait of a Predator [review]. Copeia, 2000(2):629-631.
Savitzky, Alan H. 2002. Feeding: Form, Function, and Evolution in Tetrapod Vertebrates [review]. Copeia, 2002(4):1160-1164.
Savitzky, Alan H. 2004. Snakes of the United States and Canada: Natural History and Care in Captivity [review]. Quarterly Review of Biology, 79(4):437.
Savitzky, Alan H. 2005. North American Watersnakes: A Natural History [review]. Quarterly Review of Biology, 80(4):490-491.
Savitzky Lab
Welcome to the laboratory of Alan H. Savitzky, in the Department of Biology, Utah State University. Al Savitzky is a herpetologist, with broad interests in the morphology, ecology, and conservation of amphibians and reptiles, especially snakes. As an organismal biologist, Al’s interests focus on understanding patterns of evolution among snakes from the perspectives of their anatomy, development, and interactions with prey and predators within natural communities. Currently, the lab is particularly interested in the topic of sequestered chemical defenses in snakes.
Al Savitzky relocated from Old Dominion University (Norfolk, Virginia), to Utah State University. Students interested in joining the lab are encouraged to contact Al at savitzky@usu.edu.
Al and his students interact with faculty and students in the laboratories of Edmund D. Brodie, Jr., and Susannah French. Other faculty at USU with interests in herpetology include Dean James A. MacMahon, Marty Crump, Karen Mock, and Karen Beard.