About Stacey Tecot
I'm interested in the behavioral and physiological strategies that are used to cope with environmental change, and allow individuals to survive, grow, and reproduce. I prioritize actively blending research with conservation and capacity building. My current focus is on the evolution and mechanisms of cooperation, especially cooperative infant care and bonding between individuals and species. My fieldwork takes place in Madagascar, where I co-direct the Ranomafana Red-Bellied Lemur Project (RRBLP) with Dr. Rachel Jacobs. The goal of the RRBLP is to establish a long-term demographic dataset to track individual reproductive success and population growth/decline over time. This work is done in part with computer-assisted facial recognition technology. At the University of Arizona, I direct LEEP (Laboratory for the Evolutionary Endocrinology of Primates). We develop new assays to measure noninvasively collected samples, train researchers to analyze their samples, and conduct our own hormonal assays. I'm currently studying a range of species, including lemurs, capuchins, humans, and dogs. I also devote my time to learning and implementing strategies to support students on campus and in the field.
Tecot, SR, Irwin MT, Raharison J-L. (2019). Faecal glucocorticoid metabolite profiles in diademed sifakas increase during seasonal fruit scarcity with interactive effects of age/sex class and habitat degradation. Conservation Physiology 7(1). https://doi.org/10.1093/conphys/coz001
Amato, K, Sanders, J, Song, SJ, Nute, M, Metcalf, JL, Thompson, L, Morton, J, Amir, A, McKenzie, V, Humphrey, G, Gogul, G, Gaffney, J, Baden, A, Britton, J, Cuozzo, F, Di Fiore, A, Dominy, N, Goldberg, T, Gomez, A, Kowalewski, M, Lewis, R, Link, A, Sauther, M, Tecot, S, White, B, Nelson, K, Stumpf, R, Knight, R, Leigh, S. (2018). Evolutionary trends in host physiology outweigh diet in structuring primate gut microbiomes. ISME Journal. https://doi.org/10.1038/s41396-018-0175-0
Erhart, E, Tecot, S, Grassi, C. (2018). Interannual variation in diet, dietary diversity and dietary overlap in three strepsirrhine species in southeastern Madagascar. International Journal of Primatology. 39:289-311. https://doi.org/10.1007/s10764-018-0040-z
Tecot, S and Baden, A. (2018). Profiling caregivers: Hormonal variation underlying allomaternal care in wild red-bellied lemurs. Special Issue. Physiology and Behavior. 193:135-148. https://doi.org/10.1016/j.physbeh.2017.12.007
Raulo, A, Ruokolainen, L, Hanski, I, Lane, A, Baden, A, Amato, K, Knight, R, Leigh S, Stumpf R, White, B, Neson, K, Tecot, S. (2017). Social behavior and gut microbiota in red-bellied lemurs: In search of the role of immunity in the evolution of sociality. Journal of Animal Ecology 87(2): 388-399. DOI: 10.1111/1365-2656.12781
Crouse, D, Jacobs, RL, Richardson Z, Klum, S, Jain, A, Baden, AL, Tecot, SR. (2017). LemurFaceID: A face recognition system to facilitate lemur conservation. BMC Zoology. 2:2-14. doi: 10.1186/s40850-016-0011-9
Eronen, JT, Zohdy, S, Evans, A, Tecot, S, Wright, PC, Jernvall, J. (2017). The Culm Before the Storm: Global Climate Change Driving the Extinction of the Greater Bamboo Lemur (Prolemur simus). Current Biology. 27:3384-3389. doi: https://doi.org/10.1016/j.cub.2017.09.050
Zohdy, S, Bisanzio, D, Tecot, S, Wright, PC, Jernvall, J. (2017). Aggression and hormones are associated with heterogeneity in parasitism and parasite dynamics in the brown mouse lemur. Animal Behaviour. 132:109-119. doi: 10.1016/j.anbehav.2017.08.002
Tecot, S. (2016). Wright, P. C. In: A. Fuentes (ed.). International Encyclopedia of Primatology. Wiley-Liss.
Kamilar, JM, Tecot, SR. (2016). Anthropogenic and climatic effects on the distribution of Eulemur species: A niche modeling approach. Special Issue: New Research Directions in the Genus Eulemur. International Journal of Primatology 37:47-68. doi:10.1007/s10764-015-9875-8
Tecot, S, Singletary, B, Eadie, E. (2016). Why “monogamy” isn’t good enough. American Journal of Primatology, Special Issue on Monogamy. 78(3): 340-354. doi: 10.1002/ajp.22412
Kamilar, JM, Tecot, SR. (2015). Connecting proximate mechanisms and evolutionary patterns: Pituitary gland size and mammalian life history. Journal of Evolutionary Biology 28:1997-2008. doi: 10.1111/jeb.12715
Tecot, S, Baden, A. (2015). Primate allomaternal care. In: R. Scott, S. Kosslyn, eds. Emerging Trends in the Social and Behavioral Sciences: An Interdisciplinary, Searchable, and Linkable Resource. Hoboken, NJ: John Wiley and Sons. 1-16. doi: 10.1002/9781118900772.etrds0263
Zohdy S, Gerber B, Tecot S, Blanco MB, Winchester JM, Wright PC, Jernvall J. (2014). Teeth, sex, and testosterone: Ageing in the world’s smallest primate. Plos ONE 9:e109528. doi: 10.137/journal.pone.0109528.
Tecot, S, Gerber, B, King, S, Verdolin, J, Wright, PC. (2013). Risky business: Sex ratio, mortality, and group transfer in Propithecus edwardsi in Ranomafana National Park, Madagascar. Behavioral Ecology 24: 987-996 doi: 10.1093/beheco/art008
Tecot, S. (2013). Variable energetic strategies in disturbed and undisturbed rain forest habitats: fecal cortisol levels in southeastern Madagascar. Leaping Ahead: Advances in Prosimian Biology (Developments in Primatology: Progress and Prospects). J. Masters, M. Gamba, F. Génin, R. Tuttle, eds. New York: Springer. Pp. 185-195. doi: 10.1007/978-1-4614-4511-1_21
Tecot, S, Baden, A, Romine, N., Kamilar, J. (2013). Reproductive strategies in Malagasy strepsirhines. In: Rutherford J, Hinde K, Clancy K (eds) Building babies: Primate development in proximate and ultimate perspective (Developments in Primatology: Progress and Prospects). New York: Springer.
Tecot, S and Romine, N. (2012). Female leadership of group movements in a pair-living, co-dominant, monomorphic primate species. American Journal of Primatology. 74:591-601. DOI: 10.1002/ajp.22011
Tecot, S, Baden, A, Romine, N, Kamilar, J. (2012). Infant parking and nesting, not allomaternal care, influence Malagasy primate life histories. Behavioral Ecology and Sociobiology. DOI: 10.1007/s00265-012-1393-5
King, SJ, Boyer, DM, Tecot, SR, Zohdy, S, Blanco, M, Wright, PC, Jernvall, J. (2012). Lemur habitat and dental senescence in Ranomafana National Park, Madagascar. American Journal of Physical Anthropology Special Issue on Dental Ecology. 148(2):228-237. DOI: 10.1002/ajpa.21589
Wright PC, Erhart EM, Tecot SR, Baden AL, Arrigo-Nelson S, Morelli TL, Deppe A, Ratelolahy F, Blanco M, Atsalis S, Johnson SE, Ratolahy F, Tan CLM, Zohdy S. (2012). Long-term lemur research at Centre ValBio, Ranomafana National Park, Madagascar. In: Kappeler PM, Watts D, editors. Long-term research in Primates. Dordrecht: Springer.
King, SJ, Morelli, TL, Arrigo-Nelson, S, Ratelolahy, FJ, Godfrey, LR, Wyatt, J, Tecot, S, Jernvall, J, Wright, PC. (2011). Morphometrics and pattern of growth in wild sifakas (Propithecus edwardsi) at Ranomafana National Park, Madagascar. American Journal of Primatology. 73(2):155-172. DOI: 10.1002/ajp.20881
Wright, PC, Tecot, SR, Erhart, E, King, SJ, Baden, AL, Grassi, C. (2011). The role of lemurs in maintaining Madagascar ecosystems: Implications for forest composition. American Journal of Primatology. 73:1-18. DOI: 10.1002/ajp.20936
Rakotonirina, L.H., Spirall, G.J., Ratsimbazafy, J.H., Ravelonjanahary, S., Ralaiarison, R., Tecot, S., Hall, A., Calhoon, T., Randria, G.R. (2010). Effet de la dégradation de l’habitat sur la consommation alimentaire d’Eulemur rubriventer dans deux sites: Talatakely et Vatoharanana, du Parc National de Ranomafana. Lemur News. 15:47-51.
Tecot, S. (2010). It’s all in the timing: Out of season births and infant survival in Eulemur rubriventer. International Journal of Primatology. 31(5): 715-735. DOI:10.1007/s10764-010-9423-5.
Tecot, S and Wright, PC. (2010). “Primate Conservation Efforts”. Yearbook of Science and Technology. McGraw Hill: New York.
Baden, A, Lu, A, Tecot, S. (2009). 2009 annual meetings of the American Society of Primatologists. Evolutionary Anthropology. 18:164-165.
Tecot, S. (2008). In Reference to Lemurs: A Comprehensive Field Guide and Call to Action on Behalf of the Unique Primates of Madagascar (book review). American Journal of Primatology. 70:204-206.
Overdorff, DJ and Tecot, S. (2006). Social pair-bonding and resource defense in wild red-bellied lemurs (Eulemur rubriventer). In: Lemurs: Ecology and Adaptation. Ed. Gould, L. and Sauther, M. L. Springer: New York. 235-254.
ANTH364: Natural History of our Closest Relatives
ANTH368: Methods in Primatology
ANTH431/531: Primate Sexuality
ANTH470/570: Primate Behavior
ANTH495D/595D: Special Topics in Biological Anthropology: 1) Primate Behavioral Ecology 2) Socioendocrinology Methods
ANTH595D: Special Topics in Biological Anthropology: Comparative Human Evolutionary Biology
ANTH492: Directed Research
Areas of Study
Primate behavioral ecology, socioendocrinology, cooperation and bonding, allomaternal infant care and pair-bonding, reproductive endocrinology, conservation, life history, gut microbiome
Oxytocin Pathways and the Health Effects of Human-Animal Interaction (E. MacLean, Co-PI)
Collaborative Research: The function and mechanism of male intrasexual relationships in a variable system: resistance, tolerance, or bonding, and the role of females (R. Lewis, Co-PI)
Profiling caregivers: The hormonal correlates of allomaternal care in red-bellied lemurs (A. Baden, Co-PI)
Making an alpha male: Socioendocrinology of dominance in male white-faced capuchin monkeys (Cebus capucinus) (K. Jack and E. Wikberg, Co-PIs)
The effects of kinship, group membership, diet, and sociality on the gut microbiome of red-bellied lemurs (A. Baden, L. Diakiw, A. Raulo, A. Lane, Co-PIs)
Population genetics of red-bellied lemurs (A. Baden, R. Jacobs, Co-PIs)
LemurFaceID: A face recognition system for red-bellied lemurs (R. Jacobs, A. Black, Co-PIs)
Testing field hormone extraction methods and storage times on fecal progesterone assays in Verreaux's sifaka (R. Lewis, M. Birr, Co-PIs)
Social and Mating Systems
Ph.D. Anthropology, University of Texas-Austin