Stacey Tecot (On Sabbatical Fall 2017–Spring 2018)

About Stacey Tecot (On Sabbatical Fall 2017–Spring 2018)


I am interested in physiological and behavioral strategies that primates use to cope with dynamic environments. I study the ways in which species resolve the competing needs of growth, reproduction and survival. My fieldwork takes place in Madagascar, and my primary taxonomic focus is on lemurs. I'm currently investigating the hormonal basis of intrasexual dominance relationships and infant allomaternal care. To study environmental selection pressures on wild primates and assess how species mitigate environmental stress, I employ hormonal, phenological, ecological, and behavioral measures. I am the director of LEEP (Laboratory for the Evolutionary Endocrinology of Primates) and co-director of the Ranomafana Red-Bellied Lemur Project with Rachel Jacobs.

Selected Publications

Crouse, D, Jacobs, RL, *Richardson Z, Klum, S, Jain, A, Baden, AL, Tecot, SR. (In press). LemurFaceID: A face recognition system to facilitate lemur conservation. BMC Zoology.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.

Courses Taught

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: Primate Behavioral Ecology / Socioendocrinology

ANTH492: Directed Research

Areas of Study

Primate life history, behavioral ecology, socioendocrinology, allomaternal care and pair-bonding, reproductive endocrinology

Noninvasive monitoring

Research Interests




Life History


Conservation Biology



Stacey Tecot (On Sabbatical Fall 2017–Spring 2018)'s picture

Contact Information

Assistant Professor
Telephone: 520-621-6294
Fax: 520-621-2088
Office: Emil W. Haury Building, Room 310A (Spring 2017)
Office Hours: Th 11:30-12:30pm and by appointment


Ph.D. Anthropology, University of Texas-Austin