Fetter-Pruneda, I., Hart, T., Ulrich, Y., Gal, A., Oxley, P.R., Olivos-Cisneros, L., Ebert, M.S., Kazmi, M.A., Garrison, J.L., Bargmann, C.I., Kronauer, D.J.C. : An oxytocin-related neuropeptide modulates social foraging behavior in ants. In revision.

Alciatore, G., Ugelvig, L.V., Frank, E., Bidaux, J., Gal, A., Schmitt, T., Kronauer, D.J.C. Ulrich, Y. : Individual immune status affets network position in a queenless ant. In revision.

Ulrich, Y*., Kawakatsu, M.*, Tokita, C.K., Saragosti, J., Chandra, V., , Tarnita, C.E**, Kronauer, D.J.C.** (2020): Emergent behavioral organization in heterogeneous groups of a social insect. bioRxiv. In press. DOI 10.1101/2020.03.05.963207 (*: co-first authors; **: co-last authors)



Ulrich, Y., Saragosti, J., Tokita, C.K., Tarnita, C.E, Kronauer, D.J.C. (2018): Fitness benefits and emergent division of labor at the onset of group-living. Nature. DOI 10.1038/s41586-018-0422-6

Ulrich, Y., Burns, D., Libbrecht, R., Kronauer, D.J.C. (2016): Ant larvae regulate worker foraging behavior and ovarian activity in a dose-dependent manner. Behavioral Ecology and Sociobiology 70:1011-1018. DOI 10.1007/s00265-015-2046-2.


Ulrich, Y., Schmid-Hempel, P. (2015): The distribution of parasite strains among hosts affects disease spread in a social insect. Infection, Genetics and Evolution 32: 348-353.


Ulrich, Y., Schmid-Hempel, P. (2012): Host modulation of parasite competition in multiple infections. Proceedings of the Royal Society of London Series B 279: 2982-2989.


Ulrich, Y., Sadd, B. M., Schmid-Hempel, P. (2011): Strain filtering and transmission of a mixed infection in a social insect. Journal of Evolutionary Biology 24: 354-362.


Ulrich, Y., Perrin, N., Chapuisat, M. (2009): Flexible social organization and high incidence of drifting in the sweat bee, Halictus scabiosae. Molecular Ecology 18: 1791-1800.


Berset-Brändli, L., Jaquiéry, J., Broquet, T., Ulrich, Y., Perrin, N. (2008): Extreme heterochiasmy and nascent sex chromosomes in European tree frogs. Proceedings of the Royal Society of London Series B 275: 1577-1585.