Michael D. Rivera
PhD. Student, Suarez Lab [email protected] Program in Ecology, Evolution, and Conservation Biology University of Illinois at Champaign-Urbana Ants are an incredibly ecologically successful group, with much of this success contributed to their advanced division of labor. Morphological variation in the worker caste has often been linked to colony benefits, yet only ~15% of ant species are polymorphic. I'm interested in understanding why some ants show striking variation in their worker caste and others don't. To do this I am taking an integrated approach looking at how developmental constraints and ecological pressures translate to broad scale evolutionary patterns of worker morphology.
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