Matina Donaldson-Matasci

Matina Donaldson-Matasci
Matina Donaldson-Matasci

Assistant Professor of Biology

F.W. Olin Science Center, Room 1243
1250 N. Dartmouth Ave.
Claremont, CA 91711

Education and Professional Experience

  • B.A., Mathematics, Reed College
  • PhD, Biology, University of Washington
  • Postdoctoral Research Associate, Max Planck Institute for Evolutionary Anthropology (Department of Evolutionary Genetics)
  • Postdoctoral Research Associate, University of Arizona (Department of Ecology & Evolutionary Biology)


  • Bio 52: Introductory Biology (Spring)
  • Writ 01: Introduction to Academic Writing (Fall)
  • Math Comp Bio 117: Game Theory and the Evolution of Cooperation (Fall, alternate years)
  • Bio 110: Experimental Ecology Laboratory (Spring)
  • Bio 186: Topics in Behavioral Ecology (Fall, alternate years)

Research Interests

In the HMC Bee Lab, we study how colonies of social insects, such as bees and ants, coordinate group behaviors. In particular, communication between group members often shapes the activity of the group as a whole. For example, honey bees use a specialized “dance language” to communicate with their nestmates about the location of food sources, which allows the colony to forage efficiently even as resources change. Turtle ant (Cephalotes) colonies coordinate group defense of multiple nests, based on the value and defensibility of each nest. Using a combination of field experiments with honey bees, laboratory experiments with ants, mathematical models and computer simulations, we explore how different types of communication systems are suited to different types of environments and social structures.

Lab Members 2015-2016

  • Sam Woodman ’16 (Mathematical and Computational Biology)
  • Cassie Burgess ’17 (Engineering)
  • Tyler Smallwood ’17 (Engineering)
  • Gabe Rubin ’18 (Engineering)
  • Tessa Finley ’18 (Biology, Pomona)
  • Clayton Ziemke ’18 (Biology, Pomona)
HMC Bee Lab, Summer 2015
HMC Bee Lab, Summer 2015

See the HMC Bee Lab blog for more information on ongoing research projects, including field surveys and simulations of bee foraging, mapping the floral landscape using drones and computer vision, and creating a “smart hive” to automatically monitor honey bees.

Selected Publications

Rivera, MD*, MC Donaldson-Matasci, and A Dornhaus (2015). Quitting time: When do honey bee foragers decide to stop foraging on natural resources? Frontiers in Ecology and Evolution 3: 1–9. [doi:10.3389/fevo.2015.00050]

Donaldson-Matasci MC and A Dornhaus (2014). Dance communication affects consistency but not breadth of resource use in pollen-foraging honey bees. PLoS ONE 9 (10): e107527. [doi:10.1371/journal.pone.0107527]

Donaldson-Matasci MC, CT Bergstrom, and M Lachmann (2013). When unreliable cues are good enough. American Naturalist 182 (3): 313-327. [doi:10.1086/671161] [Honorable Mention, ASN Student Paper Award]

Donaldson-Matasci MC, G DeGrandi-Hoffman, and A Dornhaus (2013).  Bigger is better: honey bee colonies as distributed information-gathering systems. Animal Behaviour 85 (3): 585-592. [doi:10.1016/j.anbehav.2012.12.020] [Nature Research Highlight]

Donaldson-Matasci MC and A Dornhaus. (2012) How habitat affects the benefits of communication in collectively foraging honey bees. Behav Ecol & Sociobiol 66 (4): 583-592. [doi:10.1007/s00265-011-1306-z] [pdf]

Donaldson-Matasci MC, CT Bergstrom, and M Lachmann. (2010) The fitness value of information. Oikos 119 (2): 219-230.[doi:10.1111/j.1600-0706.2009.17781.x] [pdf]

Donaldson-Matasci MC, M Lachmann, and CT Bergstrom. (2008) Phenotypic diversity as an adaptation to environmental uncertainty. Evol Ecol Research 10 (4): 493-515. [via EER] [pdf]

* Undergraduate author