Evan Hilpman

  • Visiting Assistant Professor of Biology

Areas of Study

Education

  • PhD, Washington State University

  • BA, Colorado College

Biography

As a plant-insect community ecologist and evolutionary biologist, I strive to understand how the interactions between plant and insect communities are mediated by traits. I combine field work with data from common garden, greenhouse, and laboratory studies as well as in-depth natural history observations to address ecological and evolutionary questions. I also use a broad array of analytical skills including genetic tools, analytical chemistry, and varied statistical approaches to assess the relative importance of insect mutualists and antagonists that drive selection on floral scent. These topics are ideal for introducing undergraduate students to research. I take what seems like a simple idea (a flower’s scent), demonstrate the cryptic complexity (the many volatile chemicals within that scent), then analyze the important patterns (those chemicals that affect insect interactions).

In the classroom, I utilize teaching tools and techniques promoting growth mindsets to foster an inclusive learning environment. I use active learning methods where students are expected to synthesize information and work together to formulate hypotheses and discuss the methods necessary to address a given case study. My hope is that students improve critical thinking skills, appreciate simple models, and understand the complex reality inherent in biological systems.

Outside of the classroom, I live and breathe ecology. Whether gardening, hiking, camping, or mushroom hunting, I love to get outside and observe the multitudes of interactions that are constantly occurring around us. I organize and engage in outreach events to inspire people of all backgrounds to take interest in the natural world that we share.

  • Community ecology
  • Plant-insect interactions
  • Pollination biology
  • Volatile (scent) production
  • Trait evolution
  • Chemical ecology

Hilpman, E. T., & Busch, J. W. (2021). Floral traits differentiate pollination syndromes and species but fail to predict the identity of floral visitors to Castilleja. American Journal of Botany, 108, 2150–2161.

Skogen, K. A., Jogesh, T., Hilpman, E. T., Todd, S. L., & Raguso, R. A. (2022). Extensive population-level sampling reveals clinal variation in (R)-(−)-linalool produced by the flowers of an endemic evening primrose, Oenothera harringtonii. Phytochemistry, 200, 113185.

Skogen, K. A., Overson, R. P., Hilpman, E. T., & Fant, J. B. (2019). Hawkmoth Pollination Facilitates Long-Distance Pollen Dispersal and Reduces Isolation Across a Gradient of Land-Use Change. Annals of the Missouri Botanical Garden, 104, 495–511.

Skogen, K. A., Jogesh, T., Hilpman, E. T., Todd, S. L., Rhodes, M. K., Still, S. M., & Fant, J. B. (2016). Land-use change has no detectable effect on reproduction of a disturbance-adapted, hawkmoth-pollinated plant species. American Journal of Botany, 103, 1950–1963.

Fall 2024

Plant Ecology — BIOL 343

Spring 2025

Genetics, Evolution, and Ecology — BIOL 210
Chemical Ecology — BIOL 342