Pollinator-mediated interactions in experimental arrays vary with neighbor identity

Dr. Melissa Ha
Department of Biology and Ecology
Yuba College

Interactions between species can vary with context. Dr. Melissa Ha investigated how indirect competition and facilitation between plant species that share pollinators vary with plant density, co-flowering neighbor identity, and flowering season using experimental pollination arrays of the California annual plant Clarkia unguiculata. Overall, she found strong evidence that the outcome of pollinator-mediated interactions depended on the species of co-flowering neighbor and preliminary evidence that these interactions varied over the season.

Recorded: April 27, 2018