Research Projects
Avian Behavior, Color, and Reproduction In Novel Environments
For my MS degree at UCLA, I will be investigating Dark-eyed Junco behavior and color across native, urban, and island populations. I am also studying maternal investment and resulting fitness in relationship with novel reproductive behaviors in urban juncos.
Berkeley Avian Biodiversity Survey
At Berkeley, I launched a research project for the Bears for Birds club by resurrecting the Berkeley campus bird surveys that occurred sporadically since 1913. We are continuing weekly surveys during the academic year from 2023 onwards. I presented a poster of comparisons between ‘23-’24 surveys and historical surveys at AOS 2024.
Behavioral Ecology of Hummingbirds
During my undergraduate at UC Berkeley, I investigated various aspects of Anna’s Hummingbird behavior. I found that the chip vocalization is sexually dimorphic (Glassman et al. 2024) and that hummingbirds prefer to feed from horizontally-oriented flowers (Choi et al. unpublished).
Publications
In Review
Choi, J., Glassman, S. R., and Dudley, R. Influence of Floral Orientation on Feeding Behavior in Anna's Hummingbirds.