Brandon in the field working with his study species, the gliding treefrog (Agalychnis spurrelli) on Costa Rica’s Osa Peninsula.

 

Brandon Güell of the Warkentin Lab is this year’s recipient of the Thomas H. Kunz Award. Brandon’s general research interests are studying adaptive phenotypic plasticity, behavioral ecology, and predator-prey interactions of Neotropical frogs. His thesis work focuses on examining the behavioral ecology of gliding treefrogs, Agalychnis spurrelli, on Costa Rica’s Osa Peninsula and comparing their behaviors and ecology with closely related species. Brandon is currently determining the consequences of reproductive strategies, such as explosive vs. prolonged breeding, on adult reproductive behaviors and embryo-predator interactions.

This summer, Brandon is specifically testing whether egg-clutch structure affects the escape hatching behavior of embryos in two closely related treefrog species in response to predator attacks by conducting egg-transplant experiments. He is transplanting eggs of one species into the clutch of another and exposing them to snake predators to assess their escape rates within different egg clutch types.He’s also continuing to monitor the explosive breeding population of gliding treefrogs on the Osa Peninsula, with the goals of describing their reproductive phenology and determining their environmental triggers. Brandon’s research will give us a better understanding of how sexual selection and reproductive strategies affect adult and embryo behaviors of tropical, terrestrial-breeding frogs.

This award provides support for Ecology, Behavior & Evolution (EBE) PhD candidates who have completed the qualifying exam, with a preference for those conducting field research in the award year. The award was established in 2015 in recognition and appreciation of Professor Thomas H. Kunz’s mentorship. His current and former graduate students established this award to serve as a lasting legacy of Tom’s contributions at BU and beyond. Learn more about Dr. Kunz and how you can support this award.

Congratulations, Brandon!