
معرفی
Dr. Nicole M. Gerlach is a Lecturer in the Department of Biology at the University of Florida, affiliated with the College of Liberal Arts and Sciences. She teaches courses in introductory biology, evolution, and vertebrate zoology. Her research focuses on behavioral ecology and evolution, particularly the evolution and ecology of mating behavior in songbirds, with an emphasis on dark-eyed juncos (Junco hyemalis). Her work investigates extra-pair mating behavior in females, testosterone effects on reproductive success, and the fitness consequences of promiscuous mating.
Gerlach’s research integrates long-term demographic data from over 30 years of field studies at Mountain Lake Biological Station, analyzing over 16,000 individual birds. Key findings include the discovery that promiscuous mating correlates with increased offspring fitness and that testosterone elevation affects telomere dynamics and reproductive success. She has collaborated extensively with the Ketterson Lab, exploring chemical signaling, odor profiles, and hormonal influences on avian behavior.
Her teaching awards include the University of Florida’s Online Education Excellence Award for BSC 2005 (Spring 2014). Gerlach’s expertise spans experimental endocrinology, population genetics, and sensory ecology, with a focus on linking individual behavior to evolutionary outcomes. Ongoing projects address climate-driven shifts in breeding phenology and the role of social environments in microbial/odor signaling.
Her work has been featured in prominent journals like Proceedings of the Royal Society B, Behavioral Ecology, and Animal Behaviour, with media coverage in Nature, Science, and The Conversation. Future research directions include exploring testosterone sensitivity in females and the interplay between ecological factors and mating strategies.



