"The scientists of today think deeply instead of clearly. One must be sane to think clearly, but one can think deeply and be quite insane."
- Nikola Tesla
- Nikola Tesla
Overview of research in the lab

We are fascinated by the roles of ‘nature vs nurture’ in development. For 400 years, philosophers have debated the relative importance of inborn and acquired traits (Locke’s ‘blank slate’ vs Descartes ‘innate ideas’). Genes are powerful agents that shape our bodies, govern our physiology, and direct our behavior; however, our genes interact with the environment at each stage of development. The goal of our research is to understand how the environment influences fitness-relevant phenotypes across multiple life stages. As developmental ecologists, we focus on the embryonic stage; however, we incorporate studies of reproduction (i.e. adults) and early life (i.e. neonates) to understand the causes and effects of patterns of embryo development. Humans are rapidly changing the environment on a global scale and embryos are particularly sensitive to environmental disturbance; thus, it is an important time for us to understand the impact of the environment on development.
Our research framework uses both field and lab methods and integrates physiology, morphology, behavior, performance, ecology, and evolution. Thus, it can accommodate a diversity of student interests, train students in an assortment of methods, and immerse them in a variety of theory. Moreover, it is of grander significance because it helps us understand an age-old question: how does the developmental environment shape our future?
Our research framework uses both field and lab methods and integrates physiology, morphology, behavior, performance, ecology, and evolution. Thus, it can accommodate a diversity of student interests, train students in an assortment of methods, and immerse them in a variety of theory. Moreover, it is of grander significance because it helps us understand an age-old question: how does the developmental environment shape our future?
Student Research Projects
2023
The effects of incubation temperature on larval morphology of the locally endangered Streamside Salamander (Ambystoma barbouri) - Tatyana Natal, undergraduate student (pdf)
Thermal adaptation of Streamside Salamanders (Ambystoma barbouri) across a latitudinal gradient - Julia Thulander, MS Student (pdf)
Changes in reproduction and growth in response to food availability In Sceloporus undulatus - Haley Ortner, MS Student (pdf)
Incubation moisture and temperature influence embryo physiology in the Eastern Fence Lizard (Sceloporus undulatus) - Lydia Dudley, CISE Undergraduate Student (pdf)
2022
Incubation moisture influences embryo physiology in the Eastern Fence Lizard (Sceloporus undulatus) - Lydia Dudley, CISE Undergraduate Student (pdf)
The effects of incubation temperature on larval morphology of the locally endangered Streamside Salamander (Ambystoma barbouri) - Tatyana Natal, undergraduate student (pdf)
Thermal adaptation of Streamside Salamanders (Ambystoma barbouri) across a latitudinal gradient - Julia Thulander, MS Student (pdf)
Changes in reproduction and growth in response to food availability In Sceloporus undulatus - Haley Ortner, MS Student (pdf)
Incubation moisture and temperature influence embryo physiology in the Eastern Fence Lizard (Sceloporus undulatus) - Lydia Dudley, CISE Undergraduate Student (pdf)
2022
Incubation moisture influences embryo physiology in the Eastern Fence Lizard (Sceloporus undulatus) - Lydia Dudley, CISE Undergraduate Student (pdf)
Specific research interests
Urban adaptation and invasion biology
The ecological and economic impacts of invasive species are a growing, cosmopolitan concern. Currently, urban land area is increasing at a rate potentially twice that of human population growth, which leads to the encroachment of plants and animals into urban areas. The Anthropogenically Induced Adaptation to Invade (AIAI) hypothesis predicts that populations of organisms adapted to urban areas may be primed to become successful invaders of similarly disturbed habitats elsewhere. This is because urban areas in different parts of the world likely impose similar challenges when compared to natural areas of the same regions. As part of a robust test of the AIAI hypothesis, my research provides novel insight into the fundamental causes of biological invasion by exploring the evolutionary consequences of novel environments on an oft neglected life-history period: embryonic development. My aim is to better understand how organisms adapt and acclimate to human-disturbed habitat and how such changes may influence rates of naturalization and invasion.
The ecological and economic impacts of invasive species are a growing, cosmopolitan concern. Currently, urban land area is increasing at a rate potentially twice that of human population growth, which leads to the encroachment of plants and animals into urban areas. The Anthropogenically Induced Adaptation to Invade (AIAI) hypothesis predicts that populations of organisms adapted to urban areas may be primed to become successful invaders of similarly disturbed habitats elsewhere. This is because urban areas in different parts of the world likely impose similar challenges when compared to natural areas of the same regions. As part of a robust test of the AIAI hypothesis, my research provides novel insight into the fundamental causes of biological invasion by exploring the evolutionary consequences of novel environments on an oft neglected life-history period: embryonic development. My aim is to better understand how organisms adapt and acclimate to human-disturbed habitat and how such changes may influence rates of naturalization and invasion.