Developmental bias predicts 60 million years of wing shape evolution

PT Rohner, D Berger - … of the National Academy of Sciences, 2023 - National Acad Sciences
The degree to which developmental biases affect trait evolution is subject to much debate.
Here, we first quantify fluctuating asymmetry as a measure of developmental variability, ie, the …

Plasticity, symbionts and niche construction interact in shaping dung beetle development and evolution

PT Rohner, JA Jones… - Journal of Experimental …, 2024 - journals.biologists.com
Developmental plasticity is an important product of evolutionary processes, allowing
organisms to maintain high fitness in the face of environmental perturbations. Once evolved, …

The evolution of male‐biased sexual size dimorphism is associated with increased body size plasticity in males

PT Rohner, T Teder, T Esperk, S Lüpold… - Functional …, 2018 - Wiley Online Library
The evolution of male‐biased sexual size dimorphism is associated with increased body
size plasticity in males - Rohner - 2018 - Functional Ecology - Wiley Online Library …

Sexual selection on male size drives the evolution of male-biased sexual size dimorphism via the prolongation of male development

PT Rohner, WU Blanckenhorn, N Puniamoorthy - Evolution, 2016 - academic.oup.com
Sexual size dimorphism (SSD) arises when the net effects of natural and sexual selection
on body size differ between the sexes. Quantitative SSD variation between taxa is common, …

Assessing the evolutionary lability of insulin signalling in the regulation of nutritional plasticity across traits and species of horned dung beetles

PT Rohner, S Casasa, AP Moczek - Journal of Evolutionary …, 2023 - academic.oup.com
Nutrition‐dependent growth of sexual traits is a major contributor to phenotypic diversity,
and a large body of research documents insulin signalling as a major regulator of nutritional …

Rapid differentiation of plasticity in life history and morphology during invasive range expansion and concurrent local adaptation in the horned beetle Onthophagus …

PT Rohner, AP Moczek - Evolution, 2020 - academic.oup.com
Understanding the interplay between genetic differentiation, ancestral plasticity, and the
evolution of plasticity during adaptation to environmental variation is critical to predict …

Usefulness and limitations of thermal performance curves in predicting ectotherm development under climatic variability

…, WU Blanckenhorn, J Roy, PT Rohner… - Journal of Animal …, 2019 - Wiley Online Library
Thermal performance curves (TPCs) have been estimated in multiple ectotherm species to
understand their thermal plasticity and adaptation and to predict the effect of global warming. …

Developmental bias in the evolution and plasticity of beetle horn shape

PT Rohner, Y Hu, AP Moczek - Proceedings of the …, 2022 - royalsocietypublishing.org
The degree to which developmental systems bias the phenotypic effects of environmental
and genetic variation, and how these biases affect evolution, is subject to much debate. Here, …

A comparative study of the role of sex-specific condition dependence in the evolution of sexually dimorphic traits

PT Rohner, WU Blanckenhorn - The American Naturalist, 2018 - journals.uchicago.edu
Sexual selection can displace traits acting as ornaments or armaments from their viability
optimum in one sex, ultimately giving rise to sexual dimorphism. The degree of dimorphism …

Evolutionary and plastic variation in larval growth and digestion reveal the complex underpinnings of size and age at maturation in dung beetles

PT Rohner, AP Moczek - Ecology and Evolution, 2021 - Wiley Online Library
Age and size at maturity are key life‐history components, yet the proximate underpinnings
that mediate intra‐ and interspecific variation in life history remain poorly understood. We …