Mammalian sperm must spend a minimum period of time within a female reproductive tract to achieve the capacity to fertilize oocytes. This phenomenon, termed sperm 'capacitation' …
Comparative variation in brain size is arguably one of the most dominant features of primate evolution. Enduring questions in this context comprise whether evolutionary changes in …
AH Patton, LJ Harmon… - Proceedings of the …, 2021 - National Acad Sciences
Oceanic islands are known as test tubes of evolution. Isolated and colonized by relatively few species, islands are home to many of nature's most renowned radiations from the …
Understanding variation in rates of evolution and morphological disparity is a goal of macroevolutionary research. In a phylogenetic comparative methods framework, we present …
Abstract In 1932, Julian Huxley introduced biologists around the world to a simple method for fitting two-parameter power equations, Y\,=\, b *\, X^ k Y= b× X k, to bivariate observations …
AP Erudaitius, JA Pruett, SM Campos… - Journal of …, 2024 - academic.oup.com
Many organisms communicate using signals in different sensory modalities (multicomponent or multimodal). When one signal or component is lost over evolutionary time, it may be …
JJ Zúñiga-Vega, JA Fuentes-G… - Biology …, 2016 - royalsocietypublishing.org
In vertebrates, viviparity has evolved independently multiple times, apparently increasing morphological diversification and speciation rates as a consequence. We tested whether the …
GC Packard - Biological Journal of the Linnean Society, 2018 - academic.oup.com
I used the equivalent of ANCOVA for non-linear observations to re-examine data for allometric variation in length of the horns in male and female bovid mammals. The data …
Variation in neocortex size is one of the defining features of mammalian brain evolution. The paramount assumption has been that neocortex size indicates a monotonic allometric …