Outputs (4)

Innovation and elaboration on the avian tree of life (2023)
Journal Article
Guillerme, T., Bright, J. A., Cooney, C. R., Hughes, E. C., Varley, Z. K., Cooper, N., …Thomas, G. H. (2023). Innovation and elaboration on the avian tree of life. Science Advances, 9(43), Article eadg1641. https://doi.org/10.1126/sciadv.adg1641

Widely documented, megaevolutionary jumps in phenotypic diversity continue to perplex researchers because it remains unclear whether these marked changes can emerge from microevolutionary processes. Here, we tackle this question using new approaches... Read More about Innovation and elaboration on the avian tree of life.

Three-dimensional visualization of predatory gastropod feeding teeth with synchrotron scanning (2023)
Journal Article
Herbert, G. S., Hill, S. A., Pio, M. J., Carney, R., Carlson, A., Newham, E., & Bright, J. A. (2023). Three-dimensional visualization of predatory gastropod feeding teeth with synchrotron scanning. Journal of morphology, 284(10), Article e21633. https://doi.org/10.1002/jmor.21633

Several families of neogastropod mollusks independently evolved the ability to drill through mineralized prey skeletons using their own mineralized feeding teeth, sometimes with shell-softening chemical agents produced by an organ in the foot. Teeth... Read More about Three-dimensional visualization of predatory gastropod feeding teeth with synchrotron scanning.

Quantitative investigation of pengornithid enantiornithine diet reveals macrocarnivorous ecology evolved in birds by Early Cretaceous (2023)
Journal Article
Miller, C. V., Pittman, M., Wang, X., Zheng, X., & Bright, J. A. (2023). Quantitative investigation of pengornithid enantiornithine diet reveals macrocarnivorous ecology evolved in birds by Early Cretaceous. iScience, 26(3), Article 106211. https://doi.org/10.1016/j.isci.2023.106211

The diet of Mesozoic birds is poorly known, limiting evolutionary understanding of birds’ roles in modern ecosystems. Pengornithidae is one of the best understood families of Mesozoic birds, hypothesized to eat insects or only small amounts of meat.... Read More about Quantitative investigation of pengornithid enantiornithine diet reveals macrocarnivorous ecology evolved in birds by Early Cretaceous.

Is shape in the eye of the beholder? Assessing landmarking error in geometric morphometric analyses on live fish (2023)
Journal Article
Moccetti, P., Rodger, J. R., Bolland, J. D., Kaiser-Wilks, P., Smith, R., Nunn, A. D., …Joyce, D. A. (2023). Is shape in the eye of the beholder? Assessing landmarking error in geometric morphometric analyses on live fish. PeerJ, 11, Article e15545. https://doi.org/10.7717/peerj.15545

Geometric morphometrics is widely used to quantify morphological variation between biological specimens, but the fundamental influence of operator bias on data reproducibility is rarely considered, particularly in studies using photographs of live an... Read More about Is shape in the eye of the beholder? Assessing landmarking error in geometric morphometric analyses on live fish.