Celebration of Scholars
The Great Amniote Ontogeny Project: Student Research in Evolutionary Biology
Name:
Thomas Carr
Department: Natural Science
Type of research: Independent research
Funding: n/a
Abstract
The Great Amniote Ontogeny Project (GAOP) is an undergraduate initiative that includes students in the research program of Dr. Thomas Carr. The goal of the GAOP is to discover what evolutionary processes produced the diversity of amniotes (egg-laying backboned animals such as mammals and reptiles) that we see today and in the geological past. The basis of the GAOP is the reconstruction of growth series of individual species using cladistic analysis, an approach used to reconstruct evolutionary relationships between organisms. Since growth is also a hierarchically-ordered sequence of change, this method can be used to recover growth series of living and extinct organisms. The emphasis of the GAOP is the growth of dinosaurs, but modern organisms (e.g., Homo sapiens) have been included to expand the scope of the project. The GAOP includes Paleontology Track students, where they receive training in the method and produce original research, in an independent study setting. The GAOP serves as essential preparation and qualification for graduate school. So far, two student projects (Velociraptor, Pachyrhinosaurus) have been presented at the Annual Meeting of the Society of Vertebrate Paleontology, and a third has been completed (Allosaurus); several other projects are planned (e.g., crested duckbills, Stegoceras, Pinacosaurus, Ceratosaurus) for the next year. After the completion of growth series that are representative of each major dinosaur lineage, they will be compared quantitatively to identify the developmental processes that produced the evolutionary novelties (adaptations) that separate them.