Psittacosaur Growth Rates

Summary The focus of this article centers around the histological examinations of some(prenominal) distinguishable specimens of psittacosaurs so as to image the overall rate of proceeds of a psittacosaur. This data could then be used to determine if psittacosaurs were able to compete with other species during that time. Such data could hold open insights as to why this particular dinosaur went extinct. Since dinosaurs be relatively uncommon finds and single specimens are often all that is found of a species at any one time, it becomes necessary to study changes in ontogeny, being that this is one of the only ways to empathize the career history of individuals. Several samples of long bones from psittacosaurs that ranged from juvenile to big(p) specimens were subjected to several tests and measurements to determine reaping patterns in psittacosaurs at divers(prenominal) life stages. The findings show that as psittacosaurs grew, the vascular structure at heart the bones changed and became more complex. Such a change allowed not only for fast development within the psittacosaur, but alike the ability to be more active and competitive. Review The study presented by Erickson and Tumanova examines the microstructure within the long bones of seven specimens of the ceratopsian dinosaur know as psittacosaurus monogoliensis.

The desired results from this study are an catch of the growth a psittacosaur undergoes at different stages in its life. A set of such data would help researchers to understand the variation in psittacosaur growth. With this, one could compare the growth of a psittacosaur to that of other dinosaurs and also bird and mammalian species of the Cretaceous period when this dinosaur existed, in order to see whether or not psittacosaurs were at an actively competing level with these other species. Since dinosaur finds are relatively rare, and it is even less common to find several of one species at a given location, it becomes difficult to infer life history of that specimen. By using... If you want to get a full essay, order it on our website: Orderessay

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