Autor segons l'article: Lloveras, Lluis; Rissech, Carme; Davis, Simon; Pares-Casanova, Pere M.;
Departament: Ciències Mèdiques Bàsiques
Autor/s de la URV: Rissech Badalló, Maria del Carmen
Paraules clau: Zooarchaeology Small bovid Shape Ovis-aries l. Ovis aries Osteology Mandibular teeth Distinctions Capra hircus Calcaneum Bones
Resum: Simple Summary This study aims to analyse variations in the morphology of the calcaneum among sheep and goats based upon two-dimensional geometric morphometrics (GM). According to our results, clear interspecific differences in the morphology of this bone were extracted. The use of GM methods has enabled us to assess small but significant amounts of geometric variation that are difficult to measure using traditional morphometric techniques, providing a new and useful perspective to the existing literature. The distinction between bones of sheep and bones of goats is a difficult issue in zooarchaeology. Several studies undertaken in the past to facilitate this task have relied upon both qualitative criteria and osteometry. Geometric morphometrics has proved to be a powerful tool to evaluate morphological differences in a rigorous and detailed manner. This study aims to analyse variations in the morphology of the calcaneum among sheep and goats based upon two-dimensional geometric morphometrics (GM). Twenty landmarks were selected on the surfaces of 79 calcanea (47 sheep and 32 goats) to calculate the principal components of shape variations among these specimens. Clear interspecific differences in the morphology of this bone were extracted. Most are located on the calcaneal tuber and neck, the sustentacular tali region, the articular surfaces of both the malleolus and the cubonavicular. Furthermore, the use of GM methods has enabled us to assess small but significant amounts of geometric variation that are difficult to measure using traditional morphometric techniques. They provide a new and useful perspective to what is already known in the published literature. Our results shed new light upon the possibility of the existence of qualitative features that may help to distinguish caprine breeds.
Àrees temàtiques: Zootecnia / recursos pesqueiros Veterinary sciences Veterinary (miscellaneous) Veterinary (all) Medicina veterinaria Interdisciplinar General veterinary Engenharias iii Ciências ambientais Ciências agrárias i Biodiversidade Animal science and zoology Agriculture, dairy & animal science
Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
Adreça de correu electrònic de l'autor: carme.rissech@urv.cat
Identificador de l'autor: 0000-0002-1014-8813
Data d'alta del registre: 2024-09-07
Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
Referència a l'article segons font original: Animals. 12 (21):
Referència de l'ítem segons les normes APA: Lloveras, Lluis; Rissech, Carme; Davis, Simon; Pares-Casanova, Pere M.; (2022). Morphological Differences between Sheep and Goat Calcanea Using Two-Dimensional Geometric Morphometrics. Animals, 12(21), -. DOI: 10.3390/ani12212945
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2022
Tipus de publicació: Journal Publications
Repositori URV