Morphological and morphometric variations in Middle and Late Pleistocene Microtus arvalis and Microtus agrestis populations: chronological insight, evolutionary trends and palaeoclimatic and palaeoenvironmental inferences
For this PhD thesis, Middle and Late Pleistocene populations of M. arvalis and M. agrestis coming from 13 sites of the Iberian Peninsula,14 sites of the Italian Peninsula, nine of the Carpathian Basin, three of Croatia and two of Belgium were analysed from a morphological and morphometric point of v...
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Università degli studi di Ferrara
2018
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Online Access: | http://hdl.handle.net/11392/2488309 |
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ftunivferrarair:oai:iris.unife.it:11392/2488309 2024-02-11T10:05:51+01:00 Morphological and morphometric variations in Middle and Late Pleistocene Microtus arvalis and Microtus agrestis populations: chronological insight, evolutionary trends and palaeoclimatic and palaeoenvironmental inferences LUZI, ELISA Luzi, Elisa ARZARELLO, Marta 2018-04-05T00:00:00+02:00 http://hdl.handle.net/11392/2488309 eng eng Università degli studi di Ferrara http://hdl.handle.net/11392/2488309 info:eu-repo/semantics/openAccess Microtus arvali Microtus agresti dental morphology evolutionary trend chronology Settore L-ANT/01 - Preistoria e Protostoria info:eu-repo/semantics/doctoralThesis 2018 ftunivferrarair 2024-01-17T17:41:54Z For this PhD thesis, Middle and Late Pleistocene populations of M. arvalis and M. agrestis coming from 13 sites of the Iberian Peninsula,14 sites of the Italian Peninsula, nine of the Carpathian Basin, three of Croatia and two of Belgium were analysed from a morphological and morphometric point of view, in order to underlie similarities and differences among them, possible common patterns of evolution and the influence of climatic and environmental conditions on their variations. Comparing samples from different chronologies and different geographic provenance, it was possible to refine the chronological attributions of palaeontological and archaeological sites of the Mediterranean region and to identify divergent lineages, early signs of speciation, immigration events and displacement of populations. Furthermore, we propose the use of a new index, Lagr/Larv, to quantify the variations in size of M. agrestis and M. arvalis in relation to each other. This index proved to be an excellent indicator of the general humidity level and allow to detect oscillations and variations in the environmental conditions in the surroundings of a given sites. Para esta tesis doctoral, las poblaciones de M. arvalis y M. agrestis del Pleistoceno Medio y Superior procedentes de 13 yacimientos de la Península Ibérica, 14 de la Península Italiana, nueve de la Cuenca de los Cárpatos, tres de Croacia y dos de Bélgica han sido analizadas desde una perspectiva morfológica y desde un punto de vista morfométrico. Este estudio se ha llevado a cabo con la finalidad de destacar las similitudes y diferencias entre las diferentes poblaciones de ambas especies, posibles patrones comunes de evolución y la influencia de las condiciones climáticas y ambientales en sus variaciones poblacionales. Comparando material de diferentes cronologías y diferente procedencia geográfica, ha sido posible refinar las atribuciones cronológicas de los yacimientos paleontológicos y arqueológicos de la región mediterránea e identificar linajes divergentes, muestras ... Doctoral or Postdoctoral Thesis Microtus arvalis Università degli Studi di Ferrara: CINECA IRIS |
institution |
Open Polar |
collection |
Università degli Studi di Ferrara: CINECA IRIS |
op_collection_id |
ftunivferrarair |
language |
English |
topic |
Microtus arvali Microtus agresti dental morphology evolutionary trend chronology Settore L-ANT/01 - Preistoria e Protostoria |
spellingShingle |
Microtus arvali Microtus agresti dental morphology evolutionary trend chronology Settore L-ANT/01 - Preistoria e Protostoria LUZI, ELISA Morphological and morphometric variations in Middle and Late Pleistocene Microtus arvalis and Microtus agrestis populations: chronological insight, evolutionary trends and palaeoclimatic and palaeoenvironmental inferences |
topic_facet |
Microtus arvali Microtus agresti dental morphology evolutionary trend chronology Settore L-ANT/01 - Preistoria e Protostoria |
description |
For this PhD thesis, Middle and Late Pleistocene populations of M. arvalis and M. agrestis coming from 13 sites of the Iberian Peninsula,14 sites of the Italian Peninsula, nine of the Carpathian Basin, three of Croatia and two of Belgium were analysed from a morphological and morphometric point of view, in order to underlie similarities and differences among them, possible common patterns of evolution and the influence of climatic and environmental conditions on their variations. Comparing samples from different chronologies and different geographic provenance, it was possible to refine the chronological attributions of palaeontological and archaeological sites of the Mediterranean region and to identify divergent lineages, early signs of speciation, immigration events and displacement of populations. Furthermore, we propose the use of a new index, Lagr/Larv, to quantify the variations in size of M. agrestis and M. arvalis in relation to each other. This index proved to be an excellent indicator of the general humidity level and allow to detect oscillations and variations in the environmental conditions in the surroundings of a given sites. Para esta tesis doctoral, las poblaciones de M. arvalis y M. agrestis del Pleistoceno Medio y Superior procedentes de 13 yacimientos de la Península Ibérica, 14 de la Península Italiana, nueve de la Cuenca de los Cárpatos, tres de Croacia y dos de Bélgica han sido analizadas desde una perspectiva morfológica y desde un punto de vista morfométrico. Este estudio se ha llevado a cabo con la finalidad de destacar las similitudes y diferencias entre las diferentes poblaciones de ambas especies, posibles patrones comunes de evolución y la influencia de las condiciones climáticas y ambientales en sus variaciones poblacionales. Comparando material de diferentes cronologías y diferente procedencia geográfica, ha sido posible refinar las atribuciones cronológicas de los yacimientos paleontológicos y arqueológicos de la región mediterránea e identificar linajes divergentes, muestras ... |
author2 |
Luzi, Elisa ARZARELLO, Marta |
format |
Doctoral or Postdoctoral Thesis |
author |
LUZI, ELISA |
author_facet |
LUZI, ELISA |
author_sort |
LUZI, ELISA |
title |
Morphological and morphometric variations in Middle and Late Pleistocene Microtus arvalis and Microtus agrestis populations: chronological insight, evolutionary trends and palaeoclimatic and palaeoenvironmental inferences |
title_short |
Morphological and morphometric variations in Middle and Late Pleistocene Microtus arvalis and Microtus agrestis populations: chronological insight, evolutionary trends and palaeoclimatic and palaeoenvironmental inferences |
title_full |
Morphological and morphometric variations in Middle and Late Pleistocene Microtus arvalis and Microtus agrestis populations: chronological insight, evolutionary trends and palaeoclimatic and palaeoenvironmental inferences |
title_fullStr |
Morphological and morphometric variations in Middle and Late Pleistocene Microtus arvalis and Microtus agrestis populations: chronological insight, evolutionary trends and palaeoclimatic and palaeoenvironmental inferences |
title_full_unstemmed |
Morphological and morphometric variations in Middle and Late Pleistocene Microtus arvalis and Microtus agrestis populations: chronological insight, evolutionary trends and palaeoclimatic and palaeoenvironmental inferences |
title_sort |
morphological and morphometric variations in middle and late pleistocene microtus arvalis and microtus agrestis populations: chronological insight, evolutionary trends and palaeoclimatic and palaeoenvironmental inferences |
publisher |
Università degli studi di Ferrara |
publishDate |
2018 |
url |
http://hdl.handle.net/11392/2488309 |
genre |
Microtus arvalis |
genre_facet |
Microtus arvalis |
op_relation |
http://hdl.handle.net/11392/2488309 |
op_rights |
info:eu-repo/semantics/openAccess |
_version_ |
1790603058120491008 |