Geometric morphometric analysis of cranium of wolf (Canis lupus) and german shepherd dog (canis lupus familiaris)[1] Kurt ve alman çoban köpeğinde kafatasının geometrik morfometrikanalizi
In the study, it was aimed to investigate by geometric morphometric analysis to shape of the skull and mandible in adult male wolf and German Shepherd Dog. The skulls and mandibles were photographed from left side. The shape of skulls and mandibles were optimized by using tpsDig programme with 20 la...
Published in: | Kafkas Universitesi Veteriner Fakultesi Dergisi |
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Language: | English |
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Online Access: | https://doi.org/10.9775/kvfd.2019.23841 https://avesis.deu.edu.tr/publication/details/e44d2803-bfac-44e3-9697-8ff50ecf2882/oai |
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ftdokuzeylueluni:e44d2803-bfac-44e3-9697-8ff50ecf2882 2024-09-30T14:33:29+00:00 Geometric morphometric analysis of cranium of wolf (Canis lupus) and german shepherd dog (canis lupus familiaris)[1] Kurt ve alman çoban köpeğinde kafatasının geometrik morfometrikanalizi Özgel, Özcan Gürbüz, İftar Aytek, Ahmet İhsan ONAR, VEDAT DEMİRASLAN, YASİN 2020-01-01T00:00:00Z https://doi.org/10.9775/kvfd.2019.23841 https://avesis.deu.edu.tr/publication/details/e44d2803-bfac-44e3-9697-8ff50ecf2882/oai eng eng e44d2803-bfac-44e3-9697-8ff50ecf2882 doi:10.9775/kvfd.2019.23841 https://avesis.deu.edu.tr/publication/details/e44d2803-bfac-44e3-9697-8ff50ecf2882/oai info:eu-repo/semantics/closedAccess info:eu-repo/semantics/article 2020 ftdokuzeylueluni https://doi.org/10.9775/kvfd.2019.23841 2024-09-11T05:34:15Z In the study, it was aimed to investigate by geometric morphometric analysis to shape of the skull and mandible in adult male wolf and German Shepherd Dog. The skulls and mandibles were photographed from left side. The shape of skulls and mandibles were optimized by using tpsDig programme with 20 landmarks (in skulls), and 13 landmarks (in mandibles) on 2-D images. The skulls and mandibles were superimposed via PAST software and the principale component analysis was conducted. How and where the shape changes occurs in the cranium was shown using MorphoJ software. Also, morphological differences of the cranium between two groups were determined. As a result, German Shepherd Dog’s cranium were significantly seperated from the wolf’s cranium in respect of cranium shapes. In skull and mandible, about 70% and 78% of the total shape variation, is reflected by the first three principal components, respectively. Shape differences were most distinct in parietal, occipital, zygomatic, temporal bone and posterior mandible between two groups. The findings of the study are important in terms of evaluating the materials to be extracted from the area of archeological excavation and creating a database that will provide to prominent information about the history of domestication. Article in Journal/Newspaper Canis lupus Dokuz Eylül University Research Information System Alman ENVELOPE(9.083,9.083,62.566,62.566) Kafkas Universitesi Veteriner Fakultesi Dergisi |
institution |
Open Polar |
collection |
Dokuz Eylül University Research Information System |
op_collection_id |
ftdokuzeylueluni |
language |
English |
description |
In the study, it was aimed to investigate by geometric morphometric analysis to shape of the skull and mandible in adult male wolf and German Shepherd Dog. The skulls and mandibles were photographed from left side. The shape of skulls and mandibles were optimized by using tpsDig programme with 20 landmarks (in skulls), and 13 landmarks (in mandibles) on 2-D images. The skulls and mandibles were superimposed via PAST software and the principale component analysis was conducted. How and where the shape changes occurs in the cranium was shown using MorphoJ software. Also, morphological differences of the cranium between two groups were determined. As a result, German Shepherd Dog’s cranium were significantly seperated from the wolf’s cranium in respect of cranium shapes. In skull and mandible, about 70% and 78% of the total shape variation, is reflected by the first three principal components, respectively. Shape differences were most distinct in parietal, occipital, zygomatic, temporal bone and posterior mandible between two groups. The findings of the study are important in terms of evaluating the materials to be extracted from the area of archeological excavation and creating a database that will provide to prominent information about the history of domestication. |
format |
Article in Journal/Newspaper |
author |
Özgel, Özcan Gürbüz, İftar Aytek, Ahmet İhsan ONAR, VEDAT DEMİRASLAN, YASİN |
spellingShingle |
Özgel, Özcan Gürbüz, İftar Aytek, Ahmet İhsan ONAR, VEDAT DEMİRASLAN, YASİN Geometric morphometric analysis of cranium of wolf (Canis lupus) and german shepherd dog (canis lupus familiaris)[1] Kurt ve alman çoban köpeğinde kafatasının geometrik morfometrikanalizi |
author_facet |
Özgel, Özcan Gürbüz, İftar Aytek, Ahmet İhsan ONAR, VEDAT DEMİRASLAN, YASİN |
author_sort |
Özgel, Özcan |
title |
Geometric morphometric analysis of cranium of wolf (Canis lupus) and german shepherd dog (canis lupus familiaris)[1] Kurt ve alman çoban köpeğinde kafatasının geometrik morfometrikanalizi |
title_short |
Geometric morphometric analysis of cranium of wolf (Canis lupus) and german shepherd dog (canis lupus familiaris)[1] Kurt ve alman çoban köpeğinde kafatasının geometrik morfometrikanalizi |
title_full |
Geometric morphometric analysis of cranium of wolf (Canis lupus) and german shepherd dog (canis lupus familiaris)[1] Kurt ve alman çoban köpeğinde kafatasının geometrik morfometrikanalizi |
title_fullStr |
Geometric morphometric analysis of cranium of wolf (Canis lupus) and german shepherd dog (canis lupus familiaris)[1] Kurt ve alman çoban köpeğinde kafatasının geometrik morfometrikanalizi |
title_full_unstemmed |
Geometric morphometric analysis of cranium of wolf (Canis lupus) and german shepherd dog (canis lupus familiaris)[1] Kurt ve alman çoban köpeğinde kafatasının geometrik morfometrikanalizi |
title_sort |
geometric morphometric analysis of cranium of wolf (canis lupus) and german shepherd dog (canis lupus familiaris)[1] kurt ve alman çoban köpeğinde kafatasının geometrik morfometrikanalizi |
publishDate |
2020 |
url |
https://doi.org/10.9775/kvfd.2019.23841 https://avesis.deu.edu.tr/publication/details/e44d2803-bfac-44e3-9697-8ff50ecf2882/oai |
long_lat |
ENVELOPE(9.083,9.083,62.566,62.566) |
geographic |
Alman |
geographic_facet |
Alman |
genre |
Canis lupus |
genre_facet |
Canis lupus |
op_relation |
e44d2803-bfac-44e3-9697-8ff50ecf2882 doi:10.9775/kvfd.2019.23841 https://avesis.deu.edu.tr/publication/details/e44d2803-bfac-44e3-9697-8ff50ecf2882/oai |
op_rights |
info:eu-repo/semantics/closedAccess |
op_doi |
https://doi.org/10.9775/kvfd.2019.23841 |
container_title |
Kafkas Universitesi Veteriner Fakultesi Dergisi |
_version_ |
1811637365542748160 |