Geometric morphometric analysis of skull and mandible in awassi ewe and ram

The aim of the study was to analyze Awassi ewe and ram skull and mandible by geometric morphometric methods. For this purpose, diff erent numbers of skulls and mandibles of adult Awassi sheep were used based on sexual dimorphism. The skull was analyzed using the photos taken from 17 samples from dor...

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Main Authors: İsmail DEMİRCİOĞLU, Yasin DEMİRASLAN, İftar GÜRBÜZ, Mustafa Orhun DAYAN
Format: Article
Language:English
Published: Kafkas University, Faculty of Veterinary Medicine 2020-12-01
Series:Kafkas Universitesi Veteriner Fakültesi Dergisi
Subjects:
Online Access:https://vetdergikafkas.org/pdf.php?id=2768
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author İsmail DEMİRCİOĞLU
Yasin DEMİRASLAN
İftar GÜRBÜZ
Mustafa Orhun DAYAN
author_facet İsmail DEMİRCİOĞLU
Yasin DEMİRASLAN
İftar GÜRBÜZ
Mustafa Orhun DAYAN
author_sort İsmail DEMİRCİOĞLU
collection DOAJ
description The aim of the study was to analyze Awassi ewe and ram skull and mandible by geometric morphometric methods. For this purpose, diff erent numbers of skulls and mandibles of adult Awassi sheep were used based on sexual dimorphism. The skull was analyzed using the photos taken from 17 samples from dorsal side and 16 samples from the left lateral side, and the mandible was analyzed using the photos taken from 20 samples from the left lateral side. In the comparison of Awassi sheep skull from the dorsal and lateral sides between the sexes, the first principal component accounted for 37.719% and 44.238% of the total shape diff erence, respectively. In mandible, the first principal component accounted for 24.92% of the total shape diff erence. The skull had an apparent dimorphism in both sides between the sexes but the same eff ect was not observed in mandible. As a result, it is considered that the results obtained would contribute to the future studies related to ruminant cranium to be performed using geometric morphometric method.
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spelling doaj.art-14bf7dbb1d1d4f51a16875be6c2fc5262023-06-19T06:31:51ZengKafkas University, Faculty of Veterinary MedicineKafkas Universitesi Veteriner Fakültesi Dergisi1309-22512020-12-01271434910.9775/kvfd.2020.247142768Geometric morphometric analysis of skull and mandible in awassi ewe and ramİsmail DEMİRCİOĞLU0Yasin DEMİRASLAN1İftar GÜRBÜZ2Mustafa Orhun DAYAN3Harran University, Department of Anatomy, Faculty of Veterinary Medicine, TR-63200 Eyyubiye, Sanliurfa - TURKEYBurdur Mehmet Akif Ersoy University, Department of Anatomy, Faculty of Veterinary Medicine, TR-15030 Burdur - TURKEYBurdur Mehmet Akif Ersoy University, Department of Anatomy, Faculty of Veterinary Medicine, TR-15030 Burdur - TURKEYSelcuk University, Department of Anatomy, Faculty of Veterinary Medicine, TR-42003 Selcuklu, Konya - TURKEYThe aim of the study was to analyze Awassi ewe and ram skull and mandible by geometric morphometric methods. For this purpose, diff erent numbers of skulls and mandibles of adult Awassi sheep were used based on sexual dimorphism. The skull was analyzed using the photos taken from 17 samples from dorsal side and 16 samples from the left lateral side, and the mandible was analyzed using the photos taken from 20 samples from the left lateral side. In the comparison of Awassi sheep skull from the dorsal and lateral sides between the sexes, the first principal component accounted for 37.719% and 44.238% of the total shape diff erence, respectively. In mandible, the first principal component accounted for 24.92% of the total shape diff erence. The skull had an apparent dimorphism in both sides between the sexes but the same eff ect was not observed in mandible. As a result, it is considered that the results obtained would contribute to the future studies related to ruminant cranium to be performed using geometric morphometric method.https://vetdergikafkas.org/pdf.php?id=2768geometric morphometryawassi sheepprincipal components analysisrelative warp analysis
spellingShingle İsmail DEMİRCİOĞLU
Yasin DEMİRASLAN
İftar GÜRBÜZ
Mustafa Orhun DAYAN
Geometric morphometric analysis of skull and mandible in awassi ewe and ram
Kafkas Universitesi Veteriner Fakültesi Dergisi
geometric morphometry
awassi sheep
principal components analysis
relative warp analysis
title Geometric morphometric analysis of skull and mandible in awassi ewe and ram
title_full Geometric morphometric analysis of skull and mandible in awassi ewe and ram
title_fullStr Geometric morphometric analysis of skull and mandible in awassi ewe and ram
title_full_unstemmed Geometric morphometric analysis of skull and mandible in awassi ewe and ram
title_short Geometric morphometric analysis of skull and mandible in awassi ewe and ram
title_sort geometric morphometric analysis of skull and mandible in awassi ewe and ram
topic geometric morphometry
awassi sheep
principal components analysis
relative warp analysis
url https://vetdergikafkas.org/pdf.php?id=2768
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