Yıl 2020, Cilt 39 , Sayı 1, Sayfalar 49 - 53 2020-07-29

The Morphometric Examination of Head Area of Black Headed Gulls (Larus Ridibundus) from Marmara Region

Ozan GÜNDEMİR [1] , Gülsün PAZVANT [2] , Nazan GEZER İNCE [3]


The Black-headed gull (Larus ridibundus), a gull species commonly seen on shores of Küçükçekmece lake located in Marmara Region, does not exhibit sexual dimorphism as it has monomorphic feather traits like the other gull species.  In order to perform sex discrimination in gulls, the effective discriminant function analysis (DFA) method is used for the measurements based on the external morphology and determining the variables discriminating the two sex groups. The head morphological measurements and the body weights of 28 adult Black-headed gulls were obtained. One discriminant function was determined based on the results.  The accuracy rate in two sexes was determined to be 82.1% (85.7% female, 78.6% male) using the formula we obtained as a result of the discriminant function analysis in which the head length, determined to be more significant compared to the other variables, was used. The aim of the study is to assess the sexual dimorphism in population of Black-headed gull in Küçükçekmece Lake and its surrounding located in Marmara Region and represent a reliable method to make a sex discrimination along with discriminant analysis. 

Avian anatomy, black headed gulls, head morphometry, marmara sea
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Birincil Dil en
Konular Veteriner Hekimlik
Bölüm Research Articles
Yazarlar

Orcid: 0000-0002-3637-8166
Yazar: Ozan GÜNDEMİR (Sorumlu Yazar)
Kurum: İSTANBUL ÜNİVERSİTESİ - CERRAHPAŞA, VETERİNER FAKÜLTESİ
Ülke: Turkey


Orcid: 0000-0001-5986-3992
Yazar: Gülsün PAZVANT
Kurum: İSTANBUL ÜNİVERSİTESİ - CERRAHPAŞA, VETERİNER FAKÜLTESİ
Ülke: Turkey


Orcid: 0000-0003-1627-5757
Yazar: Nazan GEZER İNCE
Kurum: İSTANBUL ÜNİVERSİTESİ - CERRAHPAŞA, VETERİNER FAKÜLTESİ
Ülke: Turkey


Tarihler

Yayımlanma Tarihi : 29 Temmuz 2020

Bibtex @araştırma makalesi { jrvm634404, journal = {Journal of Research in Veterinary Medicine}, issn = {}, eissn = {2667-6745}, address = {Bursa Uludağ Üniversitesi Veteriner Fakültesi Gorukle-Bursa-Türkiye}, publisher = {Bursa Uludağ Üniversitesi}, year = {2020}, volume = {39}, pages = {49 - 53}, doi = {10.30782/jrvm.634404}, title = {The Morphometric Examination of Head Area of Black Headed Gulls (Larus Ridibundus) from Marmara Region}, key = {cite}, author = {Gündemi̇r, Ozan and Pazvant, Gülsün and Gezer İnce, Nazan} }
APA Gündemi̇r, O , Pazvant, G , Gezer İnce, N . (2020). The Morphometric Examination of Head Area of Black Headed Gulls (Larus Ridibundus) from Marmara Region . Journal of Research in Veterinary Medicine , 39 (1) , 49-53 . DOI: 10.30782/jrvm.634404
MLA Gündemi̇r, O , Pazvant, G , Gezer İnce, N . "The Morphometric Examination of Head Area of Black Headed Gulls (Larus Ridibundus) from Marmara Region" . Journal of Research in Veterinary Medicine 39 (2020 ): 49-53 <https://dergipark.org.tr/tr/pub/jrvm/issue/56195/634404>
Chicago Gündemi̇r, O , Pazvant, G , Gezer İnce, N . "The Morphometric Examination of Head Area of Black Headed Gulls (Larus Ridibundus) from Marmara Region". Journal of Research in Veterinary Medicine 39 (2020 ): 49-53
RIS TY - JOUR T1 - The Morphometric Examination of Head Area of Black Headed Gulls (Larus Ridibundus) from Marmara Region AU - Ozan Gündemi̇r , Gülsün Pazvant , Nazan Gezer İnce Y1 - 2020 PY - 2020 N1 - doi: 10.30782/jrvm.634404 DO - 10.30782/jrvm.634404 T2 - Journal of Research in Veterinary Medicine JF - Journal JO - JOR SP - 49 EP - 53 VL - 39 IS - 1 SN - -2667-6745 M3 - doi: 10.30782/jrvm.634404 UR - https://doi.org/10.30782/jrvm.634404 Y2 - 2020 ER -
EndNote %0 Journal of Research in Veterinary Medicine The Morphometric Examination of Head Area of Black Headed Gulls (Larus Ridibundus) from Marmara Region %A Ozan Gündemi̇r , Gülsün Pazvant , Nazan Gezer İnce %T The Morphometric Examination of Head Area of Black Headed Gulls (Larus Ridibundus) from Marmara Region %D 2020 %J Journal of Research in Veterinary Medicine %P -2667-6745 %V 39 %N 1 %R doi: 10.30782/jrvm.634404 %U 10.30782/jrvm.634404
ISNAD Gündemi̇r, Ozan , Pazvant, Gülsün , Gezer İnce, Nazan . "The Morphometric Examination of Head Area of Black Headed Gulls (Larus Ridibundus) from Marmara Region". Journal of Research in Veterinary Medicine 39 / 1 (Temmuz 2020): 49-53 . https://doi.org/10.30782/jrvm.634404
AMA Gündemi̇r O , Pazvant G , Gezer İnce N . The Morphometric Examination of Head Area of Black Headed Gulls (Larus Ridibundus) from Marmara Region. J Res Vet Med. 2020; 39(1): 49-53.
Vancouver Gündemi̇r O , Pazvant G , Gezer İnce N . The Morphometric Examination of Head Area of Black Headed Gulls (Larus Ridibundus) from Marmara Region. Journal of Research in Veterinary Medicine. 2020; 39(1): 49-53.