Morphometric Comparison of Three Short-Beak Pigeon Breeds from The Aegean Region (Turkey) By Discriminant Analysis


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Savaş T., Erdem H., Gündüz S., Damgacı İ.

International Journal of Poultry - Ornamental Birds Science and Technology, cilt.4, sa.1, ss.15-20, 2024 (Hakemli Dergi)

Özet

Hünkari, Manisa Azman and Denizli Azman are local short-beak pigeon breeds originating from the Aegean region of Turkey. Although these three pigeon breeds are similar to each other, they differ from  each  other  in  some  traits.  This  study  was  planned  to  reveal  the  possible  differences  among these three short-beaked breeds by using discriminant analysis with the help of some morphological characters.  In  order  to  compare  these  three  breeds,  the  Edremit  Kelebek  pigeon,  which  differs significantly from these breeds, was used. For this purpose, live weight and beak, body, wing, tail and tarsus lengths were analyzed. Except for the length of the tarsus, all the characteristics differed between  the  breeds.  Considering  the  proportional  difference  between  the  sexes  (by  female),  the Denizli Azman differs from the other two short-beak breeds in terms of traits except for live weight. The Edremit Kelebek pigeon differs from the other three breeds except for body weight and tarsal traits. In the classification made by canonical discriminant functions, the rate of correct classification is 51% in Hünkâri, 59% in Manisa Azman, 87% in Denizli Azman. The whole Edremit Kelebek is correctly classified. In the component graph, Hünkâri and Manisa Azman are overlapping, while Denizli Azman is classified a little far from these two breeds. Edremit Kelebek, on the other hand, is classified far away from these three breeds. In terms of the traits used, it is seen that the Hünkâri and  Manisa  Azman  cannot  be  separated  from  each  other  biologically. The Hünkâri and Manisa Azman breeds are probably genetically related to the Denizli Azman. However, it is believed that the Denizli Azman may have little or no gene flow with the Hünkâri and Manisa Azman.