Document Type : Short Communication
Department of Anatomy, Faculty of Veterinary Medicine, Ataturk University, Erzurum, Türkiye
Department of Anatomy, Faculty of Veterinary Medicine, Balikesir University, Balikesir, Türkiye
Syrinx is a voice device and shows structural and functional differences between bird species. This study aimed to investigate morphological and histological structures of the syrinx in chukar partridge (Alectoris chukar) and Japanese quail (Coturnix coturnix japonica). In the present study, 12 male chukar partridges and 12 male Japanese quail were used. The syrinx tissues were photographed by digital camera and fixed in formaldehyde solution. Five syrinxes were stained with methylene blue to make the syrinx rings distinct. After anatomical examination, tissues were passed through alcohol series, cleaned in xylene, and embedded in paraffin blocks. The blocks were cut and obtained sections were stained with Crossman modified triple staining and examined under camera attached light microscope. The syrinx of chukar partridges and Japanese quail consisted of cartilaginous tracheasyngeales and bronchosyngeales in the region of bifurcatio trachea and at the level of basis cordis. The tracheal rings constituting syrinx were counted three in chukar partridge and four in Japanese quail. The bronchial rings comprising syrinx counted nine in chukar partridge and eight in Japanese quail. In the histological examination, the pesullus structure was hyaline cartilage and calcificated with increasing ages being covered by pseudostratified columnar epithelium. The results of the study suggested that chukar partridge and Japanese quail syrinxes have some morphological differences compared to the other bird species; but, anatomically and histologically similarities to many bird species.
- Frank T, Probst A, König HE, et al. The syrinx of the male mallard (Anas platyrhynchos): special anatomical features. Anat Histol Embryol 2007; 36(2): 121-126.
- Ocal K, Erden H. Solunum sistemi. In: Dursun N (Ed). Anatomy of domestic birds [Turkish]. Ankara, Turkey: Medisan Publishers, 2002; 91-96.
- King AS, Mclelland J. Respiratory System: Their structure and function. London, England: Bailliere Tindall 1984; 117-121.
- Kabak M, Orhan IO, Haziroglu RM. The gross anatomy of larynx, trachea and syrinx in the long-legged buzzard (Buteo rufinus). Anat Histol Embryol 2007; 36(1): 27-32.
- Gündemir O, Alpak H. Macroanatomic and histological examination of the trachea and syrinx in budgerigars and canaries. Harran Üniv Vet Fak Derg 2020; 9(1): 19-23.
- Yildiz H, Bahadir A, Akkoç A. A study on the morpho-logical structure of the syrinx in ostriches (Struthio camelus). Anat Histol Embryol 2003; 32(3): 187-191.
- Riede T, Goller F. Functional morphology of the sound-generating labia in the syrinx of two songbird species. J Anat 2010; 216(1): 23-36.
- Warner RW. The anatomy of the syrinx in passerine birds. J Zool (Lond) 1972; 168(3): 381-393.
- Bacha WJ, Bacha LM. Color atlas of veterinary histology. 2nd Baltimore, USA: Lippincott Williams & Wilkins 2000; 187.
- Taşbaş M, Hazıroğlu RM, Çakır A, et al. Morphological investigations of the respiratory system of the Denizli II. Larynx, Trachea, Syrinx [Turkish]. Ankara Univ Vet Fak Derg 1994; 41(2): 135-153.
- Cevik-Demirkan A, Haziroğlu RM, Kürtül I. Gross morphological and histological features of larynx, trachea and syrinx in Japanese quail. Anat Histol Embryol 2007; 36(3): 215-219.
- Yildiz H, Yilmaz B, Arican I. Morphological structure of the syrinx in the Bursa Roller Pigeon (Columba livia). Bull Vet Inst Pulawy 2005; 49: 323-327.
- Ozudogru Z, Balkaya H, Kara A, et al. A study of the morphological structure of the syrinx of the sparrow-hawk (Accipiter nisus). Isr J Vet Med 2015; 70(4):46-50.
- Gezer Ince N, Pazvant G. Macro-anatomic study on larynx and trachea in sea gulls [Turkish]. J Fac Vet Med Istanbul Univ 2010; 36(2): 1-6.
- Mahler B, Tubaro PL. Relationship between song characters and morphology in New World pigeons. Biol J Linn Soc 2001; 74(4): 533-539.
- Gezer İnce IN, Pazvant G, Alpak H. Anatomical features of the syrinx in seagulls. Ankara Üniv Vet Fak Derg 2012; 59: 1-3.
- Yılmaz B, Demircioğlu İ, Arıcan İ, et al. Anatomical and histological structure of the larynx, trachea and syrinx in the Aseel hens and roosters [Turkish]. F Ü Sağ Bil Vet Derg 2016; 30(3): 211-216.
- Yılmaz B, Yılmaz R, Arıcan İ, et al. Anatomical structure of the syrinx in the mallard (Anas platyrhynchos). Harran Üniv Vet Fak Derg 2012; 1(2): 111-116.
- Atalgın ŞH, Can M, Bekmezci S. Gross anatomy and mineralization of larynx, trachea and syrinx in gray heron (Ardea cinerea) Turk J Vet Anim Sci 2021; 45(1): 126-132.