Macroanatomic,light microscopic,and scanning electron microscopic studies of the tongue in the seagull (Larus fuscus) and common buzzard (Buteo buteo) |
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| Authors: | Burcu Onuk Serife Tütüncü Murat Kabak Aydın Alan |
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| Affiliation: | 1. Department of Anatomy, Faculty of Veterinary Medicine, Ondokuz May?s University, Samsun, Turkey;2. Department of Histology and Embryology, Faculty of Veterinary Medicine, Ondokuz May?s University, Samsun, Turkey;3. Department of Anatomy, Faculty of Veterinary Medicine, Erciyes University, Kayseri, Turkey |
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| Abstract: | The tongues of ten seagulls and six common buzzards were examined. In both species, papillae linguales caudales were shaped like a letter “V” between the corpus linguae and the radix linguae. From these papillae, the length of the laterally placed papillae was greater compared with others in both species. Two or three secondary papillae were detected on these papillae in the seagull. In scanning electron microscope (SEM) examinations, in the seagull, the apex linguae was composed of multilayered desquamated cells, while in the buzzard, scalelike simple projections on the surface of desquamated cells were observed. In the buzzard, glandula (gll). linguales, and gll. mandibulares caudales were seen, while in the seagull, gll. cricoarytenoideae and gll. mandibulares caudales were present. In the seagull, apex linguae were bifurcated, and there were desquamating multilayered cells, particularly at the apex linguae. The number and location of salivary gland orifices are specific to this species. The common buzzard had similarities to many characteristics of the long‐legged buzzard. An absence of long and curly threadlike projections at the two lateral sides of the corpus linguae and an excessive number of salivary gland orifices at the corpus linguae were the main differences from the long‐legged buzzard. |
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| Keywords: | anatomy common buzzard seagull
SEM
tongue |
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