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Geometric and Morphometric Analysis of the Auditory Ossicles in the Red Fox ()

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Journal Animals (Basel)
Date 2023 Apr 13
PMID 37048486
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Abstract

The use of carnivores as experimental models in auditory biology has led to a significant improvement regarding our understanding of the structure and function of the ear. Considering that data regarding the anatomy of the middle ear in the red fox are rare, this study aimed to describe the morphological and morphometrical features of the auditory ossicles in the red fox, as well as to provide their shape characteristics by geometric analysis. Nine adult red foxes were used in the study. The malleus, incus and stapes were extracted from the middle ear, prepared, photographed and measured using the software. For the geometric analysis, 19 landmarks were used. Following Principal Component Analysis (PCA), PC1 was found to explain approximately half of all variance (incus: 49.97%; malleus: 49.93%; stapes: 58.49%). The study demonstrated the similar anatomical organization of the auditory ossicles in line with important morphometric and basic geometric data, which can contribute to this field and add a useful perspective to the literature.

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References
1.
Kurtul I, Cevik A, Bozkurt E, Dursun N . A detailed subgross morphometric study on the auditory ossicles of the New Zealand rabbit. Anat Histol Embryol. 2003; 32(4):249-52. DOI: 10.1046/j.1439-0264.2003.00483.x. View

2.
Szara T, Duro S, Gundemir O, Demircioglu I . Sex Determination in Japanese Quails () Using Geometric Morphometrics of the Skull. Animals (Basel). 2022; 12(3). PMC: 8833625. DOI: 10.3390/ani12030302. View

3.
Martonos C, Gudea A, Damian A, Lacatus R, Purdoiu R, Cocan D . Morphological and morphometrical aspects of the auditory ossicles in goat (Capra hircus). Anat Histol Embryol. 2020; 50(1):184-191. DOI: 10.1111/ahe.12617. View

4.
Wible J, Spaulding M . A reexamination of the Carnivora malleus (Mammalia, Placentalia). PLoS One. 2012; 7(11):e50485. PMC: 3507746. DOI: 10.1371/journal.pone.0050485. View

5.
Malkemper E, Topinka V, Burda H . A behavioral audiogram of the red fox (Vulpes vulpes). Hear Res. 2014; 320:30-7. DOI: 10.1016/j.heares.2014.12.001. View