Comparative morphological aspect of the study of bones of domestic and wild animals
https://doi.org/10.32634/0869-8155-2022-359-5-18-21
Abstract
At present, there is not enough information in the available literature about the anatomical features of the skull bones of various animal species, which is relevant when conducting forensic veterinary and medical examinations. Understanding of the structure of living organisms is impossible without anatomical preparations; it is necessary to clearly understand the place and position of each organ, to know all the options for anatomical relationships with neighboring organs. Knowledge of topographic anatomy is extremely important for the practitioner, it is necessary for successful diagnosis and subsequent treatment. The purpose of this work is to compare the bones of the skull of a cat, rabbit and hare, as well as to study their structure and morphometric parameters.
Objects and methods. The objects of the study were the skulls of domestic and wild animals: a domestic outbred cat, a rabbit of the Gray giant breed, a brown hare. The work was carried out in several stages: digestion with the addition of sodium bicarbonate, cleaning, bleaching with a 3% hydrogen peroxide solution, drying, followed by morphometric measurement and visual comparison.
Results. In a cat, the premaxillary bone and supraorbital process are absent, the hook of the pterygoid bone is long and rounded inwards. In rabbit and hare skulls, the anterior and posterior supraorbital processes are present on the frontal bone, and the hook of the pterygoid bone is short, sharp, and straight. The interparietal bone of the hare merged with the occipital, while in the rabbit and cat it exists as an independent bone. The information provided will greatly facilitate the conduct of a veterinary forensic examination in the investigation of crimes related to poaching.
Keywords
morphology of skulls,
cat,
outbred,
domestic,
rabbit,
gray giant,
hare,
brown hare,
topographic features of bones
About the Authors
I. V. Ziruk
Saratov State Agrarian University named after N.I. Vavilov
Russian Federation
Russian Federation
Ziruk Irina Vladimirovna, Doctor of Veterinary Sciences,
Professor of the Department of Morphology, Animal Pathology and
Biologyof
Saratov, Theater Square, 1
M. E. Kopchekchi
Saratov State Agrarian University named after N.I. Vavilov
Russian Federation
Russian Federation
Kopchekchi Marina Egorovna, Candidate of Veterinary
Sciences, Associate Professor of the Department of Morphology,
Animal Pathology and Biologyof
Saratov, Theater Square, 1
A. V. Egunova
Saratov State Agrarian University named after N.I. Vavilov
Russian Federation
Russian Federation
Egunova Alla Vladimirovna, Candidate of Biological Sciences,
Associate Professor of the Department of Animal Disease and
Veterinary and Sanitary Expertiseof
Saratov, Theater Square, 1
A. A. Tarasova
Saratov State Agrarian University named after N.I. Vavilov
Russian Federation
Russian Federation
Tarasova Anastasia Alexandrovna, 2nd year student of the
Faculty of Veterinary Medicine, Food and Biotechnologyof
Saratov, Theater Square, 1
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Review
For citations:
Ziruk I.V., Kopchekchi M.E., Egunova A.V., Tarasova A.A. Comparative morphological aspect of the study of bones of domestic and wild animals. Agrarian science. 2022;(5):18-21. (In Russ.) https://doi.org/10.32634/0869-8155-2022-359-5-18-21
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