Anatomy

Photos of Bison Skeleton.
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A link between dental abnormalities and loss of genetic variation has been reported for unconfined populations of American bison Bison bison (Linnaeus, 1758) but not for captive populations. From a zoo herd with a small founder population and likely histor…
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Five age classes of male bison and four age classes of female bison can be recognized in the field on the basis of horn growth. Tooth eruption and replacement permit -the recognition of five age classes separated by 1 year ( 0-4 years inclusive) .Tooth wea…
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