Osteophagia: Osteophagia is the act of ungulates (including giraffes, camels, cattle, etc.) chewing on another species skeletal remains to gain nutrition (particularly minerals such as phosphorus and calcium) that may be lacking in other parts of their largely vegetarian diets. This includes the chewing of antlers, horns and ivory, as well as skeletal elements. It is a relatively well documented animal behaviour that occurs across numerous taxa and across continents.
I’ve been meaning to highlight this article by Hutson et al. (2013) for a while as it nicely illustrates the actions of animals in the archaeological record that can sometimes be interpreted, or mistaken, for a human or taphonomic origin. Hutson et al. (2013) discusses the impact that ostephagia can have on archaeological contexts and carefully identifies the differences between large and small ungulate osteophagia-based actions. Taking 12 individual and observed case studies of osteophagia examples recovered from…
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