Why Do Deer Shed Their Antlers? - Uniquely Morbid®

Why Do Deer Shed Their Antlers?

Deer are known for their beautiful antlers, but did you know that these antlers are actually temporary? Every year, deer shed their antlers, and then grow a new set. But why do they do this?

The Purpose of Antlers

Antlers are a defining characteristic of deer, and they serve several important purposes. First and foremost, antlers are used by male deer as a weapon during the mating season. Male deer will battle each other for the right to mate with a female, and the one with the biggest antlers usually wins.

In addition to their use in combat, antlers also play a role in attracting mates. Female deer are attracted to males with large, impressive antlers, as they are a sign of strength and good genes.

Why Do Deer Shed Their Antlers?

So if antlers are so important, why do deer shed them every year? The answer has to do with energy conservation. Antlers are made of bone, and they can be quite heavy. During the winter months, when food is scarce, it's important for deer to conserve as much energy as possible. By shedding their antlers, deer are able to reduce the amount of energy they need to survive.

Another reason deer shed their antlers is to prepare for the growth of a new set. Antlers are made up of living tissue, and they require a lot of nutrients to grow. By shedding their old antlers, deer are able to redirect those nutrients to other parts of their body, which helps them grow a new set of antlers more quickly.

When Do Deer Shed Their Antlers?

The exact timing of antler shedding varies depending on the species of deer and the region in which they live. In general, though, most deer shed their antlers in the late fall or early winter. Once the antlers are shed, it can take several weeks for the new set to start growing.


Deer shed their antlers every year for a variety of reasons, including energy conservation and to prepare for the growth of a new set. While antlers may be temporary, they play an important role in the lives of deer, helping them to attract mates and establish dominance during the mating season.

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