Do Squirrels Chew on Deer Antlers? A Surprising Dietary Supplement
Yes, squirrels absolutely do chew on deer antlers. This behavior is primarily driven by their need for crucial minerals like calcium and phosphorus, which are abundant in shed antlers, making them a valuable dietary supplement for these resourceful rodents.
Understanding the Attraction: Why Antlers Appeal to Squirrels
Squirrels are known for their diverse diets, which include nuts, seeds, fruits, and even insects. However, a less-known aspect of their nutritional needs involves minerals. Deer antlers, being composed of bone, are rich in calcium, phosphorus, and other trace minerals that are essential for squirrel health. This is especially critical during certain times of the year.
The Nutritional Benefits of Antler Consumption
For squirrels, consuming antler material offers several key advantages:
- Calcium Source: Calcium is vital for bone growth and maintenance, nerve function, and muscle contraction. Antlers provide a readily available and concentrated source of this mineral.
- Phosphorus Intake: Phosphorus works in conjunction with calcium to build strong bones and teeth. It also plays a crucial role in energy production and cell function.
- Dental Health: The act of gnawing on hard antlers helps to keep a squirrel’s teeth sharp and prevent overgrowth. Squirrel teeth constantly grow, requiring regular wear and tear.
- Mineral Supplementation: Antlers offer a natural way for squirrels to supplement their diets, especially when other food sources may be lacking or deficient in these essential nutrients.
When and Where Squirrels Seek Out Antlers
The behavior of squirrels chewing on antlers tends to be more pronounced during specific times:
- Spring: After winter, food sources may be scarce, and squirrels are rebuilding their nutrient reserves.
- During Pregnancy and Lactation: Female squirrels have increased calcium and mineral needs during pregnancy and while nursing their young.
- Areas with Deer Populations: Squirrels are more likely to find antlers in areas with established deer populations, particularly after the deer have shed their antlers in late winter or early spring. Forest edges and wooded areas are common locations.
The Impact on Antlers: What Happens When Squirrels Chew
Squirrels don’t typically consume the entire antler. Instead, they gnaw on the surface, creating grooves and marks. This can lead to:
- Antler Degradation: Over time, persistent chewing can cause the antler to break down and crumble.
- Changes in Antler Appearance: The surface of the antler will show signs of squirrel activity, with noticeable chew marks and a roughened texture.
- Potential for Other Wildlife to Consume: Once squirrels have started breaking down an antler, other animals, such as mice and voles, may also be attracted to the remaining fragments.
Common Mistakes: Misconceptions About Squirrel Behavior
- Thinking Squirrels Only Eat Nuts: While nuts are a significant part of their diet, squirrels are opportunistic eaters and will consume a variety of food sources, including antlers.
- Assuming Antlers are “Dead” and Useless: Antlers, even after being shed, retain valuable nutrients that are beneficial to various wildlife species, including squirrels.
- Believing that Squirrels will “Destroy” All Antlers: While they do chew on antlers, squirrels are unlikely to completely obliterate a large antler. Their consumption is more of a nibbling process.
- Assuming that Do squirrels chew on deer antlers? is an unusual question. It is an incredibly common and fascinating phenomenon to observe.
Frequently Asked Questions (FAQs)
Why are deer antlers so attractive to squirrels?
Deer antlers are extremely attractive to squirrels because they are a natural source of essential minerals, particularly calcium and phosphorus. These minerals are crucial for bone health, nerve function, and overall squirrel well-being.
Do all squirrels engage in antler chewing?
While not all squirrels may engage in antler chewing with the same intensity, it’s a relatively common behavior. The frequency and extent of antler chewing may vary based on factors such as location, food availability, and individual squirrel needs.
Is antler chewing harmful to squirrels in any way?
Antler chewing is generally considered safe for squirrels. However, it’s important that the antlers haven’t been treated with any chemicals or preservatives that could be harmful if ingested.
How can I tell if squirrels have been chewing on a deer antler?
You can typically identify squirrel chewing by looking for small, irregular grooves and chew marks on the antler surface. The texture may also appear roughened or splintered in areas where squirrels have been active.
Are there other animals besides squirrels that chew on deer antlers?
Yes, other animals, such as mice, voles, and even dogs, may also chew on deer antlers for similar reasons, such as mineral supplementation or dental health.
What time of year are squirrels most likely to chew on antlers?
Squirrels are most likely to chew on antlers in the late winter and early spring, when natural food sources may be scarce and their need for calcium and phosphorus is high, particularly for pregnant or lactating females.
If I find a shed antler, should I leave it for the squirrels?
Yes, leaving a shed antler in a natural area is a great way to support local wildlife, including squirrels. They will benefit from the mineral content, and it’s a natural and sustainable food source.
Does antler size impact whether a squirrel chews on it?
Squirrels will chew on antlers of various sizes, although they may prefer smaller fragments or antlers that are easier to manipulate. Larger antlers may be chewed on over a longer period.
Does Do squirrels chew on deer antlers? affect the antler’s value to collectors?
Yes, to some extent. Extensive squirrel chewing can detract from the aesthetic value of antlers for collectors, particularly if they are looking for pristine specimens. However, some collectors may find the chew marks to be an interesting testament to nature’s processes.
Can I give my pet squirrel a deer antler to chew on?
While deer antlers can provide a healthy chewing option for pet squirrels, it is always best to consult with a veterinarian first. The veterinarian can advise on portion control, and if antlers are suitable for your squirrel based on specific health and dietary needs.
Is it illegal to collect shed deer antlers in some areas?
Yes, it’s important to check local regulations regarding the collection of shed deer antlers. Some areas may have restrictions or permits required to collect antlers on public lands.
Beyond mineral supplementation, do squirrels derive any other benefits from chewing on antlers?
Besides mineral supplementation, chewing on antlers helps squirrels maintain healthy teeth. Their teeth continuously grow, and gnawing on hard substances like antlers helps to wear them down, preventing overgrowth and associated dental problems. The act of chewing also provides mental stimulation and helps reduce boredom.