acorns | Buck Manager

Texas Bowhunters Wet, Whitetail Well-Fed

If Texas’ archery season had opened a few weeks ago when habitat conditions were fair to poor at best, opening weekend might have been likened to shooting fish in a barrel. Well, it probably would not have been that easy, but just a couple of weeks ago range conditions were horrible over much of the state due to severe to extreme drought conditions. A lack of rainfall had resident white-tailed deer hustling to make a living. That is no longer the case. What bowhunters found this past weekend was that they themselves were the fish in the barrel.

Bowhunters that took the field on Saturday and Sunday in search of whitetail found themselves pretty soggy. Sure, the weather opening morning was decent, but rain and clouds literally sat over most of Texas for the rest of the weekend. As a matter of fact, those rain-makers are still out there and weather forecasters are calling for more precipitation for the remainder of the week. So from a bowhunter’s perspective, the archery opener was less than ideal and I suspect deer harvests numbers were way down. Texas’ white-tailed deer, on the other hand, are knee-deep in acorns and succulent fall forbs.

The hot, dry summer had deer scrambling in search of native forage, but recent, abundant rains have turned the once brown landscape Scotland green. Parts of Central Texas have received 12 or more inches of rain in the past couple of weeks—some in a single day! To add insult to injury, oak trees recently dropped massive acorn crops despite dry spring and summer conditions. I call it the bowhunters curse, and it happens more often than not.

Just when hunters think they have the white-tailed deer in patterned, here comes the acorns and fall forbs and then all bets are off. Well, the only thing that you can bet on is that deer will be spread out just like the food—and that if you’re set up near a feeder you will not see a deer. A heavy acorn crop combined with improved habitat conditions make it difficult for bowhunters to pin-point where deer will be feeding, unless there are only a handful of oak trees in an area. That is usually not the case.

But it’s not all bad, particularly for the deer. With fall at hand and winter around the corner, white-tailed deer need to fatten up for hard times ahead. The good acorn crop will help with that. Fifty percent of the calories a deer obtains from an acorn comes from fat; another 40% comes from carbohydrates. The timely rains have boosted habitat conditions and produced a bumper crop of cool season forbs. Forbs are high in carbs, too, but also loaded with protein—as high as 25 to 30 % digestible protein in some cases. So bowhunters may have suffered the early fall curse this past weekend, but Texas’ white-tailed deer have been blessed this fall.

Deer Not Eating Protein Pellets?

Genetics (genes) are the most important factor in determining antler characteristics in whitetail bucks. However, genes are not the only factors that determines a buck’s antler potential. Both age and nutritioninfluence how a deer’s genes are expressed. For example, even a buck with the genetic composition to grow the largest rack in the world was harvested at a young age or was malnourished, then the genes that the buck carried were never fully observed. Because age and nutrition determine how a buck’s genes are expressed, these factors are critical to the success of a sound deer management program that strives to produce high-quality bucks.

Although proper buck harvest is necessary to promote age and antler characteristics, nutrition can be achieved through a combination of habitat management and supplemental feeding. Habitat management is the single best way to provide year-round, high-quality food for deer, but this is typically only a viable option for land owners. Habitat management is not always feasible for hunters that lease land for deer hunting for a variety of reasons. In this case, hunters are limited to providing supplemental food through either food plots or free-choice protein pellets. Continue reading “Deer Not Eating Protein Pellets?”

Acorns As White-tailed Deer Food

Acorns. We know white-tailed deer like to eat them and that they serve as an important fall and winter food item for deer, but how good are they really? This question crossed my mind as I sat in my bow stand intently listening for deer walking quietly through the leaves, but all I heard over and over again was snap, thud, snap, thud, snap… acorns! Live oak acorns, the dominant oak in my neck of the woods, have been falling for a couple of weeks and they are still going strong.

Acorns are rich in nutrients although quality varies between oak species. One thing I do know is that all acorns contain high amounts of fats, carbohydrates, and good amounts of protein, too. From what I have researched, one ounce of dried acorn has on average 140 calories, of which 9 grams is fat, 15 grams is carbohydrate, and 2 grams is protein. Using some simple math, that means a whopping 50% (72 calories) of the caloric intake is from fat! Now you now why deer pig out on them prior to the onset of winter. But the buck doesn’t stop there. Continue reading “Acorns As White-tailed Deer Food”