Last evening my wife and myself headed to town to go to the 13 anniversary of the gallery my wife belongs to. On our way in we past a farm with large fields along the road. As we got to the field we saw 2 deer break out of the woods at full run, heading across the field. The odd thing about it was the lead deer was a mature buck with full head gear(at least an 8pt) and a doe close behind him. A few seconds later another doe come from the same area at full out run.
Why does this buck still have his antlers? Antler growth and drop are controlled by hormones with possibly the photo period having some effects. Bucks antlers begin to grow in early spring and continue to grow until late August or early Sept. At that time the testasterone levels in the buck rise, the antlers harden off and the velvet falls off. By mid winter most of the available does have bread, the bucks testasterone levels begin to drop and his antlers fall off. This usually takes place in January through February. It seems a bit late for a buck to still have his antlers unless he is the dominant buck in the area and there are still does either in heat or coming into heat. The main reason for this, IMO, is an uneven buck/doe ratio with way more does than the bucks can breed.
We saw a similar situation in Cades Cove, in the Great Smokey Mountain Park a few years ago. It was mid March and the two dominant bucks still had their head gear, were still sparring with each other(although both were obviously worn out) and chasing hot does. Every other buck in the area had already lost their antlers and were totally uninterested in any of the does in heat.