How to Judge a Buck's Age Class

by
posted on December 19, 2014
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **

My husband, Phil, and his buddy lease 48,000 acres in western Kansas that they manage for whitetails. Their rule: Don't shoot a buck unless he's 4-1/2 years or older. That's typically when a buck is considered mature, or fully developed, to the point nutrition goes full speed ahead toward antler production. I've studied many deer through the years and considered myself a good judge of age class—until this small-statured buck (above, left) tricked me while hunting there over Thanksgiving. Here's how he did it.

On my second evening, the buck came in and posed at 20 yards as Rex, Phil's TV show cameraman, and I sat in a blind near a crop circle. I counted his 12 points, looked at the rack, noted he was narrow but heavy, and eyeballed his body proportions. I was about to shoot, then a mature tank of a buck walked up next to him. Dilemma. The buck I wanted was beautiful, but his body was quite small by comparison. I could have shot him multiple times but hesitated for a good minute until I was certain. Of course, by the time I went to draw my Mathews Chill SDX, I no longer had a shot. Wanting to redeem myself, I decided to hold out for him and was fortunate to get him on the last hour of the last day.

The Lesson
Some deer are just physically smaller-statured—even in Kansas where whitetails can weigh more than 300 pounds—compared to the deer I'm used to seeing in states such as Virginia, for example.

The Facts
Have faith that a buck's overall proportions are a solid indicator of age. If a buck's neck appears thick, its head seems short, and its belly is about even with his brisket, you're looking at a mature deer. My buck caused me some hesitation, but looking back, he had all the earmarks of maturity.

The Moral
The better we can field-judge a buck's age class, the better we can manage our deer populations. And because we don't always get a second crack at a given buck, being able to judge them quickly can make the difference in filling that tag!

Latest

Mule Deer In A Field
Mule Deer In A Field

A 9-Year-Old Girl’s Effort to Make Hunting the Official Sport of Idaho

While reading her history textbook, Betty Grandy, a 9-year-old fourth-grade student from Twin Falls, Idaho, noticed that Idaho lacked an official state sport. So, she did what any 9-year-old fourth-grade student would do: She ran a poll in a neighborhood newspaper.

Tips to Improve Small Game Shooting & Big Game Accuracy

Sometimes switching from large game—like elk or deer—to hitting a moving squirrel with a .22 or .17 rimfire will tell on you in a hurry. Here are some tips to get your skills back up to snuff.

First Look: Muddy Expands DV8 Apparel and Accessory Line

Muddy Outdoors has expanded its men's hunting apparel and accessory line, DV8, to include several key items scheduled for release later in 2026.

Coyote Tactics: Stay Flexible

The successful hunters I know do not get hung up on one tactic. They constantly float between strategies in an ever-changing hunting environment. Quite simply, they’re flexible. I take that improvising nature to heart even for coyotes, particularly when they shun my calls for whatever reason. When that occurs, I continue the hunt, but modify my strategy to fit the scenario.  

Remington Announces 3 New Subsonic Rifle Loads

Remington Ammunition is launching three new rifle cartridges loaded to subsonic muzzle velocities in 2026. The new Boat-tail Hollow Point (BHP) loads include a 250-grain 360 Buckhammer, 190-grain .308 Winchester and 300-grain 45-70 Government.

Report Identifies 80,000 Acres for Sitka Black-Tailed Deer Habitat Restoration

The Blacktail Deer Foundation (BDF) has released a new report titled A Restoration Mapping Framework: To Improve Sitka Black-tailed Deer Habitat in Southeast Alaska.

Interests



Get the best of American Hunter delivered to your inbox.