Aerial surveys across the South Dakota prairie provide wildlife biologists population data for mule deer and pronghorn antelope.

South Dakota wildlife managers estimate deer, antelope, and elk populations using aerial surveys, field work, and data analysis.

South Dakota public land shed hunting regulations, collection periods, and seasonal access rules for deer and elk antlers.

South Dakota whitetail and mule deer bucks drop their antlers between late December and March, driven by winter weather, age, and rut exhaustion.

Prairie nutrition explains how protein, calcium, phosphorus, and trace minerals drive antler growth in South Dakota deer.

The South Dakota Big Game Records Program documents exceptional trophies using Boone and Crockett and Pope and Young scoring systems.

Pronghorn scoring methods explain horn length, prong dimensions, base girth, and mass measurements for field evaluation.

South Dakota pronghorn scoring measurements explain the exact horn length and circumference needed to meet Boone and Crockett Club minimums.

South Dakota record book whitetails require understanding East and West River habitats, antler growth factors, and scoring strategies.

South Dakota record books and scoring systems measure typical and non-typical mule deer antlers using Boone and Crockett guidelines.