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Calcimator

Hunting Season Calculator

Estimate recommended season length, bag limits, and sustainable harvest numbers based on species population data and management goals.

Inputs

sq mi

Results

Recommended Season Length

45 days

Recommended Total Harvest

750

Maximum Sustainable Harvest650
Recommended Bag Limit1 per hunter
Harvest PressureHigh
Population Density10 per sq mi
Post-Season Population4,378
Licenses to Issue1,000
How to Use This Calculator
  1. Select Species Type (white-tailed deer, elk, wild turkey, black bear, etc.).
  2. Enter Estimated Population and Huntable Land Area (sq mi) for the management unit.
  3. Set Population Trend (%) — positive for growing populations, negative for declining.
  4. Input Target Harvest Rate (%) based on management objectives (sustainable yield vs. population reduction).
  5. Select Region/Climate Zone to apply appropriate seasonal timing windows.
  6. Review Recommended Season Length (days) and Recommended Total Harvest to bring to your game commission or wildlife agency meeting.

What each input means

Species Type
1 = Deer, 2 = Elk, 3 = Turkey, 4 = Waterfowl, 5 = Upland Bird.
Estimated Population
Estimated total population in the management unit.
Huntable Land Area
Total huntable land area in the management unit.
Annual Population Trend
Annual population growth rate. Positive = growing, negative = declining.
Target Harvest Rate
Desired percentage of the population to be harvested. Typical deer harvest: 10-25%.
Region (Climate Zone)
1 = Northern, 2 = Central, 3 = Southern, 4 = Western.

How this is calculated

Worked example, using the default values

  1. Identify Input Parameters
    4 parameters
    Species Type = 1, Estimated Population = 5000, Huntable Land Area = 500, Annual Population Trend = 3 = 6 input(s) provided
  2. Calculate Recommended Season Length
    Recommended Season Length
    45 = 45
  3. Calculate Recommended Total Harvest
    Recommended Total Harvest
    750 = 750
  4. Calculate Maximum Sustainable Harvest
    Maximum Sustainable Harvest
    650 = 650
  5. Calculate Recommended Bag Limit
    Recommended Bag Limit
    1 = 1

Engine last updated . Checked against 3 independently-derived tests — how we verify calculators.

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