Illinois · Whitetail rut
Whitetail rut dates in Illinois.
Illinois's rut peaks November 8–15 — a tight window in the country's most productive trophy whitetail state.
Nov 8 – Nov 16 → Nov 10 – Nov 18 · Illinois Department of Natural Resources
Illinois's whitetail rut is among the most uniformly clustered in the country, with peak conception dates landing between November 8 and 15 across almost all counties. The state's age-structure regulations (which protect young bucks) compress the rut even further as competition for receptive does intensifies. Illinois DNR's deer-program biologists publish annual rut summaries.
Zone
Northern Illinois
- Pre-rut
- Oct 25 – Nov 7
- Peak breeding
- Nov 8 – Nov 16
- Post-rut
- Nov 17 – Nov 30
- Late rut
- Dec 5 – Dec 18
Zone
Central & Southern Illinois
- Pre-rut
- Oct 27 – Nov 9
- Peak breeding
- Nov 10 – Nov 18
- Post-rut
- Nov 19 – Dec 2
- Late rut
- Dec 7 – Dec 20
Source
Data sourced from Illinois DNR deer-program reports and biologist analyses of harvested-doe fetal data.
Illinois Department of Natural Resources →Bield Hunt earns its predictions.
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