Illinois · UplandNorthern bobwhite quail

Two IDNR/USDA-sourced signals, of different shapes, both point to southern and western Illinois as bobwhite country, with a caveat about this specific year. IDNR's own current-range description states the species occupies all of Illinois but that the northern quarter of the state is a marginal, fringe area due to harsh winters, with the population highest in southern Illinois and lowest in northeastern Illinois, scarce north because of climate, scarce east because of intensive row-crop agriculture. The Illinois Quail Initiative SAFE (a targeted USDA/IDNR CRP grassland-restoration program naming Northern Bobwhite Quail as its target species) matches that pattern, enrolling land across 56 counties in south, west, and northwestern Illinois. However, IDNR's own 2025 Northern Bobwhite Status Report, the current-year survey-based outlook, complicates a simple south-is-best read: it states plainly that Central and West-central Illinois are the state's most productive quail regions this year, with only poor to fair hunting expected across Southern Illinois, attributing the softer southern numbers partly to heavy winter ice accumulation and an unusually wet spring in that region during the 2024-25 season. Both claims are treated as real and worth stating together: the historical/habitat range (south and west) and the current single-season population index (central/west-central this year) are not contradictory, just different time horizons.