Where to find Northern Rough-winged Swallow in September
within 25 miles of Champaign, IL, USA
This page shows which locations in the selected region historically had the highest probability of a checklist including Northern Rough-winged Swallow in September. Because some locations may be undersampled, the results are sorted based on a confidence score which takes into account how many samples are available. The bar chart shows how the probability of observing this species varies over the year.
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- Click on a location to view its top birds.
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| Rank | Map | Pics | Location | Distance | Observed | Sampled | Frequency | Confidence |
|---|---|---|---|---|---|---|---|---|
| 1 | Homer Lake State Conservation Area | 14.0 | 9 | 113 | 8.0% | 4.2% | ||
| 2 | Clinton Lake SRA--Radio Tower Access | 24.7 | 2 | 15 | 13.3% | 3.7% | ||
| 3 | Clinton Lake SRA--Upper Lake Flats | 24.8 | 2 | 28 | 7.1% | 2.0% | ||
| 4 | Fairmont Quarry Ponds (restricted access) | 21.3 | 1 | 16 | 6.2% | 1.1% | ||
| 5 | Allerton Park--Buck Schroth Trail | 22.2 | 1 | 16 | 6.2% | 1.1% | ||
| 6 | Middle Fork River FP--South Waterfowl Management Area | 23.4 | 1 | 20 | 5.0% | 0.9% | ||
| 7 | Allerton Park | 23.1 | 2 | 102 | 2.0% | 0.5% | ||
| 8 | Lake of the Woods Forest Preserve | 9.7 | 1 | 36 | 2.8% | 0.5% | ||
| 9 | Moorman Swine Research Unit, Champaign | 1.9 | 1 | 125 | 0.8% | 0.1% | ||
| 10 | Crystal Lake Park, Urbana | 1.7 | 2 | 405 | 0.5% | 0.1% | ||
| 11 | Meadowbrook Park, Urbana | 3.2 | 1 | 218 | 0.5% | 0.1% | ||
| 12 | Busey Woods, Urbana | 1.8 | 1 | 352 | 0.3% | 0.1% |