Bird Finder

Where to find Purple Martin in July
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 Purple Martin in July. 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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Rank Map Pics Location Distance Observed Sampled Frequency Confidence
1 Robert C. Porter Family Park 5.1 10 13 76.9% 49.7%
2 Middle Fork River FP--Campground 23.6 2 3 66.7% 20.8%
3 River Bend Forest Preserve 10.7 13 61 21.3% 12.9%
4 Curtis Road Wetlands 5.3 5 22 22.7% 10.1%
5 St. Joseph Wetland 10.3 6 29 20.7% 9.8%
6 Carle Park, Urbana 1.9 1 2 50.0% 9.5%
7 Upper Sangamon River Land and Water Reserve 21.1 2 8 25.0% 7.1%
8 Kaufman Lake, Champaign 2.5 9 76 11.8% 6.4%
9 Heritage Park, Champaign 2.2 2 9 22.2% 6.3%
10 Legacy Ave Ponds 3.3 3 17 17.6% 6.2%
11 Clinton Lake SRA--Upper Lake Flats 24.8 1 3 33.3% 6.1%
12 Meadowbrook Park, Urbana 3.2 10 102 9.8% 5.4%
13 Allerton Park--Buck Schroth Trail 22.2 2 11 18.2% 5.1%
14 University of Illinois Arboretum, Champaign 2.2 4 32 12.5% 5.0%
15 Sangamon River Forest Preserve 12.5 2 12 16.7% 4.7%
16 Moorman Swine Research Unit, Champaign 1.9 5 57 8.8% 3.8%
17 Clinton Lake SRA--Radio Tower Access 24.7 2 15 13.3% 3.7%
18 Yankee Ridge Pond And Woods 3.4 1 5 20.0% 3.6%
19 Middle Fork River Forest Preserve 23.7 3 29 10.3% 3.6%
20 Old Rantoul Landfill and Surrounding Pastures 17.0 1 6 16.7% 3.0%
21 Maynard Lake 3.4 1 6 16.7% 3.0%
22 Crystal Lake Park, Urbana 1.7 4 61 6.6% 2.6%
23 Middle Fork River FP--North Waterfowl Management Area 23.2 1 7 14.3% 2.6%
24 Lake of the Woods Forest Preserve--Stidham Woods 9.3 1 8 12.5% 2.2%
25 Lake of the Woods Forest Preserve--Buffalo Trace Prairie 10.0 2 31 6.5% 1.8%
26 Mattis Lake, Champaign 2.0 1 15 6.7% 1.2%
27 Allerton Park 23.1 2 51 3.9% 1.1%
28 Beringer Commons Pond, Urbana 4.1 1 49 2.0% 0.4%
29 Homer Lake State Conservation Area 14.0 1 74 1.4% 0.2%