Bird Finder

Where to find Tree Swallow in April
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 Tree Swallow in April. 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			Fairmont Quarry Ponds (restricted access)	21.3	29	32	90.6%	75.8%
2			Clinton Lake SRA--Radio Tower Access	24.7	39	50	78.0%	64.8%
3			Salt Creek WMA	24.7	10	11	90.9%	62.3%
4			Lake of the Woods Forest Preserve--Buffalo Trace Prairie	10.0	29	41	70.7%	55.5%
5			St. Joseph Wetland	10.3	42	62	67.7%	55.4%
6			Meadowbrook Park, Urbana	3.2	162	277	58.5%	52.6%
7			Beringer Commons Pond, Urbana	4.1	58	96	60.4%	50.4%
8			River Bend Forest Preserve	10.7	99	175	56.6%	49.2%
9			Middle Fork River FP--Point Pleasant Wetland	22.7	8	10	80.0%	49.0%
10			Homer Lake State Conservation Area	14.0	122	232	52.6%	46.2%
11			Heritage Park, Champaign	2.2	72	134	53.7%	45.3%
12			Robert C. Porter Family Park	5.1	17	28	60.7%	42.4%
13			Middle Fork River FP--North Waterfowl Management Area	23.2	15	26	57.7%	38.9%
14			Middle Fork River Forest Preserve	23.7	18	33	54.5%	38.0%
15			Yankee Ridge Pond And Woods	3.4	27	53	50.9%	37.9%
16			Moorman Swine Research Unit, Champaign	1.9	131	306	42.8%	37.4%
17			UIUC Phillips Tract Bird Banding Station (restricted access)	5.1	6	9	66.7%	35.4%
18			Weaver Park, Urbana	3.4	48	114	42.1%	33.4%
19			Colbert Park	4.6	18	42	42.9%	29.1%
20			Legacy Ave Ponds	3.3	24	66	36.4%	25.8%
21			Windsor Rd and 1st St Pond	2.4	25	71	35.2%	25.1%
22			Kaufman Lake, Champaign	2.5	42	142	29.6%	22.7%
23			Allerton Park	23.1	62	220	28.2%	22.7%
24			Sangamon River Forest Preserve	12.5	15	45	33.3%	21.4%
25			Chanute Air Force Base--Heritage Lake	13.2	2	3	66.7%	20.8%
26			Middle Fork River FP--South Waterfowl Management Area	23.4	2	3	66.7%	20.8%
27			Allerton Park--Buck Schroth Trail	22.2	9	27	33.3%	18.6%
28			Homer Lake Forest Preserve--North Lot	13.8	4	10	40.0%	16.8%
29			Martin Luther King Trail, Champaign	0.5	3	8	37.5%	13.7%
30			Sangamon River Corridor Reserve (Bruce Hannon Levee Trail)	19.2	4	14	28.6%	11.7%
31			Parkland College and Dodds Park	2.8	3	11	27.3%	9.7%
32			Lake of the Woods Forest Preserve	9.7	11	69	15.9%	9.1%
33			Middle Fork River FP--Campground	23.6	2	7	28.6%	8.2%
34			Crystal Lake Park, Urbana	1.7	53	611	8.7%	6.7%
35			Monticello Township Cemetery	18.0	1	3	33.3%	6.1%
36			Lodge Park Forest Preserve	17.3	7	63	11.1%	5.5%
37			Curtis Road Wetlands	5.3	19	228	8.3%	5.4%
38			Upper Sangamon River Land and Water Reserve	21.1	2	11	18.2%	5.1%
39			Lake of the Woods Forest Preserve--Stidham Woods	9.3	2	12	16.7%	4.7%
40			Hidden Acres Park	13.2	2	12	16.7%	4.7%
41			Sangamon Park	12.0	1	4	25.0%	4.6%
42			Perkins Road Marsh, Urbana	2.9	2	13	15.4%	4.3%
43			Valentine Park	17.6	3	25	12.0%	4.2%
44			University of Illinois Arboretum, Champaign	2.2	9	127	7.1%	3.8%
45			Harper's Ferry Rd.	4.3	1	5	20.0%	3.6%
46			U of IL Forestry Plantations, Urbana	3.1	2	16	12.5%	3.5%
47			Sangamon River Trail, Monticello	19.3	1	6	16.7%	3.0%
48			Busey Woods, Urbana	1.8	24	870	2.8%	1.9%
49			Maynard Lake	3.4	1	10	10.0%	1.8%
50			University Cattle Farm, Urbana	2.3	2	31	6.5%	1.8%
51			Collins Pond Trail	14.2	1	14	7.1%	1.3%
52			Allerton Park--Lost Garden Trail	23.3	1	20	5.0%	0.9%
53			Monticello Road Field Station	8.4	1	37	2.7%	0.5%
54			Mattis Lake, Champaign	2.0	1	69	1.4%	0.3%