Bird Finder

Where to find Purple Martin in April
within 25 miles of Cary, NC, USA

This page shows which locations in the selected region historically had the highest probability of a checklist including Purple Martin 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 Prairie Ridge Ecostation for Wildlife Learning 3.9 227 314 72.3% 67.1%
2 Prairie Ridge Ecostation--Bird Feeders 3.9 11 13 84.6% 57.8%
3 Discovery Lake (Restricted Access) 8.2 22 43 51.2% 36.8%
4 Patterson Place Constructed Wetland 16.0 30 64 46.9% 35.2%
5 Howling Cow Creamery 7.2 3 4 75.0% 30.1%
6 Middle Creek Bottomlands II 24.9 7 16 43.8% 23.1%
7 South Durham WRF 13.3 1 1 100.0% 20.7%
8 Bass Lake Park & Trail 10.7 21 93 22.6% 15.3%
9 Macedonia Lake/Speight Branch Greenway 3.5 18 78 23.1% 15.1%
10 Carpenter Park 5.1 2 4 50.0% 15.0%
11 Raven Rock SP--Avents Creek Access Area 22.3 2 4 50.0% 15.0%
12 Mid Pines Rd. 6.7 76 465 16.3% 13.3%
13 Schenck Forest 3.6 43 274 15.7% 11.9%
14 Cape Fear River--Buckhorn Road 20.9 6 26 23.1% 11.0%
15 Falls Lake--Sandling Beach 17.5 6 30 20.0% 9.5%
16 Harris Lake--NE of New Hill-Holleman Rd. 13.3 6 30 20.0% 9.5%
17 Yates Mill County Park 7.2 65 564 11.5% 9.1%
18 Harris Game Land--Upper Boat Ramp 15.5 12 84 14.3% 8.4%
19 Jordan Lake--B. Everett Jordan Dam 18.7 9 62 14.5% 7.8%
20 Falls Lake--Dam 15.2 6 38 15.8% 7.4%
21 Jordan Game Land---(751 bridge) Northeast Creek 10.6 5 30 16.7% 7.3%
22 Lake Wheeler marshes 6.9 14 117 12.0% 7.3%
23 Lake Betz 7.3 30 317 9.5% 6.7%
24 American Tobacco Trail--New Hill-Olive Chapel Road Access 10.5 13 120 10.8% 6.4%
25 Historic Oak View Park 11.8 1 3 33.3% 6.1%
26 Pulley Town Road Fields 22.5 1 3 33.3% 6.1%
27 Jordan Lake SRA--Ebenezer Point 15.0 5 36 13.9% 6.1%
28 Jordan Game Land--Audubon Platform 12.3 5 36 13.9% 6.1%
29 Lake Crabtree Dam 3.3 5 36 13.9% 6.1%
30 Lake Crabtree Nature Trail--Southport Entrance 3.3 20 219 9.1% 6.0%
31 Lake Crabtree County Park 3.6 28 369 7.6% 5.3%
32 North Carolina Museum of Art--Sculpture Garden 4.6 6 57 10.5% 4.9%
33 Falls Lake--Rolling View 16.1 4 34 11.8% 4.7%
34 Crabtree Creek Watershed 4.7 3 23 13.0% 4.5%
35 Inwood Rd. 7.3 6 69 8.7% 4.0%
36 American Tobacco Trail--Southpoint Mall 12.2 1 5 20.0% 3.6%
37 Neuse River Trail--Thornton Road 15.5 1 5 20.0% 3.6%
38 Ammons Farm Rd. 24.7 1 5 20.0% 3.6%
39 Falls Lake--Mountains-to-Sea Trail Jimmy Rogers Road Access 15.2 1 5 20.0% 3.6%
40 Horseshoe Road Nature Preserve 22.1 1 5 20.0% 3.6%
41 Jordan Lake--Crosswinds Marina 13.2 10 155 6.5% 3.5%
42 Neuse River Trail--Mingo Bridge 13.6 2 16 12.5% 3.5%
43 North Wake Landfill Park (formerly North Wake Sanitary Landfill) 14.1 2 17 11.8% 3.3%
44 Harris Game Land--Lower Boat Ramp 18.6 1 6 16.7% 3.0%
45 Maple View Farm (Birding From Roads Only) 24.1 6 96 6.2% 2.9%
46 Raven Rock SP 23.9 4 56 7.1% 2.8%
47 Salem Pond Park 4.5 1 8 12.5% 2.2%
48 Falls Lake--Hickory Hill Boat Ramp 18.4 2 26 7.7% 2.1%
49 Glennstone/Heron Rookery 18.4 2 28 7.1% 2.0%
50 Neuse River Trail--Mial Plantation Road 18.1 3 56 5.4% 1.8%
51 Lake Wheeler 8.2 1 10 10.0% 1.8%
52 Harris Lake County Park 14.0 4 92 4.3% 1.7%
53 Leigh Farm Park 14.5 1 11 9.1% 1.6%
54 Jordan Game Land--(Lystra Rd. Bridge) Overcup Creek 14.0 1 11 9.1% 1.6%
55 J.C. Raulston Arboretum 4.6 1 11 9.1% 1.6%
56 Flat River Waterfowl Impoundment 23.4 7 217 3.2% 1.6%
57 Horseshoe Farm Nature Preserve 15.1 2 37 5.4% 1.5%
58 Jordan Lake--New Hope Creek arm (Chatham Co) 12.0 1 12 8.3% 1.5%
59 Jordan Lake--Farrington Point Rd Causeway 12.9 1 13 7.7% 1.4%
60 Neuse River Trail--Abbotts Creek 14.5 5 166 3.0% 1.3%
61 Knap of Reeds Creek Waterfowl Impoundment 23.9 1 14 7.1% 1.3%
62 Chandler's Swamp 16.9 1 14 7.1% 1.3%
63 Williamson Preserve 19.2 1 14 7.1% 1.3%
64 NCSU Experimental Farm 7.1 1 15 6.7% 1.2%
65 Duke Forest--Gate 12 19.9 1 16 6.2% 1.1%
66 Eagle Spur Rail Trail--Stagecoach Rd. 11.9 2 56 3.6% 1.0%
67 Blue Jay Point County Park 14.5 3 106 2.8% 1.0%
68 Butner Game Land--Brickhouse Rd. (Durham Co.) 21.9 3 109 2.8% 0.9%
69 Beaver Creek Waterfowl Impoundment 10.6 1 19 5.3% 0.9%
70 Forest Ridge Park 16.5 1 19 5.3% 0.9%
71 Beaver Creek Greenway 7.0 1 21 4.8% 0.8%
72 Mason Farm Biological Reserve 14.6 12 845 1.4% 0.8%
73 Lake Raleigh 6.0 3 126 2.4% 0.8%
74 Lake Johnson Park 4.2 6 343 1.7% 0.8%
75 Jordan Lake--Historical Data Only 15.3 1 23 4.3% 0.8%
76 Lake Benson 11.9 1 24 4.2% 0.7%
77 Jordan Game Land--Farrington Point Boating Access 13.1 1 25 4.0% 0.7%
78 Falls Lake--Beaverdam Reservoir 18.0 1 26 3.8% 0.7%
79 Butner Game Land--Brickhouse Rd. (Granville Co.) 21.9 1 28 3.6% 0.6%
80 Neuse River Trail--Anderson Point Park 13.5 1 29 3.4% 0.6%
81 Sandy Creek Park 16.1 9 865 1.0% 0.5%
82 Duke University--Reclamation Pond 17.3 1 36 2.8% 0.5%
83 Lake Lynn 7.7 3 213 1.4% 0.5%
84 New Hope Waterfowl Impoundment 13.8 1 40 2.5% 0.4%
85 William B. Umstead SP--Big Lake 5.7 1 48 2.1% 0.4%
86 Lower Haw SNA--Hwy. 64 18.7 2 156 1.3% 0.4%
87 Falls Lake--Ellerbe Creek RR Grade 19.0 1 54 1.9% 0.3%
88 Little Creek Waterfowl Impoundment 14.5 1 55 1.8% 0.3%
89 White Deer Park 11.6 1 56 1.8% 0.3%
90 Johnston Mill Nature Preserve 20.5 1 57 1.8% 0.3%
91 Bond Park 2.7 2 195 1.0% 0.3%
92 Duke University--Wetland Center 'SWAMP' 16.4 1 63 1.6% 0.3%
93 Horton Grove Nature Preserve 24.6 1 69 1.4% 0.3%
94 South Ellerbe Creek Trail 16.4 1 84 1.2% 0.2%
95 Crabtree Creek Wetland--West of Raleigh Blvd. 9.8 1 84 1.2% 0.2%
96 Lower Haw SNA--Bynum 20.3 1 96 1.0% 0.2%
97 Old Bynum Bridge 20.4 2 432 0.5% 0.1%