Bird Finder

Top Birds at Robertson Millpond Preserve in May
relative to other locations within 25 miles of Cary, NC, USA

based on 20 checklists

This page shows the probability of a species appearing on a checklist at Robertson Millpond Preserve during the month of May. The difference in probability relative to other nearby locations is also shown, to highlight which birds are particularly likely to be found (or not found) at this specific location. The chart shows how many distinct species have historically been observed at this location for each month of the year.

Back to the Top Birds list

Rank Info Pics Species Entire Region This Location Difference Relative
1   Prothonotary Warbler 16.3% 95.0% 78.7% 5.8x
2   Great Blue Heron 47.9% 85.0% 37.1% 1.8x
3   Blue-gray Gnatcatcher 56.4% 80.0% 23.6% 1.4x
4   Northern Cardinal 79.4% 75.0% 4.4% 0.9x
5   Carolina Wren 70.0% 75.0% 5.0% 1.1x
6   Tufted Titmouse 64.7% 70.0% 5.3% 1.1x
7   Carolina Chickadee 60.5% 70.0% 9.5% 1.2x
8   Red-bellied Woodpecker 55.1% 70.0% 14.9% 1.3x
9   Great Crested Flycatcher 47.9% 70.0% 22.1% 1.5x
10   Mourning Dove 49.3% 60.0% 10.7% 1.2x
11   Northern Parula 36.2% 60.0% 23.8% 1.7x
12   Turkey Vulture 39.4% 55.0% 15.6% 1.4x
13   White-breasted Nuthatch 23.6% 55.0% 31.4% 2.3x
14   Red-eyed Vireo 51.4% 50.0% 1.4% 1.0x
15   Chimney Swift 28.8% 50.0% 21.2% 1.7x
16   Acadian Flycatcher 26.7% 50.0% 23.3% 1.9x
17   Yellow-throated Warbler 14.7% 50.0% 35.3% 3.4x
18   White-eyed Vireo 31.9% 45.0% 13.1% 1.4x
19   Pileated Woodpecker 19.3% 45.0% 25.7% 2.3x
20   Fish Crow 33.2% 40.0% 6.8% 1.2x
21   Eastern Wood-Pewee 21.7% 40.0% 18.3% 1.8x
22   Wood Duck 12.7% 40.0% 27.3% 3.2x
23   Anhinga 0.2% 40.0% 39.8% 169.3x
24   American Goldfinch 43.5% 30.0% 13.5% 0.7x
25   Canada Goose 42.3% 30.0% 12.3% 0.7x
26   Downy Woodpecker 39.3% 30.0% 9.3% 0.8x
27   Pine Warbler 39.0% 30.0% 9.0% 0.8x
28   Summer Tanager 37.8% 30.0% 7.8% 0.8x
29   Eastern Phoebe 34.0% 30.0% 4.0% 0.9x
30   American Crow 56.7% 25.0% 31.7% 0.4x
31   Brown-headed Cowbird 35.8% 25.0% 10.8% 0.7x
32   Red-shouldered Hawk 31.6% 25.0% 6.6% 0.8x
33   Gray Catbird 31.3% 25.0% 6.3% 0.8x
34   Eastern Bluebird 49.5% 20.0% 29.5% 0.4x
35   Chipping Sparrow 37.2% 20.0% 17.2% 0.5x
36   Black Vulture 21.2% 20.0% 1.2% 0.9x
37   Ruby-throated Hummingbird 19.0% 20.0% 1.0% 1.1x
38   Blue Jay 44.5% 15.0% 29.5% 0.3x
39   American Robin 38.0% 15.0% 23.0% 0.4x
40   Hairy Woodpecker 8.3% 15.0% 6.7% 1.8x
41   Indigo Bunting 44.9% 10.0% 34.9% 0.2x
42   Common Grackle 37.0% 10.0% 27.0% 0.3x
43   Northern Mockingbird 31.4% 10.0% 21.4% 0.3x
44   Mallard 30.4% 10.0% 20.4% 0.3x
45   Red-tailed Hawk 14.1% 10.0% 4.1% 0.7x
46   Yellow-billed Cuckoo 12.1% 10.0% 2.1% 0.8x
47   Northern Flicker 9.2% 10.0% 0.8% 1.1x
48   Common Yellowthroat 40.8% 5.0% 35.8% 0.1x
49   Barn Swallow 31.4% 5.0% 26.4% 0.2x
50   Red-winged Blackbird 27.2% 5.0% 22.2% 0.2x
51   Blue Grosbeak 23.4% 5.0% 18.4% 0.2x
52   European Starling 22.7% 5.0% 17.7% 0.2x
53   Killdeer 20.0% 5.0% 15.0% 0.2x
54   Double-crested Cormorant 19.1% 5.0% 14.1% 0.3x
55   Ovenbird 18.8% 5.0% 13.8% 0.3x
56   Osprey 15.5% 5.0% 10.5% 0.3x
57   Yellow-rumped Warbler 11.3% 5.0% 6.3% 0.4x
58   Red-headed Woodpecker 11.2% 5.0% 6.2% 0.4x
59   Green Heron 10.7% 5.0% 5.7% 0.5x
60   Purple Martin 10.1% 5.0% 5.1% 0.5x
61   Barred Owl 8.1% 5.0% 3.1% 0.6x
62   Yellow-throated Vireo 6.4% 5.0% 1.4% 0.8x
63   Hooded Merganser 1.7% 5.0% 3.3% 3.0x
64   Great Horned Owl 0.5% 5.0% 4.5% 9.8x