Top Birds at Glennstone/Heron Rookery in May
relative to other locations within 25 miles of Cary, NC, USA
based on 70 checklists
This page shows the probability of a species appearing on a checklist at Glennstone/Heron Rookery in 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.
| Rank | Info | Pics | Species | Entire Region | This Location | Difference | Relative | |
|---|---|---|---|---|---|---|---|---|
| 1 | Great Blue Heron | 46.2% | 90.0% | 43.8% | 1.9x | |||
| 2 | Great Egret | 1.9% | 78.6% | 76.7% | 41.9x | |||
| 3 | Northern Cardinal | 79.8% | 77.1% | 2.6% | 1.0x | |||
| 4 | Tufted Titmouse | 64.6% | 71.4% | 6.8% | 1.1x | |||
| 5 | Indigo Bunting | 45.2% | 68.6% | 23.4% | 1.5x | |||
| 6 | Carolina Wren | 70.6% | 65.7% | 4.9% | 0.9x | |||
| 7 | Carolina Chickadee | 60.2% | 62.9% | 2.6% | 1.0x | |||
| 8 | Blue-gray Gnatcatcher | 56.8% | 60.0% | 3.2% | 1.1x | |||
| 9 | Pine Warbler | 39.9% | 58.6% | 18.6% | 1.5x | |||
| 10 | Mourning Dove | 48.5% | 57.1% | 8.7% | 1.2x | |||
| 11 | Turkey Vulture | 39.7% | 55.7% | 16.1% | 1.4x | |||
| 12 | Red-eyed Vireo | 51.4% | 54.3% | 2.8% | 1.1x | |||
| 13 | Great Crested Flycatcher | 48.3% | 51.4% | 3.1% | 1.1x | |||
| 14 | Red-bellied Woodpecker | 54.3% | 48.6% | 5.7% | 0.9x | |||
| 15 | Northern Parula | 36.3% | 48.6% | 12.2% | 1.3x | |||
| 16 | Northern Mockingbird | 30.8% | 47.1% | 16.3% | 1.5x | |||
| 17 | Canada Goose | 41.6% | 45.7% | 4.1% | 1.1x | |||
| 18 | Downy Woodpecker | 39.9% | 45.7% | 5.8% | 1.1x | |||
| 19 | Acadian Flycatcher | 25.9% | 45.7% | 19.9% | 1.8x | |||
| 20 | American Crow | 57.0% | 42.9% | 14.1% | 0.8x | |||
| 21 | Blue Jay | 43.3% | 42.9% | 0.4% | 1.0x | |||
| 22 | White-eyed Vireo | 33.4% | 42.9% | 9.4% | 1.3x | |||
| 23 | Eastern Bluebird | 49.7% | 41.4% | 8.3% | 0.8x | |||
| 24 | Common Yellowthroat | 40.7% | 41.4% | 0.7% | 1.0x | |||
| 25 | Ovenbird | 18.6% | 41.4% | 22.9% | 2.2x | |||
| 26 | Chipping Sparrow | 38.1% | 38.6% | 0.5% | 1.0x | |||
| 27 | Summer Tanager | 37.3% | 38.6% | 1.3% | 1.0x | |||
| 28 | Common Grackle | 35.6% | 38.6% | 3.0% | 1.1x | |||
| 29 | Brown-headed Cowbird | 35.3% | 37.1% | 1.8% | 1.1x | |||
| 30 | Red-winged Blackbird | 27.3% | 37.1% | 9.8% | 1.4x | |||
| 31 | Hooded Warbler | 11.3% | 32.9% | 21.6% | 2.9x | |||
| 32 | Red-shouldered Hawk | 31.6% | 31.4% | 0.1% | 1.0x | |||
| 33 | Black Vulture | 21.1% | 31.4% | 10.3% | 1.5x | |||
| 34 | Pileated Woodpecker | 19.1% | 31.4% | 12.3% | 1.6x | |||
| 35 | Prothonotary Warbler | 16.1% | 31.4% | 15.3% | 2.0x | |||
| 36 | Brown Thrasher | 17.3% | 30.0% | 12.7% | 1.7x | |||
| 37 | Yellow-throated Warbler | 15.5% | 30.0% | 14.5% | 1.9x | |||
| 38 | Eastern Towhee | 37.5% | 28.6% | 8.9% | 0.8x | |||
| 39 | Yellow-billed Cuckoo | 10.3% | 27.1% | 16.8% | 2.6x | |||
| 40 | Wood Thrush | 13.6% | 25.7% | 12.1% | 1.9x | |||
| 41 | European Starling | 22.3% | 22.9% | 0.6% | 1.0x | |||
| 42 | Green Heron | 10.5% | 22.9% | 12.4% | 2.2x | |||
| 43 | Northern Rough-winged Swallow | 32.0% | 21.4% | 10.6% | 0.7x | |||
| 44 | Brown-headed Nuthatch | 30.5% | 21.4% | 9.1% | 0.7x | |||
| 45 | House Finch | 27.9% | 21.4% | 6.5% | 0.8x | |||
| 46 | Wood Duck | 12.9% | 21.4% | 8.5% | 1.7x | |||
| 47 | American Goldfinch | 44.7% | 20.0% | 24.7% | 0.4x | |||
| 48 | Eastern Kingbird | 26.5% | 20.0% | 6.5% | 0.8x | |||
| 49 | American Robin | 38.6% | 17.1% | 21.4% | 0.4x | |||
| 50 | Gray Catbird | 30.9% | 17.1% | 13.8% | 0.6x | |||
| 51 | Ruby-throated Hummingbird | 19.1% | 17.1% | 2.0% | 0.9x | |||
| 52 | Red-headed Woodpecker | 10.7% | 14.3% | 3.6% | 1.3x | |||
| 53 | Mallard | 29.0% | 12.9% | 16.1% | 0.4x | |||
| 54 | Chimney Swift | 28.7% | 12.9% | 15.8% | 0.4x | |||
| 55 | White-breasted Nuthatch | 23.8% | 12.9% | 10.9% | 0.5x | |||
| 56 | Hairy Woodpecker | 8.6% | 12.9% | 4.3% | 1.5x | |||
| 57 | Fish Crow | 33.4% | 11.4% | 22.0% | 0.3x | |||
| 58 | Barred Owl | 7.8% | 11.4% | 3.6% | 1.5x | |||
| 59 | Eastern Phoebe | 34.5% | 10.0% | 24.5% | 0.3x | |||
| 60 | Blue Grosbeak | 23.5% | 10.0% | 13.5% | 0.4x | |||
| 61 | Orchard Oriole | 15.2% | 10.0% | 5.2% | 0.7x | |||
| 62 | Anhinga | 0.3% | 10.0% | 9.7% | 39.4x | |||
| 63 | Eastern Wood-Pewee | 21.4% | 8.6% | 12.8% | 0.4x | |||
| 64 | Red-tailed Hawk | 13.4% | 8.6% | 4.8% | 0.6x | |||
| 65 | Solitary Sandpiper | 8.1% | 8.6% | 0.5% | 1.1x | |||
| 66 | Barn Swallow | 30.6% | 7.1% | 23.4% | 0.2x | |||
| 67 | Yellow-throated Vireo | 6.7% | 7.1% | 0.4% | 1.1x | |||
| 68 | Killdeer | 20.0% | 5.7% | 14.3% | 0.3x | |||
| 69 | Song Sparrow | 14.9% | 5.7% | 9.2% | 0.4x | |||
| 70 | Northern Flicker | 8.8% | 5.7% | 3.1% | 0.7x | |||
| 71 | Swainson's Thrush | 6.1% | 5.7% | 0.3% | 0.9x | |||
| 72 | Osprey | 16.0% | 4.3% | 11.7% | 0.3x | |||
| 73 | Cedar Waxwing | 13.4% | 4.3% | 9.1% | 0.3x | |||
| 74 | Louisiana Waterthrush | 7.4% | 4.3% | 3.1% | 0.6x | |||
| 75 | crow sp. | 1.5% | 4.3% | 2.8% | 2.9x | |||
| 76 | American Redstart | 22.7% | 2.9% | 19.9% | 0.1x | |||
| 77 | Double-crested Cormorant | 18.3% | 2.9% | 15.4% | 0.2x | |||
| 78 | Belted Kingfisher | 11.8% | 2.9% | 9.0% | 0.2x | |||
| 79 | Prairie Warbler | 7.6% | 2.9% | 4.8% | 0.4x | |||
| 80 | Cooper's Hawk | 2.8% | 2.9% | 0.1% | 1.0x | |||
| 81 | heron sp. | 0.0% | 2.9% | 2.8% | 109.7x | |||
| 82 | Spotted Sandpiper | 16.4% | 1.4% | 15.0% | 0.1x | |||
| 83 | Scarlet Tanager | 11.9% | 1.4% | 10.5% | 0.1x | |||
| 84 | Yellow-rumped Warbler | 11.4% | 1.4% | 9.9% | 0.1x | |||
| 85 | Yellow-breasted Chat | 11.1% | 1.4% | 9.7% | 0.1x | |||
| 86 | House Wren | 9.6% | 1.4% | 8.2% | 0.1x | |||
| 87 | Rock Pigeon | 6.2% | 1.4% | 4.7% | 0.2x | |||
| 88 | House Sparrow | 3.7% | 1.4% | 2.2% | 0.4x | |||
| 89 | Kentucky Warbler | 2.3% | 1.4% | 0.9% | 0.6x | |||
| 90 | Empidonax sp. | 0.2% | 1.4% | 1.2% | 5.9x | |||
| 91 | Common Raven | 0.2% | 1.4% | 1.2% | 7.3x | |||
| 92 | American Bittern | 0.1% | 1.4% | 1.3% | 11.5x | |||
| 93 | woodpecker sp. | 0.1% | 1.4% | 1.3% | 14.6x | |||
| 94 | Little Blue Heron | 0.1% | 1.4% | 1.3% | 15.7x |