Top Birds at Glennstone/Heron Rookery in March
relative to other locations within 25 miles of Cary, NC, USA
based on 16 checklists
This page shows the probability of a species appearing on a checklist at Glennstone/Heron Rookery during the month of March. 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 | 44.2% | 93.8% | 49.5% | 2.1x | |||
| 2 | Northern Cardinal | 75.0% | 87.5% | 12.5% | 1.2x | |||
| 3 | Carolina Wren | 66.9% | 75.0% | 8.1% | 1.1x | |||
| 4 | American Crow | 58.7% | 75.0% | 16.3% | 1.3x | |||
| 5 | Red-bellied Woodpecker | 55.6% | 75.0% | 19.4% | 1.3x | |||
| 6 | Canada Goose | 50.9% | 75.0% | 24.1% | 1.5x | |||
| 7 | Blue Jay | 45.1% | 75.0% | 29.9% | 1.7x | |||
| 8 | Red-shouldered Hawk | 34.5% | 75.0% | 40.5% | 2.2x | |||
| 9 | Carolina Chickadee | 68.4% | 68.8% | 0.3% | 1.0x | |||
| 10 | Tufted Titmouse | 65.9% | 68.8% | 2.8% | 1.0x | |||
| 11 | Ruby-crowned Kinglet | 41.8% | 68.8% | 26.9% | 1.6x | |||
| 12 | Eastern Bluebird | 50.4% | 62.5% | 12.1% | 1.2x | |||
| 13 | Pine Warbler | 50.3% | 62.5% | 12.2% | 1.2x | |||
| 14 | American Robin | 52.9% | 56.2% | 3.3% | 1.1x | |||
| 15 | Turkey Vulture | 45.9% | 56.2% | 10.4% | 1.2x | |||
| 16 | Great Egret | 2.0% | 56.2% | 54.3% | 28.2x | |||
| 17 | Downy Woodpecker | 46.4% | 50.0% | 3.6% | 1.1x | |||
| 18 | Chipping Sparrow | 31.1% | 50.0% | 18.9% | 1.6x | |||
| 19 | House Finch | 25.1% | 50.0% | 24.9% | 2.0x | |||
| 20 | Eastern Phoebe | 40.9% | 43.8% | 2.8% | 1.1x | |||
| 21 | Northern Mockingbird | 29.7% | 43.8% | 14.0% | 1.5x | |||
| 22 | White-breasted Nuthatch | 25.5% | 43.8% | 18.3% | 1.7x | |||
| 23 | Black Vulture | 17.8% | 43.8% | 26.0% | 2.5x | |||
| 24 | Song Sparrow | 48.9% | 37.5% | 11.4% | 0.8x | |||
| 25 | Eastern Towhee | 43.2% | 37.5% | 5.7% | 0.9x | |||
| 26 | Mourning Dove | 41.1% | 37.5% | 3.6% | 0.9x | |||
| 27 | American Goldfinch | 31.3% | 37.5% | 6.2% | 1.2x | |||
| 28 | Dark-eyed Junco | 24.3% | 37.5% | 13.2% | 1.5x | |||
| 29 | Brown Thrasher | 21.3% | 37.5% | 16.2% | 1.8x | |||
| 30 | Winter Wren | 8.6% | 37.5% | 28.9% | 4.4x | |||
| 31 | Mallard | 38.3% | 31.2% | 7.1% | 0.8x | |||
| 32 | Fish Crow | 35.8% | 31.2% | 4.6% | 0.9x | |||
| 33 | Brown-headed Nuthatch | 34.3% | 31.2% | 3.0% | 0.9x | |||
| 34 | Northern Flicker | 27.6% | 31.2% | 3.6% | 1.1x | |||
| 35 | Swamp Sparrow | 16.1% | 31.2% | 15.1% | 1.9x | |||
| 36 | Red-tailed Hawk | 15.6% | 31.2% | 15.7% | 2.0x | |||
| 37 | Wood Duck | 15.4% | 31.2% | 15.8% | 2.0x | |||
| 38 | White-throated Sparrow | 53.9% | 25.0% | 28.9% | 0.5x | |||
| 39 | Yellow-rumped Warbler | 44.6% | 25.0% | 19.6% | 0.6x | |||
| 40 | Belted Kingfisher | 22.1% | 25.0% | 2.9% | 1.1x | |||
| 41 | European Starling | 20.1% | 25.0% | 4.9% | 1.2x | |||
| 42 | Common Grackle | 18.3% | 25.0% | 6.7% | 1.4x | |||
| 43 | Golden-crowned Kinglet | 18.0% | 25.0% | 7.0% | 1.4x | |||
| 44 | Red-headed Woodpecker | 11.7% | 25.0% | 13.3% | 2.1x | |||
| 45 | Red-winged Blackbird | 21.4% | 18.8% | 2.7% | 0.9x | |||
| 46 | Brown-headed Cowbird | 15.6% | 18.8% | 3.1% | 1.2x | |||
| 47 | Hermit Thrush | 15.1% | 18.8% | 3.6% | 1.2x | |||
| 48 | Blue-gray Gnatcatcher | 13.7% | 18.8% | 5.0% | 1.4x | |||
| 49 | Hairy Woodpecker | 9.6% | 18.8% | 9.1% | 1.9x | |||
| 50 | Pileated Woodpecker | 17.3% | 12.5% | 4.8% | 0.7x | |||
| 51 | Yellow-bellied Sapsucker | 14.8% | 12.5% | 2.3% | 0.8x | |||
| 52 | Osprey | 14.6% | 12.5% | 2.1% | 0.9x | |||
| 53 | Hooded Merganser | 9.8% | 12.5% | 2.7% | 1.3x | |||
| 54 | Yellow-throated Warbler | 7.4% | 12.5% | 5.1% | 1.7x | |||
| 55 | Barred Owl | 7.2% | 12.5% | 5.3% | 1.7x | |||
| 56 | Brown Creeper | 6.7% | 12.5% | 5.8% | 1.9x | |||
| 57 | Common Yellowthroat | 5.9% | 12.5% | 6.6% | 2.1x | |||
| 58 | Red-breasted Nuthatch | 2.2% | 12.5% | 10.3% | 5.8x | |||
| 59 | Ring-billed Gull | 17.9% | 6.2% | 11.7% | 0.3x | |||
| 60 | Field Sparrow | 16.6% | 6.2% | 10.3% | 0.4x | |||
| 61 | Bald Eagle | 15.2% | 6.2% | 8.9% | 0.4x | |||
| 62 | Northern Rough-winged Swallow | 12.7% | 6.2% | 6.4% | 0.5x | |||
| 63 | Cooper's Hawk | 5.0% | 6.2% | 1.3% | 1.3x | |||
| 64 | Northern Parula | 3.6% | 6.2% | 2.6% | 1.7x | |||
| 65 | White-eyed Vireo | 3.5% | 6.2% | 2.7% | 1.8x | |||
| 66 | Purple Finch | 1.7% | 6.2% | 4.5% | 3.6x |