Top Birds at Robertson Millpond Preserve in April
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 Robertson Millpond Preserve in April. 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 | Carolina Chickadee | 66.2% | 81.2% | 15.0% | 1.2x | |||
| 2 | Blue-gray Gnatcatcher | 62.2% | 68.8% | 6.5% | 1.1x | |||
| 3 | Prothonotary Warbler | 12.0% | 68.8% | 56.8% | 5.8x | |||
| 4 | Northern Cardinal | 80.5% | 62.5% | 18.0% | 0.8x | |||
| 5 | Tufted Titmouse | 69.7% | 62.5% | 7.2% | 0.9x | |||
| 6 | Canada Goose | 48.9% | 62.5% | 13.6% | 1.3x | |||
| 7 | Great Blue Heron | 44.4% | 62.5% | 18.1% | 1.4x | |||
| 8 | Carolina Wren | 70.7% | 56.2% | 14.4% | 0.8x | |||
| 9 | Red-bellied Woodpecker | 58.4% | 56.2% | 2.2% | 1.0x | |||
| 10 | Northern Parula | 35.9% | 56.2% | 20.4% | 1.6x | |||
| 11 | Turkey Vulture | 42.8% | 50.0% | 7.2% | 1.2x | |||
| 12 | Pileated Woodpecker | 19.8% | 50.0% | 30.2% | 2.5x | |||
| 13 | Yellow-throated Warbler | 19.7% | 50.0% | 30.3% | 2.5x | |||
| 14 | Mourning Dove | 46.2% | 43.8% | 2.5% | 0.9x | |||
| 15 | American Goldfinch | 45.3% | 37.5% | 7.8% | 0.8x | |||
| 16 | Chipping Sparrow | 43.4% | 37.5% | 5.9% | 0.9x | |||
| 17 | Great Crested Flycatcher | 19.9% | 37.5% | 17.6% | 1.9x | |||
| 18 | Downy Woodpecker | 39.1% | 31.2% | 7.9% | 0.8x | |||
| 19 | White-eyed Vireo | 37.6% | 31.2% | 6.3% | 0.8x | |||
| 20 | Brown-headed Cowbird | 35.7% | 31.2% | 4.5% | 0.9x | |||
| 21 | Wood Duck | 13.4% | 31.2% | 17.9% | 2.3x | |||
| 22 | White-throated Sparrow | 56.9% | 25.0% | 31.9% | 0.4x | |||
| 23 | American Crow | 56.6% | 25.0% | 31.6% | 0.4x | |||
| 24 | Yellow-rumped Warbler | 46.5% | 25.0% | 21.5% | 0.5x | |||
| 25 | Pine Warbler | 43.4% | 25.0% | 18.4% | 0.6x | |||
| 26 | Eastern Phoebe | 34.2% | 25.0% | 9.2% | 0.7x | |||
| 27 | Fish Crow | 36.0% | 18.8% | 17.2% | 0.5x | |||
| 28 | Red-shouldered Hawk | 32.6% | 18.8% | 13.9% | 0.6x | |||
| 29 | Brown-headed Nuthatch | 31.8% | 18.8% | 13.0% | 0.6x | |||
| 30 | Red-eyed Vireo | 29.9% | 18.8% | 11.1% | 0.6x | |||
| 31 | Gray Catbird | 18.8% | 18.8% | 0.1% | 1.0x | |||
| 32 | Chimney Swift | 13.6% | 18.8% | 5.1% | 1.4x | |||
| 33 | Ruby-throated Hummingbird | 8.7% | 18.8% | 10.1% | 2.2x | |||
| 34 | Eastern Towhee | 46.3% | 12.5% | 33.8% | 0.3x | |||
| 35 | Ruby-crowned Kinglet | 32.9% | 12.5% | 20.4% | 0.4x | |||
| 36 | Common Grackle | 27.1% | 12.5% | 14.6% | 0.5x | |||
| 37 | Red-winged Blackbird | 25.9% | 12.5% | 13.4% | 0.5x | |||
| 38 | House Finch | 25.7% | 12.5% | 13.2% | 0.5x | |||
| 39 | White-breasted Nuthatch | 22.4% | 12.5% | 9.9% | 0.6x | |||
| 40 | Black Vulture | 20.0% | 12.5% | 7.5% | 0.6x | |||
| 41 | Osprey | 16.9% | 12.5% | 4.4% | 0.7x | |||
| 42 | Hairy Woodpecker | 9.0% | 12.5% | 3.5% | 1.4x | |||
| 43 | Yellow-throated Vireo | 5.6% | 12.5% | 6.9% | 2.2x | |||
| 44 | Savannah Sparrow | 4.3% | 12.5% | 8.2% | 2.9x | |||
| 45 | Acadian Flycatcher | 2.3% | 12.5% | 10.2% | 5.5x | |||
| 46 | Blue Jay | 50.2% | 6.2% | 43.9% | 0.1x | |||
| 47 | Eastern Bluebird | 48.6% | 6.2% | 42.4% | 0.1x | |||
| 48 | Mallard | 30.0% | 6.2% | 23.8% | 0.2x | |||
| 49 | Northern Rough-winged Swallow | 29.7% | 6.2% | 23.4% | 0.2x | |||
| 50 | Northern Mockingbird | 28.1% | 6.2% | 21.9% | 0.2x | |||
| 51 | Double-crested Cormorant | 26.5% | 6.2% | 20.3% | 0.2x | |||
| 52 | European Starling | 21.2% | 6.2% | 15.0% | 0.3x | |||
| 53 | Belted Kingfisher | 18.4% | 6.2% | 12.2% | 0.3x | |||
| 54 | Red-headed Woodpecker | 14.2% | 6.2% | 7.9% | 0.4x | |||
| 55 | Black-and-white Warbler | 14.2% | 6.2% | 7.9% | 0.4x | |||
| 56 | Summer Tanager | 13.9% | 6.2% | 7.7% | 0.4x | |||
| 57 | Northern Flicker | 13.9% | 6.2% | 7.6% | 0.5x | |||
| 58 | Red-tailed Hawk | 13.4% | 6.2% | 7.1% | 0.5x | |||
| 59 | Barred Owl | 8.7% | 6.2% | 2.5% | 0.7x | |||
| 60 | Blue Grosbeak | 8.6% | 6.2% | 2.3% | 0.7x | |||
| 61 | Prairie Warbler | 7.9% | 6.2% | 1.7% | 0.8x | |||
| 62 | Northern Waterthrush | 3.4% | 6.2% | 2.8% | 1.8x | |||
| 63 | Yellow Warbler | 2.8% | 6.2% | 3.4% | 2.2x | |||
| 64 | Hooded Merganser | 2.2% | 6.2% | 4.0% | 2.8x | |||
| 65 | Yellow-bellied Sapsucker | 1.4% | 6.2% | 4.9% | 4.6x | |||
| 66 | crow sp. | 1.3% | 6.2% | 4.9% | 4.6x | |||
| 67 | Winter Wren | 1.2% | 6.2% | 5.0% | 5.1x | |||
| 68 | Golden-crowned Kinglet | 0.8% | 6.2% | 5.4% | 7.6x | |||
| 69 | hawk sp. | 0.5% | 6.2% | 5.7% | 12.1x | |||
| 70 | warbler sp. (Parulidae sp.) | 0.4% | 6.2% | 5.8% | 15.2x | |||
| 71 | Blackburnian Warbler | 0.2% | 6.2% | 6.1% | 34.2x | |||
| 72 | Anhinga | 0.1% | 6.2% | 6.1% | 62.4x |