Top Birds at Duke University--Reclamation Pond in April
relative to other locations within 25 miles of Cary, NC, USA
based on 36 checklists
This page shows the probability of a species appearing on a checklist at Duke University--Reclamation Pond during the month of 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 | American Robin | 43.0% | 83.3% | 40.4% | 1.9x | |||
| 2 | Song Sparrow | 21.8% | 83.3% | 61.5% | 3.8x | |||
| 3 | Northern Cardinal | 80.6% | 75.0% | 5.6% | 0.9x | |||
| 4 | Northern Mockingbird | 28.7% | 66.7% | 38.0% | 2.3x | |||
| 5 | Eastern Towhee | 46.5% | 63.9% | 17.3% | 1.4x | |||
| 6 | Carolina Wren | 70.3% | 58.3% | 12.0% | 0.8x | |||
| 7 | Mallard | 31.2% | 58.3% | 27.1% | 1.9x | |||
| 8 | Northern Rough-winged Swallow | 30.6% | 58.3% | 27.7% | 1.9x | |||
| 9 | Great Blue Heron | 45.6% | 52.8% | 7.2% | 1.2x | |||
| 10 | Brown-headed Nuthatch | 31.4% | 52.8% | 21.4% | 1.7x | |||
| 11 | Pine Warbler | 42.9% | 41.7% | 1.2% | 1.0x | |||
| 12 | Red-bellied Woodpecker | 58.9% | 38.9% | 20.0% | 0.7x | |||
| 13 | Chipping Sparrow | 42.4% | 38.9% | 3.5% | 0.9x | |||
| 14 | Mourning Dove | 46.4% | 36.1% | 10.3% | 0.8x | |||
| 15 | House Finch | 25.2% | 36.1% | 10.9% | 1.4x | |||
| 16 | American Crow | 56.5% | 33.3% | 23.2% | 0.6x | |||
| 17 | American Goldfinch | 44.2% | 33.3% | 10.8% | 0.8x | |||
| 18 | Eastern Phoebe | 33.2% | 33.3% | 0.1% | 1.0x | |||
| 19 | Tufted Titmouse | 70.2% | 30.6% | 39.6% | 0.4x | |||
| 20 | Blue Jay | 50.4% | 30.6% | 19.8% | 0.6x | |||
| 21 | Eastern Bluebird | 48.1% | 30.6% | 17.5% | 0.6x | |||
| 22 | Carolina Chickadee | 67.0% | 27.8% | 39.2% | 0.4x | |||
| 23 | Brown-headed Cowbird | 35.4% | 27.8% | 7.7% | 0.8x | |||
| 24 | Double-crested Cormorant | 26.7% | 27.8% | 1.1% | 1.0x | |||
| 25 | White-throated Sparrow | 56.2% | 25.0% | 31.2% | 0.4x | |||
| 26 | Turkey Vulture | 43.5% | 25.0% | 18.5% | 0.6x | |||
| 27 | Killdeer | 16.7% | 25.0% | 8.3% | 1.5x | |||
| 28 | Red-tailed Hawk | 13.9% | 22.2% | 8.4% | 1.6x | |||
| 29 | Blue-gray Gnatcatcher | 62.3% | 19.4% | 42.8% | 0.3x | |||
| 30 | Canada Goose | 49.5% | 19.4% | 30.0% | 0.4x | |||
| 31 | Red-winged Blackbird | 25.7% | 19.4% | 6.3% | 0.8x | |||
| 32 | Northern Flicker | 14.1% | 16.7% | 2.5% | 1.2x | |||
| 33 | Downy Woodpecker | 39.1% | 13.9% | 25.2% | 0.4x | |||
| 34 | European Starling | 21.8% | 13.9% | 8.0% | 0.6x | |||
| 35 | Field Sparrow | 11.7% | 13.9% | 2.2% | 1.2x | |||
| 36 | Yellow-rumped Warbler | 47.6% | 11.1% | 36.5% | 0.2x | |||
| 37 | Fish Crow | 35.5% | 11.1% | 24.4% | 0.3x | |||
| 38 | White-breasted Nuthatch | 22.1% | 11.1% | 11.0% | 0.5x | |||
| 39 | Gray Catbird | 19.7% | 11.1% | 8.6% | 0.6x | |||
| 40 | Barn Swallow | 18.9% | 11.1% | 7.8% | 0.6x | |||
| 41 | Ruby-crowned Kinglet | 32.7% | 8.3% | 24.4% | 0.3x | |||
| 42 | Brown Thrasher | 20.9% | 8.3% | 12.6% | 0.4x | |||
| 43 | House Wren | 10.3% | 8.3% | 2.0% | 0.8x | |||
| 44 | White-eyed Vireo | 36.0% | 5.6% | 30.5% | 0.2x | |||
| 45 | Red-shouldered Hawk | 32.6% | 5.6% | 27.0% | 0.2x | |||
| 46 | Red-eyed Vireo | 29.7% | 5.6% | 24.1% | 0.2x | |||
| 47 | Common Grackle | 28.1% | 5.6% | 22.5% | 0.2x | |||
| 48 | Great Crested Flycatcher | 19.6% | 5.6% | 14.0% | 0.3x | |||
| 49 | Ovenbird | 19.3% | 5.6% | 13.7% | 0.3x | |||
| 50 | Osprey | 16.7% | 5.6% | 11.2% | 0.3x | |||
| 51 | Swamp Sparrow | 13.4% | 5.6% | 7.9% | 0.4x | |||
| 52 | Palm Warbler | 8.7% | 5.6% | 3.1% | 0.6x | |||
| 53 | Ruby-throated Hummingbird | 8.5% | 5.6% | 3.0% | 0.7x | |||
| 54 | Spotted Sandpiper | 7.7% | 5.6% | 2.2% | 0.7x | |||
| 55 | Green Heron | 7.1% | 5.6% | 1.5% | 0.8x | |||
| 56 | Dark-eyed Junco | 4.7% | 5.6% | 0.9% | 1.2x | |||
| 57 | Black Vulture | 19.9% | 2.8% | 17.1% | 0.1x | |||
| 58 | Belted Kingfisher | 19.4% | 2.8% | 16.6% | 0.1x | |||
| 59 | Yellow-throated Warbler | 18.9% | 2.8% | 16.1% | 0.1x | |||
| 60 | Summer Tanager | 13.9% | 2.8% | 11.1% | 0.2x | |||
| 61 | Chimney Swift | 13.5% | 2.8% | 10.7% | 0.2x | |||
| 62 | American Redstart | 8.4% | 2.8% | 5.6% | 0.3x | |||
| 63 | Wood Thrush | 8.1% | 2.8% | 5.3% | 0.3x | |||
| 64 | Blue Grosbeak | 8.0% | 2.8% | 5.2% | 0.3x | |||
| 65 | Cedar Waxwing | 6.8% | 2.8% | 4.0% | 0.4x | |||
| 66 | Purple Martin | 6.0% | 2.8% | 3.2% | 0.5x | |||
| 67 | House Sparrow | 2.5% | 2.8% | 0.3% | 1.1x | |||
| 68 | crow sp. | 1.6% | 2.8% | 1.2% | 1.7x | |||
| 69 | Sharp-shinned Hawk | 1.1% | 2.8% | 1.7% | 2.5x | |||
| 70 | warbler sp. (Parulidae sp.) | 0.5% | 2.8% | 2.3% | 6.0x | |||
| 71 | new world sparrow sp. | 0.4% | 2.8% | 2.4% | 7.2x |