Top Birds at William B. Umstead SP--Big Lake in December
relative to other locations within 25 miles of Cary, NC, USA
based on 96 checklists
This page shows the probability of a species appearing on a checklist at William B. Umstead SP--Big Lake during the month of December. 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 | Bufflehead | 13.8% | 90.6% | 76.8% | 6.6x | |||
| 2 | Ruddy Duck | 14.7% | 83.3% | 68.6% | 5.7x | |||
| 3 | Hooded Merganser | 18.8% | 78.1% | 59.3% | 4.2x | |||
| 4 | Song Sparrow | 53.6% | 74.0% | 20.4% | 1.4x | |||
| 5 | Mallard | 30.1% | 74.0% | 43.9% | 2.5x | |||
| 6 | Ring-necked Duck | 7.7% | 72.9% | 65.2% | 9.4x | |||
| 7 | White-throated Sparrow | 61.4% | 71.9% | 10.5% | 1.2x | |||
| 8 | Great Blue Heron | 42.3% | 69.8% | 27.5% | 1.6x | |||
| 9 | Northern Cardinal | 62.8% | 66.7% | 3.9% | 1.1x | |||
| 10 | Green-winged Teal | 2.5% | 66.7% | 64.2% | 27.0x | |||
| 11 | Carolina Wren | 67.9% | 65.6% | 2.2% | 1.0x | |||
| 12 | Carolina Chickadee | 64.4% | 64.6% | 0.2% | 1.0x | |||
| 13 | Gadwall | 4.4% | 60.4% | 56.0% | 13.7x | |||
| 14 | Tufted Titmouse | 58.4% | 52.1% | 6.3% | 0.9x | |||
| 15 | Blue Jay | 46.6% | 50.0% | 3.4% | 1.1x | |||
| 16 | Ruby-crowned Kinglet | 49.7% | 49.0% | 0.7% | 1.0x | |||
| 17 | American Crow | 58.2% | 46.9% | 11.3% | 0.8x | |||
| 18 | Downy Woodpecker | 48.9% | 40.6% | 8.3% | 0.8x | |||
| 19 | Brown-headed Nuthatch | 34.1% | 39.6% | 5.5% | 1.2x | |||
| 20 | Golden-crowned Kinglet | 32.3% | 38.5% | 6.2% | 1.2x | |||
| 21 | Field Sparrow | 17.7% | 38.5% | 20.9% | 2.2x | |||
| 22 | American Black Duck | 1.5% | 37.5% | 36.0% | 25.2x | |||
| 23 | Pied-billed Grebe | 20.0% | 36.5% | 16.5% | 1.8x | |||
| 24 | Killdeer | 17.1% | 36.5% | 19.4% | 2.1x | |||
| 25 | White-breasted Nuthatch | 34.5% | 34.4% | 0.2% | 1.0x | |||
| 26 | American Goldfinch | 40.9% | 33.3% | 7.5% | 0.8x | |||
| 27 | Red-bellied Woodpecker | 58.2% | 32.3% | 25.9% | 0.6x | |||
| 28 | Belted Kingfisher | 24.0% | 32.3% | 8.3% | 1.3x | |||
| 29 | Dark-eyed Junco | 36.4% | 31.2% | 5.2% | 0.9x | |||
| 30 | Eastern Bluebird | 49.5% | 28.1% | 21.4% | 0.6x | |||
| 31 | Northern Shoveler | 4.2% | 27.1% | 22.9% | 6.4x | |||
| 32 | Yellow-rumped Warbler | 36.5% | 26.0% | 10.4% | 0.7x | |||
| 33 | Canada Goose | 32.0% | 26.0% | 6.0% | 0.8x | |||
| 34 | Swamp Sparrow | 16.9% | 25.0% | 8.1% | 1.5x | |||
| 35 | Chipping Sparrow | 20.5% | 24.0% | 3.4% | 1.2x | |||
| 36 | Eastern Phoebe | 28.7% | 22.9% | 5.7% | 0.8x | |||
| 37 | Turkey Vulture | 36.5% | 20.8% | 15.7% | 0.6x | |||
| 38 | Pine Warbler | 18.2% | 19.8% | 1.6% | 1.1x | |||
| 39 | Pileated Woodpecker | 15.7% | 16.7% | 1.0% | 1.1x | |||
| 40 | Winter Wren | 15.1% | 15.6% | 0.5% | 1.0x | |||
| 41 | Hairy Woodpecker | 12.0% | 15.6% | 3.6% | 1.3x | |||
| 42 | Eastern Towhee | 39.4% | 14.6% | 24.8% | 0.4x | |||
| 43 | Double-crested Cormorant | 29.2% | 14.6% | 14.6% | 0.5x | |||
| 44 | Lesser Scaup | 3.6% | 14.6% | 11.0% | 4.1x | |||
| 45 | Yellow-bellied Sapsucker | 31.2% | 13.5% | 17.6% | 0.4x | |||
| 46 | Bald Eagle | 16.5% | 13.5% | 3.0% | 0.8x | |||
| 47 | Brown Thrasher | 19.5% | 12.5% | 7.0% | 0.6x | |||
| 48 | Brown Creeper | 11.1% | 12.5% | 1.4% | 1.1x | |||
| 49 | Northern Mockingbird | 32.9% | 9.4% | 23.5% | 0.3x | |||
| 50 | Red-shouldered Hawk | 28.5% | 8.3% | 20.1% | 0.3x | |||
| 51 | Mourning Dove | 24.5% | 8.3% | 16.2% | 0.3x | |||
| 52 | Fox Sparrow | 6.9% | 8.3% | 1.4% | 1.2x | |||
| 53 | Northern Flicker | 38.7% | 7.3% | 31.4% | 0.2x | |||
| 54 | American Robin | 36.4% | 7.3% | 29.2% | 0.2x | |||
| 55 | House Finch | 24.1% | 7.3% | 16.8% | 0.3x | |||
| 56 | Hermit Thrush | 22.4% | 7.3% | 15.2% | 0.3x | |||
| 57 | Red-tailed Hawk | 16.7% | 7.3% | 9.4% | 0.4x | |||
| 58 | American Wigeon | 1.2% | 7.3% | 6.1% | 6.2x | |||
| 59 | Black Vulture | 17.7% | 6.2% | 11.5% | 0.4x | |||
| 60 | Red-winged Blackbird | 14.8% | 5.2% | 9.6% | 0.4x | |||
| 61 | Wood Duck | 3.8% | 5.2% | 1.4% | 1.4x | |||
| 62 | Pine Siskin | 9.4% | 4.2% | 5.2% | 0.4x | |||
| 63 | Red-breasted Nuthatch | 4.2% | 3.1% | 1.0% | 0.8x | |||
| 64 | Common Raven | 0.7% | 3.1% | 2.4% | 4.2x | |||
| 65 | Blue-gray Gnatcatcher | 0.3% | 3.1% | 2.8% | 9.3x | |||
| 66 | Red-breasted Merganser | 1.4% | 2.1% | 0.7% | 1.5x | |||
| 67 | duck sp. | 1.2% | 2.1% | 0.9% | 1.8x | |||
| 68 | Redhead | 1.1% | 2.1% | 1.0% | 2.0x | |||
| 69 | new world sparrow sp. | 1.0% | 2.1% | 1.1% | 2.1x | |||
| 70 | American Woodcock | 1.0% | 2.1% | 1.1% | 2.1x | |||
| 71 | Blue-winged Teal | 0.1% | 2.1% | 2.0% | 25.7x | |||
| 72 | Ring-billed Gull | 29.3% | 1.0% | 28.3% | 0.0x | |||
| 73 | European Starling | 16.1% | 1.0% | 15.1% | 0.1x | |||
| 74 | Red-headed Woodpecker | 12.8% | 1.0% | 11.7% | 0.1x | |||
| 75 | Cedar Waxwing | 12.0% | 1.0% | 10.9% | 0.1x | |||
| 76 | Brown-headed Cowbird | 5.9% | 1.0% | 4.8% | 0.2x | |||
| 77 | Savannah Sparrow | 4.8% | 1.0% | 3.8% | 0.2x | |||
| 78 | American Coot | 3.2% | 1.0% | 2.1% | 0.3x | |||
| 79 | House Wren | 2.9% | 1.0% | 1.8% | 0.4x | |||
| 80 | Sharp-shinned Hawk | 2.6% | 1.0% | 1.6% | 0.4x | |||
| 81 | Wilson's Snipe | 1.9% | 1.0% | 0.8% | 0.6x | |||
| 82 | Gray Catbird | 1.8% | 1.0% | 0.7% | 0.6x | |||
| 83 | House Sparrow | 1.3% | 1.0% | 0.3% | 0.8x | |||
| 84 | Blue-headed Vireo | 1.1% | 1.0% | 0.0% | 1.0x | |||
| 85 | Black-and-white Warbler | 1.0% | 1.0% | 0.0% | 1.0x | |||
| 86 | Northern Pintail | 1.0% | 1.0% | 0.1% | 1.1x | |||
| 87 | White-crowned Sparrow | 0.9% | 1.0% | 0.2% | 1.2x | |||
| 88 | Greater/Lesser Scaup | 0.7% | 1.0% | 0.4% | 1.6x | |||
| 89 | hawk sp. | 0.5% | 1.0% | 0.5% | 2.1x | |||
| 90 | Downy/Hairy Woodpecker | 0.4% | 1.0% | 0.6% | 2.6x | |||
| 91 | passerine sp. | 0.2% | 1.0% | 0.8% | 5.0x | |||
| 92 | Greater Yellowlegs | 0.2% | 1.0% | 0.8% | 5.3x | |||
| 93 | warbler sp. (Parulidae sp.) | 0.1% | 1.0% | 0.9% | 8.2x | |||
| 94 | Mallard x American Black Duck (hybrid) | 0.1% | 1.0% | 1.0% | 12.9x |