Top Birds at Grass Island Natural Area in October
relative to other locations within 25 miles of New York, NY, USA
based on 52 checklists
This page shows the probability of a species appearing on a checklist at Grass Island Natural Area in October. 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 | |
|---|---|---|---|---|---|---|---|
| 1 | Ring-billed Gull | 30.4% | 78.8% | 48.5% | |||
| 2 | Double-crested Cormorant | 31.9% | 76.9% | 45.0% | |||
| 3 | Mallard | 38.6% | 69.2% | 30.7% | |||
| 4 | Herring Gull | 32.7% | 69.2% | 36.6% | |||
| 5 | Great Blue Heron | 21.8% | 69.2% | 47.4% | |||
| 6 | Blue Jay | 56.2% | 65.4% | 9.2% | |||
| 7 | Song Sparrow | 55.2% | 65.4% | 10.2% | |||
| 8 | American Black Duck | 13.3% | 65.4% | 52.1% | |||
| 9 | Laughing Gull | 13.7% | 61.5% | 47.8% | |||
| 10 | Mute Swan | 10.8% | 57.7% | 46.9% | |||
| 11 | House Sparrow | 46.8% | 55.8% | 9.0% | |||
| 12 | Mourning Dove | 45.7% | 55.8% | 10.0% | |||
| 13 | European Starling | 46.6% | 51.9% | 5.3% | |||
| 14 | Great Egret | 14.2% | 50.0% | 35.8% | |||
| 15 | White-throated Sparrow | 57.7% | 48.1% | 9.6% | |||
| 16 | Northern Cardinal | 44.5% | 44.2% | 0.2% | |||
| 17 | Fish Crow | 2.6% | 40.4% | 37.8% | |||
| 18 | American Robin | 57.6% | 38.5% | 19.1% | |||
| 19 | Ruby-crowned Kinglet | 45.6% | 36.5% | 9.1% | |||
| 20 | Belted Kingfisher | 13.0% | 36.5% | 23.5% | |||
| 21 | Snowy Egret | 5.4% | 32.7% | 27.3% | |||
| 22 | Northern Mockingbird | 36.3% | 28.8% | 7.4% | |||
| 23 | Downy Woodpecker | 29.6% | 28.8% | 0.7% | |||
| 24 | Osprey | 12.5% | 28.8% | 16.4% | |||
| 25 | Yellow-rumped Warbler | 50.5% | 25.0% | 25.5% | |||
| 26 | Canada Goose | 40.8% | 23.1% | 17.8% | |||
| 27 | Northern Flicker | 38.6% | 23.1% | 15.5% | |||
| 28 | Red-bellied Woodpecker | 35.0% | 23.1% | 11.9% | |||
| 29 | American Goldfinch | 23.8% | 23.1% | 0.7% | |||
| 30 | Carolina Wren | 22.2% | 23.1% | 0.8% | |||
| 31 | Gray Catbird | 38.5% | 21.2% | 17.3% | |||
| 32 | Black-capped Chickadee | 18.3% | 21.2% | 2.8% | |||
| 33 | Rock Pigeon | 35.5% | 19.2% | 16.3% | |||
| 34 | Great Black-backed Gull | 18.9% | 19.2% | 0.3% | |||
| 35 | Swamp Sparrow | 32.8% | 17.3% | 15.5% | |||
| 36 | Common Yellowthroat | 26.3% | 17.3% | 9.0% | |||
| 37 | Killdeer | 6.1% | 17.3% | 11.2% | |||
| 38 | Black-crowned Night-Heron | 4.3% | 17.3% | 13.0% | |||
| 39 | Eastern Phoebe | 36.4% | 13.5% | 23.0% | |||
| 40 | Red-tailed Hawk | 22.5% | 13.5% | 9.1% | |||
| 41 | Cooper's Hawk | 14.6% | 11.5% | 3.0% | |||
| 42 | Palm Warbler | 31.0% | 9.6% | 21.4% | |||
| 43 | Greater Yellowlegs | 7.2% | 9.6% | 2.4% | |||
| 44 | Golden-crowned Kinglet | 28.9% | 7.7% | 21.2% | |||
| 45 | White-breasted Nuthatch | 20.2% | 7.7% | 12.5% | |||
| 46 | Savannah Sparrow | 19.4% | 7.7% | 11.7% | |||
| 47 | House Finch | 18.0% | 7.7% | 10.3% | |||
| 48 | Dark-eyed Junco | 26.0% | 5.8% | 20.2% | |||
| 49 | Common Grackle | 21.2% | 5.8% | 15.4% | |||
| 50 | White-crowned Sparrow | 11.2% | 5.8% | 5.5% | |||
| 51 | Cedar Waxwing | 10.1% | 5.8% | 4.3% | |||
| 52 | Sharp-shinned Hawk | 9.9% | 5.8% | 4.2% | |||
| 53 | House Wren | 9.2% | 5.8% | 3.4% | |||
| 54 | American Crow | 23.4% | 3.8% | 19.5% | |||
| 55 | Eastern Towhee | 21.0% | 3.8% | 17.1% | |||
| 56 | Chipping Sparrow | 20.8% | 3.8% | 16.9% | |||
| 57 | Blue-headed Vireo | 11.2% | 3.8% | 7.3% | |||
| 58 | Turkey Vulture | 9.6% | 3.8% | 5.8% | |||
| 59 | Black-and-white Warbler | 9.5% | 3.8% | 5.6% | |||
| 60 | Lincoln's Sparrow | 6.8% | 3.8% | 2.9% | |||
| 61 | Pine Siskin | 4.5% | 3.8% | 0.7% | |||
| 62 | Hooded Merganser | 1.1% | 3.8% | 2.7% | |||
| 63 | Green Heron | 1.1% | 3.8% | 2.8% | |||
| 64 | Hermit Thrush | 23.6% | 1.9% | 21.7% | |||
| 65 | Yellow-bellied Sapsucker | 22.7% | 1.9% | 20.8% | |||
| 66 | Tufted Titmouse | 19.0% | 1.9% | 17.1% | |||
| 67 | American Kestrel | 12.9% | 1.9% | 11.0% | |||
| 68 | Black-throated Blue Warbler | 12.0% | 1.9% | 10.1% | |||
| 69 | Brown Creeper | 10.7% | 1.9% | 8.7% | |||
| 70 | Winter Wren | 10.0% | 1.9% | 8.0% | |||
| 71 | Chimney Swift | 8.5% | 1.9% | 6.6% | |||
| 72 | Ruddy Duck | 8.2% | 1.9% | 6.3% | |||
| 73 | Hairy Woodpecker | 7.8% | 1.9% | 5.9% | |||
| 74 | Merlin | 7.5% | 1.9% | 5.5% | |||
| 75 | Green-winged Teal | 6.0% | 1.9% | 4.0% | |||
| 76 | Northern Harrier | 5.9% | 1.9% | 3.9% | |||
| 77 | Tree Swallow | 5.7% | 1.9% | 3.8% | |||
| 78 | Bald Eagle | 5.4% | 1.9% | 3.4% | |||
| 79 | Indigo Bunting | 4.7% | 1.9% | 2.8% | |||
| 80 | Pied-billed Grebe | 4.0% | 1.9% | 2.0% | |||
| 81 | Ruby-throated Hummingbird | 1.2% | 1.9% | 0.7% | |||
| 82 | Great Cormorant | 1.2% | 1.9% | 0.8% | |||
| 83 | Common Nighthawk | 0.9% | 1.9% | 1.0% | |||
| 84 | American Woodcock | 0.9% | 1.9% | 1.0% | |||
| 85 | Red-headed Woodpecker | 0.7% | 1.9% | 1.2% | |||
| 86 | Wilson's Warbler | 0.6% | 1.9% | 1.3% | |||
| 87 | Horned Lark | 0.1% | 1.9% | 1.8% | |||
| 88 | Cliff Swallow | 0.0% | 1.9% | 1.9% |