Bird Finder

Top Birds at Welwyn Preserve in September
relative to other locations within 25 miles of New York, NY, USA

based on 86 checklists

This page shows the probability of a species appearing on a checklist at Welwyn Preserve in September. 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.

Back to the Top Birds list

Rank Info Pics Species Entire Region This Location Difference
1   Gray Catbird 60.5% 91.9% 31.3%
2   Northern Cardinal 50.3% 87.2% 36.9%
3   Blue Jay 51.7% 86.0% 34.3%
4   Carolina Wren 26.8% 82.6% 55.8%
5   Mourning Dove 53.2% 80.2% 27.0%
6   Osprey 25.4% 80.2% 54.8%
7   Red-bellied Woodpecker 29.5% 79.1% 49.6%
8   American Robin 60.3% 77.9% 17.6%
9   Double-crested Cormorant 32.0% 77.9% 46.0%
10   Northern Flicker 43.1% 76.7% 33.6%
11   Great Blue Heron 24.6% 70.9% 46.3%
12   American Goldfinch 27.7% 67.4% 39.7%
13   American Redstart 43.0% 65.1% 22.1%
14   Downy Woodpecker 31.8% 65.1% 33.3%
15   European Starling 48.4% 64.0% 15.5%
16   Canada Goose 37.8% 64.0% 26.2%
17   Great Egret 20.0% 64.0% 44.0%
18   Song Sparrow 28.6% 62.8% 34.2%
19   Herring Gull 30.8% 61.6% 30.8%
20   Black-capped Chickadee 12.7% 59.3% 46.7%
21   Cedar Waxwing 16.4% 58.1% 41.8%
22   Northern Mockingbird 31.6% 53.5% 21.9%
23   Laughing Gull 18.6% 52.3% 33.7%
24   House Wren 17.2% 50.0% 32.8%
25   Common Yellowthroat 45.2% 48.8% 3.7%
26   White-breasted Nuthatch 13.5% 48.8% 35.4%
27   Ruby-throated Hummingbird 16.6% 44.2% 27.6%
28   Ring-billed Gull 25.2% 39.5% 14.4%
29   Red-eyed Vireo 25.1% 39.5% 14.5%
30   Snowy Egret 12.1% 38.4% 26.3%
31   Hairy Woodpecker 8.4% 38.4% 29.9%
32   Belted Kingfisher 12.0% 36.0% 24.0%
33   Cape May Warbler 6.9% 34.9% 28.0%
34   Northern Parula 27.0% 33.7% 6.8%
35   Red-tailed Hawk 18.7% 33.7% 15.0%
36   Cooper's Hawk 7.4% 32.6% 25.2%
37   Green Heron 7.5% 30.2% 22.7%
38   Mute Swan 11.4% 29.1% 17.7%
39   Tufted Titmouse 9.9% 27.9% 18.0%
40   Common Raven 5.4% 27.9% 22.5%
41   Spotted Sandpiper 4.9% 26.7% 21.8%
42   White-eyed Vireo 3.5% 25.6% 22.1%
43   Chimney Swift 22.4% 24.4% 2.0%
44   Eastern Phoebe 17.9% 23.3% 5.3%
45   Eastern Wood-Pewee 19.5% 22.1% 2.6%
46   House Finch 14.8% 22.1% 7.2%
47   Common Grackle 24.0% 18.6% 5.4%
48   Magnolia Warbler 22.8% 18.6% 4.2%
49   Great Black-backed Gull 18.6% 18.6% 0.0%
50   Warbling Vireo 8.2% 18.6% 10.4%
51   Black-and-white Warbler 31.7% 17.4% 14.3%
52   Black-throated Blue Warbler 16.8% 17.4% 0.6%
53   White-throated Sparrow 9.6% 14.0% 4.4%
54   Baltimore Oriole 7.8% 14.0% 6.2%
55   Merlin 5.4% 14.0% 8.6%
56   American Crow 17.0% 11.6% 5.4%
57   Northern Waterthrush 15.8% 11.6% 4.2%
58   Yellow-rumped Warbler 8.5% 11.6% 3.2%
59   Bald Eagle 4.8% 11.6% 6.9%
60   Mallard 36.7% 10.5% 26.2%
61   Veery 11.6% 10.5% 1.1%
62   Red-breasted Nuthatch 7.6% 10.5% 2.9%
63   Killdeer 7.4% 10.5% 3.0%
64   Wood Thrush 5.2% 10.5% 5.3%
65   Least Flycatcher 3.4% 10.5% 7.1%
66   Rose-breasted Grosbeak 11.5% 9.3% 2.2%
67   Chestnut-sided Warbler 10.2% 9.3% 0.9%
68   Eastern Towhee 7.8% 9.3% 1.5%
69   Common Nighthawk 2.8% 9.3% 6.5%
70   Red-shouldered Hawk 1.1% 9.3% 8.2%
71   Palm Warbler 15.1% 8.1% 7.0%
72   Yellow Warbler 12.3% 8.1% 4.1%
73   Eastern Kingbird 3.0% 8.1% 5.1%
74   Blackpoll Warbler 10.4% 7.0% 3.4%
75   Scarlet Tanager 9.7% 7.0% 2.8%
76   Brown Thrasher 8.7% 7.0% 1.7%
77   Great Crested Flycatcher 5.2% 7.0% 1.8%
78   Nashville Warbler 4.7% 7.0% 2.3%
79   House Sparrow 45.9% 5.8% 40.1%
80   Ovenbird 12.6% 5.8% 6.8%
81   Black-throated Green Warbler 12.2% 5.8% 6.4%
82   Least Sandpiper 7.2% 5.8% 1.4%
83   Yellow-billed Cuckoo 2.6% 5.8% 3.2%
84   Eastern Screech-Owl 0.2% 5.8% 5.6%
85   Red-winged Blackbird 12.1% 4.7% 7.5%
86   Ruby-crowned Kinglet 8.1% 4.7% 3.4%
87   Peregrine Falcon 7.4% 4.7% 2.8%
88   Chipping Sparrow 6.6% 4.7% 2.0%
89   Swamp Sparrow 5.0% 4.7% 0.3%
90   Bobolink 3.2% 4.7% 1.5%
91   Fish Crow 2.9% 4.7% 1.8%
92   Rock Pigeon 36.8% 3.5% 33.3%
93   Tree Swallow 7.0% 3.5% 3.5%
94   Pine Warbler 5.4% 3.5% 1.9%
95   Barn Swallow 4.8% 3.5% 1.3%
96   Blue-headed Vireo 3.3% 3.5% 0.2%
97   Blue-winged Warbler 1.5% 3.5% 2.0%
98   Swainson's Thrush 14.8% 2.3% 12.5%
99   Tennessee Warbler 6.0% 2.3% 3.7%
100   Sharp-shinned Hawk 5.3% 2.3% 3.0%
101   Bay-breasted Warbler 4.4% 2.3% 2.1%
102   Prairie Warbler 4.4% 2.3% 2.0%
103   Brown-headed Cowbird 4.0% 2.3% 1.7%
104   Lincoln's Sparrow 4.0% 2.3% 1.6%
105   Yellow-bellied Flycatcher 1.7% 2.3% 0.6%
106   Olive-sided Flycatcher 1.0% 2.3% 1.3%
107   Great Horned Owl 0.5% 2.3% 1.8%
108   Turkey Vulture 8.4% 1.2% 7.2%
109   Semipalmated Plover 7.0% 1.2% 5.9%
110   Blue-gray Gnatcatcher 4.9% 1.2% 3.7%
111   Indigo Bunting 4.4% 1.2% 3.3%
112   Forster's Tern 4.1% 1.2% 3.0%
113   Marsh Wren 3.5% 1.2% 2.4%
114   Winter Wren 1.8% 1.2% 0.6%
115   Bell's Vireo 0.0% 1.2% 1.2%