Bird Finder

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

based on 63 checklists

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

Back to the Top Birds list

Rank Info Pics Species Entire Region This Location Difference
1   American Robin 74.8% 88.9% 14.1%
2   Osprey 19.2% 84.1% 64.9%
3   Northern Cardinal 60.6% 74.6% 14.0%
4   Red-winged Blackbird 54.7% 71.4% 16.7%
5   Blue Jay 52.6% 68.3% 15.7%
6   Red-bellied Woodpecker 39.7% 66.7% 27.0%
7   Mourning Dove 51.6% 58.7% 7.2%
8   Canada Goose 52.9% 54.0% 1.0%
9   Northern Flicker 45.2% 54.0% 8.8%
10   Common Grackle 48.8% 52.4% 3.5%
11   Carolina Wren 22.3% 52.4% 30.1%
12   European Starling 56.7% 47.6% 9.1%
13   Mallard 54.7% 47.6% 7.1%
14   Northern Mockingbird 28.3% 47.6% 19.3%
15   Song Sparrow 48.8% 46.0% 2.8%
16   Black-capped Chickadee 21.9% 44.4% 22.6%
17   White-throated Sparrow 57.1% 39.7% 17.4%
18   American Goldfinch 28.5% 39.7% 11.2%
19   Downy Woodpecker 38.0% 36.5% 1.5%
20   Great Egret 22.7% 34.9% 12.2%
21   Herring Gull 26.4% 33.3% 6.9%
22   Chipping Sparrow 25.1% 30.2% 5.1%
23   Fish Crow 15.6% 30.2% 14.6%
24   Red-tailed Hawk 24.8% 28.6% 3.7%
25   Brown-headed Cowbird 23.0% 27.0% 4.0%
26   White-breasted Nuthatch 17.9% 27.0% 9.1%
27   Double-crested Cormorant 36.8% 23.8% 13.0%
28   Snowy Egret 7.2% 23.8% 16.6%
29   Tufted Titmouse 25.8% 22.2% 3.5%
30   Eastern Towhee 21.9% 22.2% 0.3%
31   Great Horned Owl 2.5% 22.2% 19.7%
32   Ring-billed Gull 23.3% 19.0% 4.3%
33   House Finch 16.6% 19.0% 2.5%
34   American Black Duck 10.2% 19.0% 8.9%
35   Gray Catbird 9.1% 19.0% 9.9%
36   Greater Yellowlegs 6.4% 19.0% 12.6%
37   Palm Warbler 28.0% 17.5% 10.6%
38   Wood Duck 14.3% 17.5% 3.1%
39   Belted Kingfisher 10.2% 17.5% 7.3%
40   Yellow-rumped Warbler 31.2% 15.9% 15.3%
41   Hermit Thrush 25.5% 15.9% 9.6%
42   Red-breasted Merganser 7.0% 15.9% 8.9%
43   Common Loon 5.2% 15.9% 10.7%
44   Hairy Woodpecker 10.0% 14.3% 4.3%
45   Killdeer 9.3% 14.3% 5.0%
46   Eastern Phoebe 19.0% 11.1% 7.9%
47   Mute Swan 15.5% 11.1% 4.3%
48   Brant 13.8% 11.1% 2.7%
49   American Crow 19.4% 9.5% 9.9%
50   Blue-gray Gnatcatcher 17.1% 9.5% 7.6%
51   Pine Warbler 15.7% 9.5% 6.2%
52   Golden-crowned Kinglet 11.8% 9.5% 2.3%
53   House Wren 7.6% 9.5% 1.9%
54   Long-tailed Duck 1.0% 9.5% 8.5%
55   House Sparrow 53.2% 7.9% 45.3%
56   Ruby-crowned Kinglet 29.4% 7.9% 21.4%
57   Dark-eyed Junco 20.2% 7.9% 12.2%
58   Great Black-backed Gull 15.7% 7.9% 7.7%
59   Common Raven 3.7% 7.9% 4.3%
60   Swamp Sparrow 17.8% 6.3% 11.5%
61   Turkey Vulture 12.5% 6.3% 6.2%
62   Great Blue Heron 11.1% 6.3% 4.8%
63   Yellow Warbler 7.8% 6.3% 1.5%
64   Bald Eagle 3.9% 6.3% 2.5%
65   Barn Swallow 14.4% 4.8% 9.6%
66   Black-and-white Warbler 12.0% 4.8% 7.2%
67   Brown Thrasher 6.2% 4.8% 1.4%
68   Merlin 2.0% 4.8% 2.8%
69   Lesser Yellowlegs 1.4% 4.8% 3.3%
70   Blue-headed Vireo 9.5% 3.2% 6.3%
71   Black-crowned Night-Heron 7.6% 3.2% 4.4%
72   Rusty Blackbird 4.3% 3.2% 1.2%
73   Winter Wren 3.7% 3.2% 0.5%
74   Cooper's Hawk 3.7% 3.2% 0.5%
75   Red-shouldered Hawk 1.2% 3.2% 1.9%
76   Rock Pigeon 34.2% 1.6% 32.6%
77   Yellow-bellied Sapsucker 10.4% 1.6% 8.8%
78   Gadwall 8.5% 1.6% 6.9%
79   Field Sparrow 8.1% 1.6% 6.5%
80   American Oystercatcher 7.0% 1.6% 5.5%
81   Chimney Swift 5.4% 1.6% 3.8%
82   Cedar Waxwing 3.6% 1.6% 2.0%
83   Common Yellowthroat 3.5% 1.6% 1.9%
84   Fox Sparrow 3.2% 1.6% 1.6%
85   Red-breasted Nuthatch 2.9% 1.6% 1.3%
86   Horned Grebe 2.8% 1.6% 1.2%
87   Sharp-shinned Hawk 2.5% 1.6% 0.9%
88   Wood Thrush 2.1% 1.6% 0.5%
89   Black-throated Blue Warbler 1.7% 1.6% 0.1%
90   White-eyed Vireo 1.6% 1.6% 0.0%
91   Eastern Screech-Owl 0.5% 1.6% 1.1%
92   Ruby-throated Hummingbird 0.5% 1.6% 1.1%
93   Semipalmated Plover 0.1% 1.6% 1.5%