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Bird Point Database US Geological Survey Patuxent Wildlife Research Center National Wildlife Refuge System bird point count database U.S. Fish & Wildlife Service


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Species seen on surveys at Leopold WMD

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Species Total individuals Total flyovers Distinct Points
Canada Goose 1 5 4
Mute Swan 0 1 1
Wood Duck 13 18 9
Gadwall 2 1 2
Mallard 39 109 37
Blue-winged Teal 20 28 18
Redhead 2 6 2
Ring-necked Pheasant 31 17 33
Wild Turkey 1 6 4
Northern Bobwhite 2 0 1
Pied-billed Grebe 2 5 3
Great Blue Heron 6 10 12
Great Egret 4 0 1
Green Heron 0 4 3
Turkey Vulture 0 1 1
Northern Harrier 3 6 7
Sharp-shinned Hawk 0 1 1
Red-tailed Hawk 8 12 12
American Kestrel 0 1 1
Virginia Rail 4 1 3
Sora 2 4 5
American Coot 0 2 1
Sandhill Crane 29 82 33
Killdeer 22 23 27
Spotted Sandpiper 2 0 1
Upland Sandpiper 0 2 1
Wilson's Phalarope 2 0 1
Ring-billed Gull 3 10 5
Herring Gull 0 1 1
Forster's Tern 1 1 2
Black Tern 5 10 7
Rock Pigeon 33 36 13
Mourning Dove 37 88 47
Black-billed Cuckoo 3 0 3
Yellow-billed Cuckoo 4 0 4
Great Horned Owl 1 0 1
Chimney Swift 1 3 4
Ruby-throated Hummingbird 1 0 1
Red-bellied Woodpecker 3 2 5
Downy Woodpecker 1 3 4
Hairy Woodpecker 0 2 2
Northern Flicker (Red-shafted Flicker) 18 5 15
Eastern Wood-Pewee 4 6 8
Alder Flycatcher 2 0 1
Willow Flycatcher 40 11 26
Eastern Phoebe 1 0 1
Great Crested Flycatcher 1 2 3
Eastern Kingbird 19 9 21
Yellow-throated Vireo 0 2 2
Warbling Vireo 7 3 8
Red-eyed Vireo 4 5 7
Blue Jay 22 54 31
American Crow 30 64 44
Horned Lark 48 15 13
Purple Martin 1 1 2
Tree Swallow 15 42 25
Cliff Swallow 0 1 1
Barn Swallow 30 79 44
Black-capped Chickadee 8 16 12
Tufted Titmouse 0 3 1
White-breasted Nuthatch 3 3 6
House Wren 12 7 16
Sedge Wren 218 21 42
Marsh Wren 6 10 6
Eastern Bluebird 1 1 2
Veery 1 1 2
Wood Thrush 1 7 4
American Robin 67 128 58
Gray Catbird 12 17 21
Brown Thrasher 3 12 13
European Starling 22 28 18
Cedar Waxwing 13 5 7
Yellow Warbler 27 28 31
Mourning Warbler 1 0 1
Common Yellowthroat 385 30 65
Scarlet Tanager 1 0 1
Eastern Towhee 2 6 5
Chipping Sparrow 4 1 5
Field Sparrow 31 13 19
Vesper Sparrow 7 10 8
Savannah Sparrow 426 25 40
Grasshopper Sparrow 60 5 22
Song Sparrow 554 57 66
Swamp Sparrow 43 8 12
Northern Cardinal 22 19 24
Rose-breasted Grosbeak 4 3 7
Indigo Bunting 16 6 14
Bobolink 226 43 30
Red-winged Blackbird 1387 385 69
Eastern Meadowlark 130 41 44
Western Meadowlark 1 0 1
Yellow-headed Blackbird 12 2 7
Common Grackle 37 79 36
Brown-headed Cowbird 93 82 32
Baltimore Oriole 12 6 17
House Finch 0 3 2
American Goldfinch 191 74 62
House Sparrow 1 0 1
98 species

Surveys used in inventory:

Month Surveys conducted
March    2   
May   20   
June  217   

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Key to report:

Purpose of report: to summarize all species encountered during bird point count surveys, and thus provide an inventory. This summary includes flyovers. These numbers are intended to give a rough idea of detection frequency.

  1. Species: the common name is a link to a detailed report of that species.
  2. Total Individuals: the sum of all individuals counted during surveys.
  3. Total Flyovers: the sum of all individuals counted in a presence/absence column e.g. flyovers or flushed/outside count period.
  4. Distinct Points: the count of distinct number of points on which species was counted (regular or flyover counts).

Generated on 05/20/2013