Northern Prairie Wildlife Research Center
| Wetland classb | ||||
| Species | 2 | 3 | 4 | T |
| Horned grebe | ||||
| (Podiceps auritus) | 64 | 36 | ||
| Eared grebe | ||||
| (Podiceps nigricollis) | 54 | 34 | ||
| Western grebe | ||||
| (Aechmophorus occidentalis) | 5 | |||
| Pied-billed grebe | ||||
| (Podilymbus podiceps) | 23 | 68 | ||
| Black-crowned night heron | ||||
| (Nycticorax nycticorax) | 6 | 75 | ||
| American bittern | ||||
| (Botaurus lentiginosus) | 2 | 30 | 69 | |
| Northern harrier | ||||
| (Circus cyaneus) | 23 | 77 | ||
| Virginia rail | ||||
| (Rallus limicola) | 14 | 86 | ||
| Sora | ||||
| (Porzana carolina) | 1 | 45 | 54 | |
| American coot | ||||
| (Fulica americana) | trc | 24 | 72 | |
| Killdeer | ||||
| (Charadrius vociferus) | 4 | 53 | 39 | |
| Willet | ||||
| (Catoptrophorus semipalmatus) | 2 | 56 | 39 | |
| Marbled godwit | ||||
| (Limosa fedoa) | 3 | 57 | 37 | |
| American avocet | ||||
| (Recurvirostra americana) | 38 | 47 | 7 | |
| Wilson's phalarope | ||||
| (Phalaropus tricolor) | 4 | 60 | 30 | 3 |
| Black tern | ||||
| (Chlidonias niger) | tr | 25 | 72 | |
| Marsh wren | ||||
| (Cistothorus palustris) | 9 | 91 | ||
| Common yellowthroat | ||||
| (Geothlypis trichas) | 48 | 52 | ||
| Yellow-headed blackbird | ||||
| (Xanthocephalus xanthocephalus) | tr | 6 | 94 | |
| Red-winged blackbird | ||||
| (Agelaius phoeniceus) | 2 | 61 | 35 | |
| Savannah sparrow | ||||
| (Passerculus sandwichensis) | 10 | 49 | 38 | |
| Total birds | 1 | 33 | 63 | tr |
bTemporary (Class 2), seasonal (Class 3), semipermanent (Class 4), and undifferentiated tillage (Class T) wetlands.
Ctr = <0.5%.
U.S. Department of the Interior |
U.S. Geological Survey
URL: http://www.npwrc.usgs.gov/resource/wetlands/basinwet/table6.htm
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Page Last Modified: Saturday, 02-Feb-2013 06:56:22 EST
Menlo Park, CA [caww54]
