Northern Prairie Wildlife Research Center
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| Green-winged Teal | 18.0 (11.8-24.9) | 3.1 ( 0.8- 6.5) | 11.7 ( 6.6-17.8) |
| Mallard | 60.9 (52.3-69.3) | 35.9 (27.9-44.3) | 53.9 (45.3-62.4) |
| Northern Pintail | 52.3 (43.7-60.9) | 13.3 ( 7.9-19.6) | 24.2 (17.1-32.0) |
| Blue-winged Teal | 38.3 (29.9-47.0) | 18.8 (12.4-25.9) | 25.0 (17.6-33.1) |
| Northern Shoveler | 28.1 (20.6-36.2) | 9.4 ( 4.9-14.8) | 17.2 (11.2-23.9) |
| Gadwall | 28.1 (20.6-36.2) | 14.1 ( 8.5-20.5) | 25.8 (18.5-33.7) |
| American Wigeon | 11.7 ( 6.6-17.8) | 7.0 ( 3.2-11.9) | 7.8 ( 3.9-12.6) |
| Northern Harrier | 11.7 ( 6.6-17.8) | 16.4 (10.5-23.1) | 25.0 (17.6-33.1) |
| Swainson's Hawk | 5.5 ( 2.1-10.0) | 10.9 ( 6.1-16.7) | 19.5 (13.1-26.7) |
| Red-tailed Hawk | 5.5 ( 2.1-10.0) | 8.6 ( 4.2-14.1) | 12.5 ( 7.3-18.6) |
| Gray Partridge | 11.7 ( 6.6-17.8) | 20.3 (13.9-27.4) | 20.3 (13.9-27.4) |
| Ring-necked Pheasant | 2.3 ( 0.4- 5.5) | 11.7 ( 6.6-17.8) | 17.2 (11.2-23.9) |
| Sharp-tailed Grouse | 7.8 ( 3.9-12.6) | 12.5 ( 7.3-18.6) | 11.7 ( 6.6-17.8) |
| Sora | 13.3 ( 7.9-19.6) | 7.8 ( 3.9-12.6) | 23.4 (16.3-31.3) |
| American Coot | 23.4 (16.3-31.3) | 6.3 ( 2.7-10.8) | 14.1 ( 8.5-20.5) |
| Killdeer | 49.2 (40.7-57.8) | 43.0 (34.6-51.5) | 56.3 (47.6-64.7) |
| Willet | 13.3 ( 7.9-19.6) | 7.8 ( 3.9-12.6) | 8.6 ( 4.2-14.1) |
| Upland Sandpiper | 28.1 (20.6-36.2) | 38.3 (29.9-47.0) | 37.5 (29.3-46.0) |
| Marbled Godwit | 11.7 ( 6.6-17.8) | 5.5 ( 2.1-10.0) | 9.4 ( 4.9-14.8) |
| Wilson's Phalarope | 22.7 (15.7-30.3) | 6.3 ( 2.7-10.8) | 10.2 ( 5.5-15.8) |
| Black Tern | 21.1 (14.4-28.5) | 3.9 ( 1.1- 8.1) | 10.2 ( 5.5-15.8) |
| Mourning Dove | 54.7 (46.1-63.2) | 53.9 (45.3-62.4) | 60.2 (51.6-68.5) |
| Common Nighthawk | 5.5 ( 2.1-10.0) | 7.0 ( 3.2-11.9) | 10.2 ( 5.5-15.8) |
| Black-billed Cuckoo | 4.7 ( 1.6- 9.0) | 16.4 (10.5-23.1) | 7.0 ( 3.2-11.9) |
| Downy Woodpecker | 0 | 6.3 ( 2.7-10.8) | 10.9 ( 6.1-16.7) |
| Yellow-shafted Flicker | 16.4 (10.5-23.1) | 14.1 ( 8.5-20.5) | 18.8 (12.4-25.9) |
| Willow Flycatcher | 12.5 ( 7.3-18.6) | 5.5 ( 2.1-10.0) | 19.5 (13.1-26.7) |
| Least Flycatcher | 7.0 ( 3.2-11.9) | 11.7 ( 6.6-17.8) | 15.6 ( 9.8-22.3) |
| Say's Phoebe | 3.1 ( 0.8- 6.5) | 3.1 ( 0.8- 6.5) | 12.5 ( 7.3-18.6) |
| Western Kingbird | 38.3 (29.9-47.0) | 64.1 (55.7-72.1) | 60.9 (52.3-69.3) |
| Eastern Kingbird | 54.7 (46.1-63.2) | 76.6 (68.7-83.7) | 74.2 (66.3-81.5) |
| Horned Lark | 85.9 (79.5-91.5) | 86.7 (80.4-92.1) | 85.2 (78.5-90.9) |
| Bank Swallow | 7.8 ( 3.9-12.6) | 10.2 ( 5.5-15.8) | 12.5 ( 7.3-18.6) |
| Cliff Swallow | 5.5 ( 2.1-10.0) | 14.8 ( 9.1-21.5) | 18.0 (11.8-24.9) |
| Barn Swallow | 39.8 (31.5-48.4) | 57.0 (48.5-65.4) | 58.6 (50.1-66.9) |
| Blue Jay | 7.0 ( 3.2-11.9) | 11.7 ( 6.6-17.8) | 10.9 ( 6.1-16.7) |
| American Crow | 18.8 (12.4-25.9) | 9.4 ( 4.9-14.8) | 19.5 (13.1-26.7) |
| Black-capped Chickadee | 2.3 ( 0.4- 5.5) | 12.5 ( 7.3-18.6) | 15.6 ( 9.8-22.3) |
| House Wren | 15.6 ( 9.8-22.3) | 35.9 (27.9-44.3) | 32.8 (25.1-40.9) |
| Marsh Wren | 6.3 ( 2.7-10.8) | 9.4 ( 4.9-14.8) | 12.5 ( 7.3-18.6) |
| American Robin | 15.6 ( 9.8-22.3) | 33.6 (25.7-41.9) | 35.9 (27.9-44.3) |
| Gray Catbird | 10.9 ( 6.1-16.7) | 14.8 ( 9.1-21.5) | 14.1 ( 8.5-20.5) |
| Brown Thrasher | 18.8 (12.4-25.9) | 34.4 (26.5-42.6) | 41.4 (33.1-49.9) |
| Cedar Waxwing | 7.0 ( 3.2-11.9) | 14.1 ( 8.5-20.5) | 10.2 ( 5.5-15.8) |
| Loggerhead Shrike | 6.3 ( 2.7-10.8) | 10.9 ( 6.1-16.7) | 11.7 ( 6.6-17.8) |
| Warbling Vireo | 6.3 ( 2.7-10.8) | 9.4 ( 4.9-14.8) | 14.8 ( 9.1-21.5) |
| Yellow Warbler | 22.7 (15.7-30.3) | 19.5 (13.1-26.7) | 21.1 (14.4-28.5) |
| Common Yellowthroat | 29.7 (22.1-37.8) | 28.9 (21.5-36.8) | 39.1 (30.7-47.7) |
| Chipping Sparrow | 5.5 ( 2.1-10.0) | 14.8 ( 9.1-21.5) | 14.8 ( 9.1-21.5) |
| Clay-colored Sparrow | 39.8 (31.5-48.4) | 35.9 (27.9-44.3) | 35.2 (27.1-43.6) |
| Vesper Sparrow | 52.3 (43.7-60.9) | 50.0 (41.4-58.6) | 52.3 (43.7-60.9) |
| Lark Sparrow | 8.6 ( 4.2-14.1) | 11.7 ( 6.6-17.8) | 9.4 ( 4.9-14.8) |
| Lark Bunting | 41.4 (33.1-49.9) | 40.6 (32.1-49.4) | 25.0 (17.6-33.1) |
| Savannah Sparrow | 63.3 (54.7-71.5) | 28.1 (20.6-36.2) | 44.5 (36.1-53.1) |
| Baird's Sparrow | 24.2 (17.1-32.0) | 18.0 (11.8-24.9) | 20.3 (13.9-27.4) |
| Grasshopper Sparrow | 48.4 (39.9-57.0) | 50.0 (41.4-58.6) | 46.1 (37.6-54.7) |
| Song Sparrow | 20.3 (13.9-27.4) | 25.8 (18.5-33.7) | 32.8 (25.1-40.9) |
| Chestnut-collared Longspur | 47.7 (39.1-56.3) | 39.1 (30.7-47.7) | 39.8 (31.5-48.4) |
| Bobolink | 44.5 (36.1-53.1) | 36.7 (28.5-45.3) | 43.8 (35.3-52.4) |
| Red-winged Blackbird | 80.5 (73.3-86.9) | 67.2 (59.1-74.9) | 67.2 (59.1-74.9) |
| Western Meadowlark | 94.5 (90.0-97.9) | 77.3 (69.7-84.3) | 82.0 (75.1-88.2) |
| Yellow-headed Blackbird | 11.7 ( 6.6-17.8) | 16.4 (10.5-23.1) | 18.0 (11.8-24.9) |
| Brewer's Blackbird | 7.8 ( 3.9-12.6) | 9.4 ( 4.9-14.8) | 17.2 (11.2-23.9) |
| Common Grackle | 25.8 (18.5-33.7) | 39.1 (30.7-47.7) | 34.4 (26.5-42.6) |
| Brown-headed Cowbird | 81.3 (74.1-87.6) | 83.6 (76.9-89.5) | 89.1 (83.3-93.9) |
| Orchard Oriole | 9.4 ( 4.9-14.8) | 18.0 (11.8-24.9) | 18.8 (12.4-25.9) |
| Baltimore Oriole | 11.7 ( 6.6-17.8) | 21.1 (14.4-28.5) | 14.8 ( 9.1-21.5) |
| American Goldfinch | 38.3 (29.9-47.0) | 34.4 (26.5-42.6) | 43.0 (34.6-51.5) |
| House Sparrow | 17.2 (11.2-23.9) | 21.9 (14.9-29.6) | 22.7 (15.7-30.3) |
U.S. Department of the Interior |
U.S. Geological Survey
URL: http://www.npwrc.usgs.gov/resource/birds/birdpop/app1.htm
Page Contact Information: Webmaster
Page Last Modified: Friday, 01-Feb-2013 18:12:48 EST
Menlo Park, CA [caww54]
