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Maryland & DC 2002-2006 (published!)

All Species Summary

Species Summary
1284 blocks with records.
203 total species: 188 CO, 10 PR, 5 PO , (plus 21 OB)

Species List
sort: taxonomic / alpha sort sort
Species Best Evidence Blocks PO Blocks PR Blocks CO TOTAL
Snow Goose Observed OB 0 0 0 1 blocks
Canada Goose Confirmed CO 156 124 776 1061 blocks
Mute Swan Confirmed CO 23 48 110 189 blocks
Trumpeter Swan Observed OB 0 0 0 2 blocks
Wood Duck Confirmed CO 159 155 434 752 blocks
Gadwall Confirmed CO 6 11 2 22 blocks
American Black Duck Confirmed CO 75 56 32 169 blocks
Mallard Confirmed CO 215 290 518 1024 blocks
Blue-winged Teal Confirmed CO 2 4 1 9 blocks
Northern Shoveler Observed OB 0 0 0 2 blocks
Green-winged Teal Observed OB 0 0 0 3 blocks
Canvasback Observed OB 0 0 0 5 blocks
Ring-necked Duck Observed OB 0 0 0 14 blocks
Lesser Scaup Observed OB 0 0 0 8 blocks
Surf Scoter Observed OB 0 0 0 5 blocks
Bufflehead Observed OB 0 0 0 3 blocks
Hooded Merganser Confirmed CO 16 0 34 56 blocks
Common Merganser Confirmed CO 3 2 6 15 blocks
Red-breasted Merganser Observed OB 0 0 0 2 blocks
Ruddy Duck Confirmed CO 0 1 2 25 blocks
Ring-necked Pheasant Confirmed CO 71 23 7 103 blocks
Ruffed Grouse Confirmed CO 37 15 38 90 blocks
Wild Turkey Confirmed CO 265 162 298 725 blocks
Northern Bobwhite Confirmed CO 209 333 43 588 blocks
Common Loon Observed OB 0 0 0 2 blocks
Pied-billed Grebe Confirmed CO 17 6 7 40 blocks
Brown Pelican Confirmed CO 0 0 6 65 blocks
Double-crested Cormorant Confirmed CO 0 0 16 263 blocks
American Bittern Possible PO 11 0 0 15 blocks
Least Bittern Confirmed CO 30 17 7 58 blocks
Great Blue Heron Confirmed CO 1 0 95 1012 blocks
Great Egret Confirmed CO 0 0 17 239 blocks
Snowy Egret Confirmed CO 0 0 12 148 blocks
Little Blue Heron Confirmed CO 0 0 8 66 blocks
Tricolored Heron Confirmed CO 0 0 7 45 blocks
Cattle Egret Confirmed CO 0 0 9 125 blocks
Green Heron Confirmed CO 469 257 192 922 blocks
Black-crowned Night-Heron Confirmed CO 0 0 18 131 blocks
Yellow-crowned Night-Heron Confirmed CO 1 4 20 39 blocks
Glossy Ibis Confirmed CO 0 0 10 93 blocks
Black Vulture Confirmed CO 314 123 100 872 blocks
Turkey Vulture Confirmed CO 461 198 79 1198 blocks
Osprey Confirmed CO 0 1 404 633 blocks
Mississippi Kite Observed OB 0 0 0 5 blocks
Bald Eagle Confirmed CO 0 0 316 594 blocks
Northern Harrier Confirmed CO 36 19 5 68 blocks
Sharp-shinned Hawk Confirmed CO 20 3 10 39 blocks
Cooper's Hawk Confirmed CO 316 101 155 572 blocks
Northern Goshawk Possible PO 1 0 0 1 blocks
Red-shouldered Hawk Confirmed CO 270 182 273 726 blocks
Broad-winged Hawk Confirmed CO 120 49 42 213 blocks
Red-tailed Hawk Confirmed CO 388 322 389 1099 blocks
American Kestrel Confirmed CO 218 124 129 475 blocks
Peregrine Falcon Confirmed CO 0 1 18 35 blocks
Black Rail Probable PR 10 2 0 12 blocks
Clapper Rail Confirmed CO 27 49 8 84 blocks
King Rail Probable PR 21 16 0 38 blocks
Virginia Rail Confirmed CO 39 61 10 110 blocks
Sora Probable PR 10 5 0 15 blocks
Purple Gallinule Observed OB 0 0 0 3 blocks
Common Gallinule Confirmed CO 18 10 6 37 blocks
American Coot Confirmed CO 2 0 2 9 blocks
Piping Plover Confirmed CO 0 1 5 6 blocks
Killdeer Confirmed CO 302 277 455 1034 blocks
American Oystercatcher Confirmed CO 5 18 27 54 blocks
Black-necked Stilt Confirmed CO 0 6 1 9 blocks
Willet Confirmed CO 10 52 23 86 blocks
Spotted Sandpiper Confirmed CO 38 8 10 82 blocks
Upland Sandpiper Confirmed CO 0 0 1 2 blocks
Wilson's Snipe Probable PR 1 2 0 4 blocks
American Woodcock Confirmed CO 73 103 20 196 blocks
Laughing Gull Confirmed CO 0 0 2 315 blocks
Ring-billed Gull Observed OB 0 0 0 61 blocks
Herring Gull Confirmed CO 0 0 21 220 blocks
Great Black-backed Gull Confirmed CO 0 0 23 144 blocks
Gull-billed Tern Confirmed CO 0 0 1 5 blocks
Caspian Tern Observed OB 0 0 0 8 blocks
Royal Tern Confirmed CO 0 0 2 80 blocks
Sandwich Tern Observed OB 0 0 0 2 blocks
Roseate Tern Observed OB 0 0 0 2 blocks
Common Tern Confirmed CO 0 0 15 62 blocks
Forster's Tern Confirmed CO 0 0 19 151 blocks
Least Tern Confirmed CO 0 0 18 136 blocks
Black Skimmer Confirmed CO 0 0 6 21 blocks
Rock Pigeon Confirmed CO 316 324 284 929 blocks
Eurasian Collared-Dove Probable PR 2 1 0 3 blocks
Mourning Dove Confirmed CO 113 510 623 1247 blocks
Monk Parakeet Observed OB 0 0 0 1 blocks
Black-billed Cuckoo Confirmed CO 92 27 16 136 blocks
Yellow-billed Cuckoo Confirmed CO 343 634 155 1132 blocks
Barn Owl Confirmed CO 21 7 24 52 blocks
Eastern Screech-Owl Confirmed CO 298 289 89 676 blocks
Great Horned Owl Confirmed CO 270 346 137 753 blocks
Barred Owl Confirmed CO 226 321 170 717 blocks
Short-eared Owl Possible PO 1 0 0 1 blocks
Northern Saw-whet Owl Confirmed CO 5 2 2 10 blocks
Common Nighthawk Probable PR 37 13 0 54 blocks
Chuck-will's-widow Confirmed CO 93 148 3 245 blocks
unid. Mexican / Eastern Whip-poor-will Confirmed CO 87 97 1 185 blocks
Chimney Swift Confirmed CO 502 392 213 1108 blocks
Ruby-throated Hummingbird Confirmed CO 441 411 292 1145 blocks
Belted Kingfisher Confirmed CO 378 240 140 761 blocks
Red-headed Woodpecker Confirmed CO 99 48 81 230 blocks
Red-bellied Woodpecker Confirmed CO 183 413 614 1210 blocks
Yellow-bellied Sapsucker Confirmed CO 0 0 1 1 blocks
Downy Woodpecker Confirmed CO 212 378 637 1227 blocks
Hairy Woodpecker Confirmed CO 384 307 322 1013 blocks
(Yellow-shafted Flicker) Northern Flicker Confirmed CO 364 457 357 1179 blocks
Pileated Woodpecker Confirmed CO 355 472 175 1002 blocks
Olive-sided Flycatcher Observed OB 0 0 0 1 blocks
Eastern Wood-Pewee Confirmed CO 203 706 311 1221 blocks
Acadian Flycatcher Confirmed CO 218 583 236 1038 blocks
Alder Flycatcher Confirmed CO 9 21 8 39 blocks
Willow Flycatcher Confirmed CO 101 181 69 351 blocks
Least Flycatcher Confirmed CO 37 28 2 70 blocks
Eastern Phoebe Confirmed CO 175 189 606 972 blocks
Great Crested Flycatcher Confirmed CO 248 594 352 1194 blocks
Eastern Kingbird Confirmed CO 198 407 578 1183 blocks
Loggerhead Shrike Confirmed CO 1 0 2 3 blocks
White-eyed Vireo Confirmed CO 238 509 237 984 blocks
Yellow-throated Vireo Confirmed CO 231 292 56 579 blocks
Blue-headed Vireo Confirmed CO 20 55 25 100 blocks
Warbling Vireo Confirmed CO 102 177 63 342 blocks
Red-eyed Vireo Confirmed CO 124 691 380 1195 blocks
Blue Jay Confirmed CO 234 416 562 1212 blocks
American Crow Confirmed CO 248 285 704 1237 blocks
Fish Crow Confirmed CO 481 254 242 979 blocks
Common Raven Confirmed CO 75 35 51 172 blocks
Horned Lark Confirmed CO 150 223 113 486 blocks
Purple Martin Confirmed CO 169 60 602 856 blocks
Tree Swallow Confirmed CO 263 103 594 962 blocks
Northern Rough-winged Swallow Confirmed CO 204 166 187 560 blocks
Bank Swallow Confirmed CO 0 0 33 84 blocks
Cliff Swallow Confirmed CO 25 9 67 106 blocks
Barn Swallow Confirmed CO 105 112 1021 1241 blocks
Carolina Chickadee Confirmed CO 77 236 784 1097 blocks
Black-capped Chickadee Confirmed CO 30 39 97 166 blocks
Tufted Titmouse Confirmed CO 108 349 760 1217 blocks
Red-breasted Nuthatch Confirmed CO 14 11 3 29 blocks
White-breasted Nuthatch Confirmed CO 233 364 376 973 blocks
Brown-headed Nuthatch Confirmed CO 52 55 57 164 blocks
Brown Creeper Confirmed CO 42 15 6 63 blocks
Carolina Wren Confirmed CO 103 483 651 1237 blocks
House Wren Confirmed CO 171 335 492 998 blocks
unid. Pacific Wren / Winter Wren Confirmed CO 7 14 1 22 blocks
Sedge Wren Probable PR 0 6 0 6 blocks
Marsh Wren Confirmed CO 41 93 31 166 blocks
Golden-crowned Kinglet Confirmed CO 12 13 6 31 blocks
Blue-gray Gnatcatcher Confirmed CO 233 309 496 1038 blocks
Eastern Bluebird Confirmed CO 106 149 912 1168 blocks
Veery Confirmed CO 87 86 34 208 blocks
Swainson's Thrush Observed OB 0 0 0 1 blocks
Hermit Thrush Confirmed CO 17 30 9 57 blocks
Wood Thrush Confirmed CO 133 649 390 1172 blocks
American Robin Confirmed CO 58 114 1059 1232 blocks
Gray Catbird Confirmed CO 184 350 665 1199 blocks
Northern Mockingbird Confirmed CO 97 331 749 1177 blocks
Brown Thrasher Confirmed CO 250 339 545 1134 blocks
European Starling Confirmed CO 73 39 1127 1240 blocks
Cedar Waxwing Confirmed CO 326 386 332 1044 blocks
Blue-winged Warbler Confirmed CO 31 41 23 96 blocks
Golden-winged Warbler Confirmed CO 19 13 6 38 blocks
Nashville Warbler Probable PR 0 2 0 2 blocks
Northern Parula Confirmed CO 196 374 91 661 blocks
Yellow Warbler Confirmed CO 223 305 159 687 blocks
Chestnut-sided Warbler Confirmed CO 21 43 33 100 blocks
Magnolia Warbler Confirmed CO 21 30 13 67 blocks
Black-throated Blue Warbler Confirmed CO 23 30 10 71 blocks
(unid. Myrtle/Audubon's) Yellow-rumped Warbler Confirmed CO 8 6 1 20 blocks
Black-throated Green Warbler Confirmed CO 19 50 23 94 blocks
Blackburnian Warbler Confirmed CO 11 20 6 38 blocks
Yellow-throated Warbler Confirmed CO 93 109 35 237 blocks
Pine Warbler Confirmed CO 156 364 164 684 blocks
Prairie Warbler Confirmed CO 174 293 82 551 blocks
Cerulean Warbler Confirmed CO 39 46 14 99 blocks
Black-and-white Warbler Confirmed CO 223 148 64 436 blocks
American Redstart Confirmed CO 157 150 101 409 blocks
Prothonotary Warbler Confirmed CO 72 136 90 298 blocks
Worm-eating Warbler Confirmed CO 183 239 106 528 blocks
Swainson's Warbler Possible PO 2 0 0 3 blocks
Ovenbird Confirmed CO 218 568 224 1010 blocks
Northern Waterthrush Probable PR 5 5 0 12 blocks
Louisiana Waterthrush Confirmed CO 197 252 149 599 blocks
Kentucky Warbler Confirmed CO 186 235 44 465 blocks
Mourning Warbler Confirmed CO 1 2 1 4 blocks
Common Yellowthroat Confirmed CO 136 721 374 1231 blocks
Hooded Warbler Confirmed CO 132 201 58 394 blocks
Canada Warbler Confirmed CO 13 15 8 37 blocks
Yellow-breasted Chat Confirmed CO 255 474 83 812 blocks
Summer Tanager Confirmed CO 128 210 40 378 blocks
Scarlet Tanager Confirmed CO 228 621 226 1076 blocks
Eastern Towhee Confirmed CO 196 661 333 1190 blocks
Chipping Sparrow Confirmed CO 81 308 827 1216 blocks
Clay-colored Sparrow Possible PO 1 0 0 1 blocks
Field Sparrow Confirmed CO 195 576 331 1102 blocks
Vesper Sparrow Confirmed CO 87 83 17 187 blocks
Savannah Sparrow Confirmed CO 50 68 22 144 blocks
Grasshopper Sparrow Confirmed CO 179 420 136 736 blocks
Henslow's Sparrow Confirmed CO 8 10 4 22 blocks
Saltmarsh Sparrow Confirmed CO 12 18 8 38 blocks
Seaside Sparrow Confirmed CO 13 56 25 94 blocks
Song Sparrow Confirmed CO 167 475 490 1132 blocks
Swamp Sparrow Confirmed CO 51 39 21 112 blocks
White-throated Sparrow Observed OB 0 0 0 6 blocks
(Slate-colored Junco) Dark-eyed Junco Confirmed CO 6 6 16 29 blocks
Northern Cardinal Confirmed CO 51 310 895 1256 blocks
Rose-breasted Grosbeak Confirmed CO 40 48 23 116 blocks
Blue Grosbeak Confirmed CO 149 433 290 872 blocks
Indigo Bunting Confirmed CO 65 670 489 1225 blocks
Dickcissel Confirmed CO 18 34 14 68 blocks
Bobolink Confirmed CO 29 33 32 96 blocks
Red-winged Blackbird Confirmed CO 60 379 810 1249 blocks
Eastern Meadowlark Confirmed CO 277 381 149 808 blocks
Boat-tailed Grackle Confirmed CO 46 28 23 97 blocks
Common Grackle Confirmed CO 104 108 1023 1235 blocks
Brown-headed Cowbird Confirmed CO 211 490 524 1225 blocks
Orchard Oriole Confirmed CO 204 395 465 1064 blocks
Baltimore Oriole Confirmed CO 180 201 435 816 blocks
Purple Finch Confirmed CO 25 23 5 53 blocks
House Finch Confirmed CO 182 366 557 1105 blocks
Red Crossbill Probable PR 0 1 0 1 blocks
Pine Siskin Confirmed CO 6 3 3 14 blocks
American Goldfinch Confirmed CO 165 685 377 1227 blocks
House Sparrow Confirmed CO 96 113 975 1184 blocks
 
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Related Topics: Results by Species
U.S. Department of the Interior || U.S. Geological Survey || Patuxent Wildlife Research Center  Laurel, MD, USA 20708-4038
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Information contained in this application does not necessarily have the endorsement of USGS.
Contact: mwimer@usgs.gov

Last updated: Site - May 2014; Content - various, depending on atlas.
Page generated on: 22-Oct-2014