Updated ~5 hr(s) ago.

130470  Checklists 3503  Atlasers

All blocks Priority blocks
Total blocks 4080 974
Blocks with data 3681
90.22%
974
100%
Complete blocks 1370
33.58%
974
100%
Species coded 235 227
Species confirmed 216
91.91%
207
91.19%

Species

Obsv Poss Prob Conf Obsv Poss Prob Conf
Black-bellied Whistling-Duck 1 1
Snow Goose 22 9
Ross's Goose 1 1
Greater White-fronted Goose 4 3
Pink-footed Goose 1 1
Domestic goose sp. (Domestic type) 15 7
Brant 29 22
Barnacle Goose 4 2
Cackling Goose 2 1
Canada Goose 336 255 195 825 107 89 71 339
Domestic goose sp. x Canada Goose (hybrid) 3 2
goose sp. 5 2
Mute Swan 7 1 4 1
Tundra Swan 2 1
Muscovy Duck 2 1
Wood Duck 179 215 162 464 53 98 62 245
Blue-winged Teal 69 8 10 8 27 4 5 5
Northern Shoveler 38 2 7 5 16 5 3
Gadwall 33 7 3 4 21 5 1 3
Eurasian Wigeon 3 3
American Wigeon 51 5 5 4 26 3 2 2
Mallard 315 239 216 551 88 106 79 239
American Black Duck 331 171 97 329 113 85 42 159
Mallard x American Black Duck (hybrid) 71 8 1 6 26 4 1 2
Mallard/American Black Duck 78 10 2 5 34 4
Northern Pintail 36 2 21 2
Green-winged Teal 140 25 42 22 60 15 22 14
teal sp. 1 1
dabbling duck sp. 1
Canvasback 1 1
Redhead 3 1 2 1
Ring-necked Duck 183 32 107 109 65 20 40 56
Greater Scaup 44 22
Lesser Scaup 32 17
Greater/Lesser Scaup 21 15
King Eider 5 2
Common Eider 109 21 24 170 32 6 5 53
Harlequin Duck 27 1 13
Surf Scoter 139 50
White-winged Scoter 120 47
Black Scoter 145 59
Surf/Black Scoter 18 10
scoter sp. 40 18
Long-tailed Duck 136 52
Bufflehead 255 1 99 1
Common Goldeneye 232 47 25 103 82 28 11 39
Barrow's Goldeneye 10 6
Common/Barrow's Goldeneye 1 1
Hooded Merganser 242 158 110 324 81 81 40 173
Common Merganser 317 137 101 261 111 57 37 114
Red-breasted Merganser 193 3 1 73 2 1
Common/Red-breasted Merganser 1 1
Ruddy Duck 10 1 1 4 1 1
duck sp. 279 17 13 123 9 7
Northern Bobwhite 4 5 2 2
Wild Turkey 143 317 133 795 27 120 47 347
Ruffed Grouse 111 171 646 731 23 64 235 418
Spruce Grouse 27 36 14 72 11 14 5 46
Ruffed/Spruce Grouse 3 2
grouse sp. 4 1 2 1
Ring-necked Pheasant 23 9 3 6 10 6 1
Chukar 5 1 3 1
Pied-billed Grebe 56 51 23 39 23 23 14 23
Horned Grebe 69 29
Red-necked Grebe 71 24
Clark's Grebe 1 1
Rock Pigeon 180 178 153 151 56 73 66 63
Eurasian Collared-Dove 1 1
White-winged Dove 3
Mourning Dove 132 716 708 304 15 138 354 144
Yellow-billed Cuckoo 96 93 25 6 38 54 15 4
Black-billed Cuckoo 204 313 85 30 79 176 54 20
Yellow-billed/Black-billed Cuckoo 2 2 2 2
Common Nighthawk 265 129 193 13 102 48 100 8
Chuck-will's-widow 2 2 2 2
Eastern Whip-poor-will 54 105 98 8 29 49 42 5
Chimney Swift 286 409 218 75 101 197 120 32
Ruby-throated Hummingbird 446 794 337 161 104 417 183 72
Rufous Hummingbird 2 1
hummingbird sp. 1 1 1
King Rail 2 2
Virginia Rail 38 116 77 42 14 64 39 23
Sora 23 68 35 8 8 35 18 4
Common Gallinule 9 2 1 3 2 1
American Coot 13 2 2 6 2
Yellow Rail 1 1
Sandhill Crane 49 13 19 23 19 6 11 15
Black-necked Stilt 2 2
American Avocet 4 3
American Oystercatcher 14 1 15 8 4 9 7
Black-bellied Plover 129 53
American Golden-Plover 13 6
Wilson's Plover 2 1
Semipalmated Plover 175 74
Piping Plover 3 1 15 1 1 12
Killdeer 161 171 98 209 54 69 42 91
Upland Sandpiper 12 5 15 9 7 2 8 7
Whimbrel 42 1 24 1
Hudsonian Godwit 7 5
Marbled Godwit 3 1
Ruddy Turnstone 58 28
Red Knot 15 6
Stilt Sandpiper 9 8
Sanderling 52 28
Dunlin 39 25
Purple Sandpiper 34 19
Baird's Sandpiper 17 11
Least Sandpiper 215 89
White-rumped Sandpiper 47 25
Buff-breasted Sandpiper 4 3
Pectoral Sandpiper 31 15
Semipalmated Sandpiper 164 70
Western Sandpiper 4 4
peep sp. 120 4 54 3
Short-billed Dowitcher 88 37
Long-billed Dowitcher 5 4
Short-billed/Long-billed Dowitcher 15 10
American Woodcock 98 206 523 113 34 107 231 50
Wilson's Snipe 89 100 272 17 35 43 129 10
Wilson's Phalarope 2 2 2 1
Red-necked Phalarope 10 4
Red Phalarope 1
Red-necked/Red Phalarope 2
phalarope sp. 1 1
Spotted Sandpiper 481 157 193 142 190 64 81 76
Solitary Sandpiper 278 7 1 118 6 1
Greater Yellowlegs 313 120
Willet 33 10 5 14 11 7 4 11
Lesser Yellowlegs 181 78
Greater/Lesser Yellowlegs 51 8 1 22 5 1
large shorebird sp. 1
shorebird sp. 22 1 9
Great Skua 1
South Polar Skua 1
skua sp. 1
Pomarine Jaeger 4 1
Parasitic Jaeger 14 6
Long-tailed Jaeger 1
jaeger sp. 5 3
Dovekie 6 5
Common Murre 16 3 2 1 5 2 1
Thick-billed Murre 4 1
Common/Thick-billed Murre 1 1
Razorbill 72 8 3 8 26 6 1
large alcid sp. 9 1 7
Black Guillemot 127 38 21 54 37 12 4 19
Atlantic Puffin 28 3 6 8 1 1
Tufted Puffin 1
alcid sp. 1 1
Black-legged Kittiwake 19 8
Bonaparte's Gull 171 14 2 4 61 7 1
Black-headed Gull 3
Little Gull 4 4
Laughing Gull 195 16 8 7 61 7 2 2
Franklin's Gull 2 1
Ring-billed Gull 513 140 26 14 169 54 8 6
Herring Gull 576 112 15 130 192 42 8 40
Iceland Gull 21 7
Lesser Black-backed Gull 29 10
Glaucous Gull 3 2
Great Black-backed Gull 253 27 8 114 84 9 1 34
Larus sp. 13 4
gull sp. 237 18 1 88 7 1
Least Tern 26 2 9 12 2 8
Caspian Tern 9 4
Black Tern 12 6 1 7 6 1 1 5
Roseate Tern 31 2 3 6 15 2 1 3
Common Tern 252 35 18 59 85 15 10 21
Arctic Tern 49 1 10 21 4
Common/Arctic Tern 47 2 2 17 1
Forster's Tern 1 1
Sterna sp. 66 2 3 25 1 2
Royal Tern 1 1
tern sp. 7 1 6 1
Black Skimmer 5 3
gull/tern sp. 1 1
Red-billed Tropicbird 1
Red-throated Loon 74 29
Common Loon 520 359 278 300 174 107 112 133
loon sp. 16 7
Wilson's Storm-Petrel 49 20
Leach's Storm-Petrel 5 3 1 10 1 2 1 2
storm-petrel sp. 2 1
Northern Fulmar 4
Cory's Shearwater 9 5
Great Shearwater 25 9
Sooty Shearwater 12 5
Manx Shearwater 11 1 4
shearwater sp. 4 4
Northern Gannet 99 40
Great Cormorant 76 9 4 28 3 1
Double-crested Cormorant 600 124 10 104 213 51 2 40
Great/Double-crested Cormorant 13 5
cormorant sp. 17 6 11 3
American White Pelican 6 3
Brown Pelican 1 1
American Bittern 85 297 153 22 35 145 69 16
Least Bittern 8 11 1 3 5 8 2
Great Blue Heron 655 360 33 151 239 192 18 59
Great Egret 146 6 5 6 65 3 3 5
Little Egret 6 4
Snowy Egret 80 16 6 9 35 10 3 4
Little x Snowy Egret (hybrid) 1
Little Blue Heron 32 2 2 16 2 2
Tricolored Heron 6 1 1 5 1 1
Snowy Egret x Tricolored Heron (hybrid) 1 1 1 1
Cattle Egret 4 2
white egret sp. 3 2
Green Heron 87 116 27 31 30 61 13 13
Black-crowned Night-Heron 50 9 2 10 22 3 7
Yellow-crowned Night-Heron 20 1 4 10 1
Black-crowned/Yellow-crowned Night-Heron 2 1
heron sp. 3 2
White Ibis 1 1
Glossy Ibis 71 16 6 29 11 4
White-faced Ibis 4 1 4 1
Glossy/White-faced Ibis 1 1
Roseate Spoonbill 1
Black Vulture 3
Turkey Vulture 1149 380 53 17 434 233 25 8
Osprey 377 224 51 470 124 112 24 164
Golden Eagle 1
Eurasian Marsh-Harrier 1 1
Northern Harrier 258 163 47 35 105 84 25 20
Sharp-shinned Hawk 357 172 18 56 141 85 9 33
Cooper's Hawk 296 142 33 50 112 73 12 27
Sharp-shinned/Cooper's Hawk 35 2 1 2 16 1
Northern Goshawk 89 53 17 41 43 27 11 22
Accipiter sp. 101 6 1 42 4 1
Bald Eagle 486 245 98 714 189 105 34 218
Steller's Sea-Eagle 2 1
Great Black Hawk 2
Red-shouldered Hawk 182 155 64 53 74 78 33 23
Broad-winged Hawk 475 675 313 269 149 328 164 147
Red-shouldered/Broad-winged Hawk 2 1
Red-tailed Hawk 339 299 82 89 140 168 44 45
Red-shouldered x Red-tailed Hawk (hybrid) 1
Rough-legged Hawk 13 7
Buteo sp. 100 6 1 2 51 4
hawk sp. 196 11 3 3 102 2
Eastern Screech-Owl 4 1 2 2
Snowy Owl 19 11
Great Horned Owl 153 142 35 41 63 61 17 13
Barred Owl 229 482 242 126 58 196 108 57
Long-eared Owl 2 1 1 1
Short-eared Owl 12 6
Northern Saw-whet Owl 94 137 28 7 34 66 14 3
owl sp. 1 1
Belted Kingfisher 428 676 251 295 118 303 132 165
Yellow-bellied Sapsucker 234 992 397 772 49 174 182 468
sapsucker sp. 1
Red-headed Woodpecker 6 2
Red-bellied Woodpecker 157 153 68 118 55 71 24 56
American Three-toed Woodpecker 1 1 2 1 1
Black-backed Woodpecker 31 56 22 24 13 24 12 12
Downy Woodpecker 257 826 274 587 44 365 143 301
Hairy Woodpecker 228 870 325 734 24 291 188 387
Downy/Hairy Woodpecker 169 45 15 11 63 18 7 4
Pileated Woodpecker 295 1132 428 157 55 449 244 80
Northern Flicker 315 1066 442 487 37 345 250 291
woodpecker sp. 160 61 6 3 82 20 1 1
American Kestrel 294 269 147 153 104 127 76 73
Merlin 312 140 123 116 119 68 65 56
Peregrine Falcon 125 10 10 50 51 6 3 12
small falcon sp. 6 2
falcon sp. 3 1
diurnal raptor sp. 4 1
Olive-sided Flycatcher 237 277 91 33 101 139 57 23
Eastern Wood-Pewee 325 720 438 93 82 295 259 48
Yellow-bellied Flycatcher 238 396 141 35 96 169 85 28
Acadian Flycatcher 1
Alder Flycatcher 210 1004 613 188 42 278 375 131
Willow Flycatcher 64 116 49 19 23 58 26 15
Alder/Willow Flycatcher (Traill's Flycatcher) 99 16 4 5 47 6 4
Least Flycatcher 388 813 361 131 109 299 229 99
Empidonax sp. 173 30 2 2 83 21 1
Eastern Phoebe 120 533 248 1008 17 101 99 479
Say's Phoebe 2 1
Ash-throated Flycatcher 1 1
Great Crested Flycatcher 158 608 316 121 42 235 173 63
Western Kingbird 5 3
Eastern Kingbird 217 292 384 455 53 111 179 229
Gray Kingbird 1
Scissor-tailed Flycatcher 4 2
Fork-tailed Flycatcher 1 1
new world flycatcher sp. 1 1 1
White-eyed Vireo 8 1 5 1
Yellow-throated Vireo 35 40 10 3 14 19 5 1
Blue-headed Vireo 217 1229 874 311 29 158 554 201
Philadelphia Vireo 135 107 28 9 58 60 16 4
Warbling Vireo 170 279 149 55 58 127 77 26
Red-eyed Vireo 129 1147 1295 548 3 46 574 334
Philadelphia/Red-eyed Vireo 5 4
vireo sp. 8 6
Northern Shrike 28 16
Canada Jay 107 142 58 183 56 55 36 110
Blue Jay 264 1472 385 796 13 271 188 485
jay sp. 1 1
American Crow 282 1122 259 822 48 291 117 373
Fish Crow 48 16 3 16 15 7 2 8
American/Fish Crow 1 1
crow sp. 35 3 17
Common Raven 600 819 248 544 195 285 140 271
crow/raven sp. 1
Black-capped Chickadee 153 1074 508 1273 4 31 196 734
Boreal Chickadee 48 143 65 85 17 68 42 64
chickadee sp. 2 1 1
Tufted Titmouse 112 264 222 363 24 68 102 167
Horned Lark 36 4 2 1 16 1 1
Northern Rough-winged Swallow 143 41 30 42 58 22 19 16
Purple Martin 24 4 2 11 11 1 2 8
Tree Swallow 266 551 251 741 67 178 103 372
Violet-green Swallow 1 1
Bank Swallow 119 70 36 74 55 33 15 44
Barn Swallow 274 281 121 445 72 102 50 238
Cliff Swallow 91 35 15 137 43 17 7 60
swallow sp. 176 8 2 1 87 1 2
Ruby-crowned Kinglet 567 584 244 77 205 186 158 55
Golden-crowned Kinglet 273 814 318 527 63 171 180 333
Red-breasted Nuthatch 283 1135 519 719 25 210 294 428
White-breasted Nuthatch 188 533 242 445 30 194 121 214
Brown Creeper 248 814 260 251 62 382 156 136
Blue-gray Gnatcatcher 80 19 5 16 31 12 3 8
Rock Wren 1 1
House Wren 81 230 135 216 24 87 70 99
Winter Wren 174 1248 689 194 31 261 436 125
Sedge Wren 1 1 1
Marsh Wren 38 49 49 48 16 17 31 29
Carolina Wren 73 69 30 38 19 34 10 18
European Starling 162 249 90 777 42 76 28 325
Gray Catbird 170 531 368 633 28 134 154 338
Brown Thrasher 132 156 79 88 37 72 40 46
Northern Mockingbird 94 92 39 62 35 32 18 26
Eastern Bluebird 126 216 136 533 35 92 57 239
Townsend's Solitaire 2 2
Varied Thrush 1
Veery 202 1068 708 181 36 239 419 126
Gray-cheeked Thrush 2 1
Bicknell's Thrush 6 19 15 14 3 8 5 5
Gray-cheeked/Bicknell's Thrush 11 4
Swainson's Thrush 278 669 368 131 83 164 230 91
Hermit Thrush 158 1207 891 577 19 111 479 346
Catharus sp. 78 2 2 35 1 1
Wood Thrush 246 353 144 33 82 161 76 17
Redwing 1
American Robin 124 1011 434 1484 4 46 130 777
thrush sp. 1 1 1 1
Northern Wheatear 1 1
Bohemian Waxwing 23 5
Cedar Waxwing 359 1002 688 480 22 264 394 272
House Sparrow 100 103 83 282 23 29 37 137
American Pipit 51 1 1 1 24 1
Evening Grosbeak 172 57 58 30 47 30 33 16
Pine Grosbeak 33 5 1 11 3 1
House Finch 100 163 82 148 36 74 36 58
Purple Finch 277 1046 561 331 59 330 321 188
House/Purple Finch 33 8 2 2 12 4
Common Redpoll 85 29
Hoary Redpoll 5 1
Red Crossbill 307 293 62 47 120 148 32 21
White-winged Crossbill 129 148 110 32 52 66 63 19
crossbill sp. 6 1 2 1
Pine Siskin 402 293 96 37 138 132 47 16
American Goldfinch 361 830 963 335 38 177 534 151
finch sp. 2
Lapland Longspur 7 3
Snow Bunting 52 21
Grasshopper Sparrow 3 1 5 3 1 4 3
Chipping Sparrow 153 793 366 840 30 162 167 426
Clay-colored Sparrow 16 6 3 1 5 4 3 1
Field Sparrow 79 77 41 33 22 36 23 21
Lark Sparrow 10 1
American Tree Sparrow 144 55
Fox Sparrow 99 70 18 6 34 31 11 3
Dark-eyed Junco 455 618 288 415 130 182 177 229
White-crowned Sparrow 229 6 88 2
White-throated Sparrow 347 1056 706 697 88 107 259 465
Vesper Sparrow 30 36 17 27 10 17 12 18
LeConte's Sparrow 1 1
Seaside Sparrow 1 1
Nelson's Sparrow 11 18 21 22 4 11 15 15
Saltmarsh Sparrow 2 3 3 9 1 2 3 7
Nelson's/Saltmarsh Sparrow (Sharp-tailed Sparrow) 3 5 3 8 1 5 2 8
Savannah Sparrow 223 415 210 190 69 135 104 118
Henslow's Sparrow 1
Song Sparrow 94 749 563 1212 3 62 201 667
Lincoln's Sparrow 177 102 44 36 71 48 30 32
Swamp Sparrow 179 557 504 472 33 168 269 312
Lincoln's/Swamp Sparrow 1
Eastern Towhee 121 176 134 68 40 56 72 44
new world sparrow sp. 137 12 2 5 58 5 1
Yellow-breasted Chat 10 4
Yellow-headed Blackbird 3 2
Bobolink 160 202 282 199 51 57 127 105
Eastern Meadowlark 29 30 22 19 8 16 7 12
Orchard Oriole 30 8 9 7 10 6 1
Bullock's Oriole 1 1
Baltimore Oriole 210 196 137 200 68 83 65 97
Red-winged Blackbird 176 435 450 729 38 98 158 384
Brown-headed Cowbird 199 326 191 115 47 137 102 51
Rusty Blackbird 91 31 13 45 31 16 5 28
Common Grackle 230 609 275 1010 43 174 125 493
blackbird sp. 90 5 35 2
Ovenbird 119 1172 1202 469 8 92 554 292
Louisiana Waterthrush 21 21 30 12 7 10 16 5
Northern Waterthrush 395 672 259 85 142 249 162 55
Louisiana/Northern Waterthrush 1 1
Golden-winged Warbler 2
Blue-winged Warbler 16 5 4 2 5 2 1
Golden-winged x Blue-winged Warbler (hybrid) 1
Lawrence's Warbler (hybrid) 2
Black-and-white Warbler 268 1225 700 499 30 215 386 320
Prothonotary Warbler 5 1
Tennessee Warbler 276 91 9 16 118 43 1 15
Orange-crowned Warbler 9 1
Nashville Warbler 355 963 421 249 95 244 271 190
Mourning Warbler 166 234 110 55 58 90 85 52
Kentucky Warbler 4
Common Yellowthroat 157 1001 801 1056 5 16 280 661
Hooded Warbler 3
American Redstart 265 1206 667 398 32 236 389 269
Cape May Warbler 285 144 30 22 126 69 22 17
Northern Parula 302 1347 804 442 42 178 441 291
Magnolia Warbler 389 950 469 319 125 194 285 229
Bay-breasted Warbler 270 156 50 32 108 74 30 23
Blackburnian Warbler 321 918 345 232 73 304 216 155
Yellow Warbler 226 597 431 383 46 190 194 213
Chestnut-sided Warbler 248 1151 649 467 24 193 364 328
Blackpoll Warbler 329 69 36 34 137 28 12 19
Bay-breasted/Blackpoll Warbler 5 4
Black-throated Blue Warbler 326 1013 574 241 76 218 376 170
Palm Warbler 433 207 85 143 163 92 52 95
Pine Warbler 172 775 493 287 33 196 268 159
Yellow-rumped Warbler 519 921 466 529 113 217 268 312
Yellow-throated Warbler 4 2
Prairie Warbler 91 143 103 52 25 49 58 30
Townsend's Warbler 1 1
Black-throated Green Warbler 286 1254 734 496 20 179 434 314
Setophaga sp. 2
Canada Warbler 310 561 223 154 114 237 156 115
Wilson's Warbler 229 97 16 11 102 50 11 8
new world warbler sp. 231 22 1 6 96 12 1 4
Summer Tanager 10 2
Scarlet Tanager 199 616 336 84 59 242 198 53
Western Tanager 3 3
Northern Cardinal 89 351 359 255 18 105 162 106
Rose-breasted Grosbeak 313 679 321 224 80 278 164 145
Black-headed Grosbeak 2
Blue Grosbeak 7 1 3
Indigo Bunting 179 489 262 108 55 198 148 72
Painted Bunting 2 1
Dickcissel 21 6
passerine sp. 302 68 6 17 125 20 3 7
bird sp. 4 1 2 1

Recent visits

Checklists submitted within the last hour are not shown.
Observer Date Species
Stephen Greene 8 Dec 2022 10
David Cole 8 Dec 2022 19
Jill Martel 7 Dec 2022 4
Valerie Kelly 6 Dec 2022 7
Karen Johnson 6 Dec 2022 11
Jill Martel 6 Dec 2022 1
Alice Bean Andrenyak 6 Dec 2022 11
David Cole 6 Dec 2022 18
Valerie Kelly 5 Dec 2022 4
Susan Woodman 5 Dec 2022 3
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