Updated ~9 hr(s) ago.

515497  Checklists 3874  Atlasers

All blocks Priority blocks
Total blocks 5710 1815
Blocks with data 5337
93.47%
1783
98.24%
Complete blocks 970
16.99%
955
52.62%
Species coded 318 294
Species confirmed 234
73.58%
224
76.19%

Species

Obsv Poss Prob Conf Obsv Poss Prob Conf
Black-bellied Whistling-Duck 13 1 5
Snow Goose 728 8 3 264 2 2
Ross's Goose 61 1 24
Snow x Ross's Goose (hybrid) 6 1
Snow/Ross's Goose 8 3
Graylag Goose 29 2 2 13 1 1
Swan Goose 10 4
Graylag x Swan Goose (hybrid) 3 2
Greater White-fronted Goose 96 30
Tundra Bean-Goose 4 1
Pink-footed Goose 18 6
Domestic goose sp. (Domestic type) 116 2 2 6 42 1 2 4
Brant 281 9 4 96 2 2
Snow Goose x Brant (hybrid) 3
Barnacle Goose 14 5
Cackling Goose 294 1 107 1
Greater White-fronted x Cackling Goose (hybrid) 1 1
Barnacle x Cackling Goose (hybrid) 6 4
Canada Goose 902 370 491 2142 212 148 190 936
Swan Goose x Canada Goose (hybrid) 4 1
Greater White-fronted x Canada Goose (hybrid) 7 4
Graylag x Canada Goose (hybrid) 12
Domestic goose sp. x Canada Goose (hybrid) 16 1 6
Snow x Canada Goose (hybrid) 24 13
Barnacle x Canada Goose (hybrid) 1 1
Cackling/Canada Goose 67 2 24
Mute Swan 279 43 45 273 81 20 16 97
Black Swan 1
Trumpeter Swan 127 18 39 26 36 6 22 12
Tundra Swan 297 8 4 107 3
Trumpeter/Tundra Swan 56 20
Whooper Swan 1
swan sp. 95 3 33 1
goose sp. 106 1 1 44
Egyptian Goose 1
Muscovy Duck 36 1 1 16 1
Wood Duck 585 349 649 971 154 168 263 473
Mandarin Duck 3
Blue-winged Teal 337 30 110 9 117 16 43 5
Cinnamon Teal 1
Blue-winged/Cinnamon Teal 1
Northern Shoveler 355 9 64 3 120 2 23 2
Blue-winged Teal x Northern Shoveler (hybrid) 1 1
Gadwall 431 19 105 14 135 8 37 5
Eurasian Wigeon 46 1 13 1
American Wigeon 552 19 75 2 178 5 25 2
Eurasian x American Wigeon (hybrid) 8 3
Eurasian/American Wigeon 2 1
Mallard 764 433 994 947 195 205 411 429
Muscovy Duck x Mallard (hybrid) 3 2
Wood Duck x Mallard (hybrid) 2 1
Gadwall x Mallard (hybrid) 1 1
American Black Duck 943 134 232 77 335 60 88 30
Mallard x American Black Duck (hybrid) 234 8 9 4 79 1 6 3
Mallard/American Black Duck 151 9 3 4 61 3 2
Mottled Duck 1 1 1
Northern Pintail 489 8 42 176 3 17
Mallard x Northern Pintail (hybrid) 6 3
Green-winged Teal 629 41 165 13 223 21 63 10
Blue-winged x Green-winged Teal (hybrid) 1
Anas sp. 2
teal sp. 32 16
dabbling duck sp. 88 2 2 31 1
Red-crested Pochard 1
Canvasback 196 4 7 58 2 5
Redhead 313 12 27 3 99 5 9 1
Canvasback x Redhead (hybrid) 8 2
Ring-necked Duck 872 50 199 11 309 22 84 6
Redhead x Ring-necked Duck (hybrid) 6 3
Tufted Duck 32 8
Greater Scaup 471 7 9 152 1 4
Ring-necked Duck x Greater Scaup (hybrid) 1 1
Lesser Scaup 518 13 17 178 7 6
Redhead x Lesser Scaup (hybrid) 2 2
Ring-necked Duck x Lesser Scaup (hybrid) 1
Canvasback x scaup sp. (hybrid) 1
Redhead x scaup sp. (hybrid) 8 2
Ring-necked Duck x scaup sp. (hybrid) 5 2
Tufted Duck x scaup sp. (hybrid) 2
Greater/Lesser Scaup 316 2 3 106 2 2
Aythya sp. 79 31
King Eider 30 9
Common Eider 67 3 6 2 16 1 2
eider sp. 1 1
Harlequin Duck 34 4 2 8 1 1
Surf Scoter 194 1 62 1
White-winged Scoter 293 2 91 1
Black Scoter 180 3 3 54 1 1
Surf/Black Scoter 51 16
scoter sp. 85 24
Long-tailed Duck 409 5 10 122 6
Bufflehead 933 43 173 323 16 70
Common Goldeneye 528 18 62 11 164 8 24 5
Barrow's Goldeneye 38 2 10 1
Common x Barrow's Goldeneye (hybrid) 5 1
Common/Barrow's Goldeneye 5 2
Hooded Merganser 846 213 414 279 282 110 174 144
Common Goldeneye x Hooded Merganser (hybrid) 3 2
Common Merganser 946 253 409 273 282 141 185 131
Red-breasted Merganser 523 22 86 2 154 9 30 1
Common/Red-breasted Merganser 100 1 35
merganser sp. 5 3
Ruddy Duck 353 16 17 1 114 7 8 1
duck sp. 722 18 3 16 270 9 3 5
waterfowl sp. 14 1 4
Helmeted Guineafowl 13 1 5 1
Northern Bobwhite 27 14 8 9 4 4
California Quail 1
Wild Turkey 712 834 528 959 195 378 229 438
Ruffed Grouse 230 277 552 295 74 125 293 155
Spruce Grouse 1 2 1 3 1 1
Ruffed/Spruce Grouse 5 1 3
grouse sp. 1
Golden Pheasant 1
Ring-necked Pheasant 222 115 63 13 76 57 26 2
Ring-necked/Green Pheasant 1 1
Indian Peafowl 10 1 4
Red Junglefowl 4
Chukar 12 2
Pied-billed Grebe 453 153 57 68 152 64 31 26
Horned Grebe 431 6 4 1 136 1 3
Red-necked Grebe 181 2 65 2
Eared Grebe 21 10
Horned/Eared Grebe 5 4
Western Grebe 9 4
grebe sp. 11 6
Rock Pigeon 961 768 499 448 212 347 285 281
Columba sp. 1
Eurasian Collared-Dove 6 4
African Collared-Dove 1 1
Streptopelia sp. 5 2
White-winged Dove 6 1
Mourning Dove 479 1299 1352 941 40 337 640 523
pigeon/dove sp. 8
Yellow-billed Cuckoo 295 876 315 86 80 451 153 44
Black-billed Cuckoo 274 768 192 73 88 397 111 39
Yellow-billed/Black-billed Cuckoo 129 35 2 1 60 18 2 1
Coccyzus sp. 1 1
cuckoo sp. (Cuculidae sp.) 2 1
Common Nighthawk 487 62 23 5 171 25 10 3
Chuck-will's-widow 7 2 2 1 1 1 1 1
Eastern Whip-poor-will 27 147 86 5 8 52 40 3
Chimney Swift 807 650 400 119 263 310 188 58
Ruby-throated Hummingbird 736 1226 511 268 193 681 274 137
Black-chinned Hummingbird 1
Calliope Hummingbird 1
Rufous Hummingbird 11 1 2
Allen's Hummingbird 1
Rufous/Allen's Hummingbird 1
hummingbird sp. 6 2
King Rail 2 1 1 1
Clapper Rail 19 21 11 19 5 7 5 5
King x Clapper Rail (hybrid) 1
King/Clapper Rail 2
large rail sp. 2
Virginia Rail 122 234 189 82 42 115 81 34
Sora 78 112 39 12 19 53 17 3
Common Gallinule 76 62 51 75 29 22 20 37
American Coot 258 30 16 9 91 8 8 4
Purple Gallinule 6 3
Yellow Rail 1 1
Black Rail 1
rail/crake sp. 4 2
Limpkin 1 1 1
Sandhill Crane 171 26 23 42 64 11 9 21
Black-necked Stilt 3 1 3
American Avocet 24 7
American Oystercatcher 47 7 22 50 16 6 13
Black-bellied Plover 192 4 2 62 1 1
American Golden-Plover 109 1 37
American/Pacific Golden-Plover (Lesser Golden-Plover) 1
Black-bellied Plover/golden-plover sp. 7 3
Killdeer 675 802 494 756 149 360 231 388
Common Ringed Plover 3 1
Semipalmated Plover 337 14 3 114 7 2
Common Ringed/Semipalmated Plover 1
Piping Plover 17 4 6 56 7 1 2 13
Northern Lapwing 1
Snowy Plover 1
small plover sp. 1
plover sp. 6 2
Upland Sandpiper 35 6 5 4 14 1 1
Whimbrel 82 22
Bar-tailed Godwit 1
Hudsonian Godwit 29 9
Marbled Godwit 28 5
Short-billed Dowitcher 141 6 1 47 2 1
Long-billed Dowitcher 46 14
Short-billed/Long-billed Dowitcher 33 9
American Woodcock 219 230 953 98 68 107 484 48
Wilson's Snipe 304 136 382 8 101 66 191 4
Wilson's Phalarope 37 2 14 1
Red Phalarope 10 1 3 1
Red-necked Phalarope 37 10
Red/Red-necked Phalarope 3 1
phalarope sp. 3
Spotted Sandpiper 621 484 243 147 204 242 103 62
Solitary Sandpiper 858 108 21 341 47 10
Lesser Yellowlegs 544 6 3 205 1
Willet 57 8 33 23 13 3 14 5
Greater Yellowlegs 675 20 3 249 8
Lesser/Greater Yellowlegs 144 3 52 1
Tringa sp. 5 2
Ruddy Turnstone 140 2 1 48 1
Red Knot 49 1 11 1
Ruff 5 2
Curlew Sandpiper 2 1
Stilt Sandpiper 72 1 23 1
Red-necked Stint 1
Buff-breasted Sandpiper 40 18
Sanderling 164 1 2 51 1
Dunlin 230 6 1 81 1
Purple Sandpiper 43 1 1 12
Baird's Sandpiper 85 30
White-rumped Sandpiper 104 36
Dunlin x White-rumped Sandpiper (hybrid) 1 1
Least Sandpiper 593 7 2 208 2 2
Pectoral Sandpiper 219 7 83
Western Sandpiper 31 9
Semipalmated Sandpiper 338 11 4 108 3 2
Western/Semipalmated Sandpiper 5 3
peep sp. 249 6 1 84 2 1
Calidris sp. 5 3
Scolopacidae sp. 1
large shorebird sp. 3 1
shorebird sp. 266 9 98 5
Long-tailed Jaeger 8 2
Parasitic Jaeger 39 11
Long-tailed/Parasitic Jaeger 3 1
Pomarine Jaeger 9 3
Parasitic/Pomarine Jaeger 1 1
South Polar Skua 1
jaeger sp. 10 5
Black Guillemot 4 1
Razorbill 63 1 15
Dovekie 16 6
Thick-billed Murre 11 3
Common Murre 5 2
large alcid sp. 5 3
alcid sp. 1
Little Gull 48 19
Black-legged Kittiwake 48 11
Sabine's Gull 8 5
Bonaparte's Gull 457 8 2 147 3
Black-headed Gull 31 9
Laughing Gull 192 15 12 20 55 5 4 6
Franklin's Gull 11 1 1
Heermann's Gull 2
Common Gull 5 2
Short-billed Gull 5 2
Ring-billed Gull 1618 254 52 53 574 91 20 15
Herring Gull 962 144 46 68 330 51 17 21
Great Black-backed Gull 457 56 13 39 148 15 6 12
Herring x Great Black-backed Gull (hybrid) 6 1 2
Glaucous Gull 115 36
Herring x Glaucous Gull (hybrid) 7 1
Great Black-backed x Glaucous Gull (hybrid) 1
Lesser Black-backed Gull 243 7 75 2
Herring x Lesser Black-backed Gull (hybrid) 11 1
Herring/Lesser Black-backed Gull 2 1
California Gull 2
Glaucous-winged Gull 2 1
Slaty-backed Gull 4
Iceland Gull 182 53
Herring/Iceland Gull 2
white-winged gull sp. 7 3
Larus sp. 334 3 1 110 1
gull sp. 669 12 2 228 7
Black Skimmer 55 8 4 9 18 1 3
Sooty Tern 7 2
Sooty/Bridled Tern 1
Least Tern 64 9 16 57 14 4 9 14
Gull-billed Tern 11 2 1 5 1 1
Caspian Tern 396 47 17 44 134 18 5 21
Black Tern 105 10 4 14 33 6 1 7
White-winged Tern 1 1
Forster's Tern 136 8 11 33 45 5 5 9
Arctic Tern 20 5
Common Tern 267 35 25 86 91 8 12 23
Forster's/Common Tern 77 1 28 1
Common/Arctic Tern 2 1
Roseate Tern 30 5 3 7 7 1 1 1
Sterna sp. 83 2 30 1
Sandwich Tern 4 1
Royal Tern 77 2 18 2
Thalasseus sp. 1
large tern sp. 3
tern sp. 96 1 31 1
gull/tern sp. 3 2
Red-throated Loon 256 5 1 88 2
Pacific Loon 6 1
Common Loon 742 179 124 126 260 68 56 48
Common/Yellow-billed Loon 1 1
loon sp. 75 23
Wilson's Storm-Petrel 26 8
Leach's Storm-Petrel 1
Band-rumped Storm-Petrel 1
storm-petrel sp. (white-rumped) 1
storm-petrel sp. 4 1
Northern Fulmar 1
Cory's Shearwater 27 9
Great Shearwater 27 9
Cory's/Great Shearwater 14 5
Sooty Shearwater 18 9
Manx Shearwater 12 1 5
black-and-white shearwater sp. 3 1
shearwater sp. 17 7
Wood Stork 7 3
Magnificent Frigatebird 4 2
Northern Gannet 104 28
Brown Booby 13 4
sulid sp. 1 1
Anhinga 4
Great Cormorant 112 2 1 34 1 1
Double-crested Cormorant 1008 247 41 97 351 91 18 28
Great/Double-crested Cormorant 4 2
Neotropic Cormorant 8 3
Double-crested/Neotropic Cormorant 3 2
cormorant sp. 46 1 12 1
American White Pelican 32 1 10
Brown Pelican 29 8
pelican sp. 1 1
American Bittern 159 214 91 17 60 91 46 12
Least Bittern 37 107 35 20 16 45 16 10
Yellow-crowned Night Heron 63 12 2 22 14 3 7
Black-crowned Night Heron 229 57 15 42 72 19 7 17
Yellow-crowned/Black-crowned Night Heron 8 2
Little Blue Heron 86 8 2 28 3 1
Tricolored Heron 23 2 1 1 10 1
Snowy Egret 135 27 10 5 43 9 5 1
Green Heron 698 757 178 265 204 405 87 134
Western Cattle Egret 52 1 1 17 1
Great Egret 676 135 30 25 240 41 14 7
Great Blue Heron 1521 1080 110 325 492 571 42 138
heron sp. 28 8
white egret sp. 17 5
White Ibis 6 4
Glossy Ibis 129 19 6 8 47 7 1 3
White-faced Ibis 11 4
Glossy/White-faced Ibis 20 8
ibis sp. 1 1
Roseate Spoonbill 15 4
Black Vulture 500 100 39 10 169 36 17 5
Turkey Vulture 2297 1336 215 68 692 708 105 33
new world vulture sp. 7 1 4
Osprey 754 335 79 802 270 159 36 272
Swallow-tailed Kite 14 1 3
Golden Eagle 204 1 1 70 1
Mississippi Kite 19 1 6
Northern Harrier 918 294 99 46 321 138 35 25
Sharp-shinned Hawk 1004 271 52 66 360 134 24 40
Cooper's Hawk 1089 519 142 224 348 307 64 104
Sharp-shinned/Cooper's Hawk 330 30 1 1 130 15 1
American Goshawk 55 24 7 17 23 13 3 10
Cooper's Hawk/American Goshawk 3 1 3
Accipiter sp. 287 9 1 2 132 3 1 2
Bald Eagle 1504 424 205 548 490 203 87 216
Golden/Bald Eagle 13 4
Red-shouldered Hawk 603 401 213 116 191 220 100 61
Broad-winged Hawk 894 836 332 207 293 444 183 119
Swainson's Hawk 10 3
Red-tailed Hawk 1038 962 582 884 229 435 234 428
Red-shouldered x Red-tailed Hawk (hybrid) 2
Rough-legged Hawk 475 6 1 183 2
Ferruginous Hawk 4 1
Buteo sp. 312 3 2 3 127 2 2 2
hawk sp. 401 9 2 5 171 5 1 1
eagle sp. 15 6
Barn Owl 6 2 3 3 2
Eastern Screech-Owl 223 284 113 65 64 133 55 29
Snowy Owl 96 3 30 2
Great Horned Owl 207 312 249 225 68 158 111 89
Eurasian Eagle-Owl 2
Barred Owl 301 687 420 197 77 336 216 112
Long-eared Owl 17 11 1 1 7 6
Short-eared Owl 121 19 6 2 46 6 3 1
Asio sp. 1 1
Boreal Owl 1
Northern Saw-whet Owl 72 70 15 3 20 47 6 1
owl sp. 53 6 1 1 29 3 1
Belted Kingfisher 907 1088 479 391 239 520 229 220
Yellow-bellied Sapsucker 719 1034 576 867 196 412 280 530
Red-headed Woodpecker 126 46 33 48 40 19 15 25
Red-bellied Woodpecker 607 1144 466 883 100 495 201 453
Melanerpes sp. 1 1
Black-backed Woodpecker 21 31 23 20 6 14 10 9
Downy Woodpecker 775 1296 591 1125 131 527 265 619
Hairy Woodpecker 745 1259 501 876 161 580 248 506
Downy/Hairy Woodpecker 307 53 9 6 128 28 5 1
Pileated Woodpecker 696 1383 690 240 148 674 362 125
Northern Flicker 622 1679 772 822 76 640 383 487
woodpecker sp. 461 97 15 8 188 38 6 4
Crested Caracara 3 1
American Kestrel 814 825 488 428 236 334 222 258
Merlin 880 210 119 116 295 89 49 52
Gyrfalcon 5 1 1
Peregrine Falcon 578 50 43 69 199 22 16 19
large falcon sp. 9 2
small falcon sp. 41 14
falcon sp. 68 2 1 1 28 1 1 1
diurnal raptor sp. 166 4 1 1 60 1
Cockatiel 5 2
corella/white cockatoo sp. 1
Rose-ringed Parakeet 1 1
Budgerigar 19 7
Gray Parrot 1 1
Monk Parakeet 30 1 37 9 13
Olive-sided Flycatcher 223 109 25 10 92 48 11 2
Eastern Wood-Pewee 300 1682 985 427 57 605 553 261
pewee sp. (Contopus sp.) 2 1
Yellow-bellied Flycatcher 280 129 53 9 110 56 27 4
Acadian Flycatcher 64 131 71 31 22 54 34 17
Alder Flycatcher 263 1064 495 102 76 509 314 60
Willow Flycatcher 240 857 438 222 53 380 250 126
Alder/Willow Flycatcher (Traill's Flycatcher) 371 98 7 13 180 52 4 8
Least Flycatcher 466 1304 476 148 132 583 303 98
Hammond's Flycatcher 2
Western Flycatcher 1
Empidonax sp. 450 32 7 11 211 13 3 6
Eastern Phoebe 473 1226 566 1603 69 376 263 890
Say's Phoebe 4
Ash-throated Flycatcher 10 2
Great Crested Flycatcher 372 1343 804 441 70 601 422 248
Myiarchus sp. 4
Sulphur-bellied Flycatcher 1
Tropical Kingbird 3 1
Tropical/Couch's Kingbird 1
Western Kingbird 13 5
yellow-bellied kingbird sp. 2 2
Eastern Kingbird 466 887 759 1144 86 324 378 625
Gray Kingbird 4 1
Scissor-tailed Flycatcher 4 1
Fork-tailed Flycatcher 4 2
new world flycatcher sp. 284 25 3 4 116 11 1 2
White-eyed Vireo 70 71 19 18 26 29 6 10
Yellow-throated Vireo 248 869 368 121 66 392 205 75
Blue-headed Vireo 568 1276 566 227 177 545 312 147
Yellow-throated x Blue-headed Vireo (hybrid) 1
solitary vireo sp. 2
Philadelphia Vireo 321 67 4 2 98 31 2 1
Warbling Vireo 295 1380 877 413 65 480 480 254
Philadelphia/Warbling Vireo 50 2 17
Red-eyed Vireo 279 1500 1558 925 32 338 775 560
Philadelphia/Red-eyed Vireo 8 5 4 2
vireo sp. 146 28 4 3 61 13 1 2
Loggerhead Shrike 5 5 2
Northern Shrike 194 4 68 2
shrike sp. 1
Canada Jay 18 10 10 31 5 5 5 12
Blue Jay 814 1848 652 1341 88 580 323 745
American Crow 905 1716 558 1379 104 575 245 732
Fish Crow 414 192 104 174 121 75 38 59
American/Fish Crow 11 1 4
crow sp. 454 29 6 21 157 9 3 12
Common Raven 1315 1096 505 780 322 524 238 393
crow/raven sp. 35 2 2 15 2 1
corvid sp. 1 2 1
Black-capped Chickadee 583 1446 832 1737 50 339 363 986
Carolina/Black-capped Chickadee 1
Boreal Chickadee 26 24 10 11 8 14 3 3
chickadee sp. 2 1
Tufted Titmouse 509 1124 596 964 81 382 306 525
Horned Lark 499 222 136 63 167 83 64 31
Bank Swallow 504 182 52 205 166 92 17 90
Tree Swallow 702 906 460 1317 163 359 210 684
Purple Martin 351 114 45 229 141 54 12 100
Gray-breasted Martin 1
new world martin sp. (Progne sp.) 2
Northern Rough-winged Swallow 588 371 216 322 176 191 98 145
Barn Swallow 638 845 416 1598 111 277 166 862
Cliff Swallow 278 98 28 229 109 55 11 100
Barn x Cliff Swallow (hybrid) 1 1 1
Cave Swallow 7 4
swallow sp. 618 27 5 1 226 16 1
Ruby-crowned Kinglet 1090 920 222 7 379 430 112 2
Golden-crowned Kinglet 1141 737 170 217 393 342 104 110
Ruby-crowned/Golden-crowned Kinglet 40 1 16
White-breasted Nuthatch 762 1478 670 916 114 598 321 528
Red-breasted Nuthatch 896 1002 388 423 268 437 217 254
nuthatch sp. 11 4 5 2
Brown Creeper 737 1095 313 247 233 516 159 162
Blue-gray Gnatcatcher 371 392 215 248 111 185 84 128
House Wren 272 1210 704 1308 36 351 361 692
Winter Wren 531 1031 444 151 193 446 257 78
Sedge Wren 12 32 28 14 3 14 14 3
Marsh Wren 130 263 134 132 43 107 51 64
Carolina Wren 342 885 536 489 69 351 244 214
wren sp. 45 1 2 17 1
European Starling 580 610 183 2488 88 131 49 1180
Gray Catbird 293 1069 783 1873 24 210 272 1043
Brown Thrasher 382 1001 411 471 78 465 221 284
Sage Thrasher 1
Northern Mockingbird 348 502 274 476 78 191 114 215
mimid sp. 1
Eastern Bluebird 536 625 519 1463 105 228 203 796
Mountain Bluebird 4 2
Townsend's Solitaire 3 1
Varied Thrush 2 1
Veery 450 1249 749 376 112 489 411 252
Gray-cheeked Thrush 220 16 87 4
Bicknell's Thrush 14 19 6 8 5 6 4 3
Gray-cheeked/Bicknell's Thrush 21 1 1 7
Swainson's Thrush 739 275 93 20 290 112 45 11
Hermit Thrush 698 1059 471 249 225 451 278 135
Catharus sp. 180 5 1 2 64 1 1
Wood Thrush 293 1496 877 345 48 590 482 203
American Robin 319 1011 502 2947 21 168 146 1388
thrush sp. 66 2 29
Northern Wheatear 4 1
Bohemian Waxwing 43 13
Cedar Waxwing 688 1176 1020 1107 108 385 530 617
Bohemian/Cedar Waxwing 3 1
Northern Red Bishop 1
Yellow-crowned Bishop 1
House Sparrow 554 590 402 1438 83 220 150 745
American Pipit 521 20 2 195 9 1
Evening Grosbeak 390 44 12 5 146 24 2 1
Pine Grosbeak 78 22
House Finch 478 742 563 693 104 312 263 335
Purple Finch 633 1139 561 279 206 537 320 159
House/Purple Finch 125 18 5 5 58 8 1 3
Common Redpoll 651 2 222 2
Hoary Redpoll 46 16
Common/Hoary Redpoll 14 9
redpoll sp. 1
Red Crossbill 291 235 131 61 111 114 53 28
White-winged Crossbill 78 32 27 5 31 13 8 2
crossbill sp. 5 1
European Goldfinch 7 3 1 2 1
Pine Siskin 808 213 78 29 287 93 37 15
American Goldfinch 685 1323 1652 730 90 379 787 401
Spinus sp. 2 2
Acanthis/Spinus sp. 28 12
finch sp. 104 40
Lapland Longspur 154 6 56 2
Smith's Longspur 4 1
Snow Bunting 627 2 221
Grasshopper Sparrow 57 110 55 41 14 49 26 22
Chipping Sparrow 355 1223 661 1675 52 305 284 930
Clay-colored Sparrow 80 28 16 12 28 12 8 8
Field Sparrow 383 1168 545 444 71 459 302 278
Spizella sp. 27 9
Lark Sparrow 26 1 11 1
Lark Bunting 2 1
American Tree Sparrow 1278 118 19 475 47 9
Spizella sp./American Tree Sparrow 6 3
Fox Sparrow 638 201 28 255 87 10
Dark-eyed Junco 1372 1095 434 634 404 459 216 354
White-crowned Sparrow 966 145 17 390 55 8
Harris's Sparrow 2 1 2
White-throated Sparrow 1100 1268 534 161 332 544 277 90
Dark-eyed Junco x White-throated Sparrow (hybrid) 1 1
White-crowned/White-throated Sparrow 2
Vesper Sparrow 231 163 60 22 76 73 27 15
LeConte's Sparrow 4 1 1 1
Seaside Sparrow 12 8 7 13 3 4 5
Nelson's Sparrow 53 6 16 2
Saltmarsh Sparrow 25 14 9 17 6 6 4 5
Nelson's/Saltmarsh Sparrow (Sharp-tailed Sparrow) 13 5
Ammospiza sp. 15 6
Savannah Sparrow 483 871 445 282 139 390 260 175
Henslow's Sparrow 7 3 3 1 3 1 2
Song Sparrow 215 1383 1127 1942 16 234 375 1083
Lincoln's Sparrow 456 84 16 18 181 38 9 6
Swamp Sparrow 434 1230 769 461 115 479 414 273
Lincoln's/Swamp Sparrow 18 1 4
Spotted Towhee 1
Eastern Towhee 374 1211 801 438 64 442 428 275
Spotted x Eastern Towhee (hybrid) 1
new world sparrow sp. 562 24 2 9 222 10 1 3
Yellow-breasted Chat 45 13 8 1 18 6 3 1
Yellow-headed Blackbird 21 1 7 1
Bobolink 379 518 698 437 99 197 357 282
Western Meadowlark 2 1
Eastern Meadowlark 340 717 299 271 91 329 149 161
Western/Eastern Meadowlark 1
Orchard Oriole 199 296 126 181 62 147 53 82
Baltimore Oriole 298 960 515 1356 46 307 216 741
new world oriole sp. 5 2
Red-winged Blackbird 348 850 1136 2043 31 178 325 1074
Brown-headed Cowbird 519 832 930 780 83 334 464 406
Rusty Blackbird 592 252 70 9 221 106 32 4
Common Grackle 588 894 453 2150 75 265 174 1062
Boat-tailed Grackle 41 15 12 25 13 3 4 8
grackle sp. 6 1
blackbird sp. 486 7 5 1 183 4 2
Ovenbird 305 1431 1268 515 72 435 671 314
Worm-eating Warbler 94 79 45 30 40 25 23 14
Chipping Sparrow/Worm-eating Warbler 1 1
Louisiana Waterthrush 148 360 176 159 45 149 88 94
Northern Waterthrush 337 719 217 56 116 317 130 37
Louisiana/Northern Waterthrush 68 11 3 30 5 2
Golden-winged Warbler 62 50 29 29 25 20 13 16
Blue-winged Warbler 264 678 291 258 76 323 157 165
Golden-winged x Blue-winged Warbler (hybrid) 28 8 5 9 14 3 3 7
Brewster's Warbler (hybrid) 29 27 14 8 10 15 6 6
Lawrence's Warbler (hybrid) 21 9 4 8 11 6 2 5
Golden-winged/Blue-winged Warbler 70 49 2 1 32 16 2 1
Black-and-white Warbler 534 1245 412 206 166 554 233 127
Prothonotary Warbler 26 20 4 7 11 6 2 4
Tennessee Warbler 681 416 25 280 191 11
Orange-crowned Warbler 187 7 68 1
Nashville Warbler 617 737 150 74 233 338 89 44
Connecticut Warbler 64 24
MacGillivray's Warbler 1
Mourning Warbler 188 523 205 109 60 259 124 72
Connecticut/MacGillivray's/Mourning Warbler 2
Kentucky Warbler 12 12 1 1 4 5 1 1
Common Yellowthroat 241 1465 1310 1218 28 297 585 759
Hooded Warbler 172 440 250 104 57 192 147 62
American Redstart 374 1419 791 659 74 532 391 412
Kirtland's Warbler 2
Cape May Warbler 687 141 6 2 258 63 2
Cerulean Warbler 70 97 52 25 28 34 22 15
Northern Parula 546 790 166 38 189 353 82 18
Magnolia Warbler 672 872 240 124 241 412 137 73
Bay-breasted Warbler 661 181 7 271 87 1
Blackburnian Warbler 472 1010 434 231 151 438 261 136
Yellow Warbler 264 1366 960 1147 28 385 414 667
Chestnut-sided Warbler 389 1414 692 551 87 504 376 380
Blackpoll Warbler 682 436 55 11 272 174 23 6
Bay-breasted/Blackpoll Warbler 67 1 29
Black-throated Blue Warbler 479 1016 419 154 159 442 210 98
Palm Warbler 828 277 36 27 309 114 12 13
Pine Warbler 394 1027 451 196 109 443 248 106
Yellow-rumped Warbler 1022 1220 464 221 323 555 244 122
Yellow-throated Warbler 37 10 1 1 11 3
Prairie Warbler 174 410 161 105 58 176 85 57
Black-throated Gray Warbler 5 1 4
Townsend's Warbler 4 1 2
Black-throated Green Warbler 541 1313 444 171 154 568 262 105
Setophaga sp. 1
Canada Warbler 350 497 202 100 125 244 112 62
Wilson's Warbler 370 118 2 146 46 1
Painted Redstart 1
new world warbler sp. 781 36 3 7 299 19 3
Summer Tanager 36 9 1 14 1
Scarlet Tanager 340 1488 833 348 86 634 447 207
Summer/Scarlet Tanager 2 1
Western Tanager 12 1 2 1
tanager sp. (Piranga sp.) 1
Northern Cardinal 340 1224 1165 1116 33 309 530 573
Rose-breasted Grosbeak 416 1292 678 672 103 507 348 405
Blue Grosbeak 35 6 8 9 11 2 3 2
Indigo Bunting 339 1388 941 436 57 486 554 284
Painted Bunting 12 4
Passerina sp. 1 1
Dickcissel 80 5 4 3 22 2 1 1
Saffron Finch 1
Lined Seedeater 1
passerine sp. 508 21 2 15 192 13 1 8
bird sp. 306 11 13 116 7 6

Recent visits

Checklists submitted within the last hour are not shown.
Observer Date Species
Lynn Bergmeyer 15 Apr 2024 1
Sandy Podulka 15 Apr 2024 1
Mike Wasilco 15 Apr 2024 3
Mary Batcheller 15 Apr 2024 1
Jennifer Fais 15 Apr 2024 2
Aiden Siford 15 Apr 2024 1
Silas Wareham 15 Apr 2024 1
Stella Miller 15 Apr 2024 1
Mike Wasilco 15 Apr 2024 3
More recent visits

Top atlasers

1 Jay McGowan
193
2 Brendan Fogarty
179
3 Sandy Podulka
162
4 Jeff Bolsinger
152
5 Chris Wood
151
5 Alan Belford
151
7 Stacy Robinson
150
8 Livia Santana
145
9 Jeremy Collison
139
9 Shai Mitra
139
11 Michael DeWispelaere
134
12 Rita Reed
133
12 Robert Reed
133
14 Sean Camillieri
132
14 Patricia Lindsay
132
16 Lisa Scheppke
130
17 Tim Lenz
127
18 Daniel Schlaepfer
125
19 Robert G. Buckert
123
19 Julie Hart
123
21 Greg Lawrence
122
22 Taylor Sturm
121
23 Debbie van Zyl
120
23 Nelson Wilbury
120
25 Gale VerHague
119
25 John Haas
119
27 Mike McBrien
116
28 Michael Gullo
115
29 Gail Benson
114
29 Alejandra Lewandowski
114
31 Nick Kachala
113
32 Chris Rockwell
112
33 Tim Healy
111
33 Bob McGuire
111
33 Mickey Scilingo
111
36 Charlie Scheim
110
36 Sandra Bright
110
38 Bill Purcell
109
38 Alison Van Keuren
109
38 Mark Fitzsimmons
109
38 Max Epstein
109
42 John Sepenoski
107
42 Bruce Hoover
107
44 Lindsey Duval
106
45 Paul Rodewald
105
45 Joel Strong
105
45 Matthew Brown
105
45 Thomas Salo
105
49 Bill Ostrander
104
49 Malinda Chapman
104
49 Matt Nusstein
104
Top 100 atlasers...