First Date Species Was Reported in Illinois (2020)
| YR# | SPECIES | DATE |
|---|---|---|
| 318 | Brown Pelican | 5/23/2020 |
| 317 | Red Knot | 5/21/2020 |
| 315 | Kirtland's Warbler | 5/18/2020 |
| 316 | Red Crossbill | 5/18/2020 |
| 309 | Alder Flycatcher | 5/9/2020 |
| 310 | Yellow-bellied Flycatcher | 5/9/2020 |
| 311 | Red-necked Phalarope | 5/9/2020 |
| 312 | Swainson's Warbler | 5/9/2020 |
| 313 | Least Tern | 5/9/2020 |
| 314 | Ruddy Turnstone | 5/9/2020 |
| 308 | Western Tanager | 5/8/2020 |
| 307 | King Rail | 5/7/2020 |
| 306 | Willow Flycatcher | 5/6/2020 |
| 303 | Connecticut Warbler | 5/4/2020 |
| 304 | White-winged Dove | 5/4/2020 |
| 305 | Snowy Plover | 5/4/2020 |
| 298 | Olive-sided Flycatcher | 5/2/2020 |
| 299 | Philadelphia Vireo | 5/2/2020 |
| 300 | Cape May Warbler | 5/2/2020 |
| 301 | Canada Warbler | 5/2/2020 |
| 302 | Painted Bunting | 5/2/2020 |
| 294 | Black-billed Cuckoo | 5/1/2020 |
| 295 | Black Tern | 5/1/2020 |
| 296 | Black-throated Blue Warbler | 5/1/2020 |
| 297 | Yellow-billed Cuckoo | 5/1/2020 |
| 291 | Bay-breasted Warbler | 4/30/2020 |
| 292 | Magnolia Warbler | 4/30/2020 |
| 293 | Mourning Warbler | 4/30/2020 |
| 287 | Bell's Vireo | 4/28/2020 |
| 288 | Western Kingbird | 4/28/2020 |
| 289 | Western Sandpiper | 4/28/2020 |
| 290 | Common Nighthawk | 4/28/2020 |
| 286 | Short-billed Dowitcher | 4/27/2020 |
| 282 | Eastern Wood-Pewee | 4/26/2020 |
| 283 | Veery | 4/26/2020 |
| 284 | Cinnamon Teal | 4/26/2020 |
| 285 | Swainson's Hawk | 4/26/2020 |
| 271 | Gray-cheeked Thrush | 4/25/2020 |
| 272 | Blackburnian Warbler | 4/25/2020 |
| 273 | Least Flycatcher | 4/25/2020 |
| 274 | Common Gallinule | 4/25/2020 |
| 275 | Mississippi Kite | 4/25/2020 |
| 276 | Yellow Rail | 4/25/2020 |
| 277 | Chestnut-sided Warbler | 4/25/2020 |
| 278 | White-rumped Sandpiper | 4/25/2020 |
| 279 | Glossy Ibis | 4/25/2020 |
| 280 | Black-bellied Plover | 4/25/2020 |
| 281 | Bobolink | 4/25/2020 |
| 268 | Acadian Flycatcher | 4/24/2020 |
| 269 | Golden-winged Warbler | 4/24/2020 |
| 270 | Chuck-will's-widow | 4/24/2020 |
| 266 | Sanderling | 4/23/2020 |
| 267 | Western Grebe | 4/23/2020 |
| 264 | Franklin's Gull | 4/21/2020 |
| 265 | Orchard Oriole | 4/21/2020 |
| 261 | Yellow-breasted Chat | 4/20/2020 |
| 262 | Stilt Sandpiper | 4/20/2020 |
| 263 | Common Tern | 4/20/2020 |
| 254 | Great Crested Flycatcher | 4/19/2020 |
| 255 | Piping Plover | 4/19/2020 |
| 256 | Northern Waterthrush | 4/19/2020 |
| 257 | Blackpoll Warbler | 4/19/2020 |
| 258 | Grasshopper Sparrow | 4/19/2020 |
| 259 | Willet | 4/19/2020 |
| 260 | Wilson's Phalarope | 4/19/2020 |
| 249 | Red-eyed Vireo | 4/18/2020 |
| 250 | American Redstart | 4/18/2020 |
| 251 | Tennessee Warbler | 4/18/2020 |
| 252 | Semipalmated Plover | 4/18/2020 |
| 253 | Whimbrel | 4/18/2020 |
| 244 | Summer Tanager | 4/17/2020 |
| 245 | Rose-breasted Grosbeak | 4/17/2020 |
| 246 | Blue-winged Warbler | 4/17/2020 |
| 247 | Blue Grosbeak | 4/17/2020 |
| 248 | Semipalmated Sandpiper | 4/17/2020 |
| 238 | Kentucky Warbler | 4/16/2020 |
| 239 | Hudsonian Godwit | 4/16/2020 |
| 240 | Spotted Towhee | 4/16/2020 |
| 241 | Blue-headed Vireo | 4/16/2020 |
| 242 | White-faced Ibis | 4/16/2020 |
| 243 | Townsend's Warbler | 4/16/2020 |
| 236 | Scarlet Tanager | 4/15/2020 |
| 237 | Marbled Godwit | 4/15/2020 |
| 235 | Yellow Warbler | 4/14/2020 |
| 234 | Wilson's Warbler | 4/13/2020 |
| 229 | Least Bittern | 4/12/2020 |
| 230 | Swainson's Thrush | 4/12/2020 |
| 231 | Nashville Warbler | 4/12/2020 |
| 232 | American Avocet | 4/12/2020 |
| 233 | Hooded Warbler | 4/12/2020 |
| 227 | Say's Phoebe | 4/11/2020 |
| 228 | Eastern Kingbird | 4/11/2020 |
| 222 | Lark Sparrow | 4/10/2020 |
| 223 | Baltimore Oriole | 4/10/2020 |
| 224 | Cerulean Warbler | 4/10/2020 |
| 225 | Red-necked Grebe | 4/10/2020 |
| 226 | Neotropic Cormorant | 4/10/2020 |
| 221 | Snowy Egret | 4/9/2020 |
| 219 | Long-billed Dowitcher | 4/8/2020 |
| 220 | Worm-eating Warbler | 4/8/2020 |
| 217 | Wood Thrush | 4/7/2020 |
| 218 | Henslow's Sparrow | 4/7/2020 |
| 213 | Yellow-throated Vireo | 4/6/2020 |
| 214 | Prothonotary Warbler | 4/6/2020 |
| 215 | Black-bellied Whistling-Duck | 4/6/2020 |
| 216 | Green Heron | 4/6/2020 |
| 211 | Broad-winged Hawk | 4/5/2020 |
| 212 | Ruby-throated Hummingbird | 4/5/2020 |
| 210 | Little Blue Heron | 4/4/2020 |
| 204 | Dunlin | 4/3/2020 |
| 205 | Warbling Vireo | 4/3/2020 |
| 206 | Bank Swallow | 4/3/2020 |
| 207 | Prairie Warbler | 4/3/2020 |
| 208 | Least Sandpiper | 4/3/2020 |
| 209 | Baird's Sandpiper | 4/3/2020 |
| 203 | White-eyed Vireo | 4/2/2020 |
| 202 | Black-throated Green Warbler | 4/1/2020 |
| 201 | Eastern Whip-poor-will | 3/31/2020 |
| 200 | Sora | 3/30/2020 |
| 196 | Cliff Swallow | 3/29/2020 |
| 197 | Upland Sandpiper | 3/29/2020 |
| 198 | Cattle Egret | 3/29/2020 |
| 199 | Solitary Sandpiper | 3/29/2020 |
| 194 | Black-necked Stilt | 3/28/2020 |
| 195 | Smith's Longspur | 3/28/2020 |
| 190 | Yellow-headed Blackbird | 3/27/2020 |
| 191 | Northern Parula | 3/27/2020 |
| 192 | American Bittern | 3/27/2020 |
| 193 | Chimney Swift | 3/27/2020 |
| 187 | Black-and-white Warbler | 3/26/2020 |
| 188 | Yellow-crowned Night-Heron | 3/26/2020 |
| 189 | Yellow-throated Warbler | 3/26/2020 |
| 185 | Northern Rough-winged Swallow | 3/25/2020 |
| 186 | Blue-gray Gnatcatcher | 3/25/2020 |
| 183 | American Golden-Plover | 3/21/2020 |
| 184 | Eared Grebe | 3/21/2020 |
| 182 | Louisiana Waterthrush | 3/19/2020 |
| 181 | House Wren | 3/16/2020 |
| 179 | Barn Swallow | 3/15/2020 |
| 180 | Purple Martin | 3/15/2020 |
| 178 | Caspian Tern | 3/12/2020 |
| 177 | Greater Yellowlegs | 3/10/2020 |
| 176 | Pectoral Sandpiper | 3/7/2020 |
| 175 | Lesser Yellowlegs | 3/5/2020 |
| 174 | Lazuli Bunting | 3/1/2020 |
| 173 | Osprey | 2/29/2020 |
| 172 | Tree Swallow | 2/25/2020 |
| 171 | Spotted Sandpiper | 2/18/2020 |
| 170 | Vesper Sparrow | 2/17/2020 |
| 169 | Palm Warbler | 2/12/2020 |
| 168 | Western Meadowlark | 2/10/2020 |
| 167 | American Woodcock | 2/2/2020 |
| 166 | Northern Goshawk | 2/1/2020 |
| 165 | California Gull | 1/25/2020 |
| 162 | Wilson's Snipe | 1/24/2020 |
| 163 | Townsend's Solitaire | 1/24/2020 |
| 164 | Common Yellowthroat | 1/24/2020 |
| 160 | Common Redpoll | 1/21/2020 |
| 161 | African Collared-Dove | 1/21/2020 |
| 159 | Forster's Tern | 1/18/2020 |
| 158 | Dickcissel | 1/16/2020 |
| 157 | Sedge Wren | 1/15/2020 |
| 156 | Marsh Wren | 1/13/2020 |
| 155 | Brewer's Blackbird | 1/12/2020 |
| 154 | Indigo Bunting | 1/10/2020 |
| 152 | Laughing Gull | 1/5/2020 |
| 153 | Black Scoter | 1/5/2020 |
| 149 | Barn Owl | 1/4/2020 |
| 150 | Ovenbird | 1/4/2020 |
| 151 | Lincoln's Sparrow | 1/4/2020 |
| 144 | LeConte's Sparrow | 1/3/2020 |
| 145 | Gray Catbird | 1/3/2020 |
| 146 | Long-tailed Duck | 1/3/2020 |
| 147 | Loggerhead Shrike | 1/3/2020 |
| 148 | Prairie Falcon | 1/3/2020 |
| 141 | Greater Prairie-Chicken | 1/2/2020 |
| 142 | Surf Scoter | 1/2/2020 |
| 143 | Golden Eagle | 1/2/2020 |
| 1 | Great Horned Owl | 1/1/2020 |
| 2 | Canada Goose | 1/1/2020 |
| 3 | Northern Cardinal | 1/1/2020 |
| 4 | Mallard | 1/1/2020 |
| 5 | American Black Duck | 1/1/2020 |
| 6 | Redhead | 1/1/2020 |
| 7 | Bufflehead | 1/1/2020 |
| 8 | Common Goldeneye | 1/1/2020 |
| 9 | Common Merganser | 1/1/2020 |
| 10 | Ring-billed Gull | 1/1/2020 |
| 11 | Herring Gull | 1/1/2020 |
| 12 | Downy Woodpecker | 1/1/2020 |
| 13 | American Robin | 1/1/2020 |
| 14 | House Sparrow | 1/1/2020 |
| 15 | House Finch | 1/1/2020 |
| 16 | American Goldfinch | 1/1/2020 |
| 17 | Dark-eyed Junco | 1/1/2020 |
| 18 | Eastern Screech-Owl | 1/1/2020 |
| 19 | Northern Saw-whet Owl | 1/1/2020 |
| 20 | Barred Owl | 1/1/2020 |
| 21 | Eastern Bluebird | 1/1/2020 |
| 22 | Snow Goose | 1/1/2020 |
| 23 | Ross's Goose | 1/1/2020 |
| 24 | Greater White-fronted Goose | 1/1/2020 |
| 25 | Gadwall | 1/1/2020 |
| 26 | American Wigeon | 1/1/2020 |
| 27 | Northern Pintail | 1/1/2020 |
| 28 | Green-winged Teal | 1/1/2020 |
| 29 | Rock Pigeon | 1/1/2020 |
| 30 | Mourning Dove | 1/1/2020 |
| 31 | Killdeer | 1/1/2020 |
| 32 | Bonaparte's Gull | 1/1/2020 |
| 33 | Great Blue Heron | 1/1/2020 |
| 34 | Cooper's Hawk | 1/1/2020 |
| 35 | Red-shouldered Hawk | 1/1/2020 |
| 36 | Red-tailed Hawk | 1/1/2020 |
| 37 | Belted Kingfisher | 1/1/2020 |
| 38 | Red-headed Woodpecker | 1/1/2020 |
| 39 | Red-bellied Woodpecker | 1/1/2020 |
| 40 | Hairy Woodpecker | 1/1/2020 |
| 41 | Pileated Woodpecker | 1/1/2020 |
| 42 | Northern Flicker | 1/1/2020 |
| 43 | American Kestrel | 1/1/2020 |
| 44 | Blue Jay | 1/1/2020 |
| 45 | American Crow | 1/1/2020 |
| 46 | Carolina Chickadee | 1/1/2020 |
| 47 | Tufted Titmouse | 1/1/2020 |
| 48 | Golden-crowned Kinglet | 1/1/2020 |
| 49 | White-breasted Nuthatch | 1/1/2020 |
| 50 | Brown Creeper | 1/1/2020 |
| 51 | Winter Wren | 1/1/2020 |
| 52 | Carolina Wren | 1/1/2020 |
| 53 | European Starling | 1/1/2020 |
| 54 | Brown Thrasher | 1/1/2020 |
| 55 | Northern Mockingbird | 1/1/2020 |
| 56 | Hermit Thrush | 1/1/2020 |
| 57 | Lapland Longspur | 1/1/2020 |
| 58 | Field Sparrow | 1/1/2020 |
| 59 | Fox Sparrow | 1/1/2020 |
| 60 | White-crowned Sparrow | 1/1/2020 |
| 61 | White-throated Sparrow | 1/1/2020 |
| 62 | Song Sparrow | 1/1/2020 |
| 63 | Swamp Sparrow | 1/1/2020 |
| 64 | Eastern Towhee | 1/1/2020 |
| 65 | Eastern Meadowlark | 1/1/2020 |
| 66 | Red-winged Blackbird | 1/1/2020 |
| 67 | Common Grackle | 1/1/2020 |
| 68 | Short-eared Owl | 1/1/2020 |
| 69 | Black-capped Chickadee | 1/1/2020 |
| 70 | American Tree Sparrow | 1/1/2020 |
| 71 | Bald Eagle | 1/1/2020 |
| 72 | Horned Lark | 1/1/2020 |
| 73 | Ruby-crowned Kinglet | 1/1/2020 |
| 74 | Rusty Blackbird | 1/1/2020 |
| 75 | Yellow-rumped Warbler | 1/1/2020 |
| 76 | Hooded Merganser | 1/1/2020 |
| 77 | Red-breasted Merganser | 1/1/2020 |
| 78 | Eastern Phoebe | 1/1/2020 |
| 79 | Cedar Waxwing | 1/1/2020 |
| 80 | Yellow-bellied Sapsucker | 1/1/2020 |
| 81 | Cackling Goose | 1/1/2020 |
| 82 | Greater Scaup | 1/1/2020 |
| 83 | Northern Harrier | 1/1/2020 |
| 84 | Northern Bobwhite | 1/1/2020 |
| 85 | Pied-billed Grebe | 1/1/2020 |
| 86 | Trumpeter Swan | 1/1/2020 |
| 87 | Virginia Rail | 1/1/2020 |
| 88 | Sandhill Crane | 1/1/2020 |
| 89 | American White Pelican | 1/1/2020 |
| 90 | Northern Shrike | 1/1/2020 |
| 91 | Purple Finch | 1/1/2020 |
| 92 | Brown-headed Cowbird | 1/1/2020 |
| 93 | Great Black-backed Gull | 1/1/2020 |
| 94 | Peregrine Falcon | 1/1/2020 |
| 95 | Wood Duck | 1/1/2020 |
| 96 | Blue-winged Teal | 1/1/2020 |
| 97 | Northern Shoveler | 1/1/2020 |
| 98 | American Coot | 1/1/2020 |
| 99 | Black Vulture | 1/1/2020 |
| 100 | Turkey Vulture | 1/1/2020 |
| 101 | Savannah Sparrow | 1/1/2020 |
| 102 | Mute Swan | 1/1/2020 |
| 103 | Ruddy Duck | 1/1/2020 |
| 104 | Eurasian Collared-Dove | 1/1/2020 |
| 105 | Whooping Crane | 1/1/2020 |
| 106 | Snowy Owl | 1/1/2020 |
| 107 | Red-breasted Nuthatch | 1/1/2020 |
| 108 | Eurasian Tree Sparrow | 1/1/2020 |
| 109 | Ring-necked Duck | 1/1/2020 |
| 110 | Lesser Black-backed Gull | 1/1/2020 |
| 111 | Pine Siskin | 1/1/2020 |
| 112 | Iceland Gull | 1/1/2020 |
| 113 | Chipping Sparrow | 1/1/2020 |
| 114 | Lesser Scaup | 1/1/2020 |
| 115 | Great Egret | 1/1/2020 |
| 116 | Clay-colored Sparrow | 1/1/2020 |
| 117 | Sharp-shinned Hawk | 1/1/2020 |
| 118 | Fish Crow | 1/1/2020 |
| 119 | Pine Warbler | 1/1/2020 |
| 120 | Wild Turkey | 1/1/2020 |
| 121 | Rough-legged Hawk | 1/1/2020 |
| 122 | Ring-necked Pheasant | 1/1/2020 |
| 123 | American Pipit | 1/1/2020 |
| 124 | Snow Bunting | 1/1/2020 |
| 125 | Double-crested Cormorant | 1/1/2020 |
| 126 | Harlequin Duck | 1/1/2020 |
| 127 | Canvasback | 1/1/2020 |
| 128 | White-winged Scoter | 1/1/2020 |
| 129 | Black-crowned Night-Heron | 1/1/2020 |
| 130 | Horned Grebe | 1/1/2020 |
| 131 | Common Loon | 1/1/2020 |
| 132 | Orange-crowned Warbler | 1/1/2020 |
| 133 | Tundra Swan | 1/1/2020 |
| 134 | European Goldfinch | 1/1/2020 |
| 135 | Red-throated Loon | 1/1/2020 |
| 136 | Long-eared Owl | 1/1/2020 |
| 137 | Harris's Sparrow | 1/1/2020 |
| 138 | Merlin | 1/1/2020 |
| 139 | Monk Parakeet | 1/1/2020 |
| 140 | Glaucous Gull | 1/1/2020 |
| 319 | Gyrfalcon |
First Date Species Was Reported in Illinois (2020)
| YR# | SPECIES | DATE |
|---|---|---|
| 318 | Brown Pelican | 5/23/2020 |
| 317 | Red Knot | 5/21/2020 |
| 315 | Kirtland's Warbler | 5/18/2020 |
| 316 | Red Crossbill | 5/18/2020 |
| 309 | Alder Flycatcher | 5/9/2020 |
| 310 | Yellow-bellied Flycatcher | 5/9/2020 |
| 311 | Red-necked Phalarope | 5/9/2020 |
| 312 | Swainson's Warbler | 5/9/2020 |
| 313 | Least Tern | 5/9/2020 |
| 314 | Ruddy Turnstone | 5/9/2020 |
| 308 | Western Tanager | 5/8/2020 |
| 307 | King Rail | 5/7/2020 |
| 306 | Willow Flycatcher | 5/6/2020 |
| 303 | Connecticut Warbler | 5/4/2020 |
| 304 | White-winged Dove | 5/4/2020 |
| 305 | Snowy Plover | 5/4/2020 |
| 298 | Olive-sided Flycatcher | 5/2/2020 |
| 299 | Philadelphia Vireo | 5/2/2020 |
| 300 | Cape May Warbler | 5/2/2020 |
| 301 | Canada Warbler | 5/2/2020 |
| 302 | Painted Bunting | 5/2/2020 |
| 294 | Black-billed Cuckoo | 5/1/2020 |
| 295 | Black Tern | 5/1/2020 |
| 296 | Black-throated Blue Warbler | 5/1/2020 |
| 297 | Yellow-billed Cuckoo | 5/1/2020 |
| 291 | Bay-breasted Warbler | 4/30/2020 |
| 292 | Magnolia Warbler | 4/30/2020 |
| 293 | Mourning Warbler | 4/30/2020 |
| 287 | Bell's Vireo | 4/28/2020 |
| 288 | Western Kingbird | 4/28/2020 |
| 289 | Western Sandpiper | 4/28/2020 |
| 290 | Common Nighthawk | 4/28/2020 |
| 286 | Short-billed Dowitcher | 4/27/2020 |
| 282 | Eastern Wood-Pewee | 4/26/2020 |
| 283 | Veery | 4/26/2020 |
| 284 | Cinnamon Teal | 4/26/2020 |
| 285 | Swainson's Hawk | 4/26/2020 |
| 271 | Gray-cheeked Thrush | 4/25/2020 |
| 272 | Blackburnian Warbler | 4/25/2020 |
| 273 | Least Flycatcher | 4/25/2020 |
| 274 | Common Gallinule | 4/25/2020 |
| 275 | Mississippi Kite | 4/25/2020 |
| 276 | Yellow Rail | 4/25/2020 |
| 277 | Chestnut-sided Warbler | 4/25/2020 |
| 278 | White-rumped Sandpiper | 4/25/2020 |
| 279 | Glossy Ibis | 4/25/2020 |
| 280 | Black-bellied Plover | 4/25/2020 |
| 281 | Bobolink | 4/25/2020 |
| 268 | Acadian Flycatcher | 4/24/2020 |
| 269 | Golden-winged Warbler | 4/24/2020 |
| 270 | Chuck-will's-widow | 4/24/2020 |
| 266 | Sanderling | 4/23/2020 |
| 267 | Western Grebe | 4/23/2020 |
| 264 | Franklin's Gull | 4/21/2020 |
| 265 | Orchard Oriole | 4/21/2020 |
| 261 | Yellow-breasted Chat | 4/20/2020 |
| 262 | Stilt Sandpiper | 4/20/2020 |
| 263 | Common Tern | 4/20/2020 |
| 254 | Great Crested Flycatcher | 4/19/2020 |
| 255 | Piping Plover | 4/19/2020 |
| 256 | Northern Waterthrush | 4/19/2020 |
| 257 | Blackpoll Warbler | 4/19/2020 |
| 258 | Grasshopper Sparrow | 4/19/2020 |
| 259 | Willet | 4/19/2020 |
| 260 | Wilson's Phalarope | 4/19/2020 |
| 249 | Red-eyed Vireo | 4/18/2020 |
| 250 | American Redstart | 4/18/2020 |
| 251 | Tennessee Warbler | 4/18/2020 |
| 252 | Semipalmated Plover | 4/18/2020 |
| 253 | Whimbrel | 4/18/2020 |
| 244 | Summer Tanager | 4/17/2020 |
| 245 | Rose-breasted Grosbeak | 4/17/2020 |
| 246 | Blue-winged Warbler | 4/17/2020 |
| 247 | Blue Grosbeak | 4/17/2020 |
| 248 | Semipalmated Sandpiper | 4/17/2020 |
| 238 | Kentucky Warbler | 4/16/2020 |
| 239 | Hudsonian Godwit | 4/16/2020 |
| 240 | Spotted Towhee | 4/16/2020 |
| 241 | Blue-headed Vireo | 4/16/2020 |
| 242 | White-faced Ibis | 4/16/2020 |
| 243 | Townsend's Warbler | 4/16/2020 |
| 236 | Scarlet Tanager | 4/15/2020 |
| 237 | Marbled Godwit | 4/15/2020 |
| 235 | Yellow Warbler | 4/14/2020 |
| 234 | Wilson's Warbler | 4/13/2020 |
| 229 | Least Bittern | 4/12/2020 |
| 230 | Swainson's Thrush | 4/12/2020 |
| 231 | Nashville Warbler | 4/12/2020 |
| 232 | American Avocet | 4/12/2020 |
| 233 | Hooded Warbler | 4/12/2020 |
| 227 | Say's Phoebe | 4/11/2020 |
| 228 | Eastern Kingbird | 4/11/2020 |
| 222 | Lark Sparrow | 4/10/2020 |
| 223 | Baltimore Oriole | 4/10/2020 |
| 224 | Cerulean Warbler | 4/10/2020 |
| 225 | Red-necked Grebe | 4/10/2020 |
| 226 | Neotropic Cormorant | 4/10/2020 |
| 221 | Snowy Egret | 4/9/2020 |
| 219 | Long-billed Dowitcher | 4/8/2020 |
| 220 | Worm-eating Warbler | 4/8/2020 |
| 217 | Wood Thrush | 4/7/2020 |
| 218 | Henslow's Sparrow | 4/7/2020 |
| 213 | Yellow-throated Vireo | 4/6/2020 |
| 214 | Prothonotary Warbler | 4/6/2020 |
| 215 | Black-bellied Whistling-Duck | 4/6/2020 |
| 216 | Green Heron | 4/6/2020 |
| 211 | Broad-winged Hawk | 4/5/2020 |
| 212 | Ruby-throated Hummingbird | 4/5/2020 |
| 210 | Little Blue Heron | 4/4/2020 |
| 204 | Dunlin | 4/3/2020 |
| 205 | Warbling Vireo | 4/3/2020 |
| 206 | Bank Swallow | 4/3/2020 |
| 207 | Prairie Warbler | 4/3/2020 |
| 208 | Least Sandpiper | 4/3/2020 |
| 209 | Baird's Sandpiper | 4/3/2020 |
| 203 | White-eyed Vireo | 4/2/2020 |
| 202 | Black-throated Green Warbler | 4/1/2020 |
| 201 | Eastern Whip-poor-will | 3/31/2020 |
| 200 | Sora | 3/30/2020 |
| 196 | Cliff Swallow | 3/29/2020 |
| 197 | Upland Sandpiper | 3/29/2020 |
| 198 | Cattle Egret | 3/29/2020 |
| 199 | Solitary Sandpiper | 3/29/2020 |
| 194 | Black-necked Stilt | 3/28/2020 |
| 195 | Smith's Longspur | 3/28/2020 |
| 190 | Yellow-headed Blackbird | 3/27/2020 |
| 191 | Northern Parula | 3/27/2020 |
| 192 | American Bittern | 3/27/2020 |
| 193 | Chimney Swift | 3/27/2020 |
| 187 | Black-and-white Warbler | 3/26/2020 |
| 188 | Yellow-crowned Night-Heron | 3/26/2020 |
| 189 | Yellow-throated Warbler | 3/26/2020 |
| 185 | Northern Rough-winged Swallow | 3/25/2020 |
| 186 | Blue-gray Gnatcatcher | 3/25/2020 |
| 183 | American Golden-Plover | 3/21/2020 |
| 184 | Eared Grebe | 3/21/2020 |
| 182 | Louisiana Waterthrush | 3/19/2020 |
| 181 | House Wren | 3/16/2020 |
| 179 | Barn Swallow | 3/15/2020 |
| 180 | Purple Martin | 3/15/2020 |
| 178 | Caspian Tern | 3/12/2020 |
| 177 | Greater Yellowlegs | 3/10/2020 |
| 176 | Pectoral Sandpiper | 3/7/2020 |
| 175 | Lesser Yellowlegs | 3/5/2020 |
| 174 | Lazuli Bunting | 3/1/2020 |
| 173 | Osprey | 2/29/2020 |
| 172 | Tree Swallow | 2/25/2020 |
| 171 | Spotted Sandpiper | 2/18/2020 |
| 170 | Vesper Sparrow | 2/17/2020 |
| 169 | Palm Warbler | 2/12/2020 |
| 168 | Western Meadowlark | 2/10/2020 |
| 167 | American Woodcock | 2/2/2020 |
| 166 | Northern Goshawk | 2/1/2020 |
| 165 | California Gull | 1/25/2020 |
| 162 | Wilson's Snipe | 1/24/2020 |
| 163 | Townsend's Solitaire | 1/24/2020 |
| 164 | Common Yellowthroat | 1/24/2020 |
| 160 | Common Redpoll | 1/21/2020 |
| 161 | African Collared-Dove | 1/21/2020 |
| 159 | Forster's Tern | 1/18/2020 |
| 158 | Dickcissel | 1/16/2020 |
| 157 | Sedge Wren | 1/15/2020 |
| 156 | Marsh Wren | 1/13/2020 |
| 155 | Brewer's Blackbird | 1/12/2020 |
| 154 | Indigo Bunting | 1/10/2020 |
| 152 | Laughing Gull | 1/5/2020 |
| 153 | Black Scoter | 1/5/2020 |
| 149 | Barn Owl | 1/4/2020 |
| 150 | Ovenbird | 1/4/2020 |
| 151 | Lincoln's Sparrow | 1/4/2020 |
| 144 | LeConte's Sparrow | 1/3/2020 |
| 145 | Gray Catbird | 1/3/2020 |
| 146 | Long-tailed Duck | 1/3/2020 |
| 147 | Loggerhead Shrike | 1/3/2020 |
| 148 | Prairie Falcon | 1/3/2020 |
| 141 | Greater Prairie-Chicken | 1/2/2020 |
| 142 | Surf Scoter | 1/2/2020 |
| 143 | Golden Eagle | 1/2/2020 |
| 1 | Great Horned Owl | 1/1/2020 |
| 2 | Canada Goose | 1/1/2020 |
| 3 | Northern Cardinal | 1/1/2020 |
| 4 | Mallard | 1/1/2020 |
| 5 | American Black Duck | 1/1/2020 |
| 6 | Redhead | 1/1/2020 |
| 7 | Bufflehead | 1/1/2020 |
| 8 | Common Goldeneye | 1/1/2020 |
| 9 | Common Merganser | 1/1/2020 |
| 10 | Ring-billed Gull | 1/1/2020 |
| 11 | Herring Gull | 1/1/2020 |
| 12 | Downy Woodpecker | 1/1/2020 |
| 13 | American Robin | 1/1/2020 |
| 14 | House Sparrow | 1/1/2020 |
| 15 | House Finch | 1/1/2020 |
| 16 | American Goldfinch | 1/1/2020 |
| 17 | Dark-eyed Junco | 1/1/2020 |
| 18 | Eastern Screech-Owl | 1/1/2020 |
| 19 | Northern Saw-whet Owl | 1/1/2020 |
| 20 | Barred Owl | 1/1/2020 |
| 21 | Eastern Bluebird | 1/1/2020 |
| 22 | Snow Goose | 1/1/2020 |
| 23 | Ross's Goose | 1/1/2020 |
| 24 | Greater White-fronted Goose | 1/1/2020 |
| 25 | Gadwall | 1/1/2020 |
| 26 | American Wigeon | 1/1/2020 |
| 27 | Northern Pintail | 1/1/2020 |
| 28 | Green-winged Teal | 1/1/2020 |
| 29 | Rock Pigeon | 1/1/2020 |
| 30 | Mourning Dove | 1/1/2020 |
| 31 | Killdeer | 1/1/2020 |
| 32 | Bonaparte's Gull | 1/1/2020 |
| 33 | Great Blue Heron | 1/1/2020 |
| 34 | Cooper's Hawk | 1/1/2020 |
| 35 | Red-shouldered Hawk | 1/1/2020 |
| 36 | Red-tailed Hawk | 1/1/2020 |
| 37 | Belted Kingfisher | 1/1/2020 |
| 38 | Red-headed Woodpecker | 1/1/2020 |
| 39 | Red-bellied Woodpecker | 1/1/2020 |
| 40 | Hairy Woodpecker | 1/1/2020 |
| 41 | Pileated Woodpecker | 1/1/2020 |
| 42 | Northern Flicker | 1/1/2020 |
| 43 | American Kestrel | 1/1/2020 |
| 44 | Blue Jay | 1/1/2020 |
| 45 | American Crow | 1/1/2020 |
| 46 | Carolina Chickadee | 1/1/2020 |
| 47 | Tufted Titmouse | 1/1/2020 |
| 48 | Golden-crowned Kinglet | 1/1/2020 |
| 49 | White-breasted Nuthatch | 1/1/2020 |
| 50 | Brown Creeper | 1/1/2020 |
| 51 | Winter Wren | 1/1/2020 |
| 52 | Carolina Wren | 1/1/2020 |
| 53 | European Starling | 1/1/2020 |
| 54 | Brown Thrasher | 1/1/2020 |
| 55 | Northern Mockingbird | 1/1/2020 |
| 56 | Hermit Thrush | 1/1/2020 |
| 57 | Lapland Longspur | 1/1/2020 |
| 58 | Field Sparrow | 1/1/2020 |
| 59 | Fox Sparrow | 1/1/2020 |
| 60 | White-crowned Sparrow | 1/1/2020 |
| 61 | White-throated Sparrow | 1/1/2020 |
| 62 | Song Sparrow | 1/1/2020 |
| 63 | Swamp Sparrow | 1/1/2020 |
| 64 | Eastern Towhee | 1/1/2020 |
| 65 | Eastern Meadowlark | 1/1/2020 |
| 66 | Red-winged Blackbird | 1/1/2020 |
| 67 | Common Grackle | 1/1/2020 |
| 68 | Short-eared Owl | 1/1/2020 |
| 69 | Black-capped Chickadee | 1/1/2020 |
| 70 | American Tree Sparrow | 1/1/2020 |
| 71 | Bald Eagle | 1/1/2020 |
| 72 | Horned Lark | 1/1/2020 |
| 73 | Ruby-crowned Kinglet | 1/1/2020 |
| 74 | Rusty Blackbird | 1/1/2020 |
| 75 | Yellow-rumped Warbler | 1/1/2020 |
| 76 | Hooded Merganser | 1/1/2020 |
| 77 | Red-breasted Merganser | 1/1/2020 |
| 78 | Eastern Phoebe | 1/1/2020 |
| 79 | Cedar Waxwing | 1/1/2020 |
| 80 | Yellow-bellied Sapsucker | 1/1/2020 |
| 81 | Cackling Goose | 1/1/2020 |
| 82 | Greater Scaup | 1/1/2020 |
| 83 | Northern Harrier | 1/1/2020 |
| 84 | Northern Bobwhite | 1/1/2020 |
| 85 | Pied-billed Grebe | 1/1/2020 |
| 86 | Trumpeter Swan | 1/1/2020 |
| 87 | Virginia Rail | 1/1/2020 |
| 88 | Sandhill Crane | 1/1/2020 |
| 89 | American White Pelican | 1/1/2020 |
| 90 | Northern Shrike | 1/1/2020 |
| 91 | Purple Finch | 1/1/2020 |
| 92 | Brown-headed Cowbird | 1/1/2020 |
| 93 | Great Black-backed Gull | 1/1/2020 |
| 94 | Peregrine Falcon | 1/1/2020 |
| 95 | Wood Duck | 1/1/2020 |
| 96 | Blue-winged Teal | 1/1/2020 |
| 97 | Northern Shoveler | 1/1/2020 |
| 98 | American Coot | 1/1/2020 |
| 99 | Black Vulture | 1/1/2020 |
| 100 | Turkey Vulture | 1/1/2020 |
| 101 | Savannah Sparrow | 1/1/2020 |
| 102 | Mute Swan | 1/1/2020 |
| 103 | Ruddy Duck | 1/1/2020 |
| 104 | Eurasian Collared-Dove | 1/1/2020 |
| 105 | Whooping Crane | 1/1/2020 |
| 106 | Snowy Owl | 1/1/2020 |
| 107 | Red-breasted Nuthatch | 1/1/2020 |
| 108 | Eurasian Tree Sparrow | 1/1/2020 |
| 109 | Ring-necked Duck | 1/1/2020 |
| 110 | Lesser Black-backed Gull | 1/1/2020 |
| 111 | Pine Siskin | 1/1/2020 |
| 112 | Iceland Gull | 1/1/2020 |
| 113 | Chipping Sparrow | 1/1/2020 |
| 114 | Lesser Scaup | 1/1/2020 |
| 115 | Great Egret | 1/1/2020 |
| 116 | Clay-colored Sparrow | 1/1/2020 |
| 117 | Sharp-shinned Hawk | 1/1/2020 |
| 118 | Fish Crow | 1/1/2020 |
| 119 | Pine Warbler | 1/1/2020 |
| 120 | Wild Turkey | 1/1/2020 |
| 121 | Rough-legged Hawk | 1/1/2020 |
| 122 | Ring-necked Pheasant | 1/1/2020 |
| 123 | American Pipit | 1/1/2020 |
| 124 | Snow Bunting | 1/1/2020 |
| 125 | Double-crested Cormorant | 1/1/2020 |
| 126 | Harlequin Duck | 1/1/2020 |
| 127 | Canvasback | 1/1/2020 |
| 128 | White-winged Scoter | 1/1/2020 |
| 129 | Black-crowned Night-Heron | 1/1/2020 |
| 130 | Horned Grebe | 1/1/2020 |
| 131 | Common Loon | 1/1/2020 |
| 132 | Orange-crowned Warbler | 1/1/2020 |
| 133 | Tundra Swan | 1/1/2020 |
| 134 | European Goldfinch | 1/1/2020 |
| 135 | Red-throated Loon | 1/1/2020 |
| 136 | Long-eared Owl | 1/1/2020 |
| 137 | Harris's Sparrow | 1/1/2020 |
| 138 | Merlin | 1/1/2020 |
| 139 | Monk Parakeet | 1/1/2020 |
| 140 | Glaucous Gull | 1/1/2020 |
| 319 | Gyrfalcon |