| 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | AVERAGE | YR/SEEN | |
| Red-throated Loon | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.10 | 1 |
| Common Loon | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.20 | 2 |
| Pied-billed Grebe | 0 | 1 | 4 | 5 | 5 | 0 | 2 | 0 | 1 | 6 | 2.40 | 7 |
| Horned Grebe | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.10 | 1 |
| Double-crested Cormorant | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0.20 | 1 |
| Great Blue Heron | 275 | 35 | 103 | 52 | 48 | 57 | 82 | 18 | 42 | 126 | 83.80 | 10 |
| Green Heron | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.10 | 1 |
| Black-crowned Night-Heron | 20 | 8 | 18 | 23 | 10 | 10 | 2 | 2 | 0 | 0 | 9.30 | 8 |
| Tundra Swan | 75 | 0 | 0 | 2 | 18 | 0 | 70 | 0 | 11 | 15 | 19.10 | 6 |
| Mute Swan | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0.20 | 1 |
| Greater White-fronted Goose | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.10 | 1 |
| Snow Goose | 0 | 13 | 1 | 1 | 0 | 0 | 0 | 0 | 1269 | 0 | 128.40 | 4 |
| Canada Goose | 4080 | 10980 | 6825 | 4038 | 2843 | 4063 | 5205 | 2910 | 4340 | 10039 | 5532.30 | 10 |
| Wood Duck | 0 | 0 | 0 | 1 | 0 | 1 | 3 | 2 | 0 | 1 | 0.80 | 5 |
| American Black Duck | 182 | 57 | 305 | 289 | 275 | 307 | 317 | 60 | 214 | 207 | 221.30 | 10 |
| Mallard | 413 | 319 | 630 | 1423 | 714 | 785 | 631 | 411 | 359 | 893 | 657.80 | 10 |
| Northern Pintail | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0.30 | 2 |
| Northern Shoveler | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0.10 | 1 |
| Gadwall | 29 | 0 | 0 | 0 | 12 | 0 | 26 | 0 | 8 | 101 | 17.60 | 5 |
| American Wigeon | 0 | 0 | 0 | 0 | 7 | 3 | 14 | 2 | 0 | 0 | 2.60 | 4 |
| Canvasback | 4 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 3 | 2.30 | 3 |
| Redhead | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0.10 | 1 |
| Ring-necked Duck | 3 | 45 | 0 | 35 | 3 | 23 | 22 | 12 | 21 | 0 | 16.40 | 8 |
| Greater Scaup | 2 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 2.10 | 2 |
| Lesser Scaup | 207 | 5 | 0 | 4 | 2 | 2 | 37 | 0 | 0 | 54 | 31.10 | 7 |
| Oldsquaw | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0.20 | 2 |
| Common Goldeneye | 101 | 41 | 200 | 525 | 207 | 673 | 257 | 16 | 104 | 32 | 215.60 | 10 |
| Bufflehead | 83 | 51 | 39 | 76 | 46 | 44 | 19 | 1 | 256 | 41 | 65.60 | 10 |
| Hooded Merganser | 5 | 0 | 1 | 5 | 6 | 19 | 11 | 12 | 5 | 40 | 10.40 | 9 |
| Common Merganser | 760 | 119 | 1025 | 8262 | 372 | 639 | 234 | 81 | 2783 | 71 | 1434.60 | 10 |
| Red-breasted Merganser | 0 | 0 | 0 | 50 | 43 | 0 | 81 | 5 | 0 | 215 | 39.40 | 5 |
| Ruddy Duck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1097 | 109.70 | 1 |
| Black Vulture | 102 | 27 | 42 | 59 | 20 | 88 | 32 | 46 | 27 | 46 | 48.90 | 10 |
| Turkey Vulture | 167 | 116 | 96 | 130 | 94 | 212 | 107 | 103 | 122 | 176 | 132.30 | 10 |
| Osprey | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.20 | 2 |
| Bald Eagle | 17 | 17 | 29 | 40 | 23 | 55 | 44 | 35 | 23 | 34 | 31.70 | 10 |
| Northern Harrier | 2 | 3 | 7 | 9 | 5 | 22 | 8 | 9 | 8 | 5 | 7.80 | 10 |
| Sharp-shinned Hawk | 4 | 9 | 9 | 7 | 8 | 5 | 6 | 10 | 7 | 7 | 7.20 | 10 |
| Cooper's Hawk | 1 | 3 | 5 | 2 | 0 | 4 | 3 | 3 | 2 | 5 | 2.80 | 9 |
| Red-shouldered Hawk | 8 | 9 | 7 | 4 | 8 | 22 | 5 | 7 | 5 | 11 | 8.60 | 10 |
| Red-tailed Hawk | 68 | 55 | 63 | 50 | 38 | 64 | 56 | 38 | 32 | 61 | 52.50 | 10 |
| Rough-legged Hawk | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0.10 | 1 |
| Golden Eagle | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0.40 | 2 |
| American Kestrel | 35 | 24 | 29 | 16 | 22 | 20 | 26 | 13 | 18 | 16 | 21.90 | 10 |
| Merlin | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0.30 | 3 |
| Peregrine Falcon | 1 | 0 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 1 | 0.60 | 5 |
| Ring-necked Pheasant | 3 | 2 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0.80 | 4 |
| Wild Turkey | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.10 | 1 |
| Northern Bobwhite | 0 | 4 | 0 | 1 | 16 | 22 | 0 | 7 | 0 | 0 | 5.00 | 5 |
| American Coot | 0 | 0 | 0 | 0 | 0 | 0 | 35 | 31 | 49 | 103 | 21.80 | 4 |
| Killdeer | 9 | 1 | 2 | 15 | 31 | 1 | 4 | 0 | 10 | 10 | 8.30 | 9 |
| Common Snipe | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0.20 | 2 |
| American Woodcock | 1 | 1 | 1 | 1 | 4 | 0 | 0 | 0 | 0 | 1 | 0.90 | 6 |
| Black-headed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.10 | 1 |
| Bonaparte's Gull | 0 | 0 | 17 | 58 | 40 | 0 | 34 | 0 | 0 | 218 | 36.70 | 5 |
| Ring-billed Gull | 1041 | 2156 | 12070 | 15759 | 5187 | 16834 | 27173 | 2244 | 21924 | 5406 | 10979.40 | 10 |
| California Gull | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.10 | 1 |
| Herring Gull | 520 | 66 | 369 | 3059 | 355 | 10159 | 3048 | 53 | 2148 | 1066 | 2084.30 | 10 |
| Thayer's Gull | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0.20 | 2 |
| Iceland Gull | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 0.40 | 3 |
| Lesser Black-backed Gull | 2 | 0 | 2 | 3 | 0 | 3 | 3 | 0 | 1 | 5 | 1.90 | 6 |
| Great Black-backed Gull | 1608 | 141 | 422 | 643 | 121 | 136 | 180 | 58 | 176 | 241 | 372.60 | 10 |
| Rock Dove | 493 | 549 | 467 | 234 | 375 | 320 | 494 | 208 | 781 | 377 | 429.80 | 10 |
| Mourning Dove | 426 | 639 | 281 | 300 | 279 | 511 | 433 | 443 | 388 | 349 | 404.90 | 10 |
| Eastern Screech-Owl | 10 | 4 | 18 | 7 | 6 | 13 | 13 | 4 | 4 | 9 | 8.80 | 10 |
| Great Horned Owl | 11 | 16 | 24 | 16 | 4 | 12 | 13 | 5 | 4 | 11 | 11.60 | 10 |
| Barred Owl | 1 | 2 | 10 | 3 | 6 | 3 | 6 | 3 | 2 | 1 | 3.70 | 10 |
| Short-eared Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.10 | 1 |
| Northern Saw-whet Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0.10 | 1 |
| Belted Kingfisher | 12 | 7 | 8 | 16 | 18 | 12 | 19 | 2 | 15 | 19 | 12.80 | 10 |
| Red-headed Woodpecker | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0.40 | 3 |
| Red-bellied Woodpecker | 55 | 63 | 51 | 105 | 48 | 75 | 104 | 37 | 82 | 76 | 69.60 | 10 |
| Yellow-bellied Sapsucker | 3 | 3 | 7 | 3 | 3 | 3 | 7 | 2 | 2 | 3 | 3.60 | 10 |
| Downy Woodpecker | 49 | 48 | 69 | 73 | 64 | 93 | 75 | 26 | 63 | 72 | 63.20 | 10 |
| Hairy Woodpecker | 10 | 6 | 14 | 7 | 9 | 26 | 19 | 9 | 18 | 23 | 14.10 | 10 |
| Northern Flicker | 23 | 46 | 56 | 120 | 142 | 56 | 78 | 28 | 46 | 68 | 66.30 | 10 |
| Pileated Woodpecker | 2 | 3 | 4 | 4 | 0 | 4 | 4 | 4 | 1 | 9 | 3.50 | 9 |
| Eastern Phoebe | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.30 | 3 |
| Horned Lark | 2 | 21 | 22 | 29 | 110 | 100 | 1 | 0 | 8 | 2 | 29.50 | 9 |
| Tree Swallow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 1.60 | 1 |
| Blue Jay | 197 | 166 | 112 | 236 | 115 | 441 | 318 | 234 | 368 | 174 | 236.10 | 10 |
| American Crow | 755 | 898 | 425 | 440 | 655 | 941 | 1047 | 474 | 800 | 724 | 715.90 | 10 |
| Fish Crow | 3 | 3 | 3 | 5 | 21 | 34 | 25 | 3 | 19 | 15 | 13.10 | 10 |
| Carolina Chickadee | 215 | 217 | 215 | 162 | 153 | 240 | 288 | 121 | 241 | 231 | 208.30 | 10 |
| Tufted Titmouse | 131 | 139 | 141 | 111 | 95 | 140 | 167 | 78 | 227 | 153 | 138.20 | 10 |
| Red-breasted Nuthatch | 1 | 10 | 7 | 1 | 1 | 6 | 0 | 4 | 0 | 36 | 6.60 | 8 |
| White-breasted Nuthatch | 27 | 33 | 46 | 20 | 16 | 53 | 61 | 40 | 47 | 58 | 40.10 | 10 |
| Brown Creeper | 20 | 9 | 12 | 8 | 2 | 22 | 13 | 6 | 8 | 5 | 10.50 | 10 |
| Carolina Wren | 49 | 49 | 99 | 72 | 123 | 75 | 86 | 12 | 38 | 44 | 64.70 | 10 |
| Winter Wren | 3 | 12 | 8 | 5 | 0 | 5 | 11 | 0 | 7 | 3 | 5.40 | 8 |
| Golden-crowned Kinglet | 37 | 31 | 62 | 25 | 26 | 10 | 24 | 1 | 58 | 3 | 27.70 | 10 |
| Ruby-crowned Kinglet | 1 | 1 | 2 | 2 | 4 | 2 | 2 | 0 | 4 | 0 | 1.80 | 8 |
| Eastern Bluebird | 88 | 87 | 48 | 120 | 56 | 130 | 89 | 35 | 105 | 117 | 87.50 | 10 |
| Hermit Thrush | 0 | 1 | 3 | 5 | 4 | 11 | 5 | 4 | 3 | 12 | 4.80 | 9 |
| American Robin | 1 | 363 | 506 | 118 | 362 | 39 | 589 | 42 | 22 | 71 | 211.30 | 10 |
| Gray Catbird | 2 | 2 | 3 | 4 | 3 | 3 | 7 | 0 | 3 | 0 | 2.70 | 8 |
| Northern Mockingbird | 166 | 147 | 183 | 190 | 113 | 132 | 133 | 195 | 181 | 180 | 162.00 | 10 |
| Brown Thrasher | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0.40 | 3 |
| American Pipit | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0.10 | 1 |
| Cedar Waxwing | 12 | 104 | 0 | 25 | 13 | 29 | 124 | 37 | 9 | 92 | 44.50 | 9 |
| European Starling | 3561 | 4054 | 6708 | 5435 | 2857 | 3769 | 4994 | 1784 | 4330 | 3021 | 4051.30 | 10 |
| Northern Parula | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.10 | 1 |
| Yellow-rumped Warbler | 15 | 26 | 87 | 66 | 43 | 1 | 16 | 0 | 28 | 7 | 28.90 | 9 |
| Common Yellowthroat | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0.10 | 1 |
| Northern Cardinal | 231 | 298 | 376 | 331 | 291 | 335 | 410 | 317 | 311 | 260 | 316.00 | 10 |
| Eastern Towhee | 4 | 8 | 6 | 16 | 7 | 30 | 18 | 9 | 24 | 30 | 15.20 | 10 |
| American Tree Sparrow | 9 | 41 | 9 | 49 | 6 | 74 | 45 | 41 | 50 | 24 | 34.80 | 10 |
| Chipping Sparrow | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0.30 | 3 |
| Field Sparrow | 2 | 38 | 62 | 42 | 27 | 34 | 35 | 2 | 52 | 5 | 29.90 | 10 |
| Savannah Sparrow | 0 | 1 | 0 | 1 | 3 | 5 | 3 | 0 | 14 | 2 | 2.90 | 7 |
| Fox Sparrow | 1 | 1 | 1 | 4 | 0 | 1 | 6 | 0 | 1 | 2 | 1.70 | 8 |
| Song Sparrow | 140 | 201 | 272 | 328 | 254 | 198 | 243 | 27 | 188 | 115 | 196.60 | 10 |
| Swamp Sparrow | 2 | 3 | 5 | 15 | 119 | 35 | 8 | 0 | 21 | 7 | 21.50 | 9 |
| White-throated Sparrow | 324 | 613 | 676 | 914 | 874 | 834 | 1226 | 564 | 668 | 655 | 734.80 | 10 |
| White-crowned Sparrow | 4 | 26 | 27 | 10 | 3 | 16 | 10 | 7 | 1 | 4 | 10.80 | 10 |
| Dark-eyed Junco | 413 | 473 | 630 | 1269 | 378 | 747 | 990 | 580 | 974 | 883 | 733.70 | 10 |
| Lapland Longspur | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0.20 | 1 |
| Snow Bunting | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0.80 | 1 |
| Red-winged Blackbird | 421 | 1022 | 2616 | 1987 | 3333 | 6269 | 11728 | 4608 | 3896 | 49544 | 8542.40 | 10 |
| Eastern Meadowlark | 0 | 13 | 0 | 0 | 3 | 12 | 0 | 0 | 14 | 10 | 5.20 | 5 |
| Rusty Blackbird | 0 | 7 | 3 | 3 | 13 | 1 | 0 | 1 | 3 | 4 | 3.50 | 8 |
| Common Grackle | 13422 | 13962 | 9111 | 2787 | 2834 | 44367 | 16043 | 3677 | 10988 | 150227 | 26741.80 | 10 |
| Brown-headed Cowbird | 459 | 280 | 1119 | 1079 | 58 | 4394 | 268 | 305 | 552 | 8429 | 1694.30 | 10 |
| Purple Finch | 14 | 31 | 3 | 3 | 0 | 3 | 0 | 1 | 2 | 13 | 7.00 | 8 |
| House Finch | 363 | 481 | 425 | 291 | 473 | 323 | 393 | 173 | 230 | 173 | 332.50 | 10 |
| White-winged Crossbill | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 1.00 | 1 |
| Common Redpoll | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 1.20 | 1 |
| Pine Siskin | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0.40 | 2 |
| American Goldfinch | 61 | 184 | 99 | 73 | 36 | 138 | 57 | 120 | 106 | 124 | 99.80 | 10 |
| House Sparrow | 261 | 178 | 241 | 152 | 177 | 319 | 467 | 287 | 411 | 375 | 286.80 | 10 |
| Blackbird Species | 7400 | 150000 | 74384 | 12000 | 24000 | 6075 | 965770 | 7058 | 54750 | 28163 | 132960.00 | 10 |
| Gull Species | 156 | 0 | 96 | 31 | 60 | 609 | 68 | 10127 | 45 | 74 | 1126.60 | 9 |
| Crow Species | 3 | 0 | 112 | 75 | 9 | 146 | 117 | 187 | 85 | 681 | 141.50 | 9 |
| Scaup Species | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 100 | 25 | 5000 | 512.70 | 4 |
| Accipiter Species | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 5 | 0 | 0.90 | 4 |
| Total | 39900 | 189936 | 122305 | 64076 | 49273 | 106619 | 1044963 | 38228 | 115297 | 271155 | 204175.20 | |
| Species | 82 | 87 | 83 | 86 | 85 | 97 | 94 | 74 | 84 | 92 | 86.40 | 130 |