North America Life List
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Regions:
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| Order by: Taxonomy | First encounter | Last encounter | Count | ||
|---|---|---|---|---|---|
First encounter in 2025: |
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| 363. | American Three-toed Woodpecker Picoides dorsalis | — Date: — | Encounters: 1 | ||
| 362. | Whooping Crane Grus americana | — Date: — | Encounters: 1 | ||
| 361. | Eurasian Wigeon Mareca penelope | — Date: — | Encounters: 1 | ||
| 360. | Western Wood-Pewee Contopus sordidulus | — Date: — | Encounters: 1 | ||
| 359. | Black-necked Stilt Himantopus mexicanus | — Date: — | Encounters: 3 | ||
| 358. | Clark's Nutcracker Nucifraga columbiana | — Date: — | Encounters: 2 | ||
| 357. | Steller's Jay Cyanocitta stelleri | — Date: — | Encounters: 1 | ||
| 356. | Mountain Chickadee Poecile gambeli | — Date: — | Encounters: 1 | ||
| 355. | Eastern Meadowlark Sturnella magna | — Date: — | Encounters: 1 | ||
First encounter in 2024: |
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| 354. | White-winged Scoter Melanitta deglandi | — Date: — | Encounters: 1 | ||
| 353. | Prothonotary Warbler Protonotaria citrea | — Date: — | Encounters: 1 | ||
| 352. | Brown Pelican Pelecanus occidentalis | — Date: — | Encounters: 3 | ||
| 351. | Reddish Egret Egretta rufescens | — Date: — | Encounters: 1 | ||
| 350. | Royal Tern Thalasseus maximus | — Date: — | Encounters: 2 | ||
| 349. | Red-shouldered Hawk Buteo lineatus | — Date: — | Encounters: 1 | ||
| 348. | White-eyed Vireo Vireo griseus | — Date: — | Encounters: 2 | ||
| 347. | Anhinga Anhinga anhinga | First: | Last: | Encounters: 5 | |
| 346. | Wood Stork Mycteria americana | First: | Last: | Encounters: 2 | |
| 345. | Limpkin Aramus guarauna | First: | Last: | Encounters: 2 | |
| 344. | Yellow-throated Warbler Setophaga dominica | First: | Last: | Encounters: 3 | |
| 343. | White Ibis Eudocimus albus | First: | Last: | Encounters: 6 | |
| 342. | Willow Flycatcher Empidonax traillii | — Date: — | Encounters: 1 | ||
| 341. | Baird's Sparrow Centronyx bairdii | — Date: — | Encounters: 2 | ||
| 340. | Glaucous Gull Larus hyperboreus | First: | Last: | Encounters: 2 | |
First encounter in 2023: |
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| 339. | Harlequin Duck Histrionicus histrionicus | — Date: — | Encounters: 1 | ||
| 338. | Connecticut Warbler Oporornis agilis | First: | Last: | Encounters: 2 | |
| 337. | Wood Thrush Hylocichla mustelina | — Date: — | Encounters: 1 | ||
First encounter in 2022: |
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| 336. | American Golden Plover Pluvialis dominica | — Date: — | Encounters: 2 | ||
| 335. | Little Blue Heron Egretta caerulea | First: | Last: | Encounters: 8 | |
First encounter in 2021: |
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| 334. | American Goshawk Astur atricapillus | First: | Last: | Encounters: 2 | |
| 333. | Gyrfalcon Falco rusticolus | — Date: — | Encounters: 1 | ||
First encounter in 2020: |
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| 332. | Lesser Black-backed Gull Larus fuscus | First: | Last: | Encounters: 2 | |
| 331. | Buff-breasted Sandpiper Calidris subruficollis | First: | Last: | Encounters: 3 | |
| 330. | Nelson's Sparrow Ammospiza nelsoni | First: | Last: | Encounters: 10 | |
| 329. | Hudsonian Whimbrel Numenius hudsonicus | — Date: — | Encounters: 1 | ||
| 328. | Yellow-bellied Flycatcher Empidonax flaviventris | First: | Last: | Encounters: 18 | |
| 327. | Worm-eating Warbler Helmitheros vermivorum | — Date: — | Encounters: 1 | ||
First encounter in 2019: |
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| 326. | Long-tailed Duck Clangula hyemalis | First: | Last: | Encounters: 4 | |
| 325. | Black Scoter Melanitta americana | — Date: — | Encounters: 1 | ||
| 324. | Northern Saw-whet Owl Aegolius acadicus | First: | Last: | Encounters: 5 | |
First encounter in 2018: |
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| 323. | Short-billed Gull Larus brachyrhynchus | — Date: — | Encounters: 1 | ||
| 322. | Surf Scoter Melanitta perspicillata | First: | Last: | Encounters: 4 | |
| 321. | Chestnut-backed Chickadee Poecile rufescens | — Date: — | Encounters: 1 | ||
| 320. | Red-breasted Sapsucker Sphyrapicus ruber | — Date: — | Encounters: 1 | ||
| 319. | Spotted Towhee Pipilo maculatus | First: | Last: | Encounters: 4 | |
| 318. | Pacific Wren Troglodytes pacificus | First: | Last: | Encounters: 3 | |
| 317. | Pelagic Cormorant Urile pelagicus | First: | Last: | Encounters: 5 | |
| 316. | Barrow's Goldeneye Bucephala islandica | First: | Last: | Encounters: 4 | |
| 315. | Bushtit Psaltriparus minimus | First: | Last: | Encounters: 3 | |
| 314. | Glaucous-winged Gull Larus glaucescens | First: | Last: | Encounters: 11 | |
| 313. | Ross's Goose Anser rossii | First: | Last: | Encounters: 5 | |
| 312. | Yellow-throated Vireo Vireo flavifrons | First: | Last: | Encounters: 14 | |
| 311. | Yellow Rail Coturnicops noveboracensis | First: | Last: | Encounters: 6 | |
| 310. | Eastern Whip-poor-will Antrostomus vociferus | First: | Last: | Encounters: 10 | |
| 309. | Virginia Rail Rallus limicola | First: | Last: | Encounters: 7 | |
| 308. | Dunlin Calidris alpina | First: | Last: | Encounters: 5 | |
| 307. | White-rumped Sandpiper Calidris fuscicollis | First: | Last: | Encounters: 7 | |
| 306. | Golden Eagle Aquila chrysaetos | — Date: — | Encounters: 1 | ||
| 305. | Great Gray Owl Strix nebulosa | First: | Last: | Encounters: 8 | |
First encounter in 2017: |
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| 304. | Ruddy Turnstone Arenaria interpres | First: | Last: | Encounters: 5 | |
| 303. | Red Knot Calidris canutus | — Date: — | Encounters: 1 | ||
| 302. | Mountain Bluebird Sialia currucoides | First: | Last: | Encounters: 3 | |
| 301. | Chestnut-collared Longspur Calcarius ornatus | First: | Last: | Encounters: 4 | |
| 300. | Ferruginous Hawk Buteo regalis | First: | Last: | Encounters: 2 | |
| 299. | Sprague's Pipit Anthus spragueii | First: | Last: | Encounters: 6 | |
| 298. | Grasshopper Sparrow Ammodramus savannarum | First: | Last: | Encounters: 12 | |
| 297. | Dickcissel Spiza americana | First: | Last: | Encounters: 9 | |
| 296. | Black-chinned Hummingbird Archilochus alexandri | — Date: — | Encounters: 1 | ||
| 295. | Common Gallinule Gallinula galeata | First: | Last: | Encounters: 5 | |
| 294. | Black-tailed Gnatcatcher Polioptila melanura | — Date: — | Encounters: 1 | ||
| 293. | Green-tailed Towhee Pipilo chlorurus | — Date: — | Encounters: 1 | ||
| 292. | MacGillivray's Warbler Geothlypis tolmiei | — Date: — | Encounters: 1 | ||
| 291. | Black Phoebe Sayornis nigricans | — Date: — | Encounters: 1 | ||
| 290. | Ash-throated Flycatcher Myiarchus cinerascens | First: | Last: | Encounters: 2 | |
| 289. | Rock Wren Salpinctes obsoletus | First: | Last: | Encounters: 4 | |
| 288. | Say's Phoebe Sayornis saya | First: | Last: | Encounters: 4 | |
| 287. | Black-throated Sparrow Amphispiza bilineata | — Date: — | Encounters: 1 | ||
| 286. | Brewer's Sparrow Spizella breweri | — Date: — | Encounters: 1 | ||
| 285. | Gray Flycatcher Empidonax wrightii | — Date: — | Encounters: 1 | ||
| 284. | Phainopepla Phainopepla nitens | — Date: — | Encounters: 1 | ||
| 283. | Bullock's Oriole Icterus bullockii | — Date: — | Encounters: 1 | ||
| 282. | Costa's Hummingbird Calypte costae | — Date: — | Encounters: 1 | ||
| 281. | Greater Roadrunner Geococcyx californianus | — Date: — | Encounters: 1 | ||
| 280. | Gilded Flicker Colaptes chrysoides | First: | Last: | Encounters: 2 | |
| 279. | Anna's Hummingbird Calypte anna | First: | Last: | Encounters: 4 | |
| 278. | Eurasian Collared Dove Streptopelia decaocto | First: | Last: | Encounters: 13 | |
| 277. | Gila Woodpecker Melanerpes uropygialis | First: | Last: | Encounters: 3 | |
| 276. | Curve-billed Thrasher Toxostoma curvirostre | First: | Last: | Encounters: 4 | |
| 275. | Gambel's Quail Callipepla gambelii | First: | Last: | Encounters: 4 | |
| 274. | Verdin Auriparus flaviceps | First: | Last: | Encounters: 4 | |
| 273. | Abert's Towhee Melozone aberti | First: | Last: | Encounters: 2 | |
| 272. | Cactus Wren Campylorhynchus brunneicapillus | First: | Last: | Encounters: 3 | |
| 271. | Spruce Grouse Canachites canadensis | First: | Last: | Encounters: 3 | |
First encounter in 2016: |
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| 270. | White-winged Crossbill Loxia leucoptera | First: | Last: | Encounters: 63 | |
| 269. | Evening Grosbeak Hesperiphona vespertina | First: | Last: | Encounters: 10 | |
| 268. | Painted Redstart Myioborus pictus | — Date: — | Encounters: 1 | ||
| 267. | White-faced Ibis Plegadis chihi | First: | Last: | Encounters: 5 | |
| 266. | Philadelphia Vireo Vireo philadelphicus | First: | Last: | Encounters: 21 | |
| 265. | Grey Plover Pluvialis squatarola | First: | Last: | Encounters: 16 | |
| 264. | Red-necked Phalarope Phalaropus lobatus | First: | Last: | Encounters: 12 | |
| 263. | Baird's Sandpiper Calidris bairdii | First: | Last: | Encounters: 16 | |
| 262. | Red-headed Woodpecker Melanerpes erythrocephalus | First: | Last: | Encounters: 29 | |
| 261. | Mourning Warbler Geothlypis philadelphia | First: | Last: | Encounters: 22 | |
| 260. | Canada Warbler Cardellina canadensis | First: | Last: | Encounters: 21 | |
| 259. | Yellow-billed Cuckoo Coccyzus americanus | — Date: — | Encounters: 1 | ||
| 258. | Alder Flycatcher Empidonax alnorum | First: | Last: | Encounters: 29 | |
| 257. | Lazuli Bunting Passerina amoena | First: | Last: | Encounters: 2 | |
| 256. | Upland Sandpiper Bartramia longicauda | First: | Last: | Encounters: 23 | |
| 255. | Hudsonian Godwit Limosa haemastica | First: | Last: | Encounters: 8 | |
| 254. | Winter Wren Troglodytes hiemalis | First: | Last: | Encounters: 19 | |
| 253. | Short-eared Owl Asio flammeus | First: | Last: | Encounters: 15 | |
| 252. | Lapland Longspur Calcarius lapponicus | First: | Last: | Encounters: 15 | |
| 251. | American Woodcock Scolopax minor | First: | Last: | Encounters: 15 | |
| 250. | Long-eared Owl Asio otus | First: | Last: | Encounters: 2 | |
| 249. | Barred Owl Strix varia | First: | Last: | Encounters: 4 | |
| 248. | Greater White-fronted Goose Anser albifrons | First: | Last: | Encounters: 5 | |
| 247. | Eastern Screech-Owl Megascops asio | First: | Last: | Encounters: 14 | |
First encounter in 2015: |
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| 246. | Gray Partridge Perdix perdix | First: | Last: | Encounters: 87 | |
| 245. | Sharp-tailed Grouse Tympanuchus phasianellus | First: | Last: | Encounters: 47 | |
| 244. | Pine Grosbeak Pinicola enucleator | First: | Last: | Encounters: 52 | |
| 243. | Lesser Goldfinch Spinus psaltria | First: | Last: | Encounters: 2 | |
| 242. | Inca Dove Columbina inca | First: | Last: | Encounters: 2 | |
| 241. | Least Grebe Tachybaptus dominicus | — Date: — | Encounters: 1 | ||
| 240. | Neotropic Cormorant Nannopterum brasilianum | First: | Last: | Encounters: 3 | |
| 239. | Loggerhead Shrike Lanius ludovicianus | First: | Last: | Encounters: 3 | |
| 238. | Crested Caracara Caracara plancus | — Date: — | Encounters: 1 | ||
| 237. | Ladder-backed Woodpecker Dryobates scalaris | — Date: — | Encounters: 1 | ||
| 236. | Common Pauraque Nyctidromus albicollis | — Date: — | Encounters: 1 | ||
| 235. | White-winged Dove Zenaida asiatica | First: | Last: | Encounters: 10 | |
| 234. | Black-crested Titmouse Baeolophus atricristatus | First: | Last: | Encounters: 2 | |
| 233. | Black Vulture Coragyps atratus | First: | Last: | Encounters: 9 | |
| 232. | Golden-fronted Woodpecker Melanerpes aurifrons | First: | Last: | Encounters: 2 | |
| 231. | Black-bellied Whistling-Duck Dendrocygna autumnalis | — Date: — | Encounters: 1 | ||
| 230. | Long-billed Thrasher Toxostoma longirostre | First: | Last: | Encounters: 3 | |
| 229. | Great-tailed Grackle Quiscalus mexicanus | First: | Last: | Encounters: 17 | |
| 228. | Black-backed Woodpecker Picoides arcticus | First: | Last: | Encounters: 13 | |
| 227. | Snow Bunting Plectrophenax nivalis | First: | Last: | Encounters: 43 | |
| 226. | Snowy Owl Bubo scandiacus | First: | Last: | Encounters: 21 | |
| 225. | Canada Jay Perisoreus canadensis | First: | Last: | Encounters: 49 | |
| 224. | Cackling Goose Branta hutchinsii | First: | Last: | Encounters: 19 | |
| 223. | Long-billed Dowitcher Limnodromus scolopaceus | First: | Last: | Encounters: 6 | |
| 222. | American Pipit Anthus rubescens | First: | Last: | Encounters: 16 | |
| 221. | Horned Lark Eremophila alpestris | First: | Last: | Encounters: 26 | |
| 220. | Ruby-throated Hummingbird Archilochus colubris | First: | Last: | Encounters: 77 | |
| 219. | Stilt Sandpiper Calidris himantopus | First: | Last: | Encounters: 28 | |
| 218. | California Gull Larus californicus | First: | Last: | Encounters: 4 | |
| 217. | Northern Rough-winged Swallow Stelgidopteryx serripennis | First: | Last: | Encounters: 5 | |
| 216. | Lark Sparrow Chondestes grammacus | First: | Last: | Encounters: 24 | |
| 215. | Sedge Wren Cistothorus stellaris | First: | Last: | Encounters: 99 | |
| 214. | Western Cattle Egret Ardea ibis | First: | Last: | Encounters: 5 | |
| 213. | Ruffed Grouse Bonasa umbellus | First: | Last: | Encounters: 17 | |
| 212. | Trumpeter Swan Cygnus buccinator | First: | Last: | Encounters: 48 | |
| 211. | Brewer's Blackbird Euphagus cyanocephalus | First: | Last: | Encounters: 59 | |
| 210. | Black-billed Cuckoo Coccyzus erythropthalmus | First: | Last: | Encounters: 8 | |
| 209. | Western Grebe Aechmophorus occidentalis | First: | Last: | Encounters: 35 | |
| 208. | Eared Grebe Podiceps nigricollis | First: | Last: | Encounters: 17 | |
| 207. | Least Bittern Botaurus exilis | First: | Last: | Encounters: 2 | |
| 206. | Black-throated Green Warbler Setophaga virens | First: | Last: | Encounters: 18 | |
| 205. | Blackburnian Warbler Setophaga fusca | First: | Last: | Encounters: 40 | |
| 204. | Sandhill Crane Antigone canadensis | First: | Last: | Encounters: 67 | |
| 203. | Brown Thrasher Toxostoma rufum | First: | Last: | Encounters: 11 | |
| 202. | Common Nighthawk Chordeiles minor | First: | Last: | Encounters: 50 | |
| 201. | Golden-winged Warbler Vermivora chrysoptera | First: | Last: | Encounters: 8 | |
| 200. | Scarlet Tanager Piranga olivacea | First: | Last: | Encounters: 4 | |
| 199. | Western Kingbird Tyrannus verticalis | First: | Last: | Encounters: 53 | |
| 198. | Bobolink Dolichonyx oryzivorus | First: | Last: | Encounters: 60 | |
| 197. | Black Tern Chlidonias niger | First: | Last: | Encounters: 67 | |
| 196. | American Bittern Botaurus lentiginosus | First: | Last: | Encounters: 29 | |
| 195. | Purple Martin Progne subis | First: | Last: | Encounters: 146 | |
| 194. | American Avocet Recurvirostra americana | First: | Last: | Encounters: 29 | |
| 193. | Bay-breasted Warbler Setophaga castanea | First: | Last: | Encounters: 27 | |
| 192. | Lincoln's Sparrow Melospiza lincolnii | First: | Last: | Encounters: 75 | |
| 191. | LeConte's Sparrow Ammospiza leconteii | First: | Last: | Encounters: 15 | |
| 190. | Veery Catharus fuscescens | First: | Last: | Encounters: 66 | |
| 189. | Caspian Tern Hydroprogne caspia | First: | Last: | Encounters: 30 | |
| 188. | Harris's Sparrow Zonotrichia querula | First: | Last: | Encounters: 125 | |
| 187. | Chestnut-sided Warbler Setophaga pensylvanica | First: | Last: | Encounters: 97 | |
| 186. | Cape May Warbler Setophaga tigrina | First: | Last: | Encounters: 38 | |
| 185. | American Redstart Setophaga ruticilla | First: | Last: | Encounters: 267 | |
| 184. | Wilson's Warbler Cardellina pusilla | First: | Last: | Encounters: 50 | |
| 183. | Blue-headed Vireo Vireo solitarius | First: | Last: | Encounters: 48 | |
| 182. | Rough-legged Buzzard Buteo lagopus | First: | Last: | Encounters: 44 | |
| 181. | American Wigeon Mareca americana | First: | Last: | Encounters: 54 | |
| 180. | Northern Harrier Circus hudsonius | First: | Last: | Encounters: 197 | |
| 179. | Marbled Godwit Limosa fedoa | First: | Last: | Encounters: 34 | |
| 178. | Tundra Swan Cygnus columbianus | First: | Last: | Encounters: 13 | |
| 177. | Redhead Aythya americana | First: | Last: | Encounters: 88 | |
| 176. | Willet Tringa semipalmata | First: | Last: | Encounters: 38 | |
| 175. | Boreal Chickadee Poecile hudsonicus | First: | Last: | Encounters: 19 | |
| 174. | Gray-cheeked Thrush Catharus minimus | First: | Last: | Encounters: 15 | |
| 173. | Sharp-shinned Hawk Accipiter striatus | First: | Last: | Encounters: 7 | |
| 172. | Vesper Sparrow Pooecetes gramineus | First: | Last: | Encounters: 50 | |
| 171. | Red-breasted Merganser Mergus serrator | First: | Last: | Encounters: 19 | |
| 170. | Bonaparte's Gull Chroicocephalus philadelphia | First: | Last: | Encounters: 43 | |
| 169. | Red-necked Grebe Podiceps grisegena | First: | Last: | Encounters: 94 | |
| 168. | Green-winged Teal Anas crecca | First: | Last: | Encounters: 127 | |
| 167. | Greater Scaup Aythya marila | First: | Last: | Encounters: 19 | |
| 166. | Common Goldeneye Bucephala clangula | First: | Last: | Encounters: 201 | |
| 165. | Northern Pintail Anas acuta | First: | Last: | Encounters: 40 | |
| 164. | Redpoll Acanthis flammea | First: | Last: | Encounters: 223 | |
| 163. | Red Crossbill Loxia curvirostra | First: | Last: | Encounters: 19 | |
| 162. | Eurasian Tree Sparrow Passer montanus | First: | Last: | Encounters: 4 | |
| 161. | Great Horned Owl Bubo virginianus | First: | Last: | Encounters: 112 | |
| 160. | Varied Thrush Ixoreus naevius | First: | Last: | Encounters: 7 | |
First encounter in 2014: |
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| 159. | Northern Hawk Owl Surnia ulula | First: | Last: | Encounters: 13 | |
| 158. | Bohemian Waxwing Bombycilla garrulus | First: | Last: | Encounters: 68 | |
| 157. | Northern Shrike Lanius borealis | First: | Last: | Encounters: 34 | |
| 156. | American Tree Sparrow Spizelloides arborea | First: | Last: | Encounters: 94 | |
| 155. | Lesser Scaup Aythya affinis | First: | Last: | Encounters: 137 | |
| 154. | Rusty Blackbird Euphagus carolinus | First: | Last: | Encounters: 29 | |
| 153. | Townsend's Solitaire Myadestes townsendi | First: | Last: | Encounters: 6 | |
| 152. | Ring-necked Duck Aythya collaris | First: | Last: | Encounters: 159 | |
| 151. | Pine Siskin Spinus pinus | First: | Last: | Encounters: 326 | |
| 150. | Snow Goose Anser caerulescens | First: | Last: | Encounters: 45 | |
| 149. | Swainson's Thrush Catharus ustulatus | First: | Last: | Encounters: 219 | |
| 148. | Marsh Wren Cistothorus palustris | First: | Last: | Encounters: 149 | |
| 147. | Nashville Warbler Leiothlypis ruficapilla | First: | Last: | Encounters: 145 | |
| 146. | Magnolia Warbler Setophaga magnolia | First: | Last: | Encounters: 100 | |
| 145. | Tennessee Warbler Leiothlypis peregrina | First: | Last: | Encounters: 167 | |
| 144. | Blackpoll Warbler Setophaga striata | First: | Last: | Encounters: 67 | |
| 143. | Orange-crowned Warbler Leiothlypis celata | First: | Last: | Encounters: 170 | |
| 142. | Bald Eagle Haliaeetus leucocephalus | First: | Last: | Encounters: 368 | |
| 141. | Olive-sided Flycatcher Contopus cooperi | First: | Last: | Encounters: 35 | |
| 140. | Northern House Wren Troglodytes aedon | First: | Last: | Encounters: 289 | |
| 139. | Least Flycatcher Empidonax minimus | First: | Last: | Encounters: 285 | |
| 138. | Solitary Sandpiper Tringa solitaria | First: | Last: | Encounters: 49 | |
| 137. | Greater Yellowlegs Tringa melanoleuca | First: | Last: | Encounters: 249 | |
| 136. | Mississippi Kite Ictinia mississippiensis | — Date: — | Encounters: 1 | ||
| 135. | Franklin's Gull Leucophaeus pipixcan | First: | Last: | Encounters: 316 | |
| 134. | Swainson's Hawk Buteo swainsoni | First: | Last: | Encounters: 227 | |
| 133. | Pectoral Sandpiper Calidris melanotos | First: | Last: | Encounters: 34 | |
| 132. | Black-billed Magpie Pica hudsonia | First: | Last: | Encounters: 1706 | |
| 131. | Horned Grebe Podiceps auritus | First: | Last: | Encounters: 65 | |
| 130. | Sora Porzana carolina | First: | Last: | Encounters: 89 | |
| 129. | Cedar Waxwing Bombycilla cedrorum | First: | Last: | Encounters: 386 | |
| 128. | Clay-colored Sparrow Spizella pallida | First: | Last: | Encounters: 469 | |
| 127. | Yellow-headed Blackbird Xanthocephalus xanthocephalus | First: | Last: | Encounters: 170 | |
| 126. | Canvasback Aythya valisineria | First: | Last: | Encounters: 464 | |
| 125. | Eastern Kingbird Tyrannus tyrannus | First: | Last: | Encounters: 270 | |
| 124. | Killdeer Charadrius vociferus | First: | Last: | Encounters: 670 | |
| 123. | Wilson's Snipe Gallinago delicata | First: | Last: | Encounters: 206 | |
| 122. | Western Meadowlark Sturnella neglecta | First: | Last: | Encounters: 502 | |
| 121. | Great Crested Flycatcher Myiarchus crinitus | First: | Last: | Encounters: 101 | |
| 120. | Indigo Bunting Passerina cyanea | First: | Last: | Encounters: 37 | |
| 119. | Cliff Swallow Petrochelidon pyrrhonota | First: | Last: | Encounters: 95 | |
First encounter in 2011: |
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| 118. | White-crowned Sparrow Zonotrichia leucophrys | First: | Last: | Encounters: 83 | |
| 117. | Common Loon Gavia immer | First: | Last: | Encounters: 65 | |
| 116. | Common Merganser Mergus merganser | First: | Last: | Encounters: 63 | |
| 115. | Eastern Bluebird Sialia sialis | First: | Last: | Encounters: 44 | |
| 114. | Broad-winged Hawk Buteo platypterus | First: | Last: | Encounters: 31 | |
| 113. | Pileated Woodpecker Dryocopus pileatus | First: | Last: | Encounters: 92 | |
| 112. | Common Raven Corvus corax | First: | Last: | Encounters: 1020 | |
| 111. | Merlin Falco columbarius | First: | Last: | Encounters: 335 | |
| 110. | Hooded Merganser Lophodytes cucullatus | First: | Last: | Encounters: 490 | |
| 109. | Black-and-white Warbler Mniotilta varia | First: | Last: | Encounters: 123 | |
| 108. | Eastern Towhee Pipilo erythrophthalmus | First: | Last: | Encounters: 13 | |
| 107. | Northern Yellow Warbler Setophaga aestiva | First: | Last: | Encounters: 527 | |
| 106. | Bufflehead Bucephala albeola | First: | Last: | Encounters: 222 | |
| 105. | Belted Kingfisher Megaceryle alcyon | First: | Last: | Encounters: 168 | |
| 104. | Pine Warbler Setophaga pinus | First: | Last: | Encounters: 3 | |
| 103. | Savannah Sparrow Passerculus sandwichensis | First: | Last: | Encounters: 357 | |
| 102. | American Oystercatcher Haematopus palliatus | — Date: — | Encounters: 1 | ||
| 101. | Orchard Oriole Icterus spurius | First: | Last: | Encounters: 15 | |
| 100. | Field Sparrow Spizella pusilla | First: | Last: | Encounters: 2 | |
| 99. | Blue-gray Gnatcatcher Polioptila caerulea | First: | Last: | Encounters: 5 | |
| 98. | Fox Sparrow Passerella iliaca | First: | Last: | Encounters: 163 | |
| 97. | House Finch Haemorhous mexicanus | First: | Last: | Encounters: 995 | |
| 96. | Carolina Chickadee Poecile carolinensis | First: | Last: | Encounters: 4 | |
| 95. | Pied-billed Grebe Podilymbus podiceps | First: | Last: | Encounters: 416 | |
| 94. | Brant Branta bernicla | First: | Last: | Encounters: 6 | |
| 93. | Gadwall Mareca strepera | First: | Last: | Encounters: 102 | |
First encounter in 2010: |
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| 92. | American Black Duck Anas rubripes | First: | Last: | Encounters: 14 | |
| 91. | Cooper's Hawk Astur cooperii | First: | Last: | Encounters: 218 | |
| 90. | Tufted Titmouse Baeolophus bicolor | First: | Last: | Encounters: 15 | |
| 89. | Red-bellied Woodpecker Melanerpes carolinus | First: | Last: | Encounters: 32 | |
| 88. | Turkey Vulture Cathartes aura | First: | Last: | Encounters: 155 | |
| 87. | Brown-headed Cowbird Molothrus ater | First: | Last: | Encounters: 143 | |
| 86. | Downy Woodpecker Dryobates pubescens | First: | Last: | Encounters: 878 | |
| 85. | Peregrine Falcon Falco peregrinus | First: | Last: | Encounters: 33 | |
| 84. | American Crow Corvus brachyrhynchos | First: | Last: | Encounters: 3057 | |
| 83. | Chipping Sparrow Spizella passerina | First: | Last: | Encounters: 1128 | |
| 82. | American Kestrel Falco sparverius | First: | Last: | Encounters: 153 | |
| 81. | Swamp Sparrow Melospiza georgiana | First: | Last: | Encounters: 99 | |
| 80. | Hermit Thrush Catharus guttatus | First: | Last: | Encounters: 191 | |
| 79. | Hairy Woodpecker Leuconotopicus villosus | First: | Last: | Encounters: 581 | |
| 78. | Red-tailed Hawk Buteo jamaicensis | First: | Last: | Encounters: 217 | |
| 77. | Purple Finch Haemorhous purpureus | First: | Last: | Encounters: 97 | |
| 76. | Dark-eyed Junco Junco hyemalis | First: | Last: | Encounters: 972 | |
| 75. | Yellow-bellied Sapsucker Sphyrapicus varius | First: | Last: | Encounters: 195 | |
| 74. | American Goldfinch Spinus tristis | First: | Last: | Encounters: 825 | |
| 73. | Common Yellowthroat Geothlypis trichas | First: | Last: | Encounters: 311 | |
| 72. | American Coot Fulica americana | First: | Last: | Encounters: 227 | |
| 71. | White-throated Sparrow Zonotrichia albicollis | First: | Last: | Encounters: 830 | |
| 70. | Ovenbird Seiurus aurocapilla | First: | Last: | Encounters: 116 | |
| 69. | Red-breasted Nuthatch Sitta canadensis | First: | Last: | Encounters: 356 | |
| 68. | Yellow-rumped Warbler Setophaga coronata | First: | Last: | Encounters: 584 | |
| 67. | Golden-crowned Kinglet Regulus satrapa | First: | Last: | Encounters: 86 | |
| 66. | Black-capped Chickadee Poecile atricapillus | First: | Last: | Encounters: 3118 | |
| 65. | Ruddy Duck Oxyura jamaicensis | First: | Last: | Encounters: 68 | |
| 64. | Ruby-crowned Kinglet Corthylio calendula | First: | Last: | Encounters: 319 | |
| 63. | Song Sparrow Melospiza melodia | First: | Last: | Encounters: 943 | |
| 62. | Palm Warbler Setophaga palmarum | First: | Last: | Encounters: 196 | |
| 61. | Brown Creeper Certhia americana | First: | Last: | Encounters: 91 | |
| 60. | Eastern Phoebe Sayornis phoebe | First: | Last: | Encounters: 230 | |
| 59. | Rose-breasted Grosbeak Pheucticus ludovicianus | First: | Last: | Encounters: 84 | |
| 58. | Northern Parula Setophaga americana | First: | Last: | Encounters: 10 | |
| 57. | Red-eyed Vireo Vireo olivaceus | First: | Last: | Encounters: 389 | |
| 56. | Northern Shoveler Spatula clypeata | First: | Last: | Encounters: 325 | |
| 55. | Northern Waterthrush Parkesia noveboracensis | First: | Last: | Encounters: 52 | |
| 54. | Tricolored Heron Egretta tricolor | First: | Last: | Encounters: 8 | |
| 53. | Eastern Warbling Vireo Vireo gilvus | First: | Last: | Encounters: 71 | |
| 52. | Blue-winged Teal Spatula discors | First: | Last: | Encounters: 314 | |
| 51. | Carolina Wren Thryothorus ludovicianus | First: | Last: | Encounters: 5 | |
| 50. | Sanderling Calidris alba | First: | Last: | Encounters: 16 | |
| 49. | Spotted Sandpiper Actitis macularius | First: | Last: | Encounters: 236 | |
| 48. | Osprey Pandion haliaetus | First: | Last: | Encounters: 107 | |
| 47. | Lesser Yellowlegs Tringa flavipes | First: | Last: | Encounters: 161 | |
| 46. | Common Tern Sterna hirundo | First: | Last: | Encounters: 28 | |
| 45. | Boat-tailed Grackle Quiscalus major | First: | Last: | Encounters: 7 | |
| 44. | Wilson's Phalarope Phalaropus tricolor | First: | Last: | Encounters: 37 | |
| 43. | Forster's Tern Sterna forsteri | First: | Last: | Encounters: 49 | |
| 42. | Snowy Egret Egretta thula | First: | Last: | Encounters: 10 | |
| 41. | American White Pelican Pelecanus erythrorhynchos | First: | Last: | Encounters: 507 | |
| 40. | Semipalmated Sandpiper Calidris pusilla | First: | Last: | Encounters: 26 | |
| 39. | Short-billed Dowitcher Limnodromus griseus | First: | Last: | Encounters: 17 | |
| 38. | Eastern Wood-Pewee Contopus virens | First: | Last: | Encounters: 54 | |
| 37. | Least Sandpiper Calidris minutilla | First: | Last: | Encounters: 68 | |
| 36. | Bank Swallow Riparia riparia | First: | Last: | Encounters: 119 | |
| 35. | Semipalmated Plover Charadrius semipalmatus | First: | Last: | Encounters: 30 | |
| 34. | Yellow-crowned Night Heron Nyctanassa violacea | First: | Last: | Encounters: 2 | |
| 33. | Great White Egret Ardea alba | First: | Last: | Encounters: 58 | |
| 32. | Tree Swallow Tachycineta bicolor | First: | Last: | Encounters: 358 | |
| 31. | Glossy Ibis Plegadis falcinellus | First: | Last: | Encounters: 3 | |
| 30. | Northern Flicker Colaptes auratus | First: | Last: | Encounters: 480 | |
| 29. | White-breasted Nuthatch Sitta carolinensis | First: | Last: | Encounters: 1251 | |
| 28. | Northern Mockingbird Mimus polyglottos | First: | Last: | Encounters: 67 | |
| 27. | Red-winged Blackbird Agelaius phoeniceus | First: | Last: | Encounters: 1557 | |
| 26. | Baltimore Oriole Icterus galbula | First: | Last: | Encounters: 118 | |
| 25. | Wood Duck Aix sponsa | First: | Last: | Encounters: 341 | |
| 24. | Black-crowned Night Heron Nycticorax nycticorax | First: | Last: | Encounters: 18 | |
| 23. | Mallard Anas platyrhynchos | First: | Last: | Encounters: 1901 | |
| 22. | Louisiana Waterthrush Parkesia motacilla | First: | Last: | Encounters: 2 | |
| 21. | Canada Goose Branta canadensis | First: | Last: | Encounters: 3072 | |
| 20. | Double-crested Cormorant Nannopterum auritum | First: | Last: | Encounters: 364 | |
| 19. | Great Blue Heron Ardea herodias | First: | Last: | Encounters: 126 | |
| 18. | Green Heron Butorides virescens | First: | Last: | Encounters: 9 | |
| 17. | Northern Cardinal Cardinalis cardinalis | First: | Last: | Encounters: 139 | |
| 16. | Blue Jay Cyanocitta cristata | First: | Last: | Encounters: 1098 | |
| 15. | American Herring Gull Larus smithsonianus | First: | Last: | Encounters: 176 | |
| 14. | Mute Swan Cygnus olor | First: | Last: | Encounters: 9 | |
| 13. | Common Grackle Quiscalus quiscula | First: | Last: | Encounters: 849 | |
| 12. | Barn Swallow Hirundo rustica | First: | Last: | Encounters: 596 | |
| 11. | Great Black-backed Gull Larus marinus | First: | Last: | Encounters: 10 | |
| 10. | Gray Catbird Dumetella carolinensis | First: | Last: | Encounters: 230 | |
| 9. | Ring-billed Gull Larus delawarensis | First: | Last: | Encounters: 2561 | |
| 8. | Wild Turkey Meleagris gallopavo | First: | Last: | Encounters: 31 | |
| 7. | American Robin Turdus migratorius | First: | Last: | Encounters: 1527 | |
| 6. | European Starling Sturnus vulgaris | First: | Last: | Encounters: 590 | |
| 5. | Rock Pigeon Columba livia | First: | Last: | Encounters: 1560 | |
| 4. | Chimney Swift Chaetura pelagica | First: | Last: | Encounters: 95 | |
| 3. | House Sparrow Passer domesticus | First: | Last: | Encounters: 1374 | |
| 2. | Mourning Dove Zenaida macroura | First: | Last: | Encounters: 518 | |
| 1. | Laughing Gull Leucophaeus atricilla | First: | Last: | Encounters: 16 | |