Birds of United States

1,041 species recorded at 533 public birding hotspots.

Most recorded in November

MallardMallardAnas platyrhynchosGreat Blue HeronGreat Blue HeronArdea herodiasSong SparrowSong SparrowMelospiza melodiaAmerican CrowAmerican CrowCorvus brachyrhynchosMyrtle WarblerMyrtle WarblerSetophaga coronataAmerican CootAmerican CootFulica americanaNorthern CardinalNorthern CardinalCardinalis cardinalisCanada GooseCanada GooseBranta canadensisDouble-crested CormorantDouble-crested CormorantNannopterum auritumRed-winged BlackbirdRed-winged BlackbirdAgelaius phoeniceusMourning DoveMourning DoveZenaida macrouraRuby-crowned KingletRuby-crowned KingletCorthylio calendulaRing-billed GullRing-billed GullLarus delawarensisPied-billed GrebePied-billed GrebePodilymbus podiceps

Most recorded

American RobinAmerican RobinTurdus migratoriusCommon StarlingCommon StarlingSturnus vulgarisTurkey VultureTurkey VultureCathartes auraGreat EgretGreat EgretArdea albaBlue JayBlue JayCyanocitta cristataDowny WoodpeckerDowny WoodpeckerDryobates pubescensAmerican GoldfinchAmerican GoldfinchSpinus tristisHouse FinchHouse FinchHaemorhous mexicanusNorthern MockingbirdNorthern MockingbirdMimus polyglottosNorthern FlickerNorthern FlickerColaptes auratusCommon YellowthroatCommon YellowthroatGeothlypis trichasKilldeerKilldeerCharadrius vociferusRed-bellied WoodpeckerRed-bellied WoodpeckerMelanerpes carolinusCarolina WrenCarolina WrenThryothorus ludovicianus

Hotspots with the most records

  1. Estero Llano Grande SP WBCTexas359 species
  2. Parker River NWRMassachusetts355 species
  3. Magee Marsh – BoardwalkOhio269 species
  4. Montrose Point Bird Sanctuary, Lincoln Park, ChicagoIllinois356 species
  5. Prospect ParkNew York294 species
  6. Central ParkNew York277 species
  7. Sweetwater WetlandsArizona329 species
  8. Edwin B. Forsythe NWRNew Jersey342 species
  9. Riparian Preserve at Gilbert Water RanchArizona339 species
  10. Bombay Hook National Wildlife RefugeDelaware326 species
  11. John Heinz NWR – impoundmentPennsylvania301 species
  12. Cape Island – Cape May Point SPNew Jersey361 species
All 533 hotspots
  1. Cape Island – South Cape May MeadowsNew Jersey347 species
  2. Billy Frank Jr. Nisqually NWRWashington264 species
  3. Fort De Soto ParkFlorida357 species
  4. IRWD San Joaquin Marsh & Wildlife Sanctuary, IrvineCalifornia343 species
  5. Union Bay Natural Area/Montlake FillWashington267 species
  6. Santa Ana NWRTexas358 species
  7. Hornsby BendTexas359 species
  8. Edwin B. Forsythe NWR – Wildlife DriveNew Jersey316 species
  9. Paton Center for HummingbirdsArizona257 species
  10. Sandy HookNew Jersey358 species
  11. Mount Auburn CemeteryMassachusetts228 species
  12. Frank G. Bonelli RP/Puddingstone Reservoir and vicinityCalifornia312 species
  13. Sweetwater Wetlands ParkFlorida260 species
  14. Hagerman NWRTexas341 species
  15. South Padre Is. – WBC/Conv. Center/Laguna Madre TrailTexas376 species
  16. HUNTLEY MEADOWS PARKVirginia251 species
  17. Tawas Point SPMichigan293 species
  18. Hammonasset Beach SPConnecticut320 species
  19. The Celery FieldsFlorida256 species
  20. Southeast Farallon IslandCalifornia432 species
  21. Bentsen-Rio Grande Val. SP WBC (Mission)Texas358 species
  22. Cape Island – Higbee Beach WMANew Jersey331 species
  23. Lake Apopka Wildlife DriveFlorida290 species
  24. Great Meadows NWR – Concord UnitMassachusetts269 species
  25. Merritt Island NWR – Black Point Wildlife DriveFlorida269 species
  26. High Island – Smith Oaks SanctuaryTexas340 species
  27. Mitchell Lake Audubon CenterTexas351 species
  28. Madera Canyon – Santa Rita LodgeArizona201 species
  29. Huntington Beach SPSouth Carolina328 species
  30. South Padre Is. – Birding and Nature CenterTexas363 species
  31. Leonabelle Turnbull Birding Ctr.Texas342 species
  32. Audubon Corkscrew Swamp SanctuaryFlorida263 species
  33. Sabine WoodsTexas323 species
  34. Green-Wood Cemetery, BrooklynNew York253 species
  35. St. Marks NWRFlorida333 species
  36. Bolsa Chica Ecological ReserveCalifornia299 species
  37. Lake St. Clair MetroparkMichigan282 species
  38. Jamaica Bay Wildlife RefugeNew York322 species
  39. Arcata Marsh and Wildlife SanctuaryCalifornia332 species
  40. Jocelyn Nungaray NWR (Anahuac)Texas334 species
  41. Central Park – The RambleNew York243 species
  42. Rio Grande Nature Center SPNew Mexico326 species
  43. Willcox – Lake Cochise and Twin Lakes Golf CourseArizona327 species
  44. Occoquan Bay NWRVirginia254 species
  45. Jackson Park, Chicago – Wooded Island/Bobolink Meadow areaIllinois291 species
  46. Cape Island – CMPSP – Hawkwatch PlatformNew Jersey339 species
  47. Riverlands Migratory Bird SanctuaryMissouri310 species
  48. Discovery ParkWashington291 species
  49. Eagle Bluffs CAMissouri284 species
  50. Henderson Bird Viewing PreserveNevada322 species
  51. Green Cay Wetlands & Nature CenterFlorida260 species
  52. Galveston – Lafitte's CoveTexas325 species
  53. Celery Bog Nature AreaIndiana257 species
  54. Cleveland Lakefront Nature PreserveOhio278 species
  55. Bosque del Apache NWRNew Mexico385 species
  56. Caw Caw Interpretive CenterSouth Carolina246 species
  57. Howard Marsh MetroparkOhio255 species
  58. Kenilworth Park and Aquatic GardensDistrict of Columbia250 species
  59. Schlitz Audubon Nature CenterWisconsin257 species
  60. Marymoor ParkWashington243 species
  61. Village Creek Drying Beds (PPW-W 083) – ACCESS CLOSED July 2025Texas313 species
  62. Pte. Mouillee SGAMichigan298 species
  63. Horn Pond Recreation AreaMassachusetts234 species
  64. Oceanside Marine Nature Study AreaNew York263 species
  65. Ridgefield NWR – River 'S' UnitWashington235 species
  66. Whitefish PointMichigan337 species
  67. Las Gallinas Valley Sanitary DistrictCalifornia251 species
  68. Piute PondsCalifornia320 species
  69. Wellfleet Bay Wildlife SanctuaryMassachusetts304 species
  70. San Diego River mudflatsCalifornia277 species
  71. Richard W. DeKorte ParkNew Jersey275 species
  72. Middle Creek WMA (IBA)Pennsylvania289 species
  73. Milford Point, CT AudubonConnecticut311 species
  74. Rodeo LagoonCalifornia315 species
  75. Orlando WetlandsFlorida253 species
  76. C&O Canal – Violette's LockMaryland268 species
  77. Muskegon Wastewater SystemMichigan276 species
  78. Canoa Ranch Conservation ParkArizona286 species
  79. Chincoteague NWRVirginia340 species
  80. Pt. Pinos – seawatch onlyCalifornia273 species
  81. Hughes Hollow - McKee Beshers WMAMaryland253 species
  82. Montezuma NWR – Wildlife DriveNew York260 species
  83. Monhegan IslandMaine311 species
  84. San Jacinto Wildlife AreaCalifornia317 species
  85. Fernhill WetlandsOregon246 species
  86. Radnor Lake SPTennessee232 species
  87. Glendale Recharge PondsArizona300 species
  88. Nichols ArboretumMichigan219 species
  89. Anza Trail – TubacArizona296 species
  90. Coyote Hills Regional ParkCalifornia290 species
  91. Patagonia Lake SP – Birding TrailArizona313 species
  92. Garret Mountain ReservationNew Jersey232 species
  93. Palmyra Cove Nature ParkNew Jersey284 species
  94. Magnuson ParkWashington225 species
  95. Brazos Bend SPTexas304 species
  96. Salineño Wildlife PreserveTexas320 species
  97. Eagle Creek ParkIndiana281 species
  98. Ash Canyon Bird SanctuaryArizona222 species
  99. Peace Valley ParkPennsylvania294 species
  100. Yolo Bypass Wildlife AreaCalifornia268 species
  101. Cape Island – CMP – Coral Ave. dune crossingNew Jersey340 species
  102. Minnesota Valley NWR – Bass PondsMinnesota258 species
  103. High Island – Boy Scout WoodsTexas339 species
  104. Big Morongo Canyon Preserve & Covington ParkCalifornia272 species
  105. Dyke Marsh Wildlife PreserveVirginia264 species
  106. Spruce Run Recreation AreaNew Jersey289 species
  107. Sandy Ridge ReservationOhio259 species
  108. Madrona MarshCalifornia287 species
  109. Croton Point ParkNew York262 species
  110. Paynes Prairie Preserve SP – La Chua TrailFlorida273 species
  111. Manitowoc LakefrontWisconsin290 species
  112. Pt. Reyes Bird Observatory – PalomarinCalifornia278 species
  113. Patagonia Lake State ParkArizona331 species
  114. Magee MarshOhio271 species
  115. Malibu Lagoon – State Beach including LagoonCalifornia321 species
  116. Plum IslandMassachusetts354 species
  117. Sepulveda Basin – East of Woodley AveCalifornia303 species
  118. Philomath Sewage PondsOregon255 species
  119. Cromwell Valley ParkMaryland215 species
  120. Conestee Nature PreserveSouth Carolina222 species
  121. Bashakill State WMANew York253 species
  122. Warbler Woods Bird SanctuaryTexas287 species
  123. Cherry Creek SPColorado324 species
  124. Huntington Central Park – EastCalifornia314 species
  125. Lake Apopka North Shore – Orange County sectionFlorida350 species
  126. Farmington Bay WMAUtah258 species
  127. Circle B Bar ReserveFlorida241 species
  128. Mead Botanical GardensFlorida206 species
  129. Bolivar Flats Shorebird SanctuaryTexas305 species
  130. Wakodahatchee WetlandsFlorida233 species
  131. Old Cedar Ave. BridgeMinnesota256 species
  132. Commons Ford Ranch Metro ParkTexas284 species
  133. Cosumnes River PreserveCalifornia252 species
  134. Walden Ponds Wildlife Habitat – Walden & Sawhill Ponds all togetherColorado295 species
  135. Sapsucker WoodsNew York235 species
  136. Nine Springs Natural AreaWisconsin259 species
  137. St. Paul IslandAlaska297 species
  138. Bucktoe Creek PreservePennsylvania224 species
  139. Cape Island – The Beanery/Rea FarmNew Jersey301 species
  140. Exton ParkPennsylvania222 species
  141. Back Bay NWRVirginia326 species
  142. Pillar Point HarborCalifornia278 species
  143. UW Madison ArboretumWisconsin246 species
  144. Stewart ParkNew York271 species
  145. J. N. Ding Darling NWR – Wildlife DriveFlorida258 species
  146. Sherwood Island State ParkConnecticut307 species
  147. Jackson Park, ChicagoIllinois310 species
  148. Whitewater Draw Wildlife AreaArizona316 species
  149. Ashland Nature Center and Hawk WatchDelaware223 species
  150. San Elijo Lagoon – westCalifornia288 species
  151. Mount Pleasant Farm - Howard County ConservancyMaryland208 species
  152. Skagit Wildlife Area – Wylie SloughWashington235 species
  153. Edinburg Scenic Wetlands WBCTexas305 species
  154. "Viera" Ritch Grissom Memorial WetlandsFlorida262 species
  155. Laguna Atascosa NWRTexas363 species
  156. Juanita Bay ParkWashington213 species
  157. Fort MasonCalifornia251 species
  158. Ramsey Canyon PreserveArizona231 species
  159. Ventura Settling PondsCalifornia301 species
  160. Illinois Beach SP – South UnitIllinois311 species
  161. Lake Los Carneros ParkCalifornia270 species
  162. Mt. Tabor ParkOregon191 species
  163. The Celery FarmNew Jersey255 species
  164. Moss Landing – Jetty Road, north jetty & State BeachCalifornia258 species
  165. Salt Marsh Nature Center at Marine ParkNew York266 species
  166. Palo Alto BaylandsCalifornia268 species
  167. Putah Creek Riparian ReserveCalifornia227 species
  168. Hayward Regional ShorelineCalifornia302 species
  169. Irvine Regional ParkCalifornia253 species
  170. Sierra Vista EOPArizona276 species
  171. Goose Island SPTexas354 species
  172. Resaca de la Palma SP WBC (Brownsville)Texas333 species
  173. Tifft Nature PreserveNew York262 species
  174. Bear Island WMASouth Carolina287 species
  175. Beaver Lake Bird SanctuaryNorth Carolina232 species
  176. Swan Creek Wetland – Cox Creek DMCFMaryland276 species
  177. Blendon Woods Metro ParkOhio225 species
  178. Brumley Nature Preserve – NorthNorth Carolina176 species
  179. Central Park – North EndNew York230 species
  180. Rock Creek Park – Maintenance YardDistrict of Columbia180 species
  181. Malheur NWR – HeadquartersOregon318 species
  182. Charleston Slough/Coast Casey ForebayCalifornia247 species
  183. Yellow Creek SPPennsylvania266 species
  184. Barnegat Lighthouse SPNew Jersey296 species
  185. Antelope Island SP – CausewayUtah234 species
  186. State Botanical Garden of GeorgiaGeorgia186 species
  187. Inwood Hill ParkNew York257 species
  188. Myers PointNew York266 species
  189. Lincoln Park, Chicago – North PondIllinois248 species
  190. MLK Jr. Regional Shoreline – Arrowhead MarshCalifornia237 species
  191. Blue Mash Nature TrailMaryland229 species
  192. EBMUD – Valle Vista Staging AreaCalifornia209 species
  193. Quinta Mazatlan WBCTexas305 species
  194. Point No PointWashington273 species
  195. Cuyahoga Valley NP – Ira Rd. Beaver MarshOhio219 species
  196. Horicon NWR – Auto Tour and TrailsWisconsin257 species
  197. Santa Margarita Ranch (LTC 079)Texas322 species
  198. Tualatin River NWR – Atfálat'i UnitOregon221 species
  199. Kleinstuck PreserveMichigan207 species
  200. Merritt Island NWRFlorida314 species
  201. Cape Island – CMPNew Jersey366 species
  202. Hassayampa River PreserveArizona294 species
  203. Cullinan Park, Sugar LandTexas304 species
  204. Presque Isle SPPennsylvania325 species
  205. Bear River MBR – Auto Tour LoopUtah259 species
  206. Blackwater NWR – Wildlife DriveMaryland272 species
  207. Trustom Pond NWRRhode Island287 species
  208. Pickering Ponds, RochesterNew Hampshire232 species
  209. Hahamongna Watershed ParkCalifornia271 species
  210. Woodland WTPCalifornia211 species
  211. Six Mile Cypress Slough PreserveFlorida220 species
  212. Seaman Rd Sewage LagoonsMississippi285 species
  213. Ballona Freshwater MarshCalifornia260 species
  214. Marshlands ConservancyNew York268 species
  215. Santa Gertrudis LaneArizona275 species
  216. Peck Rd. Water Conservation ParkCalifornia292 species
  217. Pennypack Ecological Restoration TrustPennsylvania222 species
  218. Heron's Head ParkCalifornia208 species
  219. Bolsa Chica – walkbridge/inner bayCalifornia260 species
  220. Sacramento NWR – Auto Route & Visitor CenterCalifornia239 species
  221. El Rio Open Space PreserveArizona254 species
  222. Harns MarshFlorida226 species
  223. Kleb Woods Nature PreserveTexas254 species
  224. Florida Canyon – lowerArizona234 species
  225. Fern Ridge WMA – Royal Ave. areaOregon261 species
  226. Sabal Palm SanctuaryTexas338 species
  227. Frontera Audubon CenterTexas304 species
  228. GambellAlaska280 species
  229. Floyd Bennett FieldNew York281 species
  230. Oaks Bottom Wildlife RefugeOregon213 species
  231. Lagerman Agricultural Preserve – Lagerman ReservoirColorado251 species
  232. Rocky Mountain Arsenal NWRColorado274 species
  233. Cave Creek Canyon – South ForkArizona233 species
  234. Swan Harbor Farm ParkMaryland268 species
  235. Marblehead Neck Wildlife SanctuaryMassachusetts242 species
  236. Loess Bluffs NWRMissouri305 species
  237. Kiwanis Riverway ParkOhio209 species
  238. Reid ParkArizona250 species
  239. Desert NWR – Corn CreekNevada314 species
  240. Fernald PreserveOhio252 species
  241. White Memorial Foundation – Little PondConnecticut221 species
  242. Pipe Creek Wildlife AreaOhio260 species
  243. Laguna Grande ParkCalifornia261 species
  244. East Potomac Park – Hains Pt.District of Columbia261 species
  245. Jamaica Bay Wildlife Refuge – West PondNew York293 species
  246. Jackson ParkNorth Carolina217 species
  247. Wendy Park, Whiskey IslandOhio282 species
  248. Cheyenne Bottoms WAKansas303 species
  249. Gardiner BeachWashington207 species
  250. FermilabIllinois288 species
  251. Braddock Bay – East SpitNew York267 species
  252. Barr Lake SPColorado343 species
  253. Madera Canyon – Proctor Rd.Arizona230 species
  254. Peveto Woods – Baton Rouge Audubon Society SanctuaryLouisiana318 species
  255. Pole FarmNew Jersey222 species
  256. Bear Creek ParkTexas283 species
  257. Ottawa NWR – Wildlife DriveOhio265 species
  258. Lorain Impoundment Lakeside LandingOhio278 species
  259. Villas – Cox Hall Creek WMANew Jersey263 species
  260. Shiawassee NWR – Wildlife DriveMichigan267 species
  261. Catalina SPArizona211 species
  262. Moonglow DairyCalifornia292 species
  263. Liberty SPNew Jersey296 species
  264. Crescent Bend Nature ParkTexas273 species
  265. Wood Lake Nature CenterMinnesota231 species
  266. Ottawa NWR – Crane Creek Estuary TrailOhio254 species
  267. Tower Grove ParkMissouri209 species
  268. Plumb BeachNew York261 species
  269. San Carlos Bay/Bunche Beach PreserveFlorida230 species
  270. Great Falls ParkVirginia204 species
  271. Choke Canyon SP – Calliham Unit (McMullen Co.)Texas341 species
  272. Theler WetlandsWashington203 species
  273. Morro Bay SP – Marina/Boardwalk TrailCalifornia254 species
  274. Lee Kay PondsUtah225 species
  275. East Rock ParkConnecticut210 species
  276. Dutch Gap Conservation Area/Henricus Historical ParkVirginia229 species
  277. Hansen DamCalifornia299 species
  278. Lord Stirling ParkNew Jersey234 species
  279. Lake ParkWisconsin266 species
  280. Rockefeller SP PreserveNew York206 species
  281. Noel Dorwart ParkPennsylvania200 species
  282. Savannah NWR – Laurel Hill Wildlife DrSouth Carolina282 species
  283. Sheldon Marsh State Nature PreserveOhio264 species
  284. South Padre Is. – Valley Land Fund lotsTexas308 species
  285. Ken Malloy Harbor Regional ParkCalifornia311 species
  286. Seven Islands State Birding ParkTennessee223 species
  287. Fort Smallwood ParkMaryland266 species
  288. Jones Beach SP – West EndNew York310 species
  289. Greene Valley Forest PreserveIllinois261 species
  290. Mason Farm Biological ReserveNorth Carolina205 species
  291. Waneka Lake/Greenlee PreserveColorado269 species
  292. Mile Square Regional Park, Fountain ValleyCalifornia273 species
  293. Eagle Lakes Community ParkFlorida245 species
  294. Kensington MetroparkMichigan235 species
  295. Metzger Marsh Wildlife AreaOhio282 species
  296. Bodega Bay – harbor and immediate vicinityCalifornia332 species
  297. Pinecraft ParkFlorida219 species
  298. Manomet Conservation SciencesMassachusetts307 species
  299. Babcock-Webb WMAFlorida218 species
  300. Hawk Ridge Nature ReserveMinnesota244 species
  301. Portal – Cave Creek RanchArizona227 species
  302. Lake Erie MetroparkMichigan268 species
  303. Patagonia-Sonoita Creek PreserveArizona280 species
  304. Anzalduas ParkTexas313 species
  305. Odiorne Point SP, RyeNew Hampshire303 species
  306. PortalArizona259 species
  307. Maumee Bay SP – BoardwalkOhio249 species
  308. Jones Beach SP – Coast Guard StationNew York295 species
  309. Natural Bridges SBCalifornia284 species
  310. Fort Hill, EasthamMassachusetts293 species
  311. Peaceful Waters SanctuaryFlorida236 species
  312. Whitaker Ponds Nature ParkOregon188 species
  313. Lake ArtemesiaMaryland227 species
  314. Phinizy Swamp Nature ParkGeorgia242 species
  315. Cape Island – Higbee Beach WMA – Dike/Morning Flight Songbird CountNew Jersey311 species
  316. Donnelley WMASouth Carolina264 species
  317. Lincoln Park, Chicago – Jarvis Bird SanctuaryIllinois251 species
  318. LaBagh Woods Forest PreserveIllinois216 species
  319. Pt. Reyes – Abbotts LagoonCalifornia293 species
  320. Brooklyn Bridge ParkNew York209 species
  321. Bald Knob NWRArkansas293 species
  322. Buck Creek SPOhio270 species
  323. Five Rivers EECNew York212 species
  324. Elkhorn Slough ReserveCalifornia263 species
  325. Los Angeles River – Willow St.California266 species
  326. Monticello ParkVirginia160 species
  327. Mark Hatfield Marine Science Center and Estuary TrailOregon262 species
  328. Myakka River SPFlorida257 species
  329. Jackson Bottom Wetlands PreserveOregon213 species
  330. Chattahoochee River NRA – Cochran Shoals UnitGeorgia211 species
  331. Lake Creek Trail – WestTexas281 species
  332. Clyde Shepherd Nature PreserveGeorgia183 species
  333. Robert H. Long ParkMichigan214 species
  334. Santa Rosa Creek Trail and Delta PondCalifornia233 species
  335. Huguenot Memorial City ParkFlorida269 species
  336. Busch CAMissouri280 species
  337. Mid Pines Rd.North Carolina211 species
  338. Waukegan BeachIllinois301 species
  339. Middle Run Natural AreaDelaware222 species
  340. Wehr Nature CenterWisconsin227 species
  341. Tijuana River Valley – Bird & Butterfly GardenCalifornia252 species
  342. Ellis Creek Water Recycling FacilityCalifornia229 species
  343. Ocean City InletMaryland223 species
  344. Golden Gate Park – ArboretumCalifornia216 species
  345. Rollover PassTexas268 species
  346. Peace Valley Park – Nature CenterPennsylvania236 species
  347. Famosa SloughCalifornia255 species
  348. Patterson ParkMaryland223 species
  349. Gilsland Farm Audubon CenterMaine251 species
  350. Boyce Thompson ArboretumArizona289 species
  351. Ensley Bottoms – Maxson Wastewater Lagoons/Earth ComplexTennessee305 species
  352. Belle Isle Marsh ReservationMassachusetts268 species
  353. Wheaton Regional Park – Shorefield/mini-train tracks/Pine LakeMaryland193 species
  354. South Llano River SPTexas286 species
  355. Algonkian Regional ParkVirginia229 species
  356. Quintana Neotropical Bird SanctuaryTexas337 species
  357. Railroad Bridge ParkWashington166 species
  358. Theodore Roosevelt IslandDistrict of Columbia219 species
  359. Moose Hill Wildlife SanctuaryMassachusetts203 species
  360. Hatfield LakeOregon254 species
  361. Battelle Darby Creek Metro Park – Darby Plains Wet Prairie RestorationOhio243 species
  362. Tres Rios Overbank WetlandsArizona286 species
  363. Jocelyn Nungaray NWR – Shoveler Pond LoopTexas301 species
  364. Agua Caliente ParkArizona250 species
  365. Descanso GardensCalifornia211 species
  366. Daniel Webster Wildlife SanctuaryMassachusetts269 species
  367. Hazel Bazemore County ParkTexas343 species
  368. Gray Lodge Wildlife AreaCalifornia246 species
  369. Derby Hill Hawk Watch – North LookoutNew York280 species
  370. Westboro WMAMassachusetts231 species
  371. Dauphin Island – Shell Mound ParkAlabama276 species
  372. Patuxent Research Refuge – South TractMaryland232 species
  373. Moraine Hills SP – McHenry DamIllinois248 species
  374. Nayanquing Point SWAMichigan262 species
  375. El Franco Lee ParkTexas305 species
  376. Blandy Experimental Farm/State Arboretum of VirginiaVirginia226 species
  377. Killdeer Plains Wildlife AreaOhio278 species
  378. Koll Center Wetlands AreaOregon198 species
  379. Horseshoe Lake State ParkIllinois300 species
  380. Fort McHenry NMMaryland261 species
  381. Hugh Ramsey Park (Harlingen Arroyo Colorado) WBCTexas294 species
  382. Brandon Farm & Taff Rd.Georgia216 species
  383. Hart-Miller IslandMaryland294 species
  384. UTRGV BrownsvilleTexas300 species
  385. Hall Farmhouse & YardsNew York163 species
  386. Sabino Dam and downstream riparianArizona223 species
  387. Pheasant Branch ConservancyWisconsin227 species
  388. Bear BottomsWisconsin195 species
  389. Yates Mill County ParkNorth Carolina212 species
  390. Silvio O. Conte NWR – Fort River DivisionMassachusetts204 species
  391. Kennesaw Mountain National Battlefield ParkGeorgia194 species
  392. Amado WTPArizona239 species
  393. Green LakeWashington178 species
  394. Salisbury Beach State ReservationMassachusetts286 species
  395. Loxahatchee NWRFlorida268 species
  396. Ipswich River Wildlife SanctuaryMassachusetts234 species
  397. National Butterfly Center – General & area North of LeveeTexas304 species
  398. Owen Conservation ParkWisconsin182 species
  399. Chatfield SP – Audubon Center & TrailsColorado276 species
  400. Davis Mountains SPTexas249 species
  401. Robert Moses SPNew York312 species
  402. Boyd Hill Nature Park & Lake MaggioreFlorida258 species
  403. Fannie Stebbins Wildlife RefugeMassachusetts227 species
  404. King Ranch – Norias DivisionTexas329 species
  405. Savannah Spoil Site: Area 14ASouth Carolina183 species
  406. Floyd Lamb Park at Tule SpringsNevada302 species
  407. Veterans Oasis ParkArizona249 species
  408. Stone Harbor PointNew Jersey269 species
  409. Leesylvania State ParkVirginia226 species
  410. Great Swamp NWRNew Jersey245 species
  411. Clove Lakes ParkNew York221 species
  412. Wildwood Lake ParkPennsylvania231 species
  413. City Park – Couturie ForestLouisiana247 species
  414. Sherburne NWR – Wildlife DriveMinnesota246 species
  415. Mt. Lemmon – Rose Canyon and LakeArizona170 species
  416. Laguna Niguel Regional ParkCalifornia253 species
  417. Montezuma NWR – Visitor Center areaNew York244 species
  418. Laguna LakeCalifornia260 species
  419. Watson Lake and Riparian PreserveArizona286 species
  420. Cape Henlopen Hawk WatchDelaware298 species
  421. Patuxent Research Refuge – North TractMaryland225 species
  422. Chagrin River ParkOhio222 species
  423. Pea Island NWR – North Pond Wildlife TrailNorth Carolina270 species
  424. Fort Lowell Park and Pantano WashArizona220 species
  425. Oso Flaco LakeCalifornia289 species
  426. Sedona Wetlands PreserveArizona270 species
  427. Arlington ReservoirMassachusetts221 species
  428. Lake Elmo Regional ParkMinnesota226 species
  429. C&O Canal – Riley's LockMaryland233 species
  430. Murphey Candler ParkGeorgia194 species
  431. White Rock Lake & Old Fish HatcheryTexas294 species
  432. Botetourt Center at GreenfieldVirginia241 species
  433. Fresh Pond, CambridgeMassachusetts234 species
  434. Honeymoon Island SPFlorida311 species
  435. Salt River – Granite Reef Recreation AreaArizona276 species
  436. Santee LakesCalifornia249 species
  437. Legg LakeCalifornia263 species
  438. Holt Paradise Pond, Port AransasTexas311 species
  439. Blucher ParkTexas295 species
  440. Wells Reserve at LaudholmMaine271 species
  441. Mills Pond at Wells BranchTexas232 species
  442. China Lake NAWS – Sewage PondsCalifornia287 species
  443. Hempstead Lake SP – south endNew York217 species
  444. Dairy Mart PondsCalifornia264 species
  445. C&O Canal – Pennyfield LockMaryland228 species
  446. Ulistac Natural AreaCalifornia211 species
  447. Round Valley Recreation AreaNew Jersey257 species
  448. Big water farmMaryland257 species
  449. Baytown Nature CenterTexas297 species
  450. Plantation PreserveFlorida240 species
  451. Red Slough WMAOklahoma314 species
  452. Edmonds WaterfrontWashington207 species
  453. Scarborough Marsh – Eastern TrailMaine256 species
  454. Chesapeake Bay Environmental CenterMaryland252 species
  455. Shollenberger ParkCalifornia243 species
  456. Christopher Columbus ParkArizona252 species
  457. Cape IslandNew Jersey357 species
  458. Green Lane Park – Church Rd. Bird SanctuaryPennsylvania240 species
  459. Belle IsleMichigan255 species
  460. Aransas NWR (CTC 037)Texas364 species
  461. Heritage ParkMichigan194 species
  462. Vischer Ferry Nature & Historic PreserveNew York233 species
  463. Sedgwick ReserveCalifornia201 species
  464. Steigerwald Lake NWRWashington218 species
  465. Huntley Meadows Park – Hike and Bike TrailVirginia223 species
  466. Neah Bay – town and bay onlyWashington293 species
  467. Pt. PinosCalifornia349 species
  468. Carkeek ParkWashington228 species
  469. Headlands Dunes State Nature PreserveOhio284 species
  470. Brazoria NWRTexas322 species
  471. Pittock MansionOregon149 species
  472. Dallas Southside WTPTexas279 species
  473. Falcon State Park—SE portion (Starr Co.)Texas309 species
  474. Dixon Waterfowl Refuge at Hennepin & Hopper LakesIllinois277 species
  475. Joe Overstreet Rd. and LandingFlorida232 species
  476. Elsen's Hill, West DuPage Woods Forest PreserveIllinois217 species
  477. Wheat Ridge GreenbeltColorado262 species
  478. Lake Crabtree County ParkNorth Carolina246 species
  479. Snake PitFlorida165 species
  480. Golden Gate Park – North LakeCalifornia222 species
  481. Kathryn Abbey Hanna ParkFlorida265 species
  482. Arthur Pack Regional ParkArizona245 species
  483. South Richmond Marshes (Stege, Hoffman) and Meeker SloughCalifornia232 species
  484. Galveston Island SPTexas327 species
  485. Wilderness Rd.Ohio249 species
  486. Pt. Reyes – Fish DocksCalifornia312 species
  487. Capisic Pond ParkMaine212 species
  488. Curry Hammock SP – FL Keys HawkwatchFlorida250 species
  489. Lake Sammamish SPWashington205 species
  490. Tyrrell Park – Cattail MarshTexas294 species
  491. Edmonds MarshWashington200 species
  492. Kachina WetlandsArizona254 species
  493. Masonville CoveMaryland270 species
  494. Baldpate Mountain – Ted Stiles PreserveNew Jersey176 species
  495. LaDue ReservoirOhio240 species
  496. Brooker Creek Preserve & Surrounding AreasFlorida243 species
  497. Intermountain Bird Observatory at Lucky PeakIdaho191 species
  498. Three CrabsWashington249 species
  499. Rachel Carson NWR – Timber Point TrailMaine265 species
  500. Dirty Bird RanchNew York178 species
  501. Guilford County Farm/Howerton Rd.North Carolina207 species
  502. San Diego River – estuaryCalifornia212 species
  503. Pinckney Island NWRSouth Carolina258 species
  504. Stormwater Treatment Area 5/6Florida226 species
  505. Delta Park IBAVermont243 species
  506. Galveston – 8 Mile Rd./Sportsman RdTexas291 species
  507. Princeton Institute Woods & Charles Rogers Wildlife RefugeNew Jersey210 species
  508. Sonny Bono Salton Sea NWR – Union Tract / Visitor CenterCalifornia277 species
  509. Desert Botanical GardenArizona204 species
  510. Kensington Metropark – Livingston Co. onlyMichigan213 species
  511. Halibut Point SPMassachusetts277 species
  512. American River Parkway – Sailor BarCalifornia219 species
  513. Golden Gate Park – Blue Heron Lake & Strawberry HillCalifornia212 species
  514. Page Springs Fish Hatchery – Bubbling Ponds PreserveArizona271 species
  515. Tualatin River NWROregon214 species
  516. UCSB North Campus Open SpaceCalifornia252 species
  517. Armleder ParkOhio235 species
  518. Lake LynnNorth Carolina192 species
  519. Bluff Lake Nature CenterColorado236 species
  520. Halifax RoadNew Jersey213 species
  521. Piedmont ParkGeorgia184 species

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All species recorded · 1,041