2020 Year List
Order by: Taxonomy | First encounter | Last encounter | Count | |
---|---|---|---|---|
1. | Ring-billed Gull Larus delawarensis | First: | Last: | Encounters: 216 |
2. | Canada Goose Branta canadensis | First: | Last: | Encounters: 205 |
3. | Mallard Anas platyrhynchos | First: | Last: | Encounters: 187 |
4. | American Crow Corvus brachyrhynchos | First: | Last: | Encounters: 169 |
5. | Red-winged Blackbird Agelaius phoeniceus | First: | Last: | Encounters: 164 |
6. | Black-capped Chickadee Poecile atricapillus | First: | Last: | Encounters: 143 |
7. | American Robin Turdus migratorius | First: | Last: | Encounters: 134 |
8. | Song Sparrow Melospiza melodia | First: | Last: | Encounters: 125 |
9. | Common Grackle Quiscalus quiscula | First: | Last: | Encounters: 98 |
10. | Common Raven Corvus corax | First: | Last: | Encounters: 94 |
11. | American Goldfinch Spinus tristis | First: | Last: | Encounters: 87 |
12. | House Sparrow Passer domesticus | First: | Last: | Encounters: 82 |
13. | Black-billed Magpie Pica hudsonia | First: | Last: | Encounters: 81 |
14. | Killdeer Charadrius vociferus | First: | Last: | Encounters: 80 |
15. | Chipping Sparrow Spizella passerina | First: | Last: | Encounters: 79 |
16. | Rock Pigeon Columba livia | First: | Last: | Encounters: 77 |
17. | Blue Jay Cyanocitta cristata | First: | Last: | Encounters: 70 |
18. | Western Meadowlark Sturnella neglecta | First: | Last: | Encounters: 69 |
19. | Yellow Warbler Setophaga petechia | First: | Last: | Encounters: 64 |
20. | White-breasted Nuthatch Sitta carolinensis | First: | Last: | Encounters: 62 |
21. | Barn Swallow Hirundo rustica | First: | Last: | Encounters: 62 |
22. | Clay-colored Sparrow Spizella pallida | First: | Last: | Encounters: 62 |
23. | Yellow-rumped Warbler Setophaga coronata | First: | Last: | Encounters: 53 |
24. | American White Pelican Pelecanus erythrorhynchos | First: | Last: | Encounters: 52 |
25. | Canvasback Aythya valisineria | First: | Last: | Encounters: 52 |
26. | Mourning Dove Zenaida macroura | First: | Last: | Encounters: 50 |
27. | Northern Shoveler Spatula clypeata | First: | Last: | Encounters: 48 |
28. | Bald Eagle Haliaeetus leucocephalus | First: | Last: | Encounters: 48 |
29. | Tree Swallow Tachycineta bicolor | First: | Last: | Encounters: 47 |
30. | Hooded Merganser Lophodytes cucullatus | First: | Last: | Encounters: 47 |
31. | White-throated Sparrow Zonotrichia albicollis | First: | Last: | Encounters: 45 |
32. | Savannah Sparrow Passerculus sandwichensis | First: | Last: | Encounters: 45 |
33. | Downy Woodpecker Dryobates pubescens | First: | Last: | Encounters: 44 |
34. | Wilson's Snipe Gallinago delicata | First: | Last: | Encounters: 43 |
35. | Dark-eyed Junco Junco hyemalis | First: | Last: | Encounters: 43 |
36. | Double-crested Cormorant Nannopterum auritum | First: | Last: | Encounters: 43 |
37. | Cedar Waxwing Bombycilla cedrorum | First: | Last: | Encounters: 39 |
38. | Common Yellowthroat Geothlypis trichas | First: | Last: | Encounters: 39 |
39. | Blue-winged Teal Spatula discors | First: | Last: | Encounters: 35 |
40. | Pied-billed Grebe Podilymbus podiceps | First: | Last: | Encounters: 35 |
41. | Least Flycatcher Empidonax minimus | First: | Last: | Encounters: 34 |
42. | Franklin's Gull Leucophaeus pipixcan | First: | Last: | Encounters: 33 |
43. | Great Horned Owl Bubo virginianus | First: | Last: | Encounters: 32 |
44. | Red-eyed Vireo Vireo olivaceus | First: | Last: | Encounters: 31 |
45. | Eastern Kingbird Tyrannus tyrannus | First: | Last: | Encounters: 30 |
46. | Hairy Woodpecker Dryobates villosus | First: | Last: | Encounters: 30 |
47. | Eastern Phoebe Sayornis phoebe | First: | Last: | Encounters: 29 |
48. | Ruby-crowned Kinglet Corthylio calendula | First: | Last: | Encounters: 28 |
49. | Red-tailed Hawk Buteo jamaicensis | First: | Last: | Encounters: 28 |
50. | Gray Catbird Dumetella carolinensis | First: | Last: | Encounters: 28 |
51. | European Starling Sturnus vulgaris | First: | Last: | Encounters: 26 |
52. | Marsh Wren Cistothorus palustris | First: | Last: | Encounters: 26 |
53. | Northern Flicker Colaptes auratus | First: | Last: | Encounters: 25 |
54. | Lesser Yellowlegs Tringa flavipes | First: | Last: | Encounters: 24 |
55. | Wood Duck Aix sponsa | First: | Last: | Encounters: 23 |
56. | Purple Martin Progne subis | First: | Last: | Encounters: 23 |
57. | Red-breasted Nuthatch Sitta canadensis | First: | Last: | Encounters: 23 |
58. | Yellow-headed Blackbird Xanthocephalus xanthocephalus | First: | Last: | Encounters: 22 |
59. | Brown-headed Cowbird Molothrus ater | First: | Last: | Encounters: 22 |
60. | Bufflehead Bucephala albeola | First: | Last: | Encounters: 21 |
61. | House Finch Haemorhous mexicanus | First: | Last: | Encounters: 21 |
62. | Merlin Falco columbarius | First: | Last: | Encounters: 21 |
63. | Yellow-bellied Sapsucker Sphyrapicus varius | First: | Last: | Encounters: 21 |
64. | Common Goldeneye Bucephala clangula | First: | Last: | Encounters: 20 |
65. | Greater Yellowlegs Tringa melanoleuca | First: | Last: | Encounters: 20 |
66. | Lesser Scaup Aythya affinis | First: | Last: | Encounters: 20 |
67. | Green-winged Teal Anas crecca | First: | Last: | Encounters: 20 |
68. | Pine Siskin Spinus pinus | First: | Last: | Encounters: 20 |
69. | Northern Harrier Circus hudsonius | First: | Last: | Encounters: 19 |
70. | Great Blue Heron Ardea herodias | First: | Last: | Encounters: 18 |
71. | American Redstart Setophaga ruticilla | First: | Last: | Encounters: 18 |
72. | Bank Swallow Riparia riparia | First: | Last: | Encounters: 18 |
73. | American Coot Fulica americana | First: | Last: | Encounters: 18 |
74. | Cooper's Hawk Accipiter cooperii | First: | Last: | Encounters: 18 |
75. | Spotted Sandpiper Actitis macularius | First: | Last: | Encounters: 18 |
76. | Gadwall Mareca strepera | First: | Last: | Encounters: 17 |
77. | Hermit Thrush Catharus guttatus | First: | Last: | Encounters: 17 |
78. | Swainson's Hawk Buteo swainsoni | First: | Last: | Encounters: 16 |
79. | Sora Porzana carolina | First: | Last: | Encounters: 16 |
80. | Belted Kingfisher Megaceryle alcyon | First: | Last: | Encounters: 16 |
81. | Osprey Pandion haliaetus | First: | Last: | Encounters: 15 |
82. | Red-necked Grebe Podiceps grisegena | First: | Last: | Encounters: 14 |
83. | Common Loon Gavia immer | First: | Last: | Encounters: 14 |
84. | Ring-necked Duck Aythya collaris | First: | Last: | Encounters: 14 |
85. | Sedge Wren Cistothorus stellaris | First: | Last: | Encounters: 13 |
86. | Black Tern Chlidonias niger | First: | Last: | Encounters: 13 |
87. | Black-and-white Warbler Mniotilta varia | First: | Last: | Encounters: 12 |
88. | Tennessee Warbler Leiothlypis peregrina | First: | Last: | Encounters: 12 |
89. | Swainson's Thrush Catharus ustulatus | First: | Last: | Encounters: 12 |
90. | American Kestrel Falco sparverius | First: | Last: | Encounters: 12 |
91. | Orange-crowned Warbler Leiothlypis celata | First: | Last: | Encounters: 11 |
92. | Fox Sparrow Passerella iliaca | First: | Last: | Encounters: 10 |
93. | Palm Warbler Setophaga palmarum | First: | Last: | Encounters: 10 |
94. | Cliff Swallow Petrochelidon pyrrhonota | First: | Last: | Encounters: 10 |
95. | Nashville Warbler Leiothlypis ruficapilla | First: | Last: | Encounters: 10 |
96. | House Wren Troglodytes aedon | First: | Last: | Encounters: 9 |
97. | Redhead Aythya americana | First: | Last: | Encounters: 9 |
98. | Gray Partridge Perdix perdix | First: | Last: | Encounters: 9 |
99. | Herring Gull Larus argentatus | First: | Last: | Encounters: 9 |
100. | Ovenbird Seiurus aurocapilla | First: | Last: | Encounters: 9 |
101. | Great White Egret Ardea alba | First: | Last: | Encounters: 9 |
102. | Purple Finch Haemorhous purpureus | First: | Last: | Encounters: 9 |
103. | Western Grebe Aechmophorus occidentalis | First: | Last: | Encounters: 8 |
104. | Blackpoll Warbler Setophaga striata | First: | Last: | Encounters: 8 |
105. | Chestnut-sided Warbler Setophaga pensylvanica | First: | Last: | Encounters: 8 |
106. | Veery Catharus fuscescens | First: | Last: | Encounters: 8 |
107. | Pileated Woodpecker Dryocopus pileatus | First: | Last: | Encounters: 8 |
108. | Magnolia Warbler Setophaga magnolia | First: | Last: | Encounters: 8 |
109. | Baltimore Oriole Icterus galbula | First: | Last: | Encounters: 8 |
110. | Swamp Sparrow Melospiza georgiana | First: | Last: | Encounters: 8 |
111. | Vesper Sparrow Pooecetes gramineus | First: | Last: | Encounters: 8 |
112. | Least Sandpiper Calidris minutilla | First: | Last: | Encounters: 8 |
113. | Bonaparte's Gull Chroicocephalus philadelphia | First: | Last: | Encounters: 8 |
114. | Eastern Wood-Pewee Contopus virens | First: | Last: | Encounters: 7 |
115. | Trumpeter Swan Cygnus buccinator | First: | Last: | Encounters: 7 |
116. | Northern Pintail Anas acuta | First: | Last: | Encounters: 7 |
117. | Sandhill Crane Antigone canadensis | First: | Last: | Encounters: 7 |
118. | Wilson's Phalarope Phalaropus tricolor | First: | Last: | Encounters: 7 |
119. | Forster's Tern Sterna forsteri | First: | Last: | Encounters: 7 |
120. | Harris's Sparrow Zonotrichia querula | First: | Last: | Encounters: 7 |
121. | Lincoln's Sparrow Melospiza lincolnii | First: | Last: | Encounters: 7 |
122. | Northern Cardinal Cardinalis cardinalis | First: | Last: | Encounters: 7 |
123. | Turkey Vulture Cathartes aura | First: | Last: | Encounters: 6 |
124. | Great Crested Flycatcher Myiarchus crinitus | First: | Last: | Encounters: 6 |
125. | Boreal Chickadee Poecile hudsonicus | First: | Last: | Encounters: 6 |
126. | Marbled Godwit Limosa fedoa | First: | Last: | Encounters: 6 |
127. | Brown Creeper Certhia americana | First: | Last: | Encounters: 6 |
128. | American Tree Sparrow Spizelloides arborea | First: | Last: | Encounters: 6 |
129. | Semipalmated Sandpiper Calidris pusilla | First: | Last: | Encounters: 6 |
130. | Western Kingbird Tyrannus verticalis | First: | Last: | Encounters: 6 |
131. | Semipalmated Plover Charadrius semipalmatus | First: | Last: | Encounters: 6 |
132. | Blackburnian Warbler Setophaga fusca | First: | Last: | Encounters: 6 |
133. | Willet Tringa semipalmata | First: | Last: | Encounters: 6 |
134. | Common Nighthawk Chordeiles minor | First: | Last: | Encounters: 6 |
135. | Bobolink Dolichonyx oryzivorus | First: | Last: | Encounters: 6 |
136. | Snow Bunting Plectrophenax nivalis | First: | Last: | Encounters: 5 |
137. | Indigo Bunting Passerina cyanea | First: | Last: | Encounters: 5 |
138. | American Wigeon Mareca americana | First: | Last: | Encounters: 5 |
139. | Pectoral Sandpiper Calidris melanotos | First: | Last: | Encounters: 5 |
140. | American Avocet Recurvirostra americana | First: | Last: | Encounters: 5 |
141. | Ruddy Duck Oxyura jamaicensis | First: | Last: | Encounters: 5 |
142. | Upland Sandpiper Bartramia longicauda | First: | Last: | Encounters: 5 |
143. | Alder Flycatcher Empidonax alnorum | First: | Last: | Encounters: 5 |
144. | Sharp-tailed Grouse Tympanuchus phasianellus | First: | Last: | Encounters: 5 |
145. | Horned Grebe Podiceps auritus | First: | Last: | Encounters: 5 |
146. | Wilson's Warbler Cardellina pusilla | First: | Last: | Encounters: 5 |
147. | Rose-breasted Grosbeak Pheucticus ludovicianus | First: | Last: | Encounters: 4 |
148. | Common Merganser Mergus merganser | First: | Last: | Encounters: 4 |
149. | White-crowned Sparrow Zonotrichia leucophrys | First: | Last: | Encounters: 4 |
150. | Greater Scaup Aythya marila | First: | Last: | Encounters: 4 |
151. | White-winged Crossbill Loxia leucoptera | First: | Last: | Encounters: 4 |
152. | Stilt Sandpiper Calidris himantopus | First: | Last: | Encounters: 4 |
153. | Snow Goose Anser caerulescens | First: | Last: | Encounters: 4 |
154. | Yellow-bellied Flycatcher Empidonax flaviventris | First: | Last: | Encounters: 4 |
155. | Northern Waterthrush Parkesia noveboracensis | First: | Last: | Encounters: 4 |
156. | Pine Grosbeak Pinicola enucleator | First: | Last: | Encounters: 4 |
157. | Red-headed Woodpecker Melanerpes erythrocephalus | First: | Last: | Encounters: 4 |
158. | Baird's Sandpiper Calidris bairdii | First: | Last: | Encounters: 3 |
159. | Nelson's Sparrow Ammospiza nelsoni | First: | Last: | Encounters: 3 |
160. | Grasshopper Sparrow Ammodramus savannarum | First: | Last: | Encounters: 3 |
161. | Hudsonian Godwit Limosa haemastica | First: | Last: | Encounters: 3 |
162. | Horned Lark Eremophila alpestris | First: | Last: | Encounters: 3 |
163. | Grey Plover Pluvialis squatarola | First: | Last: | Encounters: 3 |
164. | Black-throated Green Warbler Setophaga virens | First: | Last: | Encounters: 3 |
165. | Great Gray Owl Strix nebulosa | First: | Last: | Encounters: 3 |
166. | Rusty Blackbird Euphagus carolinus | First: | Last: | Encounters: 3 |
167. | Common Tern Sterna hirundo | First: | Last: | Encounters: 3 |
168. | Winter Wren Troglodytes hiemalis | First: | Last: | Encounters: 3 |
169. | Solitary Sandpiper Tringa solitaria | First: | Last: | Encounters: 3 |
170. | Golden-crowned Kinglet Regulus satrapa | First: | Last: | Encounters: 3 |
171. | Red-necked Phalarope Phalaropus lobatus | First: | Last: | Encounters: 3 |
172. | Eastern Bluebird Sialia sialis | First: | Last: | Encounters: 3 |
173. | Black-crowned Night Heron Nycticorax nycticorax | First: | Last: | Encounters: 3 |
174. | Warbling Vireo Vireo gilvus | First: | Last: | Encounters: 3 |
175. | Canada Jay Perisoreus canadensis | First: | Last: | Encounters: 3 |
176. | Rough-legged Buzzard Buteo lagopus | First: | Last: | Encounters: 3 |
177. | Canada Warbler Cardellina canadensis | First: | Last: | Encounters: 2 |
178. | Yellow-throated Vireo Vireo flavifrons | First: | Last: | Encounters: 2 |
179. | Blue-headed Vireo Vireo solitarius | First: | Last: | Encounters: 2 |
180. | Philadelphia Vireo Vireo philadelphicus | First: | Last: | Encounters: 2 |
181. | Chimney Swift Chaetura pelagica | First: | Last: | Encounters: 2 |
182. | Short-eared Owl Asio flammeus | — Date: — | Encounters: 2 | |
183. | Snowy Owl Bubo scandiacus | First: | Last: | Encounters: 2 |
184. | Caspian Tern Hydroprogne caspia | First: | Last: | Encounters: 2 |
185. | American Woodcock Scolopax minor | First: | Last: | Encounters: 2 |
186. | Long-billed Dowitcher Limnodromus scolopaceus | First: | Last: | Encounters: 2 |
187. | Varied Thrush Ixoreus naevius | First: | Last: | Encounters: 2 |
188. | Brown Thrasher Toxostoma rufum | First: | Last: | Encounters: 2 |
189. | Buff-breasted Sandpiper Calidris subruficollis | First: | Last: | Encounters: 2 |
190. | Sprague's Pipit Anthus spragueii | First: | Last: | Encounters: 2 |
191. | White-rumped Sandpiper Calidris fuscicollis | First: | Last: | Encounters: 2 |
192. | Chestnut-collared Longspur Calcarius ornatus | — Date: — | Encounters: 2 | |
193. | Dunlin Calidris alpina | First: | Last: | Encounters: 2 |
194. | Sanderling Calidris alba | First: | Last: | Encounters: 2 |
195. | Bay-breasted Warbler Setophaga castanea | First: | Last: | Encounters: 2 |
196. | Virginia Rail Rallus limicola | First: | Last: | Encounters: 2 |
197. | Broad-winged Hawk Buteo platypterus | First: | Last: | Encounters: 2 |
198. | American Bittern Botaurus lentiginosus | First: | Last: | Encounters: 2 |
199. | Eared Grebe Podiceps nigricollis | First: | Last: | Encounters: 2 |
200. | Eastern Towhee Pipilo erythrophthalmus | First: | Last: | Encounters: 2 |
201. | Northern Shrike Lanius borealis | First: | Last: | Encounters: 2 |
202. | Dickcissel Spiza americana | First: | Last: | Encounters: 2 |
203. | Wild Turkey Meleagris gallopavo | First: | Last: | Encounters: 2 |
204. | Brewer's Blackbird Euphagus cyanocephalus | First: | Last: | Encounters: 2 |
205. | Loggerhead Shrike Lanius ludovicianus | — Date: — | Encounters: 1 | |
206. | Lapland Longspur Calcarius lapponicus | — Date: — | Encounters: 1 | |
207. | Tundra Swan Cygnus columbianus | — Date: — | Encounters: 1 | |
208. | Sharp-shinned Hawk Accipiter striatus | — Date: — | Encounters: 1 | |
209. | Bohemian Waxwing Bombycilla garrulus | — Date: — | Encounters: 1 | |
210. | Short-billed Dowitcher Limnodromus griseus | — Date: — | Encounters: 1 | |
211. | Common Redpoll Acanthis flammea | — Date: — | Encounters: 1 | |
212. | Ross's Goose Anser rossii | — Date: — | Encounters: 1 | |
213. | American Black Duck Anas rubripes | — Date: — | Encounters: 1 | |
214. | Say's Phoebe Sayornis saya | — Date: — | Encounters: 1 | |
215. | Evening Grosbeak Coccothraustes vespertinus | — Date: — | Encounters: 1 | |
216. | Gray-cheeked Thrush Catharus minimus | — Date: — | Encounters: 1 | |
217. | Mountain Bluebird Sialia currucoides | — Date: — | Encounters: 1 | |
218. | Olive-sided Flycatcher Contopus cooperi | — Date: — | Encounters: 1 | |
219. | Lesser Black-backed Gull Larus fuscus | — Date: — | Encounters: 1 | |
220. | Eurasian Collared Dove Streptopelia decaocto | — Date: — | Encounters: 1 | |
221. | Red-bellied Woodpecker Melanerpes carolinus | — Date: — | Encounters: 1 | |
222. | Eastern Screech-Owl Megascops asio | — Date: — | Encounters: 1 | |
223. | Northern Hawk Owl Surnia ulula | — Date: — | Encounters: 1 | |
224. | Peregrine Falcon Falco peregrinus | — Date: — | Encounters: 1 | |
225. | Ruffed Grouse Bonasa umbellus | — Date: — | Encounters: 1 | |
226. | Northern Rough-winged Swallow Stelgidopteryx serripennis | — Date: — | Encounters: 1 | |
227. | Orchard Oriole Icterus spurius | — Date: — | Encounters: 1 | |
228. | Northern Saw-whet Owl Aegolius acadicus | — Date: — | Encounters: 1 | |
229. | Eastern Whip-poor-will Antrostomus vociferus | — Date: — | Encounters: 1 | |
230. | Long-tailed Duck Clangula hyemalis | — Date: — | Encounters: 1 | |
231. | Ruby-throated Hummingbird Archilochus colubris | — Date: — | Encounters: 1 | |
232. | Red Crossbill Loxia curvirostra | — Date: — | Encounters: 1 | |
233. | Whimbrel Numenius phaeopus | — Date: — | Encounters: 1 | |
234. | Mourning Warbler Geothlypis philadelphia | — Date: — | Encounters: 1 | |
235. | Ruddy Turnstone Arenaria interpres | — Date: — | Encounters: 1 | |
236. | Golden-winged Warbler Vermivora chrysoptera | — Date: — | Encounters: 1 | |
237. | Yellow Rail Coturnicops noveboracensis | — Date: — | Encounters: 1 | |
238. | Ferruginous Hawk Buteo regalis | — Date: — | Encounters: 1 | |
239. | Lark Sparrow Chondestes grammacus | — Date: — | Encounters: 1 | |
240. | Worm-eating Warbler Helmitheros vermivorum | — Date: — | Encounters: 1 |