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Bird List

Updated ~13 seconds ago
201 All Years 91 This Year 2024 32 This Month Jun 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (201)

  1. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 3
    Date:
    Observer: Ross Sormani
    Location: Great Island, Wellfleet
  2. Ruby-throated Hummingbird Archilochus colubris
    # Count: 1
    Date:
    Observer: Patrick Marr
    Location: Great Island, Wellfleet
  3. Red-eyed Vireo Vireo olivaceus
    # Count: 1
    Date:
    Observer: Patrick Marr
    Location: Great Island, Wellfleet
  4. Dunlin Calidris alpina
    # Count: 750
    Date:
    Observer: Tess Moore
    Location: Great Island, Wellfleet
  5. Glaucous Gull Larus hyperboreus
    # Count: 1
    Date:
    Observer: benny albro
    Location: Great Island, Wellfleet
  6. Greater Scaup Aythya marila
    # Count: 14
    Date:
    Observer: Keenan Yakola
    Location: Great Island, Wellfleet
  7. Common Raven Corvus corax
    # Count: 2
    Date:
    Observer: Keenan Yakola
    Location: Great Island, Wellfleet
  8. Common Merganser Mergus merganser
    # Count: 12
    Date:
    Observer: Liana DiNunzio
    Location: Great Island, Wellfleet
  9. Ruddy Duck Oxyura jamaicensis
    # Count: 1
    Date:
    Observer: William von Herff
    Location: Great Island, Wellfleet
  10. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Tracy Meehan
    Location: Great Island, Wellfleet
  11. American Golden-Plover Pluvialis dominica
    # Count: 1
    Date:
    Observer: Nathan Oliver
    Location: Great Island, Wellfleet
  12. Semipalmated Plover Charadrius semipalmatus
    # Count: 500
    Date:
    Observer: Doug Gardner
    Location: Great Island, Wellfleet
  13. Lesser Yellowlegs Tringa flavipes
    # Count: 8
    Date:
    Observer: Nathan Senner
    Location: Great Island, Wellfleet
  14. Least Sandpiper Calidris minutilla
    # Count: 50
    Date:
    Observer: Nathan Senner
    Location: Great Island, Wellfleet
  15. Pectoral Sandpiper Calidris melanotos
    # Count: 1
    Date:
    Observer: Nathan Senner
    Location: Great Island, Wellfleet
  16. Hudsonian Godwit Limosa haemastica
    # Count: 2
    Date:
    Observer: Hans Holbrook
    Location: Great Island, Wellfleet
  17. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: Hans Holbrook
    Location: Great Island, Wellfleet
  18. Least Flycatcher Empidonax minimus
    # Count: 1
    Date:
    Observer: Steve Droste
    Location: Great Island, Wellfleet
  19. Osprey Pandion haliaetus
    # Count: 4
    Date:
    Observer: Suzanne Johannet
    Location: Great Island, Wellfleet
  20. Lesser Black-backed Gull Larus fuscus
    # Count: 4
    Date:
    Observer: Benjamin Nourse Gross
    Location: Great Island, Wellfleet
  21. Fish Crow Corvus ossifragus
    # Count: 5
    Date:
    Observer: Emma Van Hook
    Location: Great Island, Wellfleet
  22. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: Sean Donahue
    Location: Great Island, Wellfleet
  23. Greater Yellowlegs Tringa melanoleuca
    # Count: 26
    Date:
    Observer: Nick Hoffmann
    Location: Great Island, Wellfleet
  24. Sanderling Calidris alba
    # Count: 1066
    Date:
    Observer: Nick Hoffmann
    Location: Great Island, Wellfleet
  25. Harlequin Duck Histrionicus histrionicus
    # Count: 1
    Date:
    Observer: Will Kirby
    Location: Great Island, Wellfleet
  26. Virginia Rail Rallus limicola
    # Count: 4
    Date:
    Observer: Nick Dorian
    Location: Great Island, Wellfleet
  27. American Robin Turdus migratorius
    # Count: 225
    Date:
    Observer: Nick Dorian
    Location: Great Island, Wellfleet
  28. Snow Bunting Plectrophenax nivalis
    # Count: 45
    Date:
    Observer: Nick Dorian
    Location: Great Island, Wellfleet
  29. Common Eider Somateria mollissima
    # Count: 755
    Date:
    Observer: Keenan Yakola
    Location: Great Island, Wellfleet
  30. Surf Scoter Melanitta perspicillata
    # Count: 163
    Date:
    Observer: Keenan Yakola
    Location: Great Island, Wellfleet
  31. White-winged Scoter Melanitta deglandi
    # Count: 689
    Date:
    Observer: Keenan Yakola
    Location: Great Island, Wellfleet
  32. Long-tailed Duck Clangula hyemalis
    # Count: 260
    Date:
    Observer: Keenan Yakola
    Location: Great Island, Wellfleet
  33. Common Goldeneye Bucephala clangula
    # Count: 78
    Date:
    Observer: Keenan Yakola
    Location: Great Island, Wellfleet
  34. Red-breasted Merganser Mergus serrator
    # Count: 1191
    Date:
    Observer: Keenan Yakola
    Location: Great Island, Wellfleet
  35. Horned Grebe Podiceps auritus
    # Count: 69
    Date:
    Observer: Keenan Yakola
    Location: Great Island, Wellfleet
  36. American Pipit Anthus rubescens
    # Count: 4
    Date:
    Observer: Éric Cormier
    Location: Great Island, Wellfleet
  37. Forster's Tern Sterna forsteri
    # Count: 17
    Date:
    Observer: Glen Chapman
    Location: Great Island, Wellfleet
  38. Double-crested Cormorant Nannopterum auritum
    # Count: 200
    Date:
    Observer: Glen Chapman
    Location: Great Island, Wellfleet
  39. Belted Kingfisher Megaceryle alcyon
    # Count: 2
    Date:
    Observer: Fritz (Boch) Hoeflein
    Location: Great Island, Wellfleet
  40. Brown Thrasher Toxostoma rufum
    # Count: 1
    Date:
    Observer: Stefan Passlick
    Location: Great Island, Wellfleet
  41. Short-eared Owl Asio flammeus
    # Count: 1
    Date:
    Observer: Karen Dec
    Location: Great Island, Wellfleet
  42. Barrow's Goldeneye Bucephala islandica
    # Count: 2
    Date:
    Observer: Willis Jenkins
    Location: Great Island, Wellfleet
  43. Snowy Owl Bubo scandiacus
    # Count: 2
    Date:
    Observer: Nate Marchessault
    Location: Great Island, Wellfleet
  44. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Nate Marchessault
    Location: Great Island, Wellfleet
  45. Mallard Anas platyrhynchos
    # Count: 160
    Date:
    Observer: Keenan Yakola
    Location: Great Island, Wellfleet
  46. American Black Duck Anas rubripes
    # Count: 580
    Date:
    Observer: Keenan Yakola
    Location: Great Island, Wellfleet
  47. Northern Pintail Anas acuta
    # Count: 1
    Date:
    Observer: Keenan Yakola
    Location: Great Island, Wellfleet
  48. Red-necked Grebe Podiceps grisegena
    # Count: 98
    Date:
    Observer: Keenan Yakola
    Location: Great Island, Wellfleet
  49. Common Loon Gavia immer
    # Count: 33
    Date:
    Observer: Keenan Yakola
    Location: Great Island, Wellfleet
  50. Brown Creeper Certhia americana
    # Count: 3
    Date:
    Observer: Keenan Yakola
    Location: Great Island, Wellfleet
  51. Common Murre Uria aalge
    # Count: 2
    Date:
    Observer: Suzanne Johannet
    Location: Great Island, Wellfleet
  52. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 50
    Date:
    Observer: Paul Greenspan
    Location: Great Island, Wellfleet
  53. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Sam Heinrich
    Location: Great Island, Wellfleet
  54. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Tom Marvel
    Location: Great Island, Wellfleet
  55. Green Heron Butorides virescens
    # Count: 5
    Date:
    Observer: Eli Davey
    Location: Great Island, Wellfleet
  56. Wild Turkey Meleagris gallopavo
    # Count: 5
    Date:
    Observer: Spencer England
    Location: Great Island, Wellfleet
  57. Baltimore Oriole Icterus galbula
    # Count: 6
    Date:
    Observer: Spencer England
    Location: Great Island, Wellfleet
  58. Eastern Bluebird Sialia sialis
    # Count: 5
    Date:
    Observer: Nathan Oliver
    Location: Great Island, Wellfleet
  59. Bank Swallow Riparia riparia
    # Count: 10
    Date:
    Observer: Nathan Oliver
    Location: Great Island, Wellfleet
  60. White-rumped Sandpiper Calidris fuscicollis
    # Count: 4
    Date:
    Observer: Ross Sormani
    Location: Great Island, Wellfleet
  61. Eastern Towhee Pipilo erythrophthalmus
    # Count: 12
    Date:
    Observer: Ross Sormani
    Location: Great Island, Wellfleet
  62. Clapper Rail Rallus crepitans
    # Count: 2
    Date:
    Observer: Lisa Welch
    Location: Great Island, Wellfleet
  63. Eastern Phoebe Sayornis phoebe
    # Count: 3
    Date:
    Observer: Grace Pan
    Location: Great Island, Wellfleet
  64. Blue-headed Vireo Vireo solitarius
    # Count: 1
    Date:
    Observer: Ross Sormani
    Location: Great Island, Wellfleet
  65. Wood Thrush Hylocichla mustelina
    # Count: 1
    Date:
    Observer: Ross Sormani
    Location: Great Island, Wellfleet
  66. Red Crossbill Loxia curvirostra
    # Count: 1
    Date:
    Observer: Ross Sormani
    Location: Great Island, Wellfleet
  67. Ovenbird Seiurus aurocapilla
    # Count: 1
    Date:
    Observer: Ross Sormani
    Location: Great Island, Wellfleet
  68. American Redstart Setophaga ruticilla
    # Count: 2
    Date:
    Observer: Ross Sormani
    Location: Great Island, Wellfleet
  69. Northern Parula Setophaga americana
    # Count: 1
    Date:
    Observer: Ross Sormani
    Location: Great Island, Wellfleet
  70. Thick-billed Murre Uria lomvia
    # Count: 1
    Date:
    Observer: Gabriel Kornbluh
    Location: Great Island, Wellfleet
  71. American Wigeon Mareca americana
    # Count: 6
    Date:
    Observer: John Hanlon
    Location: Great Island, Wellfleet
  72. Golden-crowned Kinglet Regulus satrapa
    # Count: 14
    Date:
    Observer: Coco Faber
    Location: Great Island, Wellfleet
  73. House Finch Haemorhous mexicanus
    # Count: 15
    Date:
    Observer: Nick Dorian
    Location: Great Island, Wellfleet
  74. Common Redpoll Acanthis flammea
    # Count: 45
    Date:
    Observer: Nick Dorian
    Location: Great Island, Wellfleet
  75. Black Guillemot Cepphus grylle
    # Count: 1
    Date:
    Observer: Nate Marchessault
    Location: Great Island, Wellfleet
  76. Razorbill Alca torda
    # Count: 500
    Date:
    Observer: Nate Marchessault
    Location: Great Island, Wellfleet
  77. Dovekie Alle alle
    # Count: 61
    Date:
    Observer: Nate Marchessault
    Location: Great Island, Wellfleet
  78. Black-legged Kittiwake Rissa tridactyla
    # Count: 45
    Date:
    Observer: Nate Marchessault
    Location: Great Island, Wellfleet
  79. Northern Gannet Morus bassanus
    # Count: 600
    Date:
    Observer: Nate Marchessault
    Location: Great Island, Wellfleet
  80. Tree Swallow Tachycineta bicolor
    # Count: 306
    Date:
    Observer: Rick Kenneally
    Location: Great Island, Wellfleet
  81. Pine Siskin Spinus pinus
    # Count: 35
    Date:
    Observer: Tom Marvel
    Location: Great Island, Wellfleet
  82. Red-winged Blackbird Agelaius phoeniceus
    # Count: 75
    Date:
    Observer: Chip Blake
    Location: Great Island, Wellfleet
  83. Roseate Tern Sterna dougallii
    # Count: 30
    Date:
    Observer: Nate Marchessault
    Location: Great Island, Wellfleet
  84. Purple Finch Haemorhous purpureus
    # Count: 1
    Date:
    Observer: Nate Marchessault
    Location: Great Island, Wellfleet
  85. Piping Plover Charadrius melodus
    # Count: 22
    Date:
    Observer: Nate Marchessault
    Location: Great Island, Wellfleet
  86. Whimbrel Numenius phaeopus
    # Count: 34
    Date:
    Observer: Nate Marchessault
    Location: Great Island, Wellfleet
  87. Willet Tringa semipalmata
    # Count: 43
    Date:
    Observer: Lily Morello
    Location: Great Island, Wellfleet
  88. Arctic Tern Sterna paradisaea
    # Count: 1
    Date:
    Observer: Lily Morello
    Location: Great Island, Wellfleet
  89. American Oystercatcher Haematopus palliatus
    # Count: 22
    Date:
    Observer: Jackson Frost
    Location: Great Island, Wellfleet
  90. Mute Swan Cygnus olor
    # Count: 9
    Date:
    Observer: Philip Kyle
    Location: Great Island, Wellfleet
  91. Snowy Egret Egretta thula
    # Count: 2
    Date:
    Observer: Carolyn Wolf Gould
    Location: Great Island, Wellfleet
  92. Iceland Gull Larus glaucoides
    # Count: 3
    Date:
    Observer: Dallas Jordan
    Location: Great Island, Wellfleet
  93. Eastern Screech-Owl Megascops asio
    # Count: 1
    Date:
    Observer: Keenan Yakola
    Location: Great Island, Wellfleet
  94. Turkey Vulture Cathartes aura
    # Count: 25
    Date:
    Observer: Eden Cottee-Jones
    Location: Great Island, Wellfleet
  95. Black-bellied Plover Pluvialis squatarola
    # Count: 180
    Date:
    Observer: Annette Pasek
    Location: Great Island, Wellfleet
  96. Northern Harrier Circus hudsonius
    # Count: 2
    Date:
    Observer: Steve Winn
    Location: Great Island, Wellfleet
  97. Purple Martin Progne subis
    # Count: 4
    Date:
    Observer: Steve Winn
    Location: Great Island, Wellfleet
  98. Great Crested Flycatcher Myiarchus crinitus
    # Count: 3
    Date:
    Observer: Joel Wagner
    Location: Great Island, Wellfleet
  99. Red-breasted Nuthatch Sitta canadensis
    # Count: 44
    Date:
    Observer: Keenan Yakola
    Location: Great Island, Wellfleet
  100. Black Scoter Melanitta americana
    # Count: 300
    Date:
    Observer: Nate Marchessault
    Location: Great Island, Wellfleet
  101. Red-throated Loon Gavia stellata
    # Count: 25
    Date:
    Observer: Nate Marchessault
    Location: Great Island, Wellfleet
  102. Cory's Shearwater Calonectris diomedea
    # Count: 400
    Date:
    Observer: Nate Marchessault
    Location: Great Island, Wellfleet
  103. Brown-headed Cowbird Molothrus ater
    # Count: 10
    Date:
    Observer: Andy Eckerson
    Location: Great Island, Wellfleet
  104. Great Shearwater Ardenna gravis
    # Count: 20
    Date:
    Observer: Nate Marchessault
    Location: Great Island, Wellfleet
  105. Manx Shearwater Puffinus puffinus
    # Count: 3
    Date:
    Observer: Nate Marchessault
    Location: Great Island, Wellfleet
  106. Barn Swallow Hirundo rustica
    # Count: 60
    Date:
    Observer: Nate Marchessault
    Location: Great Island, Wellfleet
  107. Yellow Warbler Setophaga petechia
    # Count: 6
    Date:
    Observer: Allison Anholt
    Location: Great Island, Wellfleet
  108. Solitary Sandpiper Tringa solitaria
    # Count: 2
    Date:
    Observer: Johannes Jansen
    Location: Great Island, Wellfleet
  109. Great Cormorant Phalacrocorax carbo
    # Count: 2
    Date:
    Observer: Johannes Jansen
    Location: Great Island, Wellfleet
  110. Black-and-white Warbler Mniotilta varia
    # Count: 2
    Date:
    Observer: Johannes Jansen
    Location: Great Island, Wellfleet
  111. Prairie Warbler Setophaga discolor
    # Count: 8
    Date:
    Observer: Johannes Jansen
    Location: Great Island, Wellfleet
  112. Rock Pigeon Columba livia
    # Count: 35
    Date:
    Observer: Oscar Moss
    Location: Great Island, Wellfleet
  113. King Eider Somateria spectabilis
    # Count: 1
    Date:
    Observer: Ben Lagasse
    Location: Great Island, Wellfleet
  114. Bufflehead Bucephala albeola
    # Count: 155
    Date:
    Observer: Ben Lagasse
    Location: Great Island, Wellfleet
  115. Mourning Dove Zenaida macroura
    # Count: 12
    Date:
    Observer: Ben Lagasse
    Location: Great Island, Wellfleet
  116. Cooper's Hawk Accipiter cooperii
    # Count: 3
    Date:
    Observer: Ben Lagasse
    Location: Great Island, Wellfleet
  117. Red-tailed Hawk Buteo jamaicensis
    # Count: 3
    Date:
    Observer: Ben Lagasse
    Location: Great Island, Wellfleet
  118. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 1
    Date:
    Observer: Ben Lagasse
    Location: Great Island, Wellfleet
  119. Downy Woodpecker Dryobates pubescens
    # Count: 8
    Date:
    Observer: Ben Lagasse
    Location: Great Island, Wellfleet
  120. Hairy Woodpecker Dryobates villosus
    # Count: 4
    Date:
    Observer: Ben Lagasse
    Location: Great Island, Wellfleet
  121. White-breasted Nuthatch Sitta carolinensis
    # Count: 3
    Date:
    Observer: Ben Lagasse
    Location: Great Island, Wellfleet
  122. Carolina Wren Thryothorus ludovicianus
    # Count: 5
    Date:
    Observer: Ben Lagasse
    Location: Great Island, Wellfleet
  123. American Tree Sparrow Spizelloides arborea
    # Count: 1
    Date:
    Observer: Ben Lagasse
    Location: Great Island, Wellfleet
  124. Dark-eyed Junco Junco hyemalis
    # Count: 58
    Date:
    Observer: Ben Lagasse
    Location: Great Island, Wellfleet
  125. White-throated Sparrow Zonotrichia albicollis
    # Count: 6
    Date:
    Observer: Ben Lagasse
    Location: Great Island, Wellfleet
  126. Swamp Sparrow Melospiza georgiana
    # Count: 2
    Date:
    Observer: Ben Lagasse
    Location: Great Island, Wellfleet
  127. Yellow-rumped Warbler Setophaga coronata
    # Count: 88
    Date:
    Observer: Ben Lagasse
    Location: Great Island, Wellfleet
  128. Northern Cardinal Cardinalis cardinalis
    # Count: 13
    Date:
    Observer: Ben Lagasse
    Location: Great Island, Wellfleet
  129. Parasitic Jaeger Stercorarius parasiticus
    # Count: 6
    Date:
    Observer: Tom Foley
    Location: Great Island, Wellfleet
  130. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Annette Pasek
    Location: Great Island, Wellfleet
  131. Wilson's Storm-Petrel Oceanites oceanicus
    # Count: 50
    Date:
    Observer: Sue Finnegan
    Location: Great Island, Wellfleet
  132. Chipping Sparrow Spizella passerina
    # Count: 20
    Date:
    Observer: John Pratt
    Location: Great Island, Wellfleet
  133. Common Yellowthroat Geothlypis trichas
    # Count: 8
    Date:
    Observer: John Pratt
    Location: Great Island, Wellfleet
  134. Chimney Swift Chaetura pelagica
    # Count: 12
    Date:
    Observer: Christopher Hollister
    Location: Great Island, Wellfleet
  135. Gadwall Mareca strepera
    # Count: 20
    Date:
    Observer: Ben Lagasse
    Location: Great Island, Wellfleet
  136. Hooded Merganser Lophodytes cucullatus
    # Count: 2
    Date:
    Observer: John Pratt
    Location: Great Island, Wellfleet
  137. Great Black-backed Gull Larus marinus
    # Count: 415
    Date:
    Observer: Elora Grahame
    Location: Great Island, Wellfleet
  138. Horned Lark Eremophila alpestris
    # Count: 25
    Date:
    Observer: Elora Grahame
    Location: Great Island, Wellfleet
  139. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 1
    Date:
    Observer: Roger Shaw
    Location: Great Island, Wellfleet
  140. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 1
    Date:
    Observer: Roger Shaw
    Location: Great Island, Wellfleet
  141. Eastern Meadowlark Sturnella magna
    # Count: 3
    Date:
    Observer: Roger Shaw
    Location: Great Island, Wellfleet
  142. Palm Warbler Setophaga palmarum
    # Count: 6
    Date:
    Observer: Roger Shaw
    Location: Great Island, Wellfleet
  143. Blue Jay Cyanocitta cristata
    # Count: 29
    Date:
    Observer: John Pratt
    Location: Great Island, Wellfleet
  144. Tufted Titmouse Baeolophus bicolor
    # Count: 18
    Date:
    Observer: John Pratt
    Location: Great Island, Wellfleet
  145. Northern Flicker Colaptes auratus
    # Count: 4
    Date:
    Observer: Greg Ward
    Location: Great Island, Wellfleet
  146. Blackpoll Warbler Setophaga striata
    # Count: 7
    Date:
    Observer: Greg Ward
    Location: Great Island, Wellfleet
  147. Yellow-crowned Night Heron Nyctanassa violacea
    # Count: 2
    Date:
    Observer: John Pratt
    Location: Great Island, Wellfleet
  148. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 2
    Date:
    Observer: John Pratt
    Location: Great Island, Wellfleet
  149. Pine Warbler Setophaga pinus
    # Count: 49
    Date:
    Observer: John Pratt
    Location: Great Island, Wellfleet
  150. Ruddy Turnstone Arenaria interpres
    # Count: 100
    Date:
    Observer: John Pratt
    Location: Great Island, Wellfleet
  151. Cape May Warbler Setophaga tigrina
    # Count: 3
    Date:
    Observer: John Pratt
    Location: Great Island, Wellfleet
  152. Least Tern Sternula antillarum
    # Count: 90
    Date:
    Observer: Brian M. Delaney
    Location: Great Island, Wellfleet
  153. Eastern Kingbird Tyrannus tyrannus
    # Count: 14
    Date:
    Observer: Brian M. Delaney
    Location: Great Island, Wellfleet
  154. Canada Warbler Cardellina canadensis
    # Count: 1
    Date:
    Observer: John Pratt
    Location: Great Island, Wellfleet
  155. Semipalmated Sandpiper Calidris pusilla
    # Count: 200
    Date:
    Observer: Hannah Moon
    Location: Great Island, Wellfleet
  156. Laughing Gull Leucophaeus atricilla
    # Count: 1350
    Date:
    Observer: Hannah Moon
    Location: Great Island, Wellfleet
  157. Ring-billed Gull Larus delawarensis
    # Count: 250
    Date:
    Observer: Hannah Moon
    Location: Great Island, Wellfleet
  158. Common Tern Sterna hirundo
    # Count: 1100
    Date:
    Observer: Hannah Moon
    Location: Great Island, Wellfleet
  159. Hermit Thrush Catharus guttatus
    # Count: 6
    Date:
    Observer: Hannah Moon
    Location: Great Island, Wellfleet
  160. Red Knot Calidris canutus
    # Count: 14
    Date:
    Observer: John Pratt
    Location: Great Island, Wellfleet
  161. Sooty Shearwater Ardenna grisea
    # Count: 17
    Date:
    Observer: John Pratt
    Location: Great Island, Wellfleet
  162. Red-bellied Woodpecker Melanerpes carolinus
    # Count: 2
    Date:
    Observer: Meredith Moore
    Location: Great Island, Wellfleet
  163. Savannah Sparrow Passerculus sandwichensis
    # Count: 8
    Date:
    Observer: Meredith Moore
    Location: Great Island, Wellfleet
  164. Herring Gull Larus argentatus
    # Count: 500
    Date:
    Observer: Ben Lagasse
    Location: Great Island, Wellfleet
  165. Black-throated Blue Warbler Setophaga caerulescens
    # Count: 1
    Date:
    Observer: Greg Ward
    Location: Great Island, Wellfleet
  166. Black-throated Green Warbler Setophaga virens
    # Count: 1
    Date:
    Observer: Greg Ward
    Location: Great Island, Wellfleet
  167. Black Tern Chlidonias niger
    # Count: 23
    Date:
    Observer: David Hollie
    Location: Great Island, Wellfleet
  168. Bobolink Dolichonyx oryzivorus
    # Count: 2
    Date:
    Observer: David Hollie
    Location: Great Island, Wellfleet
  169. Eastern Whip-poor-will Antrostomus vociferus
    # Count: 1
    Date:
    Observer: David Hollie
    Location: Great Island, Wellfleet
  170. Saltmarsh Sparrow Ammospiza caudacuta
    # Count: 4
    Date:
    Observer: Deirdre Robinson
    Location: Great Island, Wellfleet
  171. Common Grackle Quiscalus quiscula
    # Count: 18
    Date:
    Observer: Deirdre Robinson
    Location: Great Island, Wellfleet
  172. American Crow Corvus brachyrhynchos
    # Count: 48
    Date:
    Observer: Ben Lagasse
    Location: Great Island, Wellfleet
  173. Song Sparrow Melospiza melodia
    # Count: 19
    Date:
    Observer: Ben Lagasse
    Location: Great Island, Wellfleet
  174. Peregrine Falcon Falco peregrinus
    # Count: 6
    Date:
    Observer: Ben Lagasse
    Location: Great Island, Wellfleet
  175. Northern Bobwhite Colinus virginianus
    # Count: 1
    Date:
    Observer: Patricia Pickard
    Location: Great Island, Wellfleet
  176. Great Blue Heron Ardea herodias
    # Count: 9
    Date:
    Observer: Jim Sweeney
    Location: Great Island, Wellfleet
  177. European Starling Sturnus vulgaris
    # Count: 30
    Date:
    Observer: David Pritchard
    Location: Great Island, Wellfleet
  178. Tennessee Warbler Leiothlypis peregrina
    # Count: 1
    Date:
    Observer: David Pritchard
    Location: Great Island, Wellfleet
  179. Magnolia Warbler Setophaga magnolia
    # Count: 1
    Date:
    Observer: David Pritchard
    Location: Great Island, Wellfleet
  180. Black-capped Chickadee Poecile atricapillus
    # Count: 57
    Date:
    Observer: Arthur Robinson
    Location: Great Island, Wellfleet
  181. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 2
    Date:
    Observer: Arthur Robinson
    Location: Great Island, Wellfleet
  182. House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: Arthur Robinson
    Location: Great Island, Wellfleet
  183. House Sparrow Passer domesticus
    # Count: 10
    Date:
    Observer: Arthur Robinson
    Location: Great Island, Wellfleet
  184. Bald Eagle Haliaeetus leucocephalus
    # Count: 2
    Date:
    Observer: William von Herff
    Location: Great Island, Wellfleet
  185. Spotted Sandpiper Actitis macularius
    # Count: 8
    Date:
    Observer: Jim Sweeney
    Location: Great Island, Wellfleet
  186. American Goldfinch Spinus tristis
    # Count: 20
    Date:
    Observer: Jim Sweeney
    Location: Great Island, Wellfleet
  187. Great Egret Ardea alba
    # Count: 3
    Date:
    Observer: Ryan Schain
    Location: Great Island, Wellfleet
  188. Gray Catbird Dumetella carolinensis
    # Count: 8
    Date:
    Observer: Ryan Schain
    Location: Great Island, Wellfleet
  189. Cedar Waxwing Bombycilla cedrorum
    # Count: 75
    Date:
    Observer: Ryan Schain
    Location: Great Island, Wellfleet
  190. Blue-winged Warbler Vermivora cyanoptera
    # Count: 1
    Date:
    Observer: Tim O'Malley
    Location: Great Island, Wellfleet
  191. Canada Goose Branta canadensis
    # Count: 117
    Date:
    Observer: Scott Baron
    Location: Great Island, Wellfleet
  192. Short-billed Dowitcher Limnodromus griseus
    # Count: 72
    Date:
    Observer: Mary Covello
    Location: Great Island, Wellfleet
  193. Lesser Scaup Aythya affinis
    # Count: X
    Date:
    Observer: Mark S. Garland
    Location: Great Island, Wellfleet
  194. Eastern Wood-Pewee Contopus virens
    # Count: 5
    Date:
    Observer: Fred Bouchard
    Location: Great Island, Wellfleet
  195. Black-backed Woodpecker Picoides arcticus
    # Count: 1
    Date:
    Observer: MARC Data
    Location: Great Island, Wellfleet
  196. Northern Mockingbird Mimus polyglottos
    # Count: 4
    Date:
    Observer: Robert Bradley
    Location: Great Island, Wellfleet
  197. Field Sparrow Spizella pusilla
    # Count: 4
    Date:
    Observer: Robert Bradley
    Location: Great Island, Wellfleet
  198. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Stephen Broker
    Location: Great Island, Wellfleet
  199. Brant Branta bernicla
    # Count: 300
    Date:
    Observer: Stephen Chang
    Location: Great Island, Wellfleet
  200. Great Horned Owl Bubo virginianus
    # Count: 2
    Date:
    Observer: August Mirabella
    Location: Great Island, Wellfleet
  201. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: X
    Date:
    Observer: August Mirabella
    Location: Great Island, Wellfleet

Exotic: Escapee (1)

  1. Ring-necked Pheasant Phasianus colchicus
    # Count: 1
    Date:
    Observer: Keegan Burke
    Location: Great Island, Wellfleet

Hybrids (1)

  1. Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes
    # Count: 1
    Date:
    Observer: Keenan Yakola
    Location: Great Island, Wellfleet

Additional Taxa (32)

  1. gull sp. Larinae sp.
    # Count: 220
    Date:
    Observer: Amy Hogan
    Location: Great Island, Wellfleet
  2. new world sparrow sp. Passerellidae sp.
    # Count: 2
    Date:
    Observer: William von Herff
    Location: Great Island, Wellfleet
  3. scoter sp. Melanitta sp.
    # Count: 300
    Date:
    Observer: Keenan Yakola
    Location: Great Island, Wellfleet
  4. Thick-billed/Common Murre Uria lomvia/aalge
    # Count: 1
    Date:
    Observer: Keenan Yakola
    Location: Great Island, Wellfleet
  5. large alcid sp. Alca/Uria sp.
    # Count: 500
    Date:
    Observer: Keenan Yakola
    Location: Great Island, Wellfleet
  6. blackbird sp. Icteridae sp.
    # Count: 26
    Date:
    Observer: Paul Vanderhoof
    Location: Great Island, Wellfleet
  7. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer: Nick Dorian
    Location: Great Island, Wellfleet
  8. shorebird sp. Charadriiformes sp.
    # Count: 200
    Date:
    Observer: Sam Heinrich
    Location: Great Island, Wellfleet
  9. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: Michael and Anu
    Location: Great Island, Wellfleet
  10. eider sp. Somateria sp.
    # Count: 1
    Date:
    Observer: Keenan Yakola
    Location: Great Island, Wellfleet
  11. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 1
    Date:
    Observer: Christopher Hollister
    Location: Great Island, Wellfleet
  12. swallow sp. Hirundinidae sp.
    # Count: 200
    Date:
    Observer: Nate Marchessault
    Location: Great Island, Wellfleet
  13. alcid sp. Alcidae sp.
    # Count: 50
    Date:
    Observer: Nate Marchessault
    Location: Great Island, Wellfleet
  14. Parasitic/Pomarine Jaeger Stercorarius parasiticus/pomarinus
    # Count: 12
    Date:
    Observer: Nate Marchessault
    Location: Great Island, Wellfleet
  15. shearwater sp. Procellariidae sp. (shearwater sp.)
    # Count: 6
    Date:
    Observer: Allison Anholt
    Location: Great Island, Wellfleet
  16. Black-bellied Plover/golden-plover sp. Pluvialis sp.
    # Count: 40
    Date:
    Observer: Annette Pasek
    Location: Great Island, Wellfleet
  17. new world flycatcher sp. Tyrannidae sp.
    # Count: 1
    Date:
    Observer: Annette Pasek
    Location: Great Island, Wellfleet
  18. Sterna sp. Sterna sp.
    # Count: 800
    Date:
    Observer: John Pratt
    Location: Great Island, Wellfleet
  19. loon sp. Gavia sp.
    # Count: 9
    Date:
    Observer: John Pratt
    Location: Great Island, Wellfleet
  20. duck sp. Anatidae (duck sp.)
    # Count: 1500
    Date:
    Observer: John Pratt
    Location: Great Island, Wellfleet
  21. Surf/Black Scoter Melanitta perspicillata/americana
    # Count: 200
    Date:
    Observer: Roger Shaw
    Location: Great Island, Wellfleet
  22. Cory's/Great Shearwater Calonectris diomedea/Ardenna gravis
    # Count: 300
    Date:
    Observer: John Pratt
    Location: Great Island, Wellfleet
  23. new world warbler sp. Parulidae sp.
    # Count: 12
    Date:
    Observer: John Pratt
    Location: Great Island, Wellfleet
  24. Mallard/American Black Duck Anas platyrhynchos/rubripes
    # Count: 31
    Date:
    Observer: John Pratt
    Location: Great Island, Wellfleet
  25. jaeger sp. Stercorarius sp. (jaeger sp.)
    # Count: 12
    Date:
    Observer: John Pratt
    Location: Great Island, Wellfleet
  26. peep sp. Calidris sp. (peep sp.)
    # Count: 60
    Date:
    Observer: Brian M. Delaney
    Location: Great Island, Wellfleet
  27. passerine sp. Passeriformes sp.
    # Count: 12
    Date:
    Observer: Brian M. Delaney
    Location: Great Island, Wellfleet
  28. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 1
    Date:
    Observer: Susan Kirk
    Location: Great Island, Wellfleet
  29. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: David Pritchard
    Location: Great Island, Wellfleet
  30. crow sp. Corvus sp. (crow sp.)
    # Count: 7
    Date:
    Observer: Scott Baron
    Location: Great Island, Wellfleet
  31. cormorant sp. Phalacrocoracidae sp.
    # Count: 5
    Date:
    Observer: Sandra Schmucki
    Location: Great Island, Wellfleet
  32. Larus sp. Larus sp.
    # Count: 40
    Date:
    Observer: Philip Henson
    Location: Great Island, Wellfleet