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Port Mahon Rd.

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Bird List

Updated ~12 seconds ago
269 All Years 122 This Year 2024 26 This Month Jul 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (269)

  1. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: R. Dale Twining (1921-2014) Birding Records Project Data
    Location: Port Mahon Rd.
  2. Boat-tailed Grackle Quiscalus major
    # Count: X
    Date:
    Observer: R. Dale Twining (1921-2014) Birding Records Project Data
    Location: Port Mahon Rd.
  3. Ruddy Duck Oxyura jamaicensis
    # Count: 2
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  4. White-rumped Sandpiper Calidris fuscicollis
    # Count: 1
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  5. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  6. Great Black-backed Gull Larus marinus
    # Count: X
    Date:
    Observer: Bob Ringler
    Location: Port Mahon Rd.
  7. Common Tern Sterna hirundo
    # Count: 1
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  8. Little Blue Heron Egretta caerulea
    # Count: 1
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  9. Red-necked Phalarope Phalaropus lobatus
    # Count: 1
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  10. Black Skimmer Rynchops niger
    # Count: 4
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  11. Black Tern Chlidonias niger
    # Count: 1
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  12. Least Bittern Ixobrychus exilis
    # Count: 1
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  13. Canvasback Aythya valisineria
    # Count: 4
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  14. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  15. Fox Sparrow Passerella iliaca
    # Count: 2
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  16. Black-necked Stilt Himantopus mexicanus
    # Count: 3
    Date:
    Observer: Scott Ranger
    Location: Port Mahon Rd.
  17. Clapper Rail Rallus crepitans
    # Count: X
    Date:
    Observer: Bob Ringler
    Location: Port Mahon Rd.
  18. Virginia Rail Rallus limicola
    # Count: X
    Date:
    Observer: Bob Ringler
    Location: Port Mahon Rd.
  19. Ruff Calidris pugnax
    # Count: 1
    Date:
    Observer: Nancy Magnusson
    Location: Port Mahon Rd.
  20. Gadwall Mareca strepera
    # Count: 3
    Date:
    Observer: Scott Ranger
    Location: Port Mahon Rd.
  21. Wilson's Phalarope Phalaropus tricolor
    # Count: 3
    Date:
    Observer: Scott Ranger
    Location: Port Mahon Rd.
  22. Pectoral Sandpiper Calidris melanotos
    # Count: X
    Date:
    Observer: Scott Ranger
    Location: Port Mahon Rd.
  23. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: R. Dale Twining (1921-2014) Birding Records Project Data
    Location: Port Mahon Rd.
  24. Swamp Sparrow Melospiza georgiana
    # Count: X
    Date:
    Observer: Scott Ranger
    Location: Port Mahon Rd.
  25. Willet Tringa semipalmata
    # Count: X
    Date:
    Observer: Bob Ringler
    Location: Port Mahon Rd.
  26. Ruddy Turnstone Arenaria interpres
    # Count: X
    Date:
    Observer: Bob Ringler
    Location: Port Mahon Rd.
  27. Least Sandpiper Calidris minutilla
    # Count: X
    Date:
    Observer: Bob Ringler
    Location: Port Mahon Rd.
  28. Sanderling Calidris alba
    # Count: X
    Date:
    Observer: Bob Ringler
    Location: Port Mahon Rd.
  29. Ring-billed Gull Larus delawarensis
    # Count: 12
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  30. Herring Gull Larus argentatus
    # Count: 14
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  31. Forster's Tern Sterna forsteri
    # Count: 10
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  32. Royal Tern Thalasseus maximus
    # Count: 10
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  33. House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  34. European Starling Sturnus vulgaris
    # Count: 25
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  35. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  36. House Sparrow Passer domesticus
    # Count: 4
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  37. Seaside Sparrow Ammospiza maritima
    # Count: 1
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  38. Red-winged Blackbird Agelaius phoeniceus
    # Count: 15
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  39. Common Yellowthroat Geothlypis trichas
    # Count: 2
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  40. Mourning Dove Zenaida macroura
    # Count: 5
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  41. Turkey Vulture Cathartes aura
    # Count: 3
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  42. Northern Harrier Circus hudsonius
    # Count: 6
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  43. Red-tailed Hawk Buteo jamaicensis
    # Count: 4
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  44. Rough-legged Hawk Buteo lagopus
    # Count: 4
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  45. American Kestrel Falco sparverius
    # Count: 3
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  46. American Goldfinch Spinus tristis
    # Count: 4
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  47. White-throated Sparrow Zonotrichia albicollis
    # Count: 5
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  48. Song Sparrow Melospiza melodia
    # Count: 3
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  49. Brown-headed Cowbird Molothrus ater
    # Count: 6
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  50. Common Grackle Quiscalus quiscula
    # Count: 8
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  51. Dunlin Calidris alpina
    # Count: X
    Date:
    Observer: Brian Moscatello
    Location: Port Mahon Rd.
  52. Western Cattle Egret Bubulcus ibis
    # Count: X
    Date:
    Observer: Brian Moscatello
    Location: Port Mahon Rd.
  53. Barn Swallow Hirundo rustica
    # Count: X
    Date:
    Observer: Brian Moscatello
    Location: Port Mahon Rd.
  54. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: R. Dale Twining (1921-2014) Birding Records Project Data
    Location: Port Mahon Rd.
  55. Glossy Ibis Plegadis falcinellus
    # Count: 35
    Date:
    Observer: R. Dale Twining (1921-2014) Birding Records Project Data
    Location: Port Mahon Rd.
  56. Horned Lark Eremophila alpestris
    # Count: 2
    Date:
    Observer: R. Dale Twining (1921-2014) Birding Records Project Data
    Location: Port Mahon Rd.
  57. American Avocet Recurvirostra americana
    # Count: 5
    Date:
    Observer: James Nealon
    Location: Port Mahon Rd.
  58. Black-bellied Plover Pluvialis squatarola
    # Count: 1
    Date:
    Observer: James Nealon
    Location: Port Mahon Rd.
  59. Semipalmated Plover Charadrius semipalmatus
    # Count: 12
    Date:
    Observer: James Nealon
    Location: Port Mahon Rd.
  60. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: James Nealon
    Location: Port Mahon Rd.
  61. Northern Shoveler Spatula clypeata
    # Count: 4
    Date:
    Observer: Troy Corman
    Location: Port Mahon Rd.
  62. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Troy Corman
    Location: Port Mahon Rd.
  63. Laughing Gull Leucophaeus atricilla
    # Count: X
    Date:
    Observer: Dave Czaplak
    Location: Port Mahon Rd.
  64. Saltmarsh Sparrow Ammospiza caudacuta
    # Count: X
    Date:
    Observer: Dave Czaplak
    Location: Port Mahon Rd.
  65. Short-billed Dowitcher Limnodromus griseus
    # Count: 20
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  66. Lesser Yellowlegs Tringa flavipes
    # Count: 7
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  67. Greater Yellowlegs Tringa melanoleuca
    # Count: 6
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  68. Red Knot Calidris canutus
    # Count: 1
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  69. Semipalmated Sandpiper Calidris pusilla
    # Count: 12
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  70. Double-crested Cormorant Nannopterum auritum
    # Count: 25
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  71. Eastern Kingbird Tyrannus tyrannus
    # Count: 1
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  72. Blue Jay Cyanocitta cristata
    # Count: 4
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  73. American Crow Corvus brachyrhynchos
    # Count: 4
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  74. Fish Crow Corvus ossifragus
    # Count: 5
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  75. Carolina Wren Thryothorus ludovicianus
    # Count: 1
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  76. American Robin Turdus migratorius
    # Count: 4
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  77. House Finch Haemorhous mexicanus
    # Count: 2
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  78. Yellow Warbler Setophaga petechia
    # Count: 1
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  79. Northern Cardinal Cardinalis cardinalis
    # Count: 4
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  80. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: X
    Date:
    Observer: Joe Hanfman
    Location: Port Mahon Rd.
  81. Tennessee Warbler Leiothlypis peregrina
    # Count: 1
    Date:
    Observer: Joe Hanfman
    Location: Port Mahon Rd.
  82. Cape May Warbler Setophaga tigrina
    # Count: 1
    Date:
    Observer: Joe Hanfman
    Location: Port Mahon Rd.
  83. Magnolia Warbler Setophaga magnolia
    # Count: 1
    Date:
    Observer: Joe Hanfman
    Location: Port Mahon Rd.
  84. Bay-breasted Warbler Setophaga castanea
    # Count: 1
    Date:
    Observer: Joe Hanfman
    Location: Port Mahon Rd.
  85. Blackburnian Warbler Setophaga fusca
    # Count: 1
    Date:
    Observer: Joe Hanfman
    Location: Port Mahon Rd.
  86. Black-throated Blue Warbler Setophaga caerulescens
    # Count: 1
    Date:
    Observer: Joe Hanfman
    Location: Port Mahon Rd.
  87. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: Joe Hanfman
    Location: Port Mahon Rd.
  88. Whimbrel Numenius phaeopus
    # Count: 1
    Date:
    Observer: Bob Ringler
    Location: Port Mahon Rd.
  89. Western Sandpiper Calidris mauri
    # Count: 10
    Date:
    Observer: Bob Ringler
    Location: Port Mahon Rd.
  90. American Wigeon Mareca americana
    # Count: 15
    Date:
    Observer: R. Dale Twining (1921-2014) Birding Records Project Data
    Location: Port Mahon Rd.
  91. Mallard Anas platyrhynchos
    # Count: 15
    Date:
    Observer: R. Dale Twining (1921-2014) Birding Records Project Data
    Location: Port Mahon Rd.
  92. American Black Duck Anas rubripes
    # Count: 2
    Date:
    Observer: R. Dale Twining (1921-2014) Birding Records Project Data
    Location: Port Mahon Rd.
  93. Northern Pintail Anas acuta
    # Count: 25
    Date:
    Observer: R. Dale Twining (1921-2014) Birding Records Project Data
    Location: Port Mahon Rd.
  94. Green-winged Teal Anas crecca
    # Count: 25
    Date:
    Observer: R. Dale Twining (1921-2014) Birding Records Project Data
    Location: Port Mahon Rd.
  95. Lesser Scaup Aythya affinis
    # Count: 10
    Date:
    Observer: R. Dale Twining (1921-2014) Birding Records Project Data
    Location: Port Mahon Rd.
  96. Bufflehead Bucephala albeola
    # Count: 1
    Date:
    Observer: R. Dale Twining (1921-2014) Birding Records Project Data
    Location: Port Mahon Rd.
  97. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: R. Dale Twining (1921-2014) Birding Records Project Data
    Location: Port Mahon Rd.
  98. Little Stint Calidris minuta
    # Count: 1
    Date:
    Observer: Michael O'Brien
    Location: Port Mahon Rd.
  99. Least Tern Sternula antillarum
    # Count: X
    Date:
    Observer: Ed Thomas
    Location: Port Mahon Rd.
  100. Snowy Egret Egretta thula
    # Count: X
    Date:
    Observer: Ed Thomas
    Location: Port Mahon Rd.
  101. Green Heron Butorides virescens
    # Count: X
    Date:
    Observer: Ed Thomas
    Location: Port Mahon Rd.
  102. Blue-winged Teal Spatula discors
    # Count: 1
    Date:
    Observer: Doug Batt
    Location: Port Mahon Rd.
  103. Red-throated Loon Gavia stellata
    # Count: X
    Date:
    Observer: ANN PETTIGREW
    Location: Port Mahon Rd.
  104. Ring-necked Duck Aythya collaris
    # Count: X
    Date:
    Observer: ANN PETTIGREW
    Location: Port Mahon Rd.
  105. Common Gallinule Gallinula galeata
    # Count: 1
    Date:
    Observer: Bernard Morris
    Location: Port Mahon Rd.
  106. Stilt Sandpiper Calidris himantopus
    # Count: 150
    Date:
    Observer: Bernard Morris
    Location: Port Mahon Rd.
  107. Great Egret Ardea alba
    # Count: 50
    Date:
    Observer: Bernard Morris
    Location: Port Mahon Rd.
  108. Bank Swallow Riparia riparia
    # Count: 3
    Date:
    Observer: Bernard Morris
    Location: Port Mahon Rd.
  109. Tree Swallow Tachycineta bicolor
    # Count: 500
    Date:
    Observer: Bernard Morris
    Location: Port Mahon Rd.
  110. Rock Pigeon Columba livia
    # Count: 8
    Date:
    Observer: Dr. James Gibson
    Location: Port Mahon Rd.
  111. Chimney Swift Chaetura pelagica
    # Count: 3
    Date:
    Observer: Dr. James Gibson
    Location: Port Mahon Rd.
  112. Wilson's Snipe Gallinago delicata
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Port Mahon Rd.
  113. Spotted Sandpiper Actitis macularius
    # Count: 2
    Date:
    Observer: Dr. James Gibson
    Location: Port Mahon Rd.
  114. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Port Mahon Rd.
  115. Eastern Bluebird Sialia sialis
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Port Mahon Rd.
  116. Field Sparrow Spizella pusilla
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Port Mahon Rd.
  117. Eastern Meadowlark Sturnella magna
    # Count: 1
    Date:
    Observer: Dr. James Gibson
    Location: Port Mahon Rd.
  118. Northern Bobwhite Colinus virginianus
    # Count: X
    Date:
    Observer: Doug Batt
    Location: Port Mahon Rd.
  119. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Doug Batt
    Location: Port Mahon Rd.
  120. Tricolored Heron Egretta tricolor
    # Count: 7
    Date:
    Observer: Doug Batt
    Location: Port Mahon Rd.
  121. Marbled Godwit Limosa fedoa
    # Count: 1
    Date:
    Observer: Robin Carter
    Location: Port Mahon Rd.
  122. Canada Goose Branta canadensis
    # Count: X
    Date:
    Observer: R. Dale Twining (1921-2014) Birding Records Project Data
    Location: Port Mahon Rd.
  123. Tundra Swan Cygnus columbianus
    # Count: X
    Date:
    Observer: R. Dale Twining (1921-2014) Birding Records Project Data
    Location: Port Mahon Rd.
  124. Eastern Whip-poor-will Antrostomus vociferus
    # Count: 2
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  125. Sedge Wren Cistothorus stellaris
    # Count: 2
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  126. American Woodcock Scolopax minor
    # Count: 3
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  127. Barn Owl Tyto alba
    # Count: 1
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  128. Eastern Screech-Owl Megascops asio
    # Count: 1
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  129. Barred Owl Strix varia
    # Count: 1
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  130. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  131. Swainson's Thrush Catharus ustulatus
    # Count: 2
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  132. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: X
    Date:
    Observer: Steven Albert
    Location: Port Mahon Rd.
  133. American Bittern Botaurus lentiginosus
    # Count: 1
    Date:
    Observer: Bob Ringler
    Location: Port Mahon Rd.
  134. Eastern Phoebe Sayornis phoebe
    # Count: 2
    Date:
    Observer: Bob Ringler
    Location: Port Mahon Rd.
  135. Chipping Sparrow Spizella passerina
    # Count: 2
    Date:
    Observer: Bob Ringler
    Location: Port Mahon Rd.
  136. Dark-eyed Junco Junco hyemalis
    # Count: 1
    Date:
    Observer: Bob Ringler
    Location: Port Mahon Rd.
  137. Short-eared Owl Asio flammeus
    # Count: X
    Date:
    Observer: Todd Fellenbaum
    Location: Port Mahon Rd.
  138. Greater Scaup Aythya marila
    # Count: 1
    Date:
    Observer: Ron White
    Location: Port Mahon Rd.
  139. Great Cormorant Phalacrocorax carbo
    # Count: 1
    Date:
    Observer: Bob Ringler
    Location: Port Mahon Rd.
  140. Horned Grebe Podiceps auritus
    # Count: X
    Date:
    Observer: Todd Fellenbaum
    Location: Port Mahon Rd.
  141. Chuck-will's-widow Antrostomus carolinensis
    # Count: 2
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  142. American Coot Fulica americana
    # Count: 4
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  143. Nashville Warbler Leiothlypis ruficapilla
    # Count: X
    Date:
    Observer: J.B. Churchill
    Location: Port Mahon Rd.
  144. American Redstart Setophaga ruticilla
    # Count: X
    Date:
    Observer: J.B. Churchill
    Location: Port Mahon Rd.
  145. Curlew Sandpiper Calidris ferruginea
    # Count: 1
    Date:
    Observer: Dave Czaplak
    Location: Port Mahon Rd.
  146. White-winged Tern Chlidonias leucopterus
    # Count: X
    Date:
    Observer: Scott Lewis
    Location: Port Mahon Rd.
  147. Mute Swan Cygnus olor
    # Count: X
    Date:
    Observer: J.B. Churchill
    Location: Port Mahon Rd.
  148. Wood Duck Aix sponsa
    # Count: X
    Date:
    Observer: J.B. Churchill
    Location: Port Mahon Rd.
  149. Gull-billed Tern Gelochelidon nilotica
    # Count: X
    Date:
    Observer: J.B. Churchill
    Location: Port Mahon Rd.
  150. Purple Martin Progne subis
    # Count: X
    Date:
    Observer: J.B. Churchill
    Location: Port Mahon Rd.
  151. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Bernard Morris
    Location: Port Mahon Rd.
  152. Ruby-throated Hummingbird Archilochus colubris
    # Count: 1
    Date:
    Observer: J.B. Churchill
    Location: Port Mahon Rd.
  153. Black Vulture Coragyps atratus
    # Count: 1
    Date:
    Observer: J.B. Churchill
    Location: Port Mahon Rd.
  154. Bobolink Dolichonyx oryzivorus
    # Count: 1
    Date:
    Observer: J.B. Churchill
    Location: Port Mahon Rd.
  155. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: J.B. Churchill
    Location: Port Mahon Rd.
  156. Ring-necked Pheasant Phasianus colchicus
    # Count: X
    Date:
    Observer: Anonymous eBirder
    Location: Port Mahon Rd.
  157. Lesser Black-backed Gull Larus fuscus
    # Count: 1
    Date:
    Observer: Michael O'Brien
    Location: Port Mahon Rd.
  158. Black Scoter Melanitta americana
    # Count: X
    Date:
    Observer: Rick Cheicante
    Location: Port Mahon Rd.
  159. Yellow Rail Coturnicops noveboracensis
    # Count: 2
    Date:
    Observer: Andrew Ednie
    Location: Port Mahon Rd.
  160. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: X
    Date:
    Observer: Geoff Hill
    Location: Port Mahon Rd.
  161. Iceland Gull Larus glaucoides
    # Count: 1
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  162. American Oystercatcher Haematopus palliatus
    # Count: X
    Date:
    Observer: Rick Cheicante
    Location: Port Mahon Rd.
  163. Savannah Sparrow Passerculus sandwichensis
    # Count: X
    Date:
    Observer: Rick Cheicante
    Location: Port Mahon Rd.
  164. Snow Goose Anser caerulescens
    # Count: X
    Date:
    Observer: Bob Ringler
    Location: Port Mahon Rd.
  165. Common Merganser Mergus merganser
    # Count: 3
    Date:
    Observer: Mary Gustafson
    Location: Port Mahon Rd.
  166. Northern Gannet Morus bassanus
    # Count: X
    Date:
    Observer: Philip Thompson
    Location: Port Mahon Rd.
  167. Purple Sandpiper Calidris maritima
    # Count: 3
    Date:
    Observer: Ruth Rudesill
    Location: Port Mahon Rd.
  168. Eastern Wood-Pewee Contopus virens
    # Count: X
    Date:
    Observer: Lucette d'Amours
    Location: Port Mahon Rd.
  169. Gray Catbird Dumetella carolinensis
    # Count: X
    Date:
    Observer: Lucette d'Amours
    Location: Port Mahon Rd.
  170. Brown Thrasher Toxostoma rufum
    # Count: 1
    Date:
    Observer: Lucette d'Amours
    Location: Port Mahon Rd.
  171. Yellow-rumped Warbler Setophaga coronata
    # Count: X
    Date:
    Observer: Lucette d'Amours
    Location: Port Mahon Rd.
  172. White-eyed Vireo Vireo griseus
    # Count: X
    Date:
    Observer: Joe Turner
    Location: Port Mahon Rd.
  173. Brown Pelican Pelecanus occidentalis
    # Count: 3
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  174. Franklin's Gull Leucophaeus pipixcan
    # Count: 1
    Date:
    Observer: Dave Czaplak
    Location: Port Mahon Rd.
  175. Long-tailed Duck Clangula hyemalis
    # Count: X
    Date:
    Observer: Paul Brubaker
    Location: Port Mahon Rd.
  176. Common Goldeneye Bucephala clangula
    # Count: X
    Date:
    Observer: Rick Cheicante
    Location: Port Mahon Rd.
  177. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Philip Thompson
    Location: Port Mahon Rd.
  178. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Philip Thompson
    Location: Port Mahon Rd.
  179. Bald Eagle Haliaeetus leucocephalus
    # Count: 4
    Date:
    Observer: Philip Thompson
    Location: Port Mahon Rd.
  180. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: Philip Thompson
    Location: Port Mahon Rd.
  181. American Tree Sparrow Spizelloides arborea
    # Count: 5
    Date:
    Observer: Philip Thompson
    Location: Port Mahon Rd.
  182. Common Loon Gavia immer
    # Count: X
    Date:
    Observer: Rick Cheicante
    Location: Port Mahon Rd.
  183. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Paul Mocko
    Location: Port Mahon Rd.
  184. Red-breasted Merganser Mergus serrator
    # Count: 1
    Date:
    Observer: John Whittle
    Location: Port Mahon Rd.
  185. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 1
    Date:
    Observer: John Whittle
    Location: Port Mahon Rd.
  186. White Ibis Eudocimus albus
    # Count: 1
    Date:
    Observer: Marshall Iliff
    Location: Port Mahon Rd.
  187. Caspian Tern Hydroprogne caspia
    # Count: X
    Date:
    Observer: Rick Cheicante
    Location: Port Mahon Rd.
  188. Blue Grosbeak Passerina caerulea
    # Count: X
    Date:
    Observer: Carlton Schooley
    Location: Port Mahon Rd.
  189. Eurasian Wigeon Mareca penelope
    # Count: 1
    Date:
    Observer: Mary Gustafson
    Location: Port Mahon Rd.
  190. American Golden-Plover Pluvialis dominica
    # Count: 20
    Date:
    Observer: Mary Gustafson
    Location: Port Mahon Rd.
  191. Hudsonian Godwit Limosa haemastica
    # Count: 6
    Date:
    Observer: Mary Gustafson
    Location: Port Mahon Rd.
  192. Redhead Aythya americana
    # Count: X
    Date:
    Observer: Rick Cheicante
    Location: Port Mahon Rd.
  193. King Rail Rallus elegans
    # Count: 5
    Date:
    Observer: Sam Dyke (Admin R. Ostrowski)
    Location: Port Mahon Rd.
  194. Wilson's Storm-Petrel Oceanites oceanicus
    # Count: 6
    Date:
    Observer: Sam Dyke (Admin R. Ostrowski)
    Location: Port Mahon Rd.
  195. Little Gull Hydrocoloeus minutus
    # Count: 1
    Date:
    Observer: Peter Osenton
    Location: Port Mahon Rd.
  196. Red-bellied Woodpecker Melanerpes carolinus
    # Count: X
    Date:
    Observer: George West
    Location: Port Mahon Rd.
  197. Northern Flicker Colaptes auratus
    # Count: X
    Date:
    Observer: George West
    Location: Port Mahon Rd.
  198. Great Crested Flycatcher Myiarchus crinitus
    # Count: X
    Date:
    Observer: George West
    Location: Port Mahon Rd.
  199. Wood Thrush Hylocichla mustelina
    # Count: X
    Date:
    Observer: George West
    Location: Port Mahon Rd.
  200. Orchard Oriole Icterus spurius
    # Count: X
    Date:
    Observer: George West
    Location: Port Mahon Rd.
  201. Baltimore Oriole Icterus galbula
    # Count: X
    Date:
    Observer: George West
    Location: Port Mahon Rd.
  202. Kelp Gull Larus dominicanus
    # Count: 1
    Date:
    Observer: Delaware Records
    Location: Port Mahon Rd.
  203. Snow Bunting Plectrophenax nivalis
    # Count: 120
    Date:
    Observer: Sandra Keller
    Location: Port Mahon Rd.
  204. Black-headed Gull Chroicocephalus ridibundus
    # Count: X
    Date:
    Observer: Kurt Gaskill
    Location: Port Mahon Rd.
  205. Grasshopper Sparrow Ammodramus savannarum
    # Count: X
    Date:
    Observer: Kurt Gaskill
    Location: Port Mahon Rd.
  206. King Eider Somateria spectabilis
    # Count: 1
    Date:
    Observer: Scott Barnes
    Location: Port Mahon Rd.
  207. Surf Scoter Melanitta perspicillata
    # Count: 1
    Date:
    Observer: Kurt Schwarz
    Location: Port Mahon Rd.
  208. Snowy Owl Bubo scandiacus
    # Count: 1
    Date:
    Observer: Sam Dyke (Admin R. Ostrowski)
    Location: Port Mahon Rd.
  209. Carolina Chickadee Poecile carolinensis
    # Count: 1
    Date:
    Observer: Kurt Gaskill
    Location: Port Mahon Rd.
  210. Eastern Towhee Pipilo erythrophthalmus
    # Count: 1
    Date:
    Observer: Brian Byrnes
    Location: Port Mahon Rd.
  211. Brant Branta bernicla
    # Count: 1
    Date:
    Observer: Kathy Fuller
    Location: Port Mahon Rd.
  212. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Kathy Fuller
    Location: Port Mahon Rd.
  213. Hooded Merganser Lophodytes cucullatus
    # Count: 1
    Date:
    Observer: Philip Thompson
    Location: Port Mahon Rd.
  214. Common Nighthawk Chordeiles minor
    # Count: X
    Date:
    Observer: Paul Ode
    Location: Port Mahon Rd.
  215. Hairy Woodpecker Dryobates villosus
    # Count: X
    Date:
    Observer: Paul Ode
    Location: Port Mahon Rd.
  216. Blue-headed Vireo Vireo solitarius
    # Count: X
    Date:
    Observer: Paul Ode
    Location: Port Mahon Rd.
  217. Red-eyed Vireo Vireo olivaceus
    # Count: X
    Date:
    Observer: Paul Ode
    Location: Port Mahon Rd.
  218. Tufted Titmouse Baeolophus bicolor
    # Count: X
    Date:
    Observer: Paul Ode
    Location: Port Mahon Rd.
  219. White-breasted Nuthatch Sitta carolinensis
    # Count: X
    Date:
    Observer: Paul Ode
    Location: Port Mahon Rd.
  220. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: X
    Date:
    Observer: Paul Ode
    Location: Port Mahon Rd.
  221. Cedar Waxwing Bombycilla cedrorum
    # Count: X
    Date:
    Observer: Paul Ode
    Location: Port Mahon Rd.
  222. Northern Waterthrush Parkesia noveboracensis
    # Count: X
    Date:
    Observer: Paul Ode
    Location: Port Mahon Rd.
  223. Prairie Warbler Setophaga discolor
    # Count: X
    Date:
    Observer: Paul Ode
    Location: Port Mahon Rd.
  224. Wild Turkey Meleagris gallopavo
    # Count: 1
    Date:
    Observer: Kathy Fuller
    Location: Port Mahon Rd.
  225. Nelson's Sparrow Ammospiza nelsoni
    # Count: X
    Date:
    Observer: Scott Lewis
    Location: Port Mahon Rd.
  226. Red-breasted Nuthatch Sitta canadensis
    # Count: X
    Date:
    Observer: Charlie Muise
    Location: Port Mahon Rd.
  227. White-winged Scoter Melanitta deglandi
    # Count: X
    Date:
    Observer: Shirley Martin
    Location: Port Mahon Rd.
  228. Palm Warbler Setophaga palmarum
    # Count: X
    Date:
    Observer: James Valimont
    Location: Port Mahon Rd.
  229. Vesper Sparrow Pooecetes gramineus
    # Count: 1
    Date:
    Observer: Bob Ringler
    Location: Port Mahon Rd.
  230. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Michael Bowen
    Location: Port Mahon Rd.
  231. Black-throated Green Warbler Setophaga virens
    # Count: 1
    Date:
    Observer: Jake Walker
    Location: Port Mahon Rd.
  232. Veery Catharus fuscescens
    # Count: X
    Date:
    Observer: James Valimont
    Location: Port Mahon Rd.
  233. Blackpoll Warbler Setophaga striata
    # Count: X
    Date:
    Observer: James Valimont
    Location: Port Mahon Rd.
  234. Baird's Sandpiper Calidris bairdii
    # Count: 1
    Date:
    Observer: Sandra Keller
    Location: Port Mahon Rd.
  235. American Pipit Anthus rubescens
    # Count: X
    Date:
    Observer: George West
    Location: Port Mahon Rd.
  236. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 1
    Date:
    Observer: John Belz
    Location: Port Mahon Rd.
  237. Ovenbird Seiurus aurocapilla
    # Count: X
    Date:
    Observer: Marcy Stutzman
    Location: Port Mahon Rd.
  238. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 1
    Date:
    Observer: Francis Toldi
    Location: Port Mahon Rd.
  239. Ruby-crowned Kinglet Corthylio calendula
    # Count: X
    Date:
    Observer: Francis Toldi
    Location: Port Mahon Rd.
  240. Northern Parula Setophaga americana
    # Count: 1
    Date:
    Observer: Jay Keller
    Location: Port Mahon Rd.
  241. Yellow-billed Cuckoo Coccyzus americanus
    # Count: X
    Date:
    Observer: George West
    Location: Port Mahon Rd.
  242. Yellow-breasted Chat Icteria virens
    # Count: X
    Date:
    Observer: George West
    Location: Port Mahon Rd.
  243. Black-and-white Warbler Mniotilta varia
    # Count: X
    Date:
    Observer: George West
    Location: Port Mahon Rd.
  244. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: X
    Date:
    Observer: George West
    Location: Port Mahon Rd.
  245. Scarlet Tanager Piranga olivacea
    # Count: X
    Date:
    Observer: George West
    Location: Port Mahon Rd.
  246. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: X
    Date:
    Observer: George West
    Location: Port Mahon Rd.
  247. Canada Warbler Cardellina canadensis
    # Count: 2
    Date:
    Observer: Timothy Hodge
    Location: Port Mahon Rd.
  248. Gray-cheeked Thrush Catharus minimus
    # Count: 1
    Date:
    Observer: Jay Keller
    Location: Port Mahon Rd.
  249. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Michael Bowen
    Location: Port Mahon Rd.
  250. Upland Sandpiper Bartramia longicauda
    # Count: 2
    Date:
    Observer: Patricia and Richard Williams
    Location: Port Mahon Rd.
  251. American White Pelican Pelecanus erythrorhynchos
    # Count: 1
    Date:
    Observer: Scott Barnes
    Location: Port Mahon Rd.
  252. Dickcissel Spiza americana
    # Count: 1
    Date:
    Observer: Gerald Teig
    Location: Port Mahon Rd.
  253. Ross's Goose Anser rossii
    # Count: 1
    Date:
    Observer: Joyce Bathke
    Location: Port Mahon Rd.
  254. Lark Sparrow Chondestes grammacus
    # Count: 1
    Date:
    Observer: Andrew Ednie
    Location: Port Mahon Rd.
  255. Yellow-crowned Night Heron Nyctanassa violacea
    # Count: 1
    Date:
    Observer: Stephen Kacir
    Location: Port Mahon Rd.
  256. Golden-crowned Kinglet Regulus satrapa
    # Count: 2
    Date:
    Observer: James Valimont
    Location: Port Mahon Rd.
  257. Winter Wren Troglodytes hiemalis
    # Count: 1
    Date:
    Observer: Mark R Johnson
    Location: Port Mahon Rd.
  258. Pine Siskin Spinus pinus
    # Count: 1
    Date:
    Observer: Karen Bennett
    Location: Port Mahon Rd.
  259. Cackling Goose Branta hutchinsii
    # Count: 1
    Date:
    Observer: Jerald Reb
    Location: Port Mahon Rd.
  260. Rusty Blackbird Euphagus carolinus
    # Count: 6
    Date:
    Observer: Edward Huestis
    Location: Port Mahon Rd.
  261. American Goshawk Accipiter atricapillus
    # Count: 1
    Date:
    Observer: Alan Kneidel
    Location: Port Mahon Rd.
  262. Common Eider Somateria mollissima
    # Count: 12
    Date:
    Observer: Vincent De Sanctis
    Location: Port Mahon Rd.
  263. Common Redpoll Acanthis flammea
    # Count: 3
    Date:
    Observer: Diane Allison
    Location: Port Mahon Rd.
  264. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Alan Kneidel
    Location: Port Mahon Rd.
  265. Lapland Longspur Calcarius lapponicus
    # Count: 1
    Date:
    Observer: steven graff
    Location: Port Mahon Rd.
  266. Cave Swallow Petrochelidon fulva
    # Count: 1
    Date:
    Observer: Mary Brennan
    Location: Port Mahon Rd.
  267. Glaucous Gull Larus hyperboreus
    # Count: 1
    Date:
    Observer: Greg Darone
    Location: Port Mahon Rd.
  268. Roseate Tern Sterna dougallii
    # Count: 1
    Date:
    Observer: Bruce Piecukonis
    Location: Port Mahon Rd.
  269. Prothonotary Warbler Protonotaria citrea
    # Count: 1
    Date:
    Observer: kevin bronson
    Location: Port Mahon Rd.

Hybrids (2)

  1. Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes
    # Count: 2
    Date:
    Observer: Frank Marenghi
    Location: Port Mahon Rd.
  2. Double-crested x Neotropic Cormorant (hybrid) Nannopterum auritum x brasilianum
    # Count: 1
    Date:
    Observer: Jason Horn
    Location: Port Mahon Rd.

Additional Taxa (40)

  1. blackbird sp. Icteridae sp.
    # Count: X
    Date:
    Observer: Brian Moscatello
    Location: Port Mahon Rd.
  2. Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violacea
    # Count: 3
    Date:
    Observer: Troy Corman
    Location: Port Mahon Rd.
  3. Nelson's/Saltmarsh Sparrow (Sharp-tailed Sparrow) Ammospiza nelsoni/caudacuta
    # Count: 1
    Date:
    Observer: R. Dale Twining (1921-2014) Birding Records Project Data
    Location: Port Mahon Rd.
  4. peep sp. Calidris sp. (peep sp.)
    # Count: 1
    Date:
    Observer: Jim Wilkinson
    Location: Port Mahon Rd.
  5. Greater/Lesser Scaup Aythya marila/affinis
    # Count: X
    Date:
    Observer: ANN PETTIGREW
    Location: Port Mahon Rd.
  6. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 15
    Date:
    Observer: Bernard Morris
    Location: Port Mahon Rd.
  7. large shorebird sp. Scolopacidae sp. (large shorebird sp.)
    # Count: 2
    Date:
    Observer: Dr. James Gibson
    Location: Port Mahon Rd.
  8. shorebird sp. Charadriiformes sp.
    # Count: 13
    Date:
    Observer: Dr. James Gibson
    Location: Port Mahon Rd.
  9. tern sp. Sterninae sp.
    # Count: 5
    Date:
    Observer: Dr. James Gibson
    Location: Port Mahon Rd.
  10. passerine sp. Passeriformes sp.
    # Count: 4
    Date:
    Observer: Dr. James Gibson
    Location: Port Mahon Rd.
  11. King/Clapper Rail Rallus elegans/crepitans
    # Count: 1
    Date:
    Observer: Nick Pulcinella
    Location: Port Mahon Rd.
  12. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: X
    Date:
    Observer: Mark Robbins
    Location: Port Mahon Rd.
  13. duck sp. Anatidae (duck sp.)
    # Count: X
    Date:
    Observer: Ruth Rudesill
    Location: Port Mahon Rd.
  14. Ammospiza sp. Ammospiza sp.
    # Count: 1
    Date:
    Observer: Mary Gustafson
    Location: Port Mahon Rd.
  15. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: Marti Eisentraut
    Location: Port Mahon Rd.
  16. crow sp. Corvus sp. (crow sp.)
    # Count: 7
    Date:
    Observer: Mike Wilson
    Location: Port Mahon Rd.
  17. Forster's/Common Tern Sterna forsteri/hirundo
    # Count: 1
    Date:
    Observer: Kathy Fuller
    Location: Port Mahon Rd.
  18. new world sparrow sp. Passerellidae sp.
    # Count: 4
    Date:
    Observer: Jordan Rutter
    Location: Port Mahon Rd.
  19. swallow sp. Hirundinidae sp.
    # Count: X
    Date:
    Observer: Scott Baron
    Location: Port Mahon Rd.
  20. white egret sp. Egretta/Bubulcus/Ardea sp.
    # Count: 1
    Date:
    Observer: Scott Baron
    Location: Port Mahon Rd.
  21. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: X
    Date:
    Observer: Scott Baron
    Location: Port Mahon Rd.
  22. gull sp. Larinae sp.
    # Count: 5
    Date:
    Observer: Derek Richardson
    Location: Port Mahon Rd.
  23. Larus sp. Larus sp.
    # Count: 10
    Date:
    Observer: Derek Richardson
    Location: Port Mahon Rd.
  24. Surf/Black Scoter Melanitta perspicillata/americana
    # Count: X
    Date:
    Observer: Anne Bekker
    Location: Port Mahon Rd.
  25. Scolopacidae sp. Scolopacidae sp.
    # Count: 50
    Date:
    Observer: Rusty Wilson
    Location: Port Mahon Rd.
  26. heron sp. Ardeidae sp.
    # Count: 1
    Date:
    Observer: Stephen Kacir
    Location: Port Mahon Rd.
  27. Mallard/American Black Duck Anas platyrhynchos/rubripes
    # Count: 50
    Date:
    Observer: Dr. James Gibson
    Location: Port Mahon Rd.
  28. goose sp. Anatidae (goose sp.)
    # Count: 4
    Date:
    Observer: Jim Austin-Cole
    Location: Port Mahon Rd.
  29. Accipiter sp. Accipiter sp.
    # Count: 1
    Date:
    Observer: Tim Schreckengost
    Location: Port Mahon Rd.
  30. bird sp. Aves sp.
    # Count: 1
    Date:
    Observer: Holly Merker
    Location: Port Mahon Rd.
  31. scoter sp. Melanitta sp.
    # Count: 9
    Date:
    Observer: Jessica Shahan
    Location: Port Mahon Rd.
  32. waterfowl sp. Anatidae sp.
    # Count: 150
    Date:
    Observer: Kelley Nunn
    Location: Port Mahon Rd.
  33. merganser sp. Mergellus/Lophodytes/Mergus sp.
    # Count: 15
    Date:
    Observer: Jerald Reb
    Location: Port Mahon Rd.
  34. Common/Red-breasted Merganser Mergus merganser/serrator
    # Count: 4
    Date:
    Observer: Lauren Morgens
    Location: Port Mahon Rd.
  35. black-and-white shearwater sp. Puffinus sp. (black-and-white shearwater sp.)
    # Count: 1
    Date:
    Observer: Don Burggraf
    Location: Port Mahon Rd.
  36. loon sp. Gavia sp.
    # Count: 1
    Date:
    Observer: Robert Blye
    Location: Port Mahon Rd.
  37. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Aaron Reb
    Location: Port Mahon Rd.
  38. Sterna sp. Sterna sp.
    # Count: 7
    Date:
    Observer: John Robinson
    Location: Port Mahon Rd.
  39. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: Megan Kasprzak
    Location: Port Mahon Rd.
  40. American/Fish Crow Corvus brachyrhynchos/ossifragus
    # Count: X
    Date:
    Observer: David Young
    Location: Port Mahon Rd.