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Bird List

Updated ~20 hours ago
349 All Years 194 This Year 2024 0 This Month May 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (349)

  1. Chimney Swift Chaetura pelagica
    # Count: 5
    Date:
    Observer: Jacob Ginsberg
    Location: Christian and 23rd
  2. House Sparrow Passer domesticus
    # Count: 10
    Date:
    Observer: Ross Gallardy
    Location: Washington Square Park
  3. Ovenbird Seiurus aurocapilla
    # Count: 1
    Date:
    Observer: Ross Gallardy
    Location: Washington Square Park
  4. Red-bellied Woodpecker Melanerpes carolinus
    # Count: 3
    Date:
    Observer: Victoria Sindlinger
    Location: Morris Park
  5. Blue Jay Cyanocitta cristata
    # Count: 2
    Date:
    Observer: Victoria Sindlinger
    Location: Morris Park
  6. Carolina Wren Thryothorus ludovicianus
    # Count: 1
    Date:
    Observer: Victoria Sindlinger
    Location: Morris Park
  7. Gray Catbird Dumetella carolinensis
    # Count: 6
    Date:
    Observer: Victoria Sindlinger
    Location: Morris Park
  8. Wood Thrush Hylocichla mustelina
    # Count: 10
    Date:
    Observer: Victoria Sindlinger
    Location: Morris Park
  9. American Robin Turdus migratorius
    # Count: 5
    Date:
    Observer: Victoria Sindlinger
    Location: Morris Park
  10. White-throated Sparrow Zonotrichia albicollis
    # Count: 5
    Date:
    Observer: Victoria Sindlinger
    Location: Morris Park
  11. Northern Cardinal Cardinalis cardinalis
    # Count: 1
    Date:
    Observer: Victoria Sindlinger
    Location: Morris Park
  12. Mourning Dove Zenaida macroura
    # Count: 3
    Date:
    Observer: Victor Lefevre
    Location: Yard list Philly
  13. Mallard Anas platyrhynchos
    # Count: 2
    Date:
    Observer: Neha Nataraj
    Location: Kaskey Park / UPenn BioPond
  14. House Finch Haemorhous mexicanus
    # Count: 4
    Date:
    Observer: Neha Nataraj
    Location: Kaskey Park / UPenn BioPond
  15. Downy Woodpecker Dryobates pubescens
    # Count: 2
    Date:
    Observer: Elliot Dziedzic
    Location: Wissahickon Valley Park--Clifford Park
  16. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: Elliot Dziedzic
    Location: Wissahickon Valley Park--Clifford Park
  17. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Elliot Dziedzic
    Location: Wissahickon Valley Park--Clifford Park
  18. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 3
    Date:
    Observer: Elliot Dziedzic
    Location: Wissahickon Valley Park--Clifford Park
  19. European Starling Sturnus vulgaris
    # Count: 4
    Date:
    Observer: Elliot Dziedzic
    Location: Wissahickon Valley Park--Clifford Park
  20. Veery Catharus fuscescens
    # Count: 1
    Date:
    Observer: Elliot Dziedzic
    Location: Wissahickon Valley Park--Clifford Park
  21. Chipping Sparrow Spizella passerina
    # Count: 3
    Date:
    Observer: Elliot Dziedzic
    Location: Wissahickon Valley Park--Clifford Park
  22. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: Elliot Dziedzic
    Location: Wissahickon Valley Park--Clifford Park
  23. Song Sparrow Melospiza melodia
    # Count: 2
    Date:
    Observer: Elliot Dziedzic
    Location: Wissahickon Valley Park--Clifford Park
  24. Brown-headed Cowbird Molothrus ater
    # Count: 1
    Date:
    Observer: Elliot Dziedzic
    Location: Wissahickon Valley Park--Clifford Park
  25. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: Elliot Dziedzic
    Location: Wissahickon Valley Park--Clifford Park
  26. Yellow-rumped Warbler Setophaga coronata
    # Count: 3
    Date:
    Observer: Elliot Dziedzic
    Location: Wissahickon Valley Park--Clifford Park
  27. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Elliot Dziedzic
    Location: Wissahickon Valley Park--Saylor Grove Stormwater Wetland
  28. Warbling Vireo Vireo gilvus
    # Count: 3
    Date:
    Observer: Matthew Barnhart
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  29. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 4
    Date:
    Observer: Matthew Barnhart
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  30. Baltimore Oriole Icterus galbula
    # Count: 1
    Date:
    Observer: Matthew Barnhart
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  31. Laughing Gull Leucophaeus atricilla
    # Count: 1
    Date:
    Observer: Lindsay Dwyer
    Location: Bartram's Garden
  32. Tree Swallow Tachycineta bicolor
    # Count: 1
    Date:
    Observer: Lindsay Dwyer
    Location: Bartram's Garden
  33. Red-winged Blackbird Agelaius phoeniceus
    # Count: 1
    Date:
    Observer: Lindsay Dwyer
    Location: Bartram's Garden
  34. Rock Pigeon Columba livia
    # Count: X
    Date:
    Observer: Timothy Flynn
    Location: Washington Square Park
  35. Double-crested Cormorant Nannopterum auritum
    # Count: 28
    Date:
    Observer: Christopher Arndt
    Location: Philadelphia Naval Yard (restricted access)
  36. Osprey Pandion haliaetus
    # Count: 2
    Date:
    Observer: Christopher Arndt
    Location: Philadelphia Naval Yard (restricted access)
  37. American Crow Corvus brachyrhynchos
    # Count: 4
    Date:
    Observer: Christopher Arndt
    Location: Philadelphia Naval Yard (restricted access)
  38. Carolina Chickadee Poecile carolinensis
    # Count: 1
    Date:
    Observer: Amy Wilson
    Location: Awbury Arboretum
  39. White-breasted Nuthatch Sitta carolinensis
    # Count: 2
    Date:
    Observer: Amy Wilson
    Location: Awbury Arboretum
  40. House Wren Troglodytes aedon
    # Count: 2
    Date:
    Observer: Amy Wilson
    Location: Awbury Arboretum
  41. American Goldfinch Spinus tristis
    # Count: 1
    Date:
    Observer: Amy Wilson
    Location: Awbury Arboretum
  42. Black-throated Green Warbler Setophaga virens
    # Count: 1
    Date:
    Observer: Amy Wilson
    Location: Awbury Arboretum
  43. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Kevin Gong
    Location: 300 County Line Rd, Philadelphia US-PA (40.1354,-75.0115)
  44. Canada Goose Branta canadensis
    # Count: 4
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  45. Wood Duck Aix sponsa
    # Count: 2
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  46. Green-winged Teal Anas crecca
    # Count: 3
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  47. Killdeer Charadrius vociferus
    # Count: 2
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  48. Wilson's Snipe Gallinago delicata
    # Count: 1
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  49. Greater Yellowlegs Tringa melanoleuca
    # Count: 3
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  50. Ring-billed Gull Larus delawarensis
    # Count: 28
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  51. Herring Gull Larus argentatus
    # Count: 1
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  52. Great Blue Heron Ardea herodias
    # Count: 3
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  53. Turkey Vulture Cathartes aura
    # Count: 1
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  54. Bald Eagle Haliaeetus leucocephalus
    # Count: 2
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  55. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  56. Eastern Kingbird Tyrannus tyrannus
    # Count: 4
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  57. Fish Crow Corvus ossifragus
    # Count: 2
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  58. Barn Swallow Hirundo rustica
    # Count: 3
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  59. Field Sparrow Spizella pusilla
    # Count: 2
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  60. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 2
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  61. Orchard Oriole Icterus spurius
    # Count: 2
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  62. Common Grackle Quiscalus quiscula
    # Count: 8
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  63. Common Yellowthroat Geothlypis trichas
    # Count: 4
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  64. Yellow Warbler Setophaga petechia
    # Count: 1
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  65. Indigo Bunting Passerina cyanea
    # Count: 2
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  66. Black Vulture Coragyps atratus
    # Count: 2
    Date:
    Observer: Bill Reaume
    Location: Awbury Arboretum
  67. Northern Parula Setophaga americana
    # Count: 1
    Date:
    Observer: Bill Reaume
    Location: Awbury Arboretum
  68. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: ed edge
    Location: Morris Park
  69. Red-eyed Vireo Vireo olivaceus
    # Count: 2
    Date:
    Observer: ed edge
    Location: Morris Park
  70. Tufted Titmouse Baeolophus bicolor
    # Count: 4
    Date:
    Observer: ed edge
    Location: Morris Park
  71. Hermit Thrush Catharus guttatus
    # Count: 2
    Date:
    Observer: ed edge
    Location: Morris Park
  72. Northern Waterthrush Parkesia noveboracensis
    # Count: 1
    Date:
    Observer: ed edge
    Location: Morris Park
  73. Mute Swan Cygnus olor
    # Count: 1
    Date:
    Observer: Allison Memmo
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  74. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: Allison Memmo
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  75. Eastern Towhee Pipilo erythrophthalmus
    # Count: 1
    Date:
    Observer: Allison Memmo
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  76. Ruby-throated Hummingbird Archilochus colubris
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Carpenter's Woods
  77. Eastern Phoebe Sayornis phoebe
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Carpenter's Woods
  78. Great Crested Flycatcher Myiarchus crinitus
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Carpenter's Woods
  79. Blue-headed Vireo Vireo solitarius
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Carpenter's Woods
  80. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Carpenter's Woods
  81. Hooded Warbler Setophaga citrina
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Carpenter's Woods
  82. Scarlet Tanager Piranga olivacea
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Carpenter's Woods
  83. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Carpenter's Woods
  84. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: Elliot Dziedzic
    Location: Philadelphia, Pennsylvania, US (40.014, -75.18)
  85. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: John Vassallo
    Location: Washington Square Park
  86. White-eyed Vireo Vireo griseus
    # Count: 1
    Date:
    Observer: Manny Dominguez
    Location: Franklin Delano Roosevelt (FDR) Park
  87. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Reid Muenzen
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  88. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Reid Muenzen
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  89. Rusty Blackbird Euphagus carolinus
    # Count: 4
    Date:
    Observer: Reid Muenzen
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  90. Black-throated Blue Warbler Setophaga caerulescens
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Franklin Delano Roosevelt (FDR) Park
  91. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: ed edge
    Location: Cobbs Creek Park--Haddington Woods
  92. Magnolia Warbler Setophaga magnolia
    # Count: 1
    Date:
    Observer: ed edge
    Location: Cobbs Creek Park--Haddington Woods
  93. Prairie Warbler Setophaga discolor
    # Count: 1
    Date:
    Observer: ed edge
    Location: Cobbs Creek Park--Haddington Woods
  94. Blue-winged Warbler Vermivora cyanoptera
    # Count: 1
    Date:
    Observer: Damon Orsetti
    Location: Thomas Jefferson University--East Falls
  95. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Maria Pacheco
    Location: Temple University
  96. Palm Warbler Setophaga palmarum
    # Count: 2
    Date:
    Observer: RIIO LU
    Location: Franklin Delano Roosevelt (FDR) Park
  97. American Redstart Setophaga ruticilla
    # Count: 1
    Date:
    Observer: peter kurtz
    Location: Pennypack Park, Philadelphia US-PA 40.07683, -75.05486
  98. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Richard Horwitz
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  99. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Chris Bell
    Location: Franklin Delano Roosevelt (FDR) Park
  100. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: stephanie petro-mcclellan
    Location: 3414 W Coulter St, Philadelphia US-PA 40.01616, -75.19089
  101. Cedar Waxwing Bombycilla cedrorum
    # Count: 2
    Date:
    Observer: Benjamin Filreis
    Location: Philadelphia Naval Yard (restricted access)
  102. Pileated Woodpecker Dryocopus pileatus
    # Count: 1
    Date:
    Observer: Hadley Pierce
    Location: Schuylkill Center for Env. Ed.
  103. Worm-eating Warbler Helmitheros vermivorum
    # Count: 1
    Date:
    Observer: Katie Eberhart
    Location: Wissahickon Valley Park--South End
  104. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 1
    Date:
    Observer: Kristin Klein
    Location: Wissahickon Valley Park--Houston Meadow
  105. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: Liam Hart
    Location: The Balcony, Germantown
  106. Eastern Bluebird Sialia sialis
    # Count: 1
    Date:
    Observer: mark fetsurka
    Location: Wissahickon Valley Park--Houston Meadow
  107. Purple Finch Haemorhous purpureus
    # Count: 1
    Date:
    Observer: mark fetsurka
    Location: Wissahickon Valley Park--Houston Meadow
  108. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Joe Reitz
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  109. Broad-winged Hawk Buteo platypterus
    # Count: 1
    Date:
    Observer: Katrina Clark
    Location: Woodlands Cemetery
  110. Brown Thrasher Toxostoma rufum
    # Count: 1
    Date:
    Observer: Katrina Clark
    Location: Woodlands Cemetery
  111. Gray-cheeked Thrush Catharus minimus
    # Count: 1
    Date:
    Observer: Katrina Clark
    Location: Woodlands Cemetery
  112. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Angelo DelloMargio
    Location: Franklin Delano Roosevelt (FDR) Park
  113. Blackburnian Warbler Setophaga fusca
    # Count: 1
    Date:
    Observer: Angelo DelloMargio
    Location: Franklin Delano Roosevelt (FDR) Park
  114. Common Merganser Mergus merganser
    # Count: X
    Date:
    Observer: Chris Petrak
    Location: John Heinz National Wildlife Refuge at Tinicum, Philadelphia US-PA 39.89264, -75.25755
  115. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Jeffrey Wilkins
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  116. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Victoria Sindlinger
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  117. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 2
    Date:
    Observer: Russell Rogers
    Location: Independence NHP
  118. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Casper Peters
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  119. Dark-eyed Junco Junco hyemalis
    # Count: 1
    Date:
    Observer: Nora Stedman
    Location: Carpenter's Woods
  120. Cape May Warbler Setophaga tigrina
    # Count: 1
    Date:
    Observer: Nora Stedman
    Location: Carpenter's Woods
  121. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Oliver James
    Location: Cumberland St. on the Delaware
  122. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: Kevin Berkoff
    Location: Livezey Lane Backyard
  123. Pine Warbler Setophaga pinus
    # Count: 1
    Date:
    Observer: Kiehl Smith
    Location: Wissahickon Valley Park--Valley Green to Kitchens Ln.
  124. Yellow-throated Vireo Vireo flavifrons
    # Count: 1
    Date:
    Observer: Tanya Burnett
    Location: Schuylkill Center for Env. Ed.
  125. Lesser Yellowlegs Tringa flavipes
    # Count: 1
    Date:
    Observer: Gabriel Galson
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  126. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Gabriel Galson
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  127. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 1
    Date:
    Observer: Christo Miner
    Location: EVGO - Oregon Ave
  128. Blue-winged Teal Spatula discors
    # Count: 1
    Date:
    Observer: Xinzhao Li
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  129. American Coot Fulica americana
    # Count: 1
    Date:
    Observer: Bob McGarry
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  130. Eastern Screech-Owl Megascops asio
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack Park--North (Pine to Krewstown, incl. Environmental Center)
  131. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: Jim Joyce
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  132. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: John Keegan
    Location: Bartram's Garden
  133. Blackpoll Warbler Setophaga striata
    # Count: 1
    Date:
    Observer: Casey Vaughn
    Location: Woodlands - Woodland Ave
  134. Gadwall Mareca strepera
    # Count: 1
    Date:
    Observer: Maarten Bruggeman
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  135. Golden-crowned Kinglet Regulus satrapa
    # Count: 1
    Date:
    Observer: Samantha Hagler
    Location: Schuylkill Center for Env. Ed.
  136. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Elise Greenberg
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  137. Bufflehead Bucephala albeola
    # Count: 1
    Date:
    Observer: Angelo DelloMargio
    Location: Art Museum Waterworks
  138. Forster's Tern Sterna forsteri
    # Count: 1
    Date:
    Observer: Maria Pacheco
    Location: Warbler-woods at Heinz Philadelphia, Pennsylvania, US (39.893, -75.258)
  139. Snowy Egret Egretta thula
    # Count: 1
    Date:
    Observer: Megan Habbersett
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  140. Hooded Merganser Lophodytes cucullatus
    # Count: 1
    Date:
    Observer: Geoff Pawlikowski
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  141. Blue Grosbeak Passerina caerulea
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  142. Louisiana Waterthrush Parkesia motacilla
    # Count: 1
    Date:
    Observer: Edward Dolan
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  143. American Black Duck Anas rubripes
    # Count: 2
    Date:
    Observer: Matthew Barnhart
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  144. Red-breasted Merganser Mergus serrator
    # Count: 2
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  145. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Claire Sosnowicz
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  146. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Ryan Green
    Location: John Heinz National Wildlife Refuge at Tinicum, Philadelphia US-PA 39.89177, -75.25779
  147. Ruddy Duck Oxyura jamaicensis
    # Count: 1
    Date:
    Observer: Jason Weckstein
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  148. Wild Turkey Meleagris gallopavo
    # Count: 1
    Date:
    Observer: Shane Murphy
    Location: Schuylkill Center for Env. Ed.
  149. American Bittern Botaurus lentiginosus
    # Count: 1
    Date:
    Observer: Bill Reaume
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  150. Eastern Meadowlark Sturnella magna
    # Count: 1
    Date:
    Observer: ed edge
    Location: Cobbs Creek Park--Haddington Woods
  151. Little Blue Heron Egretta caerulea
    # Count: 1
    Date:
    Observer: Mandy Gibson
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  152. Purple Martin Progne subis
    # Count: 1
    Date:
    Observer: Samuel Perloff
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  153. Winter Wren Troglodytes hiemalis
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Rittenhouse Square
  154. Northern Shoveler Spatula clypeata
    # Count: 2
    Date:
    Observer: Robert King
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  155. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Art Museum Waterworks
  156. Lesser Scaup Aythya affinis
    # Count: 2
    Date:
    Observer: Patrick McGill
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  157. Ring-necked Duck Aythya collaris
    # Count: 3
    Date:
    Observer: Joshua Gant
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  158. Pectoral Sandpiper Calidris melanotos
    # Count: 1
    Date:
    Observer: Joshua Gant
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  159. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: Kevin Browngoehl
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  160. Great Black-backed Gull Larus marinus
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Philadelphia Army Corps of Engineers Compound (restricted access)
  161. Yellow-throated Warbler Setophaga dominica
    # Count: 1
    Date:
    Observer: Edward Dolan
    Location: Fairmount Park--West River Dr.
  162. American Woodcock Scolopax minor
    # Count: 1
    Date:
    Observer: Mandy Gibson
    Location: Temple University
  163. Greater Scaup Aythya marila
    # Count: 6
    Date:
    Observer: Samuel Perloff
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  164. Glossy Ibis Plegadis falcinellus
    # Count: 1
    Date:
    Observer: Samantha Hagler
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  165. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Angelo DelloMargio
    Location: Bartram's Garden
  166. Great Cormorant Phalacrocorax carbo
    # Count: 1
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  167. Sandhill Crane Antigone canadensis
    # Count: 1
    Date:
    Observer: Manny Dominguez
    Location: Philadelphia Naval Yard (restricted access)
  168. Northern Pintail Anas acuta
    # Count: 5
    Date:
    Observer: Stefany Desroches
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  169. Long-tailed Duck Clangula hyemalis
    # Count: 13
    Date:
    Observer: Benjamin Filreis
    Location: Philadelphia Naval Yard (restricted access)
  170. American Pipit Anthus rubescens
    # Count: 1
    Date:
    Observer: Oliver James
    Location: Cumberland St. on the Delaware
  171. American Tree Sparrow Spizelloides arborea
    # Count: 1
    Date:
    Observer: James Molyneux
    Location: Benjamin Rush SP
  172. Short-eared Owl Asio flammeus
    # Count: 1
    Date:
    Observer: John Wheelock
    Location: Pennypack on the Delaware
  173. American Wigeon Mareca americana
    # Count: X
    Date:
    Observer: Anonymous eBirder
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  174. Common Goldeneye Bucephala clangula
    # Count: 1
    Date:
    Observer: Peter Hamner
    Location: Philadelphia Naval Yard (restricted access)
  175. Canvasback Aythya valisineria
    # Count: 1
    Date:
    Observer: Manny Dominguez
    Location: Philadelphia Naval Yard (restricted access)
  176. Lesser Black-backed Gull Larus fuscus
    # Count: 1
    Date:
    Observer: Dave Belford
    Location: Glen Foerd on the Delaware
  177. Snow Goose Anser caerulescens
    # Count: 1
    Date:
    Observer: Oliver James
    Location: Cumberland St. on the Delaware
  178. Barred Owl Strix varia
    # Count: 1
    Date:
    Observer: E Cesarini
    Location: Fairmount Park--West Fairmount Park
  179. Tundra Swan Cygnus columbianus
    # Count: 1
    Date:
    Observer: Will Salmon 🪱
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  180. Red-throated Loon Gavia stellata
    # Count: 1
    Date:
    Observer: Manny Dominguez
    Location: Philadelphia Naval Yard (restricted access)
  181. Red-necked Grebe Podiceps grisegena
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: 2682 Walnut Street, Philadelphia, Pennsylvania, US (39.952, -75.182)
  182. Yellow-breasted Chat Icteria virens
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Kaskey Park / UPenn BioPond
  183. Iceland Gull Larus glaucoides
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Glen Foerd on the Delaware
  184. Common Gallinule Gallinula galeata
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Northeast Philadelphia WTP
  185. Northern Saw-whet Owl Aegolius acadicus
    # Count: 1
    Date:
    Observer: Dave Belford
    Location: Wissahickon Valley Park--Wissahickon Environmental Center
  186. Virginia Rail Rallus limicola
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  187. White-winged Scoter Melanitta deglandi
    # Count: 2
    Date:
    Observer: Patrick McGill
    Location: Philadelphia Naval Yard (restricted access)
  188. Painted Bunting Passerina ciris
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Bartram's Garden
  189. Horned Lark Eremophila alpestris
    # Count: 3
    Date:
    Observer: Keith Russell
    Location: Edgley Ultimate Fields Area
  190. Pine Siskin Spinus pinus
    # Count: 1
    Date:
    Observer: Devich Farbotnik
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  191. Cackling Goose Branta hutchinsii
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Fairmount Park--West Fairmount Park
  192. Redhead Aythya americana
    # Count: 1
    Date:
    Observer: Allison Memmo
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  193. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 1
    Date:
    Observer: Samuel Perloff
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  194. Clay-colored Sparrow Spizella pallida
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  195. Brown Pelican Pelecanus occidentalis
    # Count: 1
    Date:
    Observer: Philadelphia's Avian Records
    Location: Pier 3 Marina N of Penn's Landing
  196. Ross's Goose Anser rossii
    # Count: 1
    Date:
    Observer: Liam Hart
    Location: The Balcony, Germantown
  197. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: ed edge
    Location: Cobbs Creek Park--Haddington Woods
  198. MacGillivray's Warbler Geothlypis tolmiei
    # Count: 1
    Date:
    Observer: Christopher Hinkle
    Location: stakeout MacGillivray's Warbler, W. Fort Mifflin Rd., Philadelphia (2023)
  199. Western Tanager Piranga ludoviciana
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Island Green Golf Course (restricted access)
  200. Dickcissel Spiza americana
    # Count: 1
    Date:
    Observer: Angelo DelloMargio
    Location: Pennypack on the Delaware
  201. Black Scoter Melanitta americana
    # Count: 1
    Date:
    Observer: Angelo DelloMargio
    Location: Philadelphia Naval Yard (restricted access)
  202. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Tanya Burnett
    Location: Wissahickon Valley Park--Houston Meadow
  203. Tennessee Warbler Leiothlypis peregrina
    # Count: 1
    Date:
    Observer: Oliver James
    Location: Northeast Philadelphia WTP
  204. Vesper Sparrow Pooecetes gramineus
    # Count: 1
    Date:
    Observer: Bob McGarry
    Location: Pennypack on the Delaware
  205. Dunlin Calidris alpina
    # Count: 1
    Date:
    Observer: Holly Merker
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  206. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: Holly Merker
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  207. Grasshopper Sparrow Ammodramus savannarum
    # Count: 1
    Date:
    Observer: Shane Murphy
    Location: Pennypack on the Delaware
  208. Brewer's Sparrow Spizella breweri
    # Count: 1
    Date:
    Observer: Marjorie Keefe
    Location: Penrose Ferry Rd.
  209. Surf Scoter Melanitta perspicillata
    # Count: 1
    Date:
    Observer: ed edge
    Location: Philadelphia Naval Yard (restricted access)
  210. Brant Branta bernicla
    # Count: 2
    Date:
    Observer: Benjamin Filreis
    Location: Philadelphia Naval Yard (restricted access)
  211. Common Nighthawk Chordeiles minor
    # Count: 1
    Date:
    Observer: Elliot Dziedzic
    Location: Wissahickon Valley Park--Clifford Park
  212. Bobolink Dolichonyx oryzivorus
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  213. Nelson's Sparrow Ammospiza nelsoni
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  214. Connecticut Warbler Oporornis agilis
    # Count: 1
    Date:
    Observer: James Rapp
    Location: Wissahickon Valley Park--Houston Meadow
  215. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 1
    Date:
    Observer: ed edge
    Location: Cobbs Creek Park--Haddington Woods
  216. Eastern Wood-Pewee Contopus virens
    # Count: 1
    Date:
    Observer: Richard Horwitz
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  217. Philadelphia Vireo Vireo philadelphicus
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Bartram's Garden
  218. Sedge Wren Cistothorus stellaris
    # Count: 1
    Date:
    Observer: Robert Karchnyak
    Location: Bartram's Garden
  219. Bay-breasted Warbler Setophaga castanea
    # Count: 1
    Date:
    Observer: Jeffrey Roth
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  220. Black-bellied Plover Pluvialis squatarola
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  221. Common Tern Sterna hirundo
    # Count: 3
    Date:
    Observer: Oliver James
    Location: Philadelphia Naval Yard (restricted access)
  222. Red-headed Woodpecker Melanerpes erythrocephalus
    # Count: 1
    Date:
    Observer: Manny Dominguez
    Location: Pennypack on the Delaware
  223. Canada Warbler Cardellina canadensis
    # Count: 1
    Date:
    Observer: Alexandria Nikish
    Location: Woodlands Cemetery
  224. Black-billed Cuckoo Coccyzus erythropthalmus
    # Count: 1
    Date:
    Observer: Robert Mottershead
    Location: Philadelphia Academy Charter High School
  225. Least Sandpiper Calidris minutilla
    # Count: 2
    Date:
    Observer: Holger Pflicke
    Location: Southwest Philadelphia WTP (restricted access)
  226. Semipalmated Sandpiper Calidris pusilla
    # Count: 1
    Date:
    Observer: Holger Pflicke
    Location: Southwest Philadelphia WTP (restricted access)
  227. Yellow-bellied Flycatcher Empidonax flaviventris
    # Count: 1
    Date:
    Observer: Daniel Kalamarides
    Location: Bartram's Garden
  228. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 1
    Date:
    Observer: Manny Dominguez
    Location: Philadelphia Naval Yard (restricted access)
  229. Sabine's Gull Xema sabini
    # Count: 1
    Date:
    Observer: Victoria Sindlinger
    Location: Delaware River Trail--Reed St.
  230. Brown Booby Sula leucogaster
    # Count: 1
    Date:
    Observer: Oliver James
    Location: Philadelphia Naval Yard (restricted access)
  231. Acadian Flycatcher Empidonax virescens
    # Count: 2
    Date:
    Observer: Maria Pacheco
    Location: Temple University
  232. Olive-sided Flycatcher Contopus cooperi
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Benjamin Rush SP
  233. Least Bittern Ixobrychus exilis
    # Count: 1
    Date:
    Observer: Holger Pflicke
    Location: Southwest Philadelphia WTP (restricted access)
  234. Least Flycatcher Empidonax minimus
    # Count: 1
    Date:
    Observer: Oliver James
    Location: Cumberland St. on the Delaware
  235. Mourning Warbler Geothlypis philadelphia
    # Count: 1
    Date:
    Observer: Marjorie Keefe
    Location: Pennypack Park--North (Pine to Krewstown, incl. Environmental Center)
  236. Prothonotary Warbler Protonotaria citrea
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Fairmount Park--West Fairmount Park
  237. Semipalmated Plover Charadrius semipalmatus
    # Count: 3
    Date:
    Observer: Martin Dellwo
    Location: Glen Foerd on the Delaware
  238. American Golden-Plover Pluvialis dominica
    # Count: 1
    Date:
    Observer: Jason Hall
    Location: 19145, Philadelphia US-PA (39.9054,-75.2002)
  239. White Ibis Eudocimus albus
    # Count: 1
    Date:
    Observer: Daniel Kalamarides
    Location: Penrose Ave. Ponds (restricted access)
  240. Willow Flycatcher Empidonax traillii
    # Count: 2
    Date:
    Observer: Sean Gallagher
    Location: Bartram's Garden
  241. Golden-winged Warbler Vermivora chrysoptera
    # Count: 1
    Date:
    Observer: Mike Grubb
    Location: Awbury Arboretum
  242. Upland Sandpiper Bartramia longicauda
    # Count: 2
    Date:
    Observer: Tanya Burnett
    Location: Northeast Philadelphia Airport (restricted access)/Decatur Rd.
  243. Audubon's Shearwater Puffinus lherminieri
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Bartram's Garden
  244. Black-bellied Whistling-Duck Dendrocygna autumnalis
    # Count: 1
    Date:
    Observer: Thad Bashaw
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  245. Roseate Spoonbill Platalea ajaja
    # Count: 1
    Date:
    Observer: Deborah Hansen
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  246. Short-billed Dowitcher Limnodromus griseus
    # Count: 3
    Date:
    Observer: Jessica Coss
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  247. Least Tern Sternula antillarum
    # Count: 4
    Date:
    Observer: Elliot Dziedzic
    Location: Philadelphia Naval Yard (restricted access)
  248. Yellow-crowned Night Heron Nyctanassa violacea
    # Count: 1
    Date:
    Observer: Victoria Sindlinger
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  249. Summer Tanager Piranga rubra
    # Count: 1
    Date:
    Observer: Connor Smyth
    Location: 1911 Deck
  250. White-rumped Sandpiper Calidris fuscicollis
    # Count: 1
    Date:
    Observer: Katie Ruth
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  251. Red-necked Phalarope Phalaropus lobatus
    # Count: 1
    Date:
    Observer: Tom Voter
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  252. Ruddy Turnstone Arenaria interpres
    # Count: 2
    Date:
    Observer: Shane Murphy
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  253. Mississippi Kite Ictinia mississippiensis
    # Count: 1
    Date:
    Observer: ed edge
    Location: Southwest Philadelphia WTP (restricted access)
  254. Kentucky Warbler Geothlypis formosa
    # Count: 1
    Date:
    Observer: Tanya Burnett
    Location: Rittenhouse Square
  255. Bicknell's Thrush Catharus bicknelli
    # Count: 1
    Date:
    Observer: Meredith Tamminga
    Location: Rittenhouse Square
  256. Black-capped Chickadee Poecile atricapillus
    # Count: 1
    Date:
    Observer: Shane Murphy
    Location: Wissahickon Valley Park--Houston Meadow
  257. Seaside Sparrow Ammospiza maritima
    # Count: 1
    Date:
    Observer: Johannes Nelson
    Location: Franklin Delano Roosevelt (FDR) Park
  258. Eastern Whip-poor-will Antrostomus vociferus
    # Count: 1
    Date:
    Observer: Bill Reaume
    Location: Awbury Arboretum
  259. American White Pelican Pelecanus erythrorhynchos
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: 121-3 Tulpehocken Street -My backyard and surrounding area, Phila PA
  260. LeConte's Sparrow Ammospiza leconteii
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  261. Swallow-tailed Kite Elanoides forficatus
    # Count: 1
    Date:
    Observer: Drew Master
    Location: Edgely Woods & Meadows
  262. Snow Bunting Plectrophenax nivalis
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Philadelphia Naval Yard (restricted access)
  263. Red Crossbill Loxia curvirostra
    # Count: 1
    Date:
    Observer: Jason Horn
    Location: Pennypack on the Delaware
  264. Lazuli Bunting Passerina amoena
    # Count: 1
    Date:
    Observer: Trevor Clair
    Location: Pennypack on the Delaware
  265. Evening Grosbeak Coccothraustes vespertinus
    # Count: 2
    Date:
    Observer: Benjamin Filreis
    Location: Wissahickon Valley Park--Houston Meadow
  266. Lark Sparrow Chondestes grammacus
    # Count: 1
    Date:
    Observer: Marjorie Keefe
    Location: Pennypack on the Delaware
  267. Western Cattle Egret Bubulcus ibis
    # Count: 1
    Date:
    Observer: ed edge
    Location: Pennypack on the Delaware
  268. Hudsonian Godwit Limosa haemastica
    # Count: 1
    Date:
    Observer: Patrick McGowan
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  269. Black Tern Chlidonias niger
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Philadelphia Naval Yard (restricted access)
  270. Stilt Sandpiper Calidris himantopus
    # Count: 1
    Date:
    Observer: Gabriel Galson
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  271. King Rail Rallus elegans
    # Count: 1
    Date:
    Observer: Philadelphia's Avian Records
    Location: University City
  272. Wilson's Phalarope Phalaropus tricolor
    # Count: 2
    Date:
    Observer: Shane Murphy
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  273. Gull-billed Tern Gelochelidon nilotica
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Glen Foerd on the Delaware
  274. American Avocet Recurvirostra americana
    # Count: 2
    Date:
    Observer: Danny Ceravolo
    Location: Delaware River, Philadelphia US-PA (39.8746,-75.2059)
  275. Alder Flycatcher Empidonax alnorum
    # Count: 1
    Date:
    Observer: Laura Herschel
    Location: Upper Roxborough Reservoir Preserve
  276. Arctic Tern Sterna paradisaea
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Pennypack on the Delaware
  277. Cerulean Warbler Setophaga cerulea
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack Park--North (Pine to Krewstown, incl. Environmental Center)
  278. Piping Plover Charadrius melodus
    # Count: 1
    Date:
    Observer: Kevin Berkoff
    Location: Glen Foerd on the Delaware
  279. Little Gull Hydrocoloeus minutus
    # Count: 1
    Date:
    Observer: Shane Murphy
    Location: Glen Foerd on the Delaware
  280. Greater White-fronted Goose Anser albifrons
    # Count: 1
    Date:
    Observer: tessie payne
    Location: Private Property Pond
  281. Glaucous Gull Larus hyperboreus
    # Count: 1
    Date:
    Observer: Mark Greenberry
    Location: Pennypack on the Delaware
  282. Sanderling Calidris alba
    # Count: 1
    Date:
    Observer: Mike Grubb
    Location: Pennypack on the Delaware
  283. Tricolored Heron Egretta tricolor
    # Count: 1
    Date:
    Observer: Sheryl Johnson
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  284. Western Kingbird Tyrannus verticalis
    # Count: 1
    Date:
    Observer: George Armistead | Hillstar Nature
    Location: Bartram's Garden
  285. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 1
    Date:
    Observer: Tanya Burnett
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  286. Common Redpoll Acanthis flammea
    # Count: 4
    Date:
    Observer: Matt Sharp
    Location: 508 Durham
  287. Rough-legged Hawk Buteo lagopus
    # Count: 1
    Date:
    Observer: Robert Karchnyak
    Location: 7800–7832 Bartram Ave, Philadelphia US-PA (39.8953,-75.2336)
  288. Tundra Bean-Goose Anser serrirostris
    # Count: 1
    Date:
    Observer: Brendon Martin
    Location: 30 Schuylkill River Trail, Philadelphia, Pennsylvania, US (39.981, -75.2)
  289. Allen's Hummingbird Selasphorus sasin
    # Count: 1
    Date:
    Observer: John Carter
    Location: stakeout Allen's Hummingbird, Calumet St., Philadelphia (2021)
  290. Royal Tern Thalasseus maximus
    # Count: 1
    Date:
    Observer: Zach Millen
    Location: Delaware River, Philadelphia US-PA (39.8735,-75.2118)
  291. Black-throated Gray Warbler Setophaga nigrescens
    # Count: 1
    Date:
    Observer: Jack Smallwood
    Location: Franklin Delano Roosevelt (FDR) Park
  292. Eurasian Wigeon Mareca penelope
    # Count: 1
    Date:
    Observer: Debbie Beer
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  293. Buff-breasted Sandpiper Calidris subruficollis
    # Count: 1
    Date:
    Observer: Damon Orsetti
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  294. Vermilion Flycatcher Pyrocephalus rubinus
    # Count: 1
    Date:
    Observer: Daniel Kalamarides
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  295. Western Sandpiper Calidris mauri
    # Count: 2
    Date:
    Observer: Holger Pflicke
    Location: Philadelphia Army Corps of Engineers Compound (restricted access)
  296. Clapper Rail Rallus crepitans
    # Count: 1
    Date:
    Observer: Adam Zahm
    Location: Delaware River Trail--Reed St.
  297. Black-headed Gull Chroicocephalus ridibundus
    # Count: 1
    Date:
    Observer: George Armistead | Hillstar Nature
    Location: Pennypack on the Delaware
  298. American Oystercatcher Haematopus palliatus
    # Count: 1
    Date:
    Observer: George Armistead | Hillstar Nature
    Location: Philadelphia Naval Yard (restricted access)
  299. Pink-footed Goose Anser brachyrhynchus
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Island Green Golf Course (restricted access)
  300. Common Gull Larus canus
    # Count: 1
    Date:
    Observer: Holger Pflicke
    Location: Franklin Delano Roosevelt (FDR) Park
  301. Purple Gallinule Porphyrio martinica
    # Count: 1
    Date:
    Observer: Richard Laubach
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  302. Red Phalarope Phalaropus fulicarius
    # Count: 1
    Date:
    Observer: Jason Horn
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  303. Anhinga Anhinga anhinga
    # Count: 1
    Date:
    Observer: Frank Windfelder
    Location: My Pad
  304. Franklin's Gull Leucophaeus pipixcan
    # Count: 1
    Date:
    Observer: Frank Windfelder
    Location: Pennypack on the Delaware
  305. Snowy Owl Bubo scandiacus
    # Count: 1
    Date:
    Observer: Ian Nauroth
    Location: 2927 Almond St, Philadelphia US-PA (39.9819,-75.1105)
  306. Swainson's Hawk Buteo swainsoni
    # Count: 1
    Date:
    Observer: Tony Croasdale
    Location: 100–126 Hagys Mill Rd, Philadelphia US-PA (40.0605,-75.2561)
  307. White-winged Tern Chlidonias leucopterus
    # Count: 1
    Date:
    Observer: Michael Walter
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  308. Baird's Sandpiper Calidris bairdii
    # Count: 1
    Date:
    Observer: Matthew Halley
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  309. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 1
    Date:
    Observer: Todd Fellenbaum
    Location: Girard Point Bridge, Philadelphia, PA
  310. Barnacle Goose Branta leucopsis
    # Count: 2
    Date:
    Observer: Navin Sasikumar
    Location: I76 loop
  311. Trumpeter Swan Cygnus buccinator
    # Count: 2
    Date:
    Observer: Todd Fellenbaum
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  312. Marbled Godwit Limosa fedoa
    # Count: 1
    Date:
    Observer: Annie Reeves
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  313. Northern Shrike Lanius borealis
    # Count: 1
    Date:
    Observer: Anna Mindel
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  314. Hoary Redpoll Acanthis hornemanni
    # Count: 1
    Date:
    Observer: Simon Harvey
    Location: Philadelphia Naval Yard (restricted access)
  315. Cave Swallow Petrochelidon fulva
    # Count: 1
    Date:
    Observer: Jonathan Campbell
    Location: Northeast Philadelphia WTP
  316. Scissor-tailed Flycatcher Tyrannus forficatus
    # Count: 1
    Date:
    Observer: Jason Horn
    Location: Bartram's Garden
  317. Red Knot Calidris canutus
    # Count: 10
    Date:
    Observer: Frank Windfelder
    Location: Pennypack on the Delaware
  318. Tropical Kingbird Tyrannus melancholicus
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Grays Ferry Crescent Trail
  319. White-winged Crossbill Loxia leucoptera
    # Count: 5
    Date:
    Observer: Jamie Zigarelli
    Location: Cherokee Apts./Cornelia Place
  320. Leach's Storm-Petrel Hydrobates leucorhous
    # Count: 1
    Date:
    Observer: Amy Davis
    Location: Pleasant Hill Park
  321. Sooty Tern Onychoprion fuscatus
    # Count: 1
    Date:
    Observer: Win Shafer
    Location: Pennypack on the Delaware
  322. Parasitic Jaeger Stercorarius parasiticus
    # Count: 1
    Date:
    Observer: David Allen
    Location: Pennypack on the Delaware
  323. American Goshawk Accipiter atricapillus
    # Count: 1
    Date:
    Observer: Frank Windfelder
    Location: Pennypack on the Delaware
  324. Willet Tringa semipalmata
    # Count: 2
    Date:
    Observer: Frank Windfelder
    Location: Glen Foerd
  325. Sandwich Tern Thalasseus sandvicensis
    # Count: 1
    Date:
    Observer: Todd Fellenbaum
    Location: Delaware River Trail--Reed St.
  326. Bridled Tern Onychoprion anaethetus
    # Count: 1
    Date:
    Observer: Tony Croasdale
    Location: Pennypack on the Delaware
  327. Townsend's Warbler Setophaga townsendi
    # Count: 1
    Date:
    Observer: Jason Horn
    Location: Cobbs Creek Park, Philadelphia US-PA (39.9558,-75.2488)
  328. Whimbrel Numenius phaeopus
    # Count: 1
    Date:
    Observer: Bert Filemyr
    Location: Pennypack on the Delaware
  329. Cinnamon Teal Spatula cyanoptera
    # Count: 1
    Date:
    Observer: Geoff Malosh
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  330. Eurasian Collared-Dove Streptopelia decaocto
    # Count: X
    Date:
    Observer: Patrick Schmitt
    Location: My Backyard
  331. Northern Gannet Morus bassanus
    # Count: X
    Date:
    Observer: PORC Data
    Location: Philadelphia--Southampton Rd. and Rt. 1
  332. Brewer's Blackbird Euphagus cyanocephalus
    # Count: X
    Date:
    Observer: PORC Data
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  333. Northern Bobwhite Colinus virginianus
    # Count: 1
    Date:
    Observer: Al Guarente
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  334. Eared Grebe Podiceps nigricollis
    # Count: 1
    Date:
    Observer: Al Guarente
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  335. Ruff Calidris pugnax
    # Count: X
    Date:
    Observer: PORC Data
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  336. Black-necked Stilt Himantopus mexicanus
    # Count: 2
    Date:
    Observer: John C. Miller Historic Data
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  337. Loggerhead Shrike Lanius ludovicianus
    # Count: 1
    Date:
    Observer: John C. Miller Historic Data
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  338. Black Skimmer Rynchops niger
    # Count: 1
    Date:
    Observer: John C. Miller Historic Data
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  339. Curlew Sandpiper Calidris ferruginea
    # Count: 1
    Date:
    Observer: Bernard Morris
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  340. Lapland Longspur Calcarius lapponicus
    # Count: 2
    Date:
    Observer: peter kurtz
    Location: behind airport
  341. Black-tailed Godwit Limosa limosa
    # Count: X
    Date:
    Observer: PORC Data
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  342. Yellow Rail Coturnicops noveboracensis
    # Count: 1
    Date:
    Observer: John C. Miller Historic Data
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  343. Dovekie Alle alle
    # Count: X
    Date:
    Observer: Philadelphia's Avian Records
    Location: Philadelphia
  344. Pomarine Jaeger Stercorarius pomarinus
    # Count: 1
    Date:
    Observer: Delaware Valley Ornithological Club Historical Records
    Location: "meadows below Broad Street" (Krider 1879)
  345. Passenger Pigeon Ectopistes migratorius
    # Count: X
    Date:
    Observer: Delaware Valley Ornithological Club Historical Records
    Location: Wyck Historic House & Garden
  346. Pine Grosbeak Pinicola enucleator
    # Count: 1
    Date:
    Observer: Delaware Valley Ornithological Club Historical Records
    Location: Gray's Ferry (historic site)
  347. Long-eared Owl Asio otus
    # Count: 1
  348. Barn Owl Tyto alba
    # Count: 1
  349. Black Rail Laterallus jamaicensis
    # Count: 1

Exotic: Escapee (15)

  1. Muscovy Duck Cairina moschata
    # Count: 1
    Date:
    Observer: Hays Forbes
    Location: John Heinz National Wildlife Refuge at Tinicum, Philadelphia US-PA 39.87740, -75.26083
  2. Northern Red Bishop Euplectes franciscanus
    # Count: 1
    Date:
    Observer: Mary Hewey
    Location: Franklin Delano Roosevelt (FDR) Park
  3. Budgerigar Melopsittacus undulatus
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  4. Chukar Alectoris chukar
    # Count: X
    Date:
    Observer: Meg Johnson
    Location: 251 West Jefferson Street, Philadelphia, Pennsylvania, US (39.974, -75.141)
  5. Scaly-breasted Munia Lonchura punctulata
    # Count: 2
    Date:
    Observer: Elaine Kirk
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  6. Mandarin Duck Aix galericulata
    # Count: 1
    Date:
    Observer: Rosemary Spreha
    Location: Pennypack Park--North (Pine to Krewstown, incl. Environmental Center)
  7. European Goldfinch Carduelis carduelis
    # Count: 1
    Date:
    Observer: ed edge
    Location: 9233 Convent Ave, Philadelphia US-PA (40.0617,-75.0144)
  8. Zebra Finch Taeniopygia guttata
    # Count: 1
    Date:
    Observer: Luc and Therese Jacobs
    Location: Wissahickon Valley Park--Andorra Natural Area
  9. Monk Parakeet Myiopsitta monachus
    # Count: 2
    Date:
    Observer: Holger Pflicke
    Location: Pennypack on the Delaware
  10. Ring-necked Pheasant Phasianus colchicus
    # Count: 1
    Date:
    Observer: Frank Windfelder
    Location: Naval Business Center
  11. Egyptian Goose Alopochen aegyptiaca
    # Count: 2
    Date:
    Observer: Kate Letts
    Location: Pennypack on the Delaware
  12. Graylag Goose Anser anser
    # Count: 6
    Date:
    Observer: Art Drauglis
    Location: Franklin Delano Roosevelt (FDR) Park
  13. Cockatiel Nymphicus hollandicus
    # Count: 1
    Date:
    Observer: John McDevit
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  14. Southern Red Bishop Euplectes orix
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  15. Ruddy Shelduck Tadorna ferruginea
    # Count: 1
    Date:
    Observer: WALTER BLENDERMAN
    Location: John Heinz NWR--impoundment (Philadelphia Co.)

Hybrids (14)

  1. Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes
    # Count: 1
    Date:
    Observer: Bob McGarry
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  2. Swan Goose x Canada Goose (hybrid) Anser cygnoides x Branta canadensis
    # Count: 1
    Date:
    Observer: Debbie Beer
    Location: Southwest Philadelphia WTP (restricted access)
  3. Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensis
    # Count: 1
    Date:
    Observer: Rich Ziegler
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  4. Golden-winged x Blue-winged Warbler (hybrid) Vermivora chrysoptera x cyanoptera
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Tacony Creek Park
  5. Lawrence's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F2 backcross)
    # Count: 1
    Date:
    Observer: Liam Hart
    Location: Wissahickon Valley Park--North End
  6. Carolina x Black-capped Chickadee (hybrid) Poecile carolinensis x atricapillus
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Cobbs Creek Park--Haddington Woods
  7. Dark-eyed Junco x White-throated Sparrow (hybrid) Junco hyemalis x Zonotrichia albicollis
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Franklin Delano Roosevelt (FDR) Park
  8. Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)
    # Count: 1
    Date:
    Observer: Gabriel Galson
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  9. Ring-necked Duck x scaup sp. (hybrid) Aythya collaris x marila/affinis
    # Count: 1
    Date:
    Observer: Jim Carr
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  10. Herring x Lesser Black-backed Gull (hybrid) Larus argentatus x fuscus
    # Count: 1
    Date:
    Observer: Jason Horn
    Location: Pennypack on the Delaware
  11. Gadwall x Mallard (hybrid) Mareca strepera x Anas platyrhynchos
    # Count: 1
    Date:
    Observer: Gary Jarvis
    Location: Franklin Delano Roosevelt (FDR) Park
  12. Black-headed x Ring-billed Gull (hybrid) Chroicocephalus ridibundus x Larus delawarensis
    # Count: 1
    Date:
    Observer: George Armistead | Hillstar Nature
    Location: Delaware River Trail--Reed St.
  13. Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreus
    # Count: 1
    Date:
    Observer: George Armistead | Hillstar Nature
    Location: Philadelphia Naval Yard (restricted access)
  14. Mallard x Northern Pintail (hybrid) Anas platyrhynchos x acuta
    # Count: 1
    Date:
    Observer: Christine Murray
    Location: Franklin Delano Roosevelt (FDR) Park

Additional Taxa (103)

  1. crow sp. Corvus sp. (crow sp.)
    # Count: 1
    Date:
    Observer: Neha Nataraj
    Location: Kaskey Park / UPenn BioPond
  2. American/Fish Crow Corvus brachyrhynchos/ossifragus
    # Count: 11
    Date:
    Observer: Manny Dominguez
    Location: Franklin Delano Roosevelt (FDR) Park
  3. Larus sp. Larus sp.
    # Count: 10
    Date:
    Observer: Allison Starr
    Location: Philadelphia Naval Yard (restricted access)
  4. swallow sp. Hirundinidae sp.
    # Count: 1
    Date:
    Observer: Allison Starr
    Location: Philadelphia Naval Yard (restricted access)
  5. gull sp. Larinae sp.
    # Count: X
    Date:
    Observer: Allison Starr
    Location: Philadelphia Naval Yard (restricted access)
  6. passerine sp. Passeriformes sp.
    # Count: 1
    Date:
    Observer: Allison Starr
    Location: Philadelphia Naval Yard (restricted access)
  7. bird sp. Aves sp.
    # Count: X
    Date:
    Observer: Allison Starr
    Location: Philadelphia Naval Yard (restricted access)
  8. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 1
    Date:
    Observer: Allison Starr
    Location: Philadelphia Naval Yard (restricted access)
  9. Catharus sp. Catharus sp.
    # Count: 1
    Date:
    Observer: Angelo DelloMargio
    Location: Washington Square Park
  10. new world warbler sp. Parulidae sp.
    # Count: 1
    Date:
    Observer: Christopher Hinkle
    Location: Washington Square Park
  11. owl sp. Strigiformes sp.
    # Count: 1
    Date:
    Observer: Will Salmon 🪱
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  12. Great/Double-crested Cormorant Phalacrocorax carbo/Nannopterum auritum
    # Count: 15
    Date:
    Observer: Tom Filip
    Location: La Salle University
  13. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Victoria Sindlinger
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  14. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 1
    Date:
    Observer: Victoria Sindlinger
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  15. blackbird sp. Icteridae sp.
    # Count: 60
    Date:
    Observer: Oliver James
    Location: Cumberland St. on the Delaware
  16. finch sp. Fringillidae sp.
    # Count: 6
    Date:
    Observer: Tom Filip
    Location: Cargill Lane
  17. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Samantha Hagler
    Location: Schuylkill Center for Env. Ed.
  18. new world sparrow sp. Passerellidae sp.
    # Count: 4
    Date:
    Observer: Daniel Islam
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  19. thrush sp. Turdidae sp.
    # Count: 1
    Date:
    Observer: Samuel Perloff
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  20. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 7
    Date:
    Observer: Deborah Hansen
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  21. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: Allison Starr
    Location: Franklin Delano Roosevelt (FDR) Park
  22. Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensis
    # Count: 1
    Date:
    Observer: Angelo DelloMargio
    Location: Warbler Woods, John Heinz National Wildlife Refuge at Tinicum, Philadelphia US-PA 39.89142, -75.25756
  23. new world vulture sp. Cathartidae sp.
    # Count: 1
    Date:
    Observer: Allison Starr
    Location: Philadelphia Naval Yard (restricted access)
  24. white egret sp. Egretta/Bubulcus/Ardea sp.
    # Count: 1
    Date:
    Observer: Bailey Michalak
    Location: John Heinz National Wildlife Refuge at Tinicum
  25. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 2
    Date:
    Observer: Mad Evans
    Location: Cobbs Creek Park--Cobbs Creek Environmental Center
  26. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    # Count: 1
    Date:
    Observer: Tony Croasdale
    Location: Wissahickon Env Center Atlasing
  27. Mallard/American Black Duck Anas platyrhynchos/rubripes
    # Count: 2
    Date:
    Observer: Tony Croasdale
    Location: Wissahickon Env Center Atlasing
  28. heron sp. Ardeidae sp.
    # Count: 1
    Date:
    Observer: Angelo DelloMargio
    Location: Dike Trail - Parking Lot to Doubler-Decker Platform, John Heinz National Wildlife Refuge at Tinicum, Philadelphia US-PA (39.8898,-75.2617)
  29. wren sp. Troglodytidae sp.
    # Count: 1
    Date:
    Observer: Alexandria Nikish
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  30. cormorant sp. Phalacrocoracidae sp.
    # Count: 2
    Date:
    Observer: Rob Segal
    Location: Bartram's Garden
  31. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer: Michael Cellucci
    Location: East Park Reservoir/Discovery Center (limited access, check hours)
  32. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 1
    Date:
    Observer: Kevin Browngoehl
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  33. Carolina/Black-capped Chickadee Poecile carolinensis/atricapillus
    # Count: 1
    Date:
    Observer: Carine Mitchell
    Location: W. Cliveden Street
  34. goose sp. Anatidae (goose sp.)
    # Count: X
    Date:
    Observer: Allison Starr
    Location: East Park Reservoir/Discovery Center (limited access, check hours)
  35. waterfowl sp. Anatidae sp.
    # Count: 1
    Date:
    Observer: Allison Starr
    Location: East Park Reservoir/Discovery Center (limited access, check hours)
  36. duck sp. Anatidae (duck sp.)
    # Count: 5
    Date:
    Observer: Samantha Hagler
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  37. Accipiter sp. Accipiter sp.
    # Count: 1
    Date:
    Observer: Manny Dominguez
    Location: Awbury Arboretum
  38. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 4
    Date:
    Observer: Rich Ziegler
    Location: JHNWR Warbler Woods
  39. crow/raven sp. Corvus sp.
    # Count: 1
    Date:
    Observer: Ken Januski
    Location: Wissahickon Valley Park--Houston Meadow
  40. Common/Red-breasted Merganser Mergus merganser/serrator
    # Count: 20
    Date:
    Observer: Martin Dellwo
    Location: Philadelphia Naval Yard (restricted access)
  41. Aythya sp. Aythya sp.
    # Count: 7
    Date:
    Observer: Manny Dominguez
    Location: Philadelphia Naval Yard (restricted access)
  42. Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa
    # Count: 1
    Date:
    Observer: Rand Quinn
    Location: Franklin Delano Roosevelt (FDR) Park
  43. small falcon sp. Falco sp. (small falcon sp.)
    # Count: 1
    Date:
    Observer: ed edge
    Location: Philadelphia Naval Yard (restricted access)
  44. chickadee sp. Poecile sp.
    # Count: 2
    Date:
    Observer: Randy Wilharm
    Location: Wissahickon Valley Park
  45. merganser sp. Mergellus/Lophodytes/Mergus sp.
    # Count: 4
    Date:
    Observer: Dieter Schifferli
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  46. House/Purple Finch Haemorhous mexicanus/purpureus
    # Count: 2
    Date:
    Observer: Lydia Robbins
    Location: Woodlands Cemetery
  47. Cackling/Canada Goose Branta hutchinsii/canadensis
    # Count: 1
    Date:
    Observer: Avi Panchal
    Location: Manayunk Canal
  48. swan sp. Cygnus sp.
    # Count: X
    Date:
    Observer: Anonymous eBirder
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  49. Podiceps sp. Podiceps sp.
    # Count: 1
    Date:
    Observer: Kate Kokinova
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  50. Spizella sp. Spizella sp.
    # Count: 1
    Date:
    Observer: Rand Quinn
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  51. grebe sp. Podicipedidae sp.
    # Count: 2
    Date:
    Observer: Craig Hedlund
    Location: John Heinz NWR
  52. new world flycatcher sp. Tyrannidae sp.
    # Count: 1
    Date:
    Observer: Richard Horwitz
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  53. shorebird sp. Charadriiformes sp.
    # Count: 1
    Date:
    Observer: Victor Lefevre
    Location: stakeout MacGillivray's Warbler, W. Fort Mifflin Rd., Philadelphia (2023)
  54. Sterna sp. Sterna sp.
    # Count: 1
    Date:
    Observer: Victoria Sindlinger
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  55. tern sp. Sterninae sp.
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Philadelphia Naval Yard (restricted access)
  56. Lincoln's/Swamp Sparrow Melospiza lincolnii/georgiana
    # Count: 1
    Date:
    Observer: Will Krohn
    Location: Pennypack on the Delaware
  57. peep sp. Calidris sp. (peep sp.)
    # Count: 2
    Date:
    Observer: Manny Dominguez
    Location: Penrose Ave. Ponds (restricted access)
  58. Gray-cheeked/Bicknell's Thrush Catharus minimus/bicknelli
    # Count: 1
    Date:
    Observer: Tanya Burnett
    Location: Pennypack on the Delaware
  59. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Rittenhouse Square
  60. vireo sp. Vireo sp.
    # Count: 2
    Date:
    Observer: Holger Pflicke
    Location: Tacony Creek Park
  61. Bay-breasted/Blackpoll Warbler Setophaga castanea/striata
    # Count: 1
    Date:
    Observer: Liam Hart
    Location: The Balcony, Germantown
  62. Empidonax sp. Empidonax sp.
    # Count: 2
    Date:
    Observer: Robert Karchnyak
    Location: Franklin Delano Roosevelt (FDR) Park
  63. hummingbird sp. Trochilidae sp.
    # Count: 1
    Date:
    Observer: Bria Wimberly
    Location: East Park Reservoir/Discovery Center (limited access, check hours)
  64. Golden-winged/Blue-winged Warbler Vermivora chrysoptera/cyanoptera
    # Count: 2
    Date:
    Observer: Benjamin Filreis
    Location: Tacony Creek Park
  65. Calidris sp. Calidris sp.
    # Count: 8
    Date:
    Observer: George Armistead | Hillstar Nature
    Location: Glen Foerd on the Delaware
  66. new world oriole sp. Icterus sp.
    # Count: 2
    Date:
    Observer: Martin Dellwo
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  67. Mallard/Mottled Duck Anas platyrhynchos/fulvigula
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  68. Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violacea
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Grays Ferry Crescent Trail
  69. Forster's/Common Tern Sterna forsteri/hirundo
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Philadelphia Naval Yard (restricted access)
  70. King/Clapper Rail Rallus elegans/crepitans
    # Count: 1
    Date:
    Observer: dankwildlife NFC station
    Location: Bodanical gardens
  71. parakeet sp. Psittaciformes sp. (parakeet sp.)
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  72. Dark-eyed Junco/Pine Warbler Junco hyemalis/Setophaga pinus
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  73. nuthatch sp. Sitta sp.
    # Count: 2
    Date:
    Observer: Patricia Berky
    Location: 255 Shawmont Ave Phila Pa US-PA 40.04852, -75.24546
  74. scoter sp. Melanitta sp.
    # Count: 1
    Date:
    Observer: Victor Lefevre
    Location: Philadelphia Naval Yard (restricted access)
  75. nightjar sp. Caprimulgidae sp.
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Bartram's Garden
  76. gull/tern sp. Laridae sp.
    # Count: 1
    Date:
    Observer: Ethan K
    Location: Franklin Delano Roosevelt (FDR) Park
  77. pigeon/dove sp. Columbidae sp.
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Matthias Baldwin Park
  78. rail/crake sp. Rallidae sp. (rail/crake sp.)
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  79. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 1
    Date:
    Observer: Michael Walter
    Location: Glen Foerd on the Delaware
  80. cuckoo sp. (Cuculidae sp.) Cuculidae sp.
    # Count: 1
    Date:
    Observer: Hal Freedman
    Location: Franklin Delano Roosevelt (FDR) Park
  81. loon sp. Gavia sp.
    # Count: 1
    Date:
    Observer: ed edge
    Location: Windy Point {Restricted Access}
  82. Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmus
    # Count: 1
    Date:
    Observer: Claire Sosnowicz
    Location: John Heinz
  83. white-winged gull sp. Larus sp. (white-winged gull sp.)
    # Count: 1
    Date:
    Observer: Peter Hamner
    Location: Glen Foerd on the Delaware
  84. Bullock's/Baltimore Oriole Icterus bullockii/galbula
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Pennypack on the Delaware
  85. Lonchura sp. Lonchura sp.
    # Count: 1
    Date:
    Observer: Rich Ziegler
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  86. Rallus sp. Rallus sp.
    # Count: 1
    Date:
    Observer: Christopher Hinkle
    Location: 1310 Cambridge Street, Philadelphia, Pennsylvania, US (39.97, -75.158)
  87. Coccyzus sp. Coccyzus sp.
    # Count: 1
    Date:
    Observer: Ramona Milburn
    Location: 6517 N 9th St, Philadelphia US-PA 40.05175, -75.13285
  88. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    # Count: 1
    Date:
    Observer: Ian Nauroth
    Location: stakeout Allen's Hummingbird, Calumet St., Philadelphia (2021)
  89. old world quail sp. Synoicus/Coturnix sp.
    # Count: 1
    Date:
    Observer: Elizabeth Wardak
    Location: Rittenhouse Square
  90. Forpus sp. Forpus sp.
    # Count: 1
    Date:
    Observer: George Armistead | Hillstar Nature
    Location: Pennypack on the Delaware
  91. Trumpeter/Tundra Swan Cygnus buccinator/columbianus
    # Count: 1
    Date:
    Observer: Victoria Sindlinger
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  92. eagle sp. Accipitridae sp. (eagle sp.)
    # Count: 1
    Date:
    Observer: Rob Fergus
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  93. large rail sp. Rallus sp. (large Rallus sp.)
    # Count: 1
    Date:
    Observer: Keith Russell
    Location: East Park Reservoir/Discovery Center (limited access, check hours)
  94. Cliff/Cave Swallow Petrochelidon pyrrhonota/fulva
    # Count: 1
    Date:
    Observer: Geoff Veith
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  95. teal sp. Anatidae sp. (teal sp.)
    # Count: 40
    Date:
    Observer: Brian Henderson
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  96. Glossy/White-faced Ibis Plegadis falcinellus/chihi
    # Count: 1
    Date:
    Observer: Deuane Hoffman
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  97. Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  98. Hydrobates sp. Hydrobates sp.
    # Count: 2
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  99. Surf/Black Scoter Melanitta perspicillata/americana
    # Count: 23
    Date:
    Observer: Thomas Magarian
    Location: Pennypack on the Delaware
  100. jaeger sp. Stercorarius sp. (jaeger sp.)
    # Count: 1
    Date:
    Observer: Thomas Magarian
    Location: Pennypack on the Delaware
  101. phalarope sp. Phalaropus sp.
    # Count: 2
    Date:
    Observer: Tom Johnson
    Location: Pennypack on the Delaware
  102. Western/Semipalmated Sandpiper Calidris mauri/pusilla
    # Count: 1
    Date:
    Observer: Stephen Kacir
    Location: John Heinz NWR--impoundment (Philadelphia Co.)
  103. Setophaga sp. Setophaga sp.
    # Count: 1
    Date:
    Observer: R. Dale Twining (1921-2014) Birding Records Project Data
    Location: Carpenter's Woods