Menu
The Cornell Lab
The Cornell Lab

The Cornell Lab of Ornithology builds the eBird global platform for communities and partners around the world to advance data-driven science, education, and conservation.

Change Region

Change Region

Pennypack on the Delaware

Directions Map

Explore...

Bird List

Updated ~6 seconds ago
269 All Years 70 This Year 2025 70 This Month Jan 2025
Last Observed First Observed High Count

Custom Time Period

Change Time Period

Sort by

  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (269)

  1. Hooded Merganser Lophodytes cucullatus
    # Count: 2
    Date:
    Observer: ed edge
    Location: Pennypack on the Delaware
  2. Ruddy Duck Oxyura jamaicensis
    # Count: 4
    Date:
    Observer: ed edge
    Location: Pennypack on the Delaware
  3. Mourning Dove Zenaida macroura
    # Count: 1
    Date:
    Observer: ed edge
    Location: Pennypack on the Delaware
  4. Killdeer Charadrius vociferus
    # Count: 4
    Date:
    Observer: ed edge
    Location: Pennypack on the Delaware
  5. Ring-billed Gull Larus delawarensis
    # Count: 30
    Date:
    Observer: ed edge
    Location: Pennypack on the Delaware
  6. Great Cormorant Phalacrocorax carbo
    # Count: 1
    Date:
    Observer: ed edge
    Location: Pennypack on the Delaware
  7. Double-crested Cormorant Nannopterum auritum
    # Count: 6
    Date:
    Observer: ed edge
    Location: Pennypack on the Delaware
  8. Belted Kingfisher Megaceryle alcyon
    # Count: 2
    Date:
    Observer: ed edge
    Location: Pennypack on the Delaware
  9. Golden-crowned Kinglet Regulus satrapa
    # Count: 4
    Date:
    Observer: ed edge
    Location: Pennypack on the Delaware
  10. Carolina Wren Thryothorus ludovicianus
    # Count: 3
    Date:
    Observer: ed edge
    Location: Pennypack on the Delaware
  11. European Starling Sturnus vulgaris
    # Count: 300
    Date:
    Observer: ed edge
    Location: Pennypack on the Delaware
  12. Northern Mockingbird Mimus polyglottos
    # Count: 2
    Date:
    Observer: ed edge
    Location: Pennypack on the Delaware
  13. American Robin Turdus migratorius
    # Count: 2
    Date:
    Observer: ed edge
    Location: Pennypack on the Delaware
  14. Fox Sparrow Passerella iliaca
    # Count: 2
    Date:
    Observer: ed edge
    Location: Pennypack on the Delaware
  15. White-throated Sparrow Zonotrichia albicollis
    # Count: 18
    Date:
    Observer: ed edge
    Location: Pennypack on the Delaware
  16. Savannah Sparrow Passerculus sandwichensis
    # Count: 3
    Date:
    Observer: ed edge
    Location: Pennypack on the Delaware
  17. Song Sparrow Melospiza melodia
    # Count: 20
    Date:
    Observer: ed edge
    Location: Pennypack on the Delaware
  18. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: ed edge
    Location: Pennypack on the Delaware
  19. Northern Cardinal Cardinalis cardinalis
    # Count: 4
    Date:
    Observer: ed edge
    Location: Pennypack on the Delaware
  20. Bufflehead Bucephala albeola
    # Count: 14
    Date:
    Observer: Mad Evans
    Location: Pennypack on the Delaware
  21. American Herring Gull Larus smithsonianus
    # Count: X
    Date:
    Observer: Mad Evans
    Location: Pennypack on the Delaware
  22. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Mad Evans
    Location: Pennypack on the Delaware
  23. Field Sparrow Spizella pusilla
    # Count: 2
    Date:
    Observer: Mad Evans
    Location: Pennypack on the Delaware
  24. Canada Goose Branta canadensis
    # Count: 29
    Date:
    Observer: Angelo DelloMargio
    Location: Pennypack on the Delaware
  25. Mallard Anas platyrhynchos
    # Count: 9
    Date:
    Observer: Angelo DelloMargio
    Location: Pennypack on the Delaware
  26. Great Black-backed Gull Larus marinus
    # Count: 1
    Date:
    Observer: Angelo DelloMargio
    Location: Pennypack on the Delaware
  27. Turkey Vulture Cathartes aura
    # Count: 2
    Date:
    Observer: Angelo DelloMargio
    Location: Pennypack on the Delaware
  28. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Angelo DelloMargio
    Location: Pennypack on the Delaware
  29. Blue Jay Cyanocitta cristata
    # Count: 1
    Date:
    Observer: Angelo DelloMargio
    Location: Pennypack on the Delaware
  30. American Crow Corvus brachyrhynchos
    # Count: 2
    Date:
    Observer: Angelo DelloMargio
    Location: Pennypack on the Delaware
  31. Carolina Chickadee Poecile carolinensis
    # Count: 1
    Date:
    Observer: Angelo DelloMargio
    Location: Pennypack on the Delaware
  32. Tufted Titmouse Baeolophus bicolor
    # Count: 2
    Date:
    Observer: Angelo DelloMargio
    Location: Pennypack on the Delaware
  33. Winter Wren Troglodytes hiemalis
    # Count: 1
    Date:
    Observer: Angelo DelloMargio
    Location: Pennypack on the Delaware
  34. American Goldfinch Spinus tristis
    # Count: 1
    Date:
    Observer: Angelo DelloMargio
    Location: Pennypack on the Delaware
  35. American Tree Sparrow Spizelloides arborea
    # Count: 1
    Date:
    Observer: Angelo DelloMargio
    Location: Pennypack on the Delaware
  36. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Angelo DelloMargio
    Location: Pennypack on the Delaware
  37. American Black Duck Anas rubripes
    # Count: 3
    Date:
    Observer: Will Salmon 🪱
    Location: Pennypack on the Delaware
  38. Common Merganser Mergus merganser
    # Count: 2
    Date:
    Observer: Will Salmon 🪱
    Location: Pennypack on the Delaware
  39. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Will Salmon 🪱
    Location: Pennypack on the Delaware
  40. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Will Salmon 🪱
    Location: Pennypack on the Delaware
  41. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  42. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  43. Brown Creeper Certhia americana
    # Count: 2
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  44. Ring-necked Duck Aythya collaris
    # Count: 1
    Date:
    Observer: Court Harding
    Location: Pennypack on the Delaware
  45. Greater Scaup Aythya marila
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Pennypack on the Delaware
  46. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Pennypack on the Delaware
  47. Wilson's Snipe Gallinago delicata
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  48. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  49. House Finch Haemorhous mexicanus
    # Count: 5
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  50. Dark-eyed Junco Junco hyemalis
    # Count: 15
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  51. Red-winged Blackbird Agelaius phoeniceus
    # Count: 8
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  52. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Steven Mendez
    Location: Pennypack on the Delaware
  53. Eastern Phoebe Sayornis phoebe
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Pennypack on the Delaware
  54. House Sparrow Passer domesticus
    # Count: 1
    Date:
    Observer: Christopher Hinkle
    Location: Pennypack on the Delaware
  55. Eastern Towhee Pipilo erythrophthalmus
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Pennypack on the Delaware
  56. Northern Pintail Anas acuta
    # Count: 2
    Date:
    Observer: Brent Henderson
    Location: Pennypack on the Delaware
  57. Lesser Black-backed Gull Larus fuscus
    # Count: 1
    Date:
    Observer: Brent Henderson
    Location: Pennypack on the Delaware
  58. Lesser Scaup Aythya affinis
    # Count: 3
    Date:
    Observer: Gail Johnson
    Location: Pennypack on the Delaware
  59. Fish Crow Corvus ossifragus
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  60. Long-tailed Duck Clangula hyemalis
    # Count: 2
    Date:
    Observer: Tom Filip
    Location: Pennypack on the Delaware
  61. Common Goldeneye Bucephala clangula
    # Count: 1
    Date:
    Observer: Tom Filip
    Location: Pennypack on the Delaware
  62. Red-bellied Woodpecker Melanerpes carolinus
    # Count: 1
    Date:
    Observer: Tom Filip
    Location: Pennypack on the Delaware
  63. Black-capped Chickadee Poecile atricapillus
    # Count: 3
    Date:
    Observer: Tom Filip
    Location: Pennypack on the Delaware
  64. American Wigeon Mareca americana
    # Count: 2
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  65. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Jessica Coss
    Location: Pennypack on the Delaware
  66. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Mad Evans
    Location: Pennypack on the Delaware
  67. Gadwall Mareca strepera
    # Count: 2
    Date:
    Observer: Tom Filip
    Location: Pennypack on the Delaware
  68. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Tom Filip
    Location: Pennypack on the Delaware
  69. Snow Goose Anser caerulescens
    # Count: 1
    Date:
    Observer: Buchanan Birdwatcher
    Location: Pennypack on the Delaware
  70. Rock Pigeon Columba livia
    # Count: 3
    Date:
    Observer: Anonymous eBirder
    Location: Pennypack on the Delaware
  71. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Mad Evans
    Location: Pennypack on the Delaware
  72. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  73. American Pipit Anthus rubescens
    # Count: 2
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  74. Rusty Blackbird Euphagus carolinus
    # Count: 3
    Date:
    Observer: Reid Muenzen
    Location: Pennypack on the Delaware
  75. Common Raven Corvus corax
    # Count: 2
    Date:
    Observer: Holger Pflicke
    Location: Pennypack on the Delaware
  76. Cooper's Hawk Astur cooperii
    # Count: 1
    Date:
    Observer: Jason Weckstein
    Location: Pennypack on the Delaware
  77. Horned Lark Eremophila alpestris
    # Count: 14
    Date:
    Observer: Jim Joyce
    Location: Pennypack on the Delaware
  78. Lapland Longspur Calcarius lapponicus
    # Count: 1
    Date:
    Observer: Maddy Singer
    Location: Pennypack on the Delaware
  79. Purple Finch Haemorhous purpureus
    # Count: 2
    Date:
    Observer: Will Salmon 🪱
    Location: Pennypack on the Delaware
  80. Pine Warbler Setophaga pinus
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  81. Common Grackle Quiscalus quiscula
    # Count: 15
    Date:
    Observer: Angelo DelloMargio
    Location: Pennypack on the Delaware
  82. Snow Bunting Plectrophenax nivalis
    # Count: 5
    Date:
    Observer: Alexandria Nikish
    Location: Pennypack on the Delaware
  83. Palm Warbler Setophaga palmarum
    # Count: 1
    Date:
    Observer: Jenna Young
    Location: Pennypack on the Delaware
  84. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Bert Filemyr
    Location: Pennypack on the Delaware
  85. Baltimore Oriole Icterus galbula
    # Count: 1
    Date:
    Observer: Geoff Pawlikowski
    Location: Pennypack on the Delaware
  86. Yellow-rumped Warbler Setophaga coronata
    # Count: 1
    Date:
    Observer: Geoff Pawlikowski
    Location: Pennypack on the Delaware
  87. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: Andrew Gioannetti
    Location: Pennypack on the Delaware
  88. Chipping Sparrow Spizella passerina
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  89. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 1
    Date:
    Observer: Tom Filip
    Location: Pennypack on the Delaware
  90. Cedar Waxwing Bombycilla cedrorum
    # Count: 4
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  91. Common Loon Gavia immer
    # Count: 2
    Date:
    Observer: Will Krohn
    Location: Pennypack on the Delaware
  92. Eastern Bluebird Sialia sialis
    # Count: 1
    Date:
    Observer: Holger Pflicke
    Location: Pennypack on the Delaware
  93. Laughing Gull Leucophaeus atricilla
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  94. Eastern Meadowlark Sturnella magna
    # Count: 14
    Date:
    Observer: Tom Filip
    Location: Pennypack on the Delaware
  95. Brown-headed Cowbird Molothrus ater
    # Count: 30
    Date:
    Observer: Tom Filip
    Location: Pennypack on the Delaware
  96. Eastern Wood-Pewee Contopus virens
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  97. Tree Swallow Tachycineta bicolor
    # Count: 2
    Date:
    Observer: ed edge
    Location: Pennypack on the Delaware
  98. Gray Catbird Dumetella carolinensis
    # Count: 2
    Date:
    Observer: Marjorie Keefe
    Location: Pennypack on the Delaware
  99. Black Vulture Coragyps atratus
    # Count: 4
    Date:
    Observer: Manny Dominguez
    Location: Pennypack on the Delaware
  100. Vesper Sparrow Pooecetes gramineus
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  101. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  102. Pine Siskin Spinus pinus
    # Count: 1
    Date:
    Observer: Tom Filip
    Location: Pennypack on the Delaware
  103. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Tom Filip
    Location: Pennypack on the Delaware
  104. Forster's Tern Sterna forsteri
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  105. Prairie Warbler Setophaga discolor
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  106. Wood Duck Aix sponsa
    # Count: 6
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  107. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  108. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  109. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  110. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: Peter Hamner
    Location: Pennypack on the Delaware
  111. Grasshopper Sparrow Ammodramus savannarum
    # Count: 1
    Date:
    Observer: Peter Hamner
    Location: Pennypack on the Delaware
  112. Bobolink Dolichonyx oryzivorus
    # Count: 1
    Date:
    Observer: Peter Hamner
    Location: Pennypack on the Delaware
  113. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Leo Costello
    Location: Pennypack on the Delaware
  114. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: Leo Costello
    Location: Pennypack on the Delaware
  115. White-eyed Vireo Vireo griseus
    # Count: 1
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  116. Bay-breasted Warbler Setophaga castanea
    # Count: 1
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  117. Black-throated Green Warbler Setophaga virens
    # Count: 1
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  118. Common Tern Sterna hirundo
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  119. Northern Parula Setophaga americana
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  120. Northern House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: Eric Zawatski
    Location: Pennypack on the Delaware
  121. Tennessee Warbler Leiothlypis peregrina
    # Count: 1
    Date:
    Observer: Eric Zawatski
    Location: Pennypack on the Delaware
  122. Cape May Warbler Setophaga tigrina
    # Count: 1
    Date:
    Observer: Eric Zawatski
    Location: Pennypack on the Delaware
  123. Blackpoll Warbler Setophaga striata
    # Count: 2
    Date:
    Observer: Eric Zawatski
    Location: Pennypack on the Delaware
  124. Black-throated Blue Warbler Setophaga caerulescens
    # Count: 1
    Date:
    Observer: Eric Zawatski
    Location: Pennypack on the Delaware
  125. Blue Grosbeak Passerina caerulea
    # Count: 1
    Date:
    Observer: Eric Zawatski
    Location: Pennypack on the Delaware
  126. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Elliot Dziedzic
    Location: Pennypack on the Delaware
  127. Ovenbird Seiurus aurocapilla
    # Count: 1
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  128. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  129. Chimney Swift Chaetura pelagica
    # Count: 1
    Date:
    Observer: Peter Hamner
    Location: Pennypack on the Delaware
  130. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Peter Hamner
    Location: Pennypack on the Delaware
  131. Hooded Warbler Setophaga citrina
    # Count: 1
    Date:
    Observer: Peter Hamner
    Location: Pennypack on the Delaware
  132. American Redstart Setophaga ruticilla
    # Count: 1
    Date:
    Observer: Peter Hamner
    Location: Pennypack on the Delaware
  133. Dickcissel Spiza americana
    # Count: 1
    Date:
    Observer: Peter Hamner
    Location: Pennypack on the Delaware
  134. Clay-colored Sparrow Spizella pallida
    # Count: 1
    Date:
    Observer: Robin Cooper
    Location: Pennypack on the Delaware
  135. Magnolia Warbler Setophaga magnolia
    # Count: 1
    Date:
    Observer: Robin Cooper
    Location: Pennypack on the Delaware
  136. Barn Swallow Hirundo rustica
    # Count: 2
    Date:
    Observer: Mark Oleskey
    Location: Pennypack on the Delaware
  137. Brown Thrasher Toxostoma rufum
    # Count: 1
    Date:
    Observer: Mark Oleskey
    Location: Pennypack on the Delaware
  138. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  139. Red-eyed Vireo Vireo olivaceus
    # Count: 1
    Date:
    Observer: Ross Gallardy
    Location: Pennypack on the Delaware
  140. Northern Waterthrush Parkesia noveboracensis
    # Count: 1
    Date:
    Observer: Ross Gallardy
    Location: Pennypack on the Delaware
  141. Connecticut Warbler Oporornis agilis
    # Count: 1
    Date:
    Observer: Ross Gallardy
    Location: Pennypack on the Delaware
  142. Yellow Warbler Setophaga petechia
    # Count: 2
    Date:
    Observer: Ross Gallardy
    Location: Pennypack on the Delaware
  143. Scarlet Tanager Piranga olivacea
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  144. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 1
    Date:
    Observer: Holger Pflicke
    Location: Pennypack on the Delaware
  145. Broad-winged Hawk Buteo platypterus
    # Count: 1
    Date:
    Observer: peter kurtz
    Location: Pennypack on the Delaware
  146. Acadian Flycatcher Empidonax virescens
    # Count: 1
    Date:
    Observer: Leo ONeill
    Location: Pennypack on the Delaware
  147. Ruby-throated Hummingbird Archilochus colubris
    # Count: 1
    Date:
    Observer: Angelo DelloMargio
    Location: Pennypack on the Delaware
  148. Semipalmated Plover Charadrius semipalmatus
    # Count: 1
    Date:
    Observer: Angelo DelloMargio
    Location: Pennypack on the Delaware
  149. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Angelo DelloMargio
    Location: Pennypack on the Delaware
  150. Olive-sided Flycatcher Contopus cooperi
    # Count: 1
    Date:
    Observer: Angelo DelloMargio
    Location: Pennypack on the Delaware
  151. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 1
    Date:
    Observer: Angelo DelloMargio
    Location: Pennypack on the Delaware
  152. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Pennypack on the Delaware
  153. Veery Catharus fuscescens
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Pennypack on the Delaware
  154. Eastern Kingbird Tyrannus tyrannus
    # Count: 1
    Date:
    Observer: Jordan Chazin
    Location: Pennypack on the Delaware
  155. Great Crested Flycatcher Myiarchus crinitus
    # Count: 1
    Date:
    Observer: Tanya Burnett
    Location: Pennypack on the Delaware
  156. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  157. Least Sandpiper Calidris minutilla
    # Count: 4
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  158. Brown Booby Sula leucogaster
    # Count: 1
    Date:
    Observer: Tanya Burnett
    Location: Pennypack on the Delaware
  159. Pectoral Sandpiper Calidris melanotos
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  160. Bank Swallow Riparia riparia
    # Count: 2
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  161. Purple Martin Progne subis
    # Count: 1
    Date:
    Observer: Rand Quinn
    Location: Pennypack on the Delaware
  162. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 1
    Date:
    Observer: Tom Filip
    Location: Pennypack on the Delaware
  163. Snowy Egret Egretta thula
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  164. Orchard Oriole Icterus spurius
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  165. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  166. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: ed edge
    Location: Pennypack on the Delaware
  167. Black-bellied Plover Pluvialis squatarola
    # Count: 6
    Date:
    Observer: Marjorie Keefe
    Location: Pennypack on the Delaware
  168. White-rumped Sandpiper Calidris fuscicollis
    # Count: 1
    Date:
    Observer: Marjorie Keefe
    Location: Pennypack on the Delaware
  169. Yellow-breasted Chat Icteria virens
    # Count: 1
    Date:
    Observer: Tom Filip
    Location: Pennypack on the Delaware
  170. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 1
    Date:
    Observer: Tom Filip
    Location: Pennypack on the Delaware
  171. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Tom Filip
    Location: Pennypack on the Delaware
  172. Lesser Yellowlegs Tringa flavipes
    # Count: 1
    Date:
    Observer: Oliver James
    Location: Pennypack on the Delaware
  173. Greater Yellowlegs Tringa melanoleuca
    # Count: 2
    Date:
    Observer: Oliver James
    Location: Pennypack on the Delaware
  174. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: Oliver James
    Location: Pennypack on the Delaware
  175. Green-winged Teal Anas crecca
    # Count: 3
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  176. Red-breasted Merganser Mergus serrator
    # Count: 2
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  177. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  178. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 12
    Date:
    Observer: Benjamin Filreis
    Location: Pennypack on the Delaware
  179. Short-eared Owl Asio flammeus
    # Count: 1
    Date:
    Observer: John Wheelock
    Location: Pennypack on the Delaware
  180. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Christopher Hinkle
    Location: Pennypack on the Delaware
  181. Canvasback Aythya valisineria
    # Count: 4
    Date:
    Observer: Karl Wallulis
    Location: Pennypack on the Delaware
  182. Iceland Gull Larus glaucoides
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  183. American Woodcock Scolopax minor
    # Count: 1
    Date:
    Observer: Elise Greenberg
    Location: Pennypack on the Delaware
  184. Tundra Swan Cygnus columbianus
    # Count: 1
    Date:
    Observer: Bill Reaume
    Location: Pennypack on the Delaware
  185. Brant Branta bernicla
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Pennypack on the Delaware
  186. Blue-headed Vireo Vireo solitarius
    # Count: X
    Date:
    Observer: benjamin Windle
    Location: Pennypack on the Delaware
  187. Mute Swan Cygnus olor
    # Count: 2
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  188. Wood Thrush Hylocichla mustelina
    # Count: 1
    Date:
    Observer: Peter Bowlin
    Location: Pennypack on the Delaware
  189. Nelson's Sparrow Ammospiza nelsoni
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  190. Red-headed Woodpecker Melanerpes erythrocephalus
    # Count: 1
    Date:
    Observer: Manny Dominguez
    Location: Pennypack on the Delaware
  191. Semipalmated Sandpiper Calidris pusilla
    # Count: 3
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  192. Yellow-bellied Flycatcher Empidonax flaviventris
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  193. Yellow-throated Warbler Setophaga dominica
    # Count: 1
    Date:
    Observer: Jessica Im
    Location: Pennypack on the Delaware
  194. Glossy Ibis Plegadis falcinellus
    # Count: 16
    Date:
    Observer: Manny Dominguez
    Location: Pennypack on the Delaware
  195. Yellow-throated Vireo Vireo flavifrons
    # Count: 1
    Date:
    Observer: Casey Butcher
    Location: Pennypack on the Delaware
  196. LeConte's Sparrow Ammospiza leconteii
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  197. Cackling Goose Branta hutchinsii
    # Count: 1
    Date:
    Observer: Peter Hamner
    Location: Pennypack on the Delaware
  198. Red Crossbill Loxia curvirostra
    # Count: 1
    Date:
    Observer: Jason Horn
    Location: Pennypack on the Delaware
  199. American Coot Fulica americana
    # Count: 1
    Date:
    Observer: Adam Leisenring
    Location: Pennypack on the Delaware
  200. Lazuli Bunting Passerina amoena
    # Count: 1
    Date:
    Observer: Trevor Clair
    Location: Pennypack on the Delaware
  201. Wild Turkey Meleagris gallopavo
    # Count: 3
    Date:
    Observer: Tykee James
    Location: Pennypack on the Delaware
  202. Northern Shoveler Spatula clypeata
    # Count: 1
    Date:
    Observer: Meredith Tamminga
    Location: Pennypack on the Delaware
  203. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  204. Lark Sparrow Chondestes grammacus
    # Count: 1
    Date:
    Observer: Marjorie Keefe
    Location: Pennypack on the Delaware
  205. Western Cattle-Egret Ardea ibis
    # Count: 1
    Date:
    Observer: ed edge
    Location: Pennypack on the Delaware
  206. Sedge Wren Cistothorus stellaris
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  207. Virginia Rail Rallus limicola
    # Count: 1
    Date:
    Observer: Tanya Burnett
    Location: Pennypack on the Delaware
  208. Little Blue Heron Egretta caerulea
    # Count: 2
    Date:
    Observer: Jeremy F
    Location: Pennypack on the Delaware
  209. Gray-cheeked Thrush Catharus minimus
    # Count: 1
    Date:
    Observer: Mike Grubb
    Location: Pennypack on the Delaware
  210. Common Gallinule Gallinula galeata
    # Count: 1
    Date:
    Observer: Angelo DelloMargio
    Location: Pennypack on the Delaware
  211. Philadelphia Vireo Vireo philadelphicus
    # Count: 1
    Date:
    Observer: Peter Hamner
    Location: Pennypack on the Delaware
  212. Least Flycatcher Empidonax minimus
    # Count: 1
    Date:
    Observer: Holger Pflicke
    Location: Pennypack on the Delaware
  213. Canada Warbler Cardellina canadensis
    # Count: 1
    Date:
    Observer: Khalifa Al Dhaheri
    Location: Pennypack on the Delaware
  214. Black Tern Chlidonias niger
    # Count: 6
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  215. Arctic Tern Sterna paradisaea
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Pennypack on the Delaware
  216. Dunlin Calidris alpina
    # Count: 1
    Date:
    Observer: Peter Hamner
    Location: Pennypack on the Delaware
  217. Blue-winged Teal Spatula discors
    # Count: 1
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  218. Glaucous Gull Larus hyperboreus
    # Count: 1
    Date:
    Observer: Mark Greenberry
    Location: Pennypack on the Delaware
  219. Surf Scoter Melanitta perspicillata
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  220. American Golden-Plover Pluvialis dominica
    # Count: 3
    Date:
    Observer: Elliot Dziedzic
    Location: Pennypack on the Delaware
  221. Blackburnian Warbler Setophaga fusca
    # Count: 1
    Date:
    Observer: Mike Grubb
    Location: Pennypack on the Delaware
  222. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Liam Hart
    Location: Pennypack on the Delaware
  223. Sanderling Calidris alba
    # Count: 1
    Date:
    Observer: Mike Grubb
    Location: Pennypack on the Delaware
  224. Short-billed Dowitcher Limnodromus griseus
    # Count: 1
    Date:
    Observer: George Armistead | Hillstar Nature
    Location: Pennypack on the Delaware
  225. Gull-billed Tern Gelochelidon nilotica
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  226. Eastern Screech-Owl Megascops asio
    # Count: 1
    Date:
    Observer: TJ Klemick
    Location: Pennypack on the Delaware
  227. Common Nighthawk Chordeiles minor
    # Count: 1
    Date:
    Observer: Maria Pacheco
    Location: Pennypack on the Delaware
  228. Brown Pelican Pelecanus occidentalis
    # Count: 1
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  229. Louisiana Waterthrush Parkesia motacilla
    # Count: 1
    Date:
    Observer: Tina Alianiello 🦜
    Location: Pennypack on the Delaware
  230. Red-throated Loon Gavia stellata
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Pennypack on the Delaware
  231. Rough-legged Hawk Buteo lagopus
    # Count: 1
    Date:
    Observer: Jim Joyce
    Location: Pennypack on the Delaware
  232. Redpoll Acanthis flammea
    # Count: 1
    Date:
    Observer: peter kurtz
    Location: Pennypack on the Delaware
  233. Evening Grosbeak Coccothraustes vespertinus
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  234. American Bittern Botaurus lentiginosus
    # Count: 1
    Date:
    Observer: Rich Ziegler
    Location: Pennypack on the Delaware
  235. Stilt Sandpiper Calidris himantopus
    # Count: 1
    Date:
    Observer: Holger Pflicke
    Location: Pennypack on the Delaware
  236. Black-billed Cuckoo Coccyzus erythropthalmus
    # Count: 1
    Date:
    Observer: Holger Pflicke
    Location: Pennypack on the Delaware
  237. Least Tern Sternula antillarum
    # Count: 1
    Date:
    Observer: Victoria Sindlinger
    Location: Pennypack on the Delaware
  238. Eastern Whip-poor-will Antrostomus vociferus
    # Count: 1
    Date:
    Observer: Philadelphia County Historical Bird Data
    Location: Pennypack on the Delaware
  239. Sandhill Crane Antigone canadensis
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  240. Black-headed Gull Chroicocephalus ridibundus
    # Count: 1
    Date:
    Observer: George Armistead | Hillstar Nature
    Location: Pennypack on the Delaware
  241. Summer Tanager Piranga rubra
    # Count: 1
    Date:
    Observer: Jason Horn
    Location: Pennypack on the Delaware
  242. Franklin's Gull Leucophaeus pipixcan
    # Count: 1
    Date:
    Observer: Frank Windfelder
    Location: Pennypack on the Delaware
  243. Blue-winged Warbler Vermivora cyanoptera
    # Count: 1
    Date:
    Observer: Nate Felty
    Location: Pennypack on the Delaware
  244. Red-necked Grebe Podiceps grisegena
    # Count: 1
    Date:
    Observer: Scott Godshall
    Location: Pennypack on the Delaware
  245. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Philadelphia's Avian Records
    Location: Pennypack on the Delaware
  246. Alder Flycatcher Empidonax alnorum
    # Count: 1
    Date:
    Observer: Frank Windfelder
    Location: Pennypack on the Delaware
  247. American Oystercatcher Haematopus palliatus
    # Count: 1
    Date:
    Observer: Frank Windfelder
    Location: Pennypack on the Delaware
  248. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  249. White-winged Scoter Melanitta deglandi
    # Count: 3
    Date:
    Observer: Frank Windfelder
    Location: Pennypack on the Delaware
  250. Redhead Aythya americana
    # Count: 4
    Date:
    Observer: Jason Horn
    Location: Pennypack on the Delaware
  251. Black Scoter Melanitta americana
    # Count: 12
    Date:
    Observer: Paul Thut
    Location: Pennypack on the Delaware
  252. Red Knot Calidris canutus
    # Count: 10
    Date:
    Observer: Frank Windfelder
    Location: Pennypack on the Delaware
  253. Leach's Storm-Petrel Hydrobates leucorhous
    # Count: 7
    Date:
    Observer: George Armistead | Hillstar Nature
    Location: Pennypack on the Delaware
  254. Cave Swallow Petrochelidon fulva
    # Count: 1
    Date:
    Observer: George Armistead | Hillstar Nature
    Location: Pennypack on the Delaware
  255. Royal Tern Thalasseus maximus
    # Count: 1
    Date:
    Observer: Thomas Magarian
    Location: Pennypack on the Delaware
  256. Red Phalarope Phalaropus fulicarius
    # Count: 1
    Date:
    Observer: Marshall Iliff
    Location: Pennypack on the Delaware
  257. Sabine's Gull Xema sabini
    # Count: 1
    Date:
    Observer: Marshall Iliff
    Location: Pennypack on the Delaware
  258. Sooty Tern Onychoprion fuscatus
    # Count: 1
    Date:
    Observer: Marshall Iliff
    Location: Pennypack on the Delaware
  259. Parasitic Jaeger Stercorarius parasiticus
    # Count: 1
    Date:
    Observer: David Allen
    Location: Pennypack on the Delaware
  260. American Goshawk Astur atricapillus
    # Count: 1
    Date:
    Observer: Frank Windfelder
    Location: Pennypack on the Delaware
  261. Mississippi Kite Ictinia mississippiensis
    # Count: 1
    Date:
    Observer: Frank Windfelder
    Location: Pennypack on the Delaware
  262. Western Kingbird Tyrannus verticalis
    # Count: 1
    Date:
    Observer: Frank Windfelder
    Location: Pennypack on the Delaware
  263. Western Sandpiper Calidris mauri
    # Count: 1
    Date:
    Observer: Frank Windfelder
    Location: Pennypack on the Delaware
  264. Willet Tringa semipalmata
    # Count: 1
    Date:
    Observer: Todd Fellenbaum
    Location: Pennypack on the Delaware
  265. Ruddy Turnstone Arenaria interpres
    # Count: 1
    Date:
    Observer: Todd Fellenbaum
    Location: Pennypack on the Delaware
  266. Bridled Tern Onychoprion anaethetus
    # Count: 1
    Date:
    Observer: Tony Croasdale
    Location: Pennypack on the Delaware
  267. Mourning Warbler Geothlypis philadelphia
    # Count: 1
    Date:
    Observer: Frank Windfelder
    Location: Pennypack on the Delaware
  268. Whimbrel Numenius phaeopus
    # Count: 1
    Date:
    Observer: Bert Filemyr
    Location: Pennypack on the Delaware
  269. Red-necked Phalarope Phalaropus lobatus
    # Count: 1
    Date:
    Observer: Frank Windfelder
    Location: Pennypack on the Delaware

Exotic: Escapee (3)

  1. Budgerigar Melopsittacus undulatus
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  2. Monk Parakeet Myiopsitta monachus
    # Count: 2
    Date:
    Observer: Holger Pflicke
    Location: Pennypack on the Delaware
  3. Egyptian Goose Alopochen aegyptiaca
    # Count: 2
    Date:
    Observer: Kate Letts
    Location: Pennypack on the Delaware

Hybrids (3)

  1. Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes
    # Count: 1
    Date:
    Observer: Christopher Hinkle
    Location: Pennypack on the Delaware
  2. Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensis
    # Count: 1
    Date:
    Observer: Neha Nataraj
    Location: Pennypack on the Delaware
  3. American Herring x Lesser Black-backed Gull (hybrid) Larus smithsonianus x fuscus
    # Count: 1
    Date:
    Observer: Jason Horn
    Location: Pennypack on the Delaware

Additional Taxa (62)

  1. new world sparrow sp. Passerellidae sp.
    # Count: 1
    Date:
    Observer: Mad Evans
    Location: Pennypack on the Delaware
  2. gull sp. Larinae sp.
    # Count: 1
    Date:
    Observer: Tom Filip
    Location: Pennypack on the Delaware
  3. cormorant sp. Phalacrocoracidae sp.
    # Count: 1
    Date:
    Observer: Jason Weckstein
    Location: Pennypack on the Delaware
  4. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 28
    Date:
    Observer: Samuel Perloff
    Location: Pennypack on the Delaware
  5. new world warbler sp. Parulidae sp.
    # Count: 1
    Date:
    Observer: Angelo DelloMargio
    Location: Pennypack on the Delaware
  6. Great/Double-crested Cormorant Phalacrocorax carbo/Nannopterum auritum
    # Count: 2
    Date:
    Observer: Marjorie Keefe
    Location: Pennypack on the Delaware
  7. Carolina/Black-capped Chickadee Poecile carolinensis/atricapillus
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  8. crow sp. Corvus sp. (crow sp.)
    # Count: 2
    Date:
    Observer: Tracy Mosebey
    Location: Pennypack on the Delaware
  9. American/Fish Crow Corvus brachyrhynchos/ossifragus
    # Count: 2
    Date:
    Observer: Julie Miller
    Location: Pennypack on the Delaware
  10. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Angelo DelloMargio
    Location: Pennypack on the Delaware
  11. blackbird sp. Icteridae sp.
    # Count: 30
    Date:
    Observer: Tom Filip
    Location: Pennypack on the Delaware
  12. passerine sp. Passeriformes sp.
    # Count: 12
    Date:
    Observer: Tom Filip
    Location: Pennypack on the Delaware
  13. new world oriole sp. Icterus sp.
    # Count: 2
    Date:
    Observer: ed edge
    Location: Pennypack on the Delaware
  14. Sharp-shinned/Cooper's Hawk Accipiter striatus/Astur cooperii
    # Count: X
    Date:
    Observer: Mad Evans
    Location: Pennypack on the Delaware
  15. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: Patrick McGill
    Location: Pennypack on the Delaware
  16. swallow sp. Hirundinidae sp.
    # Count: 2
    Date:
    Observer: Peter Hamner
    Location: Pennypack on the Delaware
  17. Spizella sp. Spizella sp.
    # Count: 2
    Date:
    Observer: Ross Gallardy
    Location: Pennypack on the Delaware
  18. shorebird sp. Charadriiformes sp. (shorebird sp.)
    # Count: 3
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  19. Accipitrine hawk sp. (former Accipiter sp.) Aerospiza/Tachyspiza/Accipiter/Astur sp.
    # Count: 1
    Date:
    Observer: Brian Ellis
    Location: Pennypack on the Delaware
  20. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 2
    Date:
    Observer: Julie Miller
    Location: Pennypack on the Delaware
  21. peep sp. Calidris sp. (peep sp.)
    # Count: 20
    Date:
    Observer: peter kurtz
    Location: Pennypack on the Delaware
  22. white egret sp. Egretta/Ardea sp.
    # Count: 1
    Date:
    Observer: Tom Filip
    Location: Pennypack on the Delaware
  23. waterfowl sp. Anatidae sp.
    # Count: 3
    Date:
    Observer: Allison Starr
    Location: Pennypack on the Delaware
  24. bird sp. Aves sp.
    # Count: 12
    Date:
    Observer: Allison Starr
    Location: Pennypack on the Delaware
  25. Larus sp. Larus sp.
    # Count: 20
    Date:
    Observer: Tom Filip
    Location: Pennypack on the Delaware
  26. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Pennypack on the Delaware
  27. duck sp. Anatidae (duck sp.)
    # Count: 4
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  28. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  29. thrush sp. Turdidae sp.
    # Count: 1
    Date:
    Observer: Jeremy Low
    Location: Pennypack on the Delaware
  30. Mallard/American Black Duck Anas platyrhynchos/rubripes
    # Count: 40
    Date:
    Observer: Peter Hamner
    Location: Pennypack on the Delaware
  31. Aythya sp. Aythya sp.
    # Count: 2
    Date:
    Observer: Benjamin Filreis
    Location: Pennypack on the Delaware
  32. Lincoln's/Swamp Sparrow Melospiza lincolnii/georgiana
    # Count: 1
    Date:
    Observer: Will Krohn
    Location: Pennypack on the Delaware
  33. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer:
    Location: Pennypack on the Delaware
  34. Gray-cheeked/Bicknell's Thrush Catharus minimus/bicknelli
    # Count: 1
    Date:
    Observer: Tanya Burnett
    Location: Pennypack on the Delaware
  35. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  36. Catharus sp. Catharus sp.
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Pennypack on the Delaware
  37. vireo sp. Vireo sp.
    # Count: 2
    Date:
    Observer: Julie Miller
    Location: Pennypack on the Delaware
  38. Sterna sp. Sterna sp.
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  39. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 20
    Date:
    Observer: Tom Filip
    Location: Pennypack on the Delaware
  40. parakeet sp. Psittaciformes sp. (parakeet sp.)
    # Count: 1
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  41. merganser sp. Mergellus/Lophodytes/Mergus sp.
    # Count: 15
    Date:
    Observer: David Chernack
    Location: Pennypack on the Delaware
  42. wren sp. Troglodytidae sp.
    # Count: 1
    Date:
    Observer: Peter Hamner
    Location: Pennypack on the Delaware
  43. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: Victor Lefevre
    Location: Pennypack on the Delaware
  44. new world vulture sp. Cathartidae sp.
    # Count: 2
    Date:
    Observer: Benjamin Filreis
    Location: Pennypack on the Delaware
  45. tern sp. Sterninae sp.
    # Count: 2
    Date:
    Observer: Benjamin Filreis
    Location: Pennypack on the Delaware
  46. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Pennypack on the Delaware
  47. swan sp. Cygnus sp.
    # Count: 1
    Date:
    Observer: William Buzzard
    Location: Pennypack on the Delaware
  48. Bullock's/Baltimore Oriole Icterus bullockii/galbula
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Pennypack on the Delaware
  49. small falcon sp. Falco sp. (small falcon sp.)
    # Count: 1
    Date:
    Observer: Connor Smyth
    Location: Pennypack on the Delaware
  50. crow/raven sp. Corvus sp.
    # Count: 1
    Date:
    Observer: Benjamin Filreis
    Location: Pennypack on the Delaware
  51. new world flycatcher sp. Tyrannidae sp.
    # Count: 1
    Date:
    Observer: Holger Pflicke
    Location: Pennypack on the Delaware
  52. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    # Count: 1
    Date:
    Observer: ed edge
    Location: Pennypack on the Delaware
  53. finch sp. Fringillidae sp.
    # Count: 25
    Date:
    Observer: Holger Pflicke
    Location: Pennypack on the Delaware
  54. loon sp. Gavia sp.
    # Count: 1
    Date:
    Observer: Liam Hart
    Location: Pennypack on the Delaware
  55. Forpus sp. Forpus sp.
    # Count: 1
    Date:
    Observer: Holger Pflicke
    Location: Pennypack on the Delaware
  56. heron sp. Ardeidae sp.
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Pennypack on the Delaware
  57. goose sp. Anatidae (goose sp.)
    # Count: 1
    Date:
    Observer: Anne Bekker
    Location: Pennypack on the Delaware
  58. chickadee sp. Poecile sp.
    # Count: 1
    Date:
    Observer: Annie Reeves
    Location: Pennypack on the Delaware
  59. Hydrobates sp. Hydrobates sp.
    # Count: 2
    Date:
    Observer: Martin Dellwo
    Location: Pennypack on the Delaware
  60. Surf/Black Scoter Melanitta perspicillata/americana
    # Count: 23
    Date:
    Observer: Thomas Magarian
    Location: Pennypack on the Delaware
  61. jaeger sp. Stercorarius sp. (jaeger sp.)
    # Count: 1
    Date:
    Observer: Thomas Magarian
    Location: Pennypack on the Delaware
  62. phalarope sp. Phalaropus sp.
    # Count: 2
    Date:
    Observer: Tom Johnson
    Location: Pennypack on the Delaware