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Delaware Reservoir Dam and Spillway

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Bird List

Updated ~4 seconds ago
100 All Years 70 This Year 2024 16 This Month Jun 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (100)

  1. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 96
    Date:
    Observer: Gavin Nupp
    Location: Delaware Reservoir Dam and Spillway
  2. Northern Pintail Anas acuta
    # Count: 76
    Date:
    Observer: Louis Iverson
    Location: Delaware Reservoir Dam and Spillway
  3. Lesser Scaup Aythya affinis
    # Count: 25
    Date:
    Observer: R Green
    Location: Delaware Reservoir Dam and Spillway
  4. Hooded Merganser Lophodytes cucullatus
    # Count: 23
    Date:
    Observer: Tracy Wiczer
    Location: Delaware Reservoir Dam and Spillway
  5. Black Vulture Coragyps atratus
    # Count: 14
    Date:
    Observer: Jack S
    Location: Delaware Reservoir Dam and Spillway
  6. Barn Swallow Hirundo rustica
    # Count: 10
    Date:
    Observer: Dan Rabosky
    Location: Delaware Reservoir Dam and Spillway
  7. Wood Duck Aix sponsa
    # Count: 9
    Date:
    Observer: Gavin Nupp
    Location: Delaware Reservoir Dam and Spillway
  8. Redhead Aythya americana
    # Count: 8
    Date:
    Observer: Pete Johantgen
    Location: Delaware Reservoir Dam and Spillway
  9. Caspian Tern Hydroprogne caspia
    # Count: 6
    Date:
    Observer: Robert Thorn
    Location: Delaware Reservoir Dam and Spillway
  10. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 6
    Date:
    Observer: Jack S
    Location: Delaware Reservoir Dam and Spillway
  11. American Goldfinch Spinus tristis
    # Count: 6
    Date:
    Observer: Eric Raul Castro-Dean
    Location: Delaware Reservoir Dam and Spillway
  12. American Wigeon Mareca americana
    # Count: 5
    Date:
    Observer: Robert Thorn
    Location: Delaware Reservoir Dam and Spillway
  13. Northern Flicker Colaptes auratus
    # Count: 5
    Date:
    Observer: Eric Raul Castro-Dean
    Location: Delaware Reservoir Dam and Spillway
  14. Carolina Chickadee Poecile carolinensis
    # Count: 5
    Date:
    Observer: Dan Rabosky
    Location: Delaware Reservoir Dam and Spillway
  15. Tree Swallow Tachycineta bicolor
    # Count: 5
    Date:
    Observer: Eric Raul Castro-Dean
    Location: Delaware Reservoir Dam and Spillway
  16. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 5
    Date:
    Observer: Dan Rabosky
    Location: Delaware Reservoir Dam and Spillway
  17. American Tree Sparrow Spizelloides arborea
    # Count: 5
    Date:
    Observer: Louis Iverson
    Location: Delaware Reservoir Dam and Spillway
  18. Trumpeter Swan Cygnus buccinator
    # Count: 4
    Date:
    Observer: Louis Iverson
    Location: Delaware Reservoir Dam and Spillway
  19. Bufflehead Bucephala albeola
    # Count: 4
    Date:
    Observer: Robert Thorn
    Location: Delaware Reservoir Dam and Spillway
  20. European Starling Sturnus vulgaris
    # Count: 4
    Date:
    Observer: Eric Raul Castro-Dean
    Location: Delaware Reservoir Dam and Spillway
  21. Cedar Waxwing Bombycilla cedrorum
    # Count: 4
    Date:
    Observer: Eric Raul Castro-Dean
    Location: Delaware Reservoir Dam and Spillway
  22. White-throated Sparrow Zonotrichia albicollis
    # Count: 4
    Date:
    Observer: Dan Rabosky
    Location: Delaware Reservoir Dam and Spillway
  23. Yellow-rumped Warbler Setophaga coronata
    # Count: 4
    Date:
    Observer: Gavin Nupp
    Location: Delaware Reservoir Dam and Spillway
  24. Spotted Sandpiper Actitis macularius
    # Count: 3
    Date:
    Observer: Chad Carroll
    Location: Delaware Reservoir Dam and Spillway
  25. Herring Gull Larus argentatus
    # Count: 3
    Date:
    Observer: Jacob Bentley
    Location: Delaware Reservoir Dam and Spillway
  26. Bald Eagle Haliaeetus leucocephalus
    # Count: 3
    Date:
    Observer: Tracy Wiczer
    Location: Delaware Reservoir Dam and Spillway
  27. Blue Jay Cyanocitta cristata
    # Count: 3
    Date:
    Observer: Eric Raul Castro-Dean
    Location: Delaware Reservoir Dam and Spillway
  28. Northern Cardinal Cardinalis cardinalis
    # Count: 3
    Date:
    Observer: Eric Raul Castro-Dean
    Location: Delaware Reservoir Dam and Spillway
  29. Mallard Anas platyrhynchos
    # Count: 2
    Date:
    Observer: Jack S
    Location: Delaware Reservoir Dam and Spillway
  30. Rock Pigeon Columba livia
    # Count: 2
    Date:
    Observer: Chad Carroll
    Location: Delaware Reservoir Dam and Spillway
  31. Killdeer Charadrius vociferus
    # Count: 2
    Date:
    Observer: Chad Carroll
    Location: Delaware Reservoir Dam and Spillway
  32. Great Blue Heron Ardea herodias
    # Count: 2
    Date:
    Observer: Jack S
    Location: Delaware Reservoir Dam and Spillway
  33. Turkey Vulture Cathartes aura
    # Count: 2
    Date:
    Observer: Jack S
    Location: Delaware Reservoir Dam and Spillway
  34. Red-tailed Hawk Buteo jamaicensis
    # Count: 2
    Date:
    Observer: Eric Raul Castro-Dean
    Location: Delaware Reservoir Dam and Spillway
  35. Barred Owl Strix varia
    # Count: 2
    Date:
    Observer: Gavin Nupp
    Location: Delaware Reservoir Dam and Spillway
  36. Red-bellied Woodpecker Melanerpes carolinus
    # Count: 2
    Date:
    Observer: Eric Raul Castro-Dean
    Location: Delaware Reservoir Dam and Spillway
  37. Pileated Woodpecker Dryocopus pileatus
    # Count: 2
    Date:
    Observer: Gavin Nupp
    Location: Delaware Reservoir Dam and Spillway
  38. Acadian Flycatcher Empidonax virescens
    # Count: 2
    Date:
    Observer: Robert Thorn
    Location: Delaware Reservoir Dam and Spillway
  39. Eastern Phoebe Sayornis phoebe
    # Count: 2
    Date:
    Observer: Gavin Nupp
    Location: Delaware Reservoir Dam and Spillway
  40. Red-eyed Vireo Vireo olivaceus
    # Count: 2
    Date:
    Observer: Eric Raul Castro-Dean
    Location: Delaware Reservoir Dam and Spillway
  41. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 2
    Date:
    Observer: Chad Carroll
    Location: Delaware Reservoir Dam and Spillway
  42. House Wren Troglodytes aedon
    # Count: 2
    Date:
    Observer: Eric Raul Castro-Dean
    Location: Delaware Reservoir Dam and Spillway
  43. Eastern Bluebird Sialia sialis
    # Count: 2
    Date:
    Observer: Chad Carroll
    Location: Delaware Reservoir Dam and Spillway
  44. American Robin Turdus migratorius
    # Count: 2
    Date:
    Observer: Eric Raul Castro-Dean
    Location: Delaware Reservoir Dam and Spillway
  45. House Sparrow Passer domesticus
    # Count: 2
    Date:
    Observer: Eric Raul Castro-Dean
    Location: Delaware Reservoir Dam and Spillway
  46. House Finch Haemorhous mexicanus
    # Count: 2
    Date:
    Observer: Tracy Wiczer
    Location: Delaware Reservoir Dam and Spillway
  47. Chipping Sparrow Spizella passerina
    # Count: 2
    Date:
    Observer: Eric Raul Castro-Dean
    Location: Delaware Reservoir Dam and Spillway
  48. Field Sparrow Spizella pusilla
    # Count: 2
    Date:
    Observer: Gavin Nupp
    Location: Delaware Reservoir Dam and Spillway
  49. Brown-headed Cowbird Molothrus ater
    # Count: 2
    Date:
    Observer: Chad Carroll
    Location: Delaware Reservoir Dam and Spillway
  50. Common Grackle Quiscalus quiscula
    # Count: 2
    Date:
    Observer: Jack S
    Location: Delaware Reservoir Dam and Spillway
  51. Canada Goose Branta canadensis
    # Count: 1
    Date:
    Observer: Gavin Nupp
    Location: Delaware Reservoir Dam and Spillway
  52. Blue-winged Teal Spatula discors
    # Count: 1
    Date:
    Observer: Gavin Nupp
    Location: Delaware Reservoir Dam and Spillway
  53. Ring-necked Duck Aythya collaris
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: Delaware Reservoir Dam and Spillway
  54. Red-breasted Merganser Mergus serrator
    # Count: 1
    Date:
    Observer: Gavin Nupp
    Location: Delaware Reservoir Dam and Spillway
  55. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: Delaware Reservoir Dam and Spillway
  56. Mourning Dove Zenaida macroura
    # Count: 1
    Date:
    Observer: Brian Wallace
    Location: Delaware Reservoir Dam and Spillway
  57. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 1
    Date:
    Observer: Kristina Fulkerson
    Location: Delaware Reservoir Dam and Spillway
  58. Chimney Swift Chaetura pelagica
    # Count: 1
    Date:
    Observer: Chad Carroll
    Location: Delaware Reservoir Dam and Spillway
  59. Ring-billed Gull Larus delawarensis
    # Count: 1
    Date:
    Observer: Tracy Wiczer
    Location: Delaware Reservoir Dam and Spillway
  60. Double-crested Cormorant Nannopterum auritum
    # Count: 1
    Date:
    Observer: Jack S
    Location: Delaware Reservoir Dam and Spillway
  61. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: Delaware Reservoir Dam and Spillway
  62. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Eric Raul Castro-Dean
    Location: Delaware Reservoir Dam and Spillway
  63. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Jack S
    Location: Delaware Reservoir Dam and Spillway
  64. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Kristina Fulkerson
    Location: Delaware Reservoir Dam and Spillway
  65. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Gavin Nupp
    Location: Delaware Reservoir Dam and Spillway
  66. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Emerson Lisboa
    Location: Delaware Reservoir Dam and Spillway
  67. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: Delaware Reservoir Dam and Spillway
  68. Broad-winged Hawk Buteo platypterus
    # Count: 1
    Date:
    Observer: Gavin Nupp
    Location: Delaware Reservoir Dam and Spillway
  69. Snowy Owl Bubo scandiacus
    # Count: 1
    Date:
    Observer: Eric Raul Castro-Dean
    Location: Delaware Reservoir Dam and Spillway
  70. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Gavin Nupp
    Location: Delaware Reservoir Dam and Spillway
  71. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: Delaware Reservoir Dam and Spillway
  72. Red-headed Woodpecker Melanerpes erythrocephalus
    # Count: 1
    Date:
    Observer: Gavin Nupp
    Location: Delaware Reservoir Dam and Spillway
  73. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Eric Raul Castro-Dean
    Location: Delaware Reservoir Dam and Spillway
  74. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: Gavin Nupp
    Location: Delaware Reservoir Dam and Spillway
  75. Eastern Wood-Pewee Contopus virens
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: Delaware Reservoir Dam and Spillway
  76. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: Delaware Reservoir Dam and Spillway
  77. Great Crested Flycatcher Myiarchus crinitus
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: Delaware Reservoir Dam and Spillway
  78. Eastern Kingbird Tyrannus tyrannus
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: Delaware Reservoir Dam and Spillway
  79. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: Delaware Reservoir Dam and Spillway
  80. American Crow Corvus brachyrhynchos
    # Count: 1
    Date:
    Observer: Dan Rabosky
    Location: Delaware Reservoir Dam and Spillway
  81. Tufted Titmouse Baeolophus bicolor
    # Count: 1
    Date:
    Observer: Dan Rabosky
    Location: Delaware Reservoir Dam and Spillway
  82. Purple Martin Progne subis
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: Delaware Reservoir Dam and Spillway
  83. Golden-crowned Kinglet Regulus satrapa
    # Count: 1
    Date:
    Observer: Tracy Wiczer
    Location: Delaware Reservoir Dam and Spillway
  84. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: Eric Raul Castro-Dean
    Location: Delaware Reservoir Dam and Spillway
  85. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: Delaware Reservoir Dam and Spillway
  86. Carolina Wren Thryothorus ludovicianus
    # Count: 1
    Date:
    Observer: Dan Rabosky
    Location: Delaware Reservoir Dam and Spillway
  87. Gray Catbird Dumetella carolinensis
    # Count: 1
    Date:
    Observer: Kristina Fulkerson
    Location: Delaware Reservoir Dam and Spillway
  88. Wood Thrush Hylocichla mustelina
    # Count: 1
    Date:
    Observer: Kristina Fulkerson
    Location: Delaware Reservoir Dam and Spillway
  89. Dark-eyed Junco Junco hyemalis
    # Count: 1
    Date:
    Observer: Gavin Nupp
    Location: Delaware Reservoir Dam and Spillway
  90. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 1
    Date:
    Observer: Chad Carroll
    Location: Delaware Reservoir Dam and Spillway
  91. Song Sparrow Melospiza melodia
    # Count: 1
    Date:
    Observer: Jack S
    Location: Delaware Reservoir Dam and Spillway
  92. Orchard Oriole Icterus spurius
    # Count: 1
    Date:
    Observer: Chad Carroll
    Location: Delaware Reservoir Dam and Spillway
  93. Baltimore Oriole Icterus galbula
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: Delaware Reservoir Dam and Spillway
  94. Red-winged Blackbird Agelaius phoeniceus
    # Count: 1
    Date:
    Observer: Gavin Nupp
    Location: Delaware Reservoir Dam and Spillway
  95. Louisiana Waterthrush Parkesia motacilla
    # Count: 1
    Date:
    Observer: Gavin Nupp
    Location: Delaware Reservoir Dam and Spillway
  96. Northern Parula Setophaga americana
    # Count: 1
    Date:
    Observer: Gavin Nupp
    Location: Delaware Reservoir Dam and Spillway
  97. Yellow Warbler Setophaga petechia
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: Delaware Reservoir Dam and Spillway
  98. Yellow-throated Warbler Setophaga dominica
    # Count: 1
    Date:
    Observer: Gavin Nupp
    Location: Delaware Reservoir Dam and Spillway
  99. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: Delaware Reservoir Dam and Spillway
  100. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: Delaware Reservoir Dam and Spillway

Additional Taxa (2)

  1. blackbird sp. Icteridae sp.
    # Count: 11
    Date:
    Observer: Emerson Lisboa
    Location: Delaware Reservoir Dam and Spillway
  2. Larus sp. Larus sp.
    # Count: 10
    Date:
    Observer: R Green
    Location: Delaware Reservoir Dam and Spillway