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Bird List

Updated ~14 seconds ago
164 All Years 93 This Year 2024 51 This Month May 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (164)

  1. Canada Goose Branta canadensis
    # Count: 8
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  2. Mallard Anas platyrhynchos
    # Count: 4
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  3. Mourning Dove Zenaida macroura
    # Count: 1
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  4. Solitary Sandpiper Tringa solitaria
    # Count: 5
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  5. Double-crested Cormorant Nannopterum auritum
    # Count: 7
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  6. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  7. Turkey Vulture Cathartes aura
    # Count: 1
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  8. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  9. Red-bellied Woodpecker Melanerpes carolinus
    # Count: 1
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  10. Great Crested Flycatcher Myiarchus crinitus
    # Count: 1
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  11. Eastern Kingbird Tyrannus tyrannus
    # Count: 2
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  12. Blue Jay Cyanocitta cristata
    # Count: 2
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  13. American Crow Corvus brachyrhynchos
    # Count: 4
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  14. Fish Crow Corvus ossifragus
    # Count: 3
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  15. Tufted Titmouse Baeolophus bicolor
    # Count: 2
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  16. Tree Swallow Tachycineta bicolor
    # Count: 20
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  17. Carolina Wren Thryothorus ludovicianus
    # Count: 2
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  18. European Starling Sturnus vulgaris
    # Count: 4
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  19. Gray Catbird Dumetella carolinensis
    # Count: 1
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  20. Eastern Bluebird Sialia sialis
    # Count: 2
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  21. American Robin Turdus migratorius
    # Count: 3
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  22. American Goldfinch Spinus tristis
    # Count: 1
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  23. Chipping Sparrow Spizella passerina
    # Count: 2
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  24. Song Sparrow Melospiza melodia
    # Count: 2
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  25. Red-winged Blackbird Agelaius phoeniceus
    # Count: 6
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  26. Common Grackle Quiscalus quiscula
    # Count: 4
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  27. Northern Cardinal Cardinalis cardinalis
    # Count: 2
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  28. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  29. Red-headed Woodpecker Melanerpes erythrocephalus
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  30. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  31. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  32. Purple Martin Progne subis
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  33. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  34. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  35. Cedar Waxwing Bombycilla cedrorum
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  36. Eastern Meadowlark Sturnella magna
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  37. Baltimore Oriole Icterus galbula
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  38. Yellow Warbler Setophaga petechia
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  39. Yellow-rumped Warbler Setophaga coronata
    # Count: 2
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  40. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  41. Carolina Chickadee Poecile carolinensis
    # Count: 2
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  42. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  43. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  44. House Finch Haemorhous mexicanus
    # Count: 2
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  45. White-throated Sparrow Zonotrichia albicollis
    # Count: 3
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  46. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  47. Eastern Towhee Pipilo erythrophthalmus
    # Count: 2
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  48. Orchard Oriole Icterus spurius
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  49. Brown-headed Cowbird Molothrus ater
    # Count: 2
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  50. Palm Warbler Setophaga palmarum
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  51. Pine Warbler Setophaga pinus
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  52. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  53. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  54. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  55. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Andrée Hallé
    Location: Mountain Run Lake Park
  56. Brown Thrasher Toxostoma rufum
    # Count: 1
    Date:
    Observer: Andrée Hallé
    Location: Mountain Run Lake Park
  57. Killdeer Charadrius vociferus
    # Count: 2
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  58. Ruddy Duck Oxyura jamaicensis
    # Count: 4
    Date:
    Observer: Sirpa Grierson
    Location: Mountain Run Lake Park
  59. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Sirpa Grierson
    Location: Mountain Run Lake Park
  60. Pileated Woodpecker Dryocopus pileatus
    # Count: 1
    Date:
    Observer: Sirpa Grierson
    Location: Mountain Run Lake Park
  61. Dark-eyed Junco Junco hyemalis
    # Count: 1
    Date:
    Observer: Sirpa Grierson
    Location: Mountain Run Lake Park
  62. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: Sirpa Grierson
    Location: Mountain Run Lake Park
  63. Wood Duck Aix sponsa
    # Count: 2
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  64. Lesser Scaup Aythya affinis
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  65. Wild Turkey Meleagris gallopavo
    # Count: 2
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  66. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  67. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  68. Brown-headed Nuthatch Sitta pusilla
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  69. Field Sparrow Spizella pusilla
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  70. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  71. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Todd Michael Day
    Location: Mountain Run Lake Park
  72. Chimney Swift Chaetura pelagica
    # Count: 1
    Date:
    Observer: Todd Michael Day
    Location: Mountain Run Lake Park
  73. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Todd Michael Day
    Location: Mountain Run Lake Park
  74. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Todd Michael Day
    Location: Mountain Run Lake Park
  75. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Todd Michael Day
    Location: Mountain Run Lake Park
  76. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: Todd Michael Day
    Location: Mountain Run Lake Park
  77. Barn Swallow Hirundo rustica
    # Count: 4
    Date:
    Observer: Todd Michael Day
    Location: Mountain Run Lake Park
  78. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 2
    Date:
    Observer: Todd Michael Day
    Location: Mountain Run Lake Park
  79. Golden-crowned Kinglet Regulus satrapa
    # Count: 1
    Date:
    Observer: Todd Michael Day
    Location: Mountain Run Lake Park
  80. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  81. Black Vulture Coragyps atratus
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  82. Eastern Phoebe Sayornis phoebe
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  83. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Paul Pisano
    Location: Mountain Run Lake Park
  84. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Paul Pisano
    Location: Mountain Run Lake Park
  85. Pine Siskin Spinus pinus
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  86. Rock Pigeon Columba livia
    # Count: 2
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  87. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 2
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  88. Northern Shoveler Spatula clypeata
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  89. Bufflehead Bucephala albeola
    # Count: 6
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  90. Common Merganser Mergus merganser
    # Count: 21
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  91. Ring-billed Gull Larus delawarensis
    # Count: 5
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  92. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: Cory Swift
    Location: Mountain Run Lake Park
  93. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: Cory Swift
    Location: Mountain Run Lake Park
  94. American Black Duck Anas rubripes
    # Count: 1
    Date:
    Observer: Baxter Beamer
    Location: Mountain Run Lake Park
  95. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Baxter Beamer
    Location: Mountain Run Lake Park
  96. Purple Finch Haemorhous purpureus
    # Count: 1
    Date:
    Observer: Baxter Beamer
    Location: Mountain Run Lake Park
  97. Tundra Swan Cygnus columbianus
    # Count: 26
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  98. Ring-necked Duck Aythya collaris
    # Count: 1
    Date:
    Observer: Holly Merker
    Location: Mountain Run Lake Park
  99. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  100. Veery Catharus fuscescens
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  101. Cape May Warbler Setophaga tigrina
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  102. Northern Parula Setophaga americana
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  103. Magnolia Warbler Setophaga magnolia
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  104. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  105. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 1
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  106. Indigo Bunting Passerina cyanea
    # Count: 2
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  107. Red-eyed Vireo Vireo olivaceus
    # Count: 1
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  108. White-eyed Vireo Vireo griseus
    # Count: 1
    Date:
    Observer: David Govoni
    Location: Mountain Run Lake Park
  109. Ruby-throated Hummingbird Archilochus colubris
    # Count: 1
    Date:
    Observer: Megan Massa
    Location: Mountain Run Lake Park
  110. Eastern Wood-Pewee Contopus virens
    # Count: 1
    Date:
    Observer: Mike Cianciosi
    Location: Mountain Run Lake Park
  111. Wood Thrush Hylocichla mustelina
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  112. Blackpoll Warbler Setophaga striata
    # Count: 2
    Date:
    Observer: Cami Klemann
    Location: Mountain Run Lake Park
  113. Yellow-throated Vireo Vireo flavifrons
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  114. House Sparrow Passer domesticus
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  115. Prairie Warbler Setophaga discolor
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  116. Louisiana Waterthrush Parkesia motacilla
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  117. American Redstart Setophaga ruticilla
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  118. Scarlet Tanager Piranga olivacea
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  119. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Gautham Mohan
    Location: Mountain Run Lake Park
  120. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: Cory Swift
    Location: Mountain Run Lake Park
  121. Winter Wren Troglodytes hiemalis
    # Count: 1
    Date:
    Observer: Cory Swift
    Location: Mountain Run Lake Park
  122. Hooded Merganser Lophodytes cucullatus
    # Count: 8
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  123. Herring Gull Larus argentatus
    # Count: 1
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  124. Trumpeter Swan Cygnus buccinator
    # Count: 2
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  125. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Lynn Randolph
    Location: Mountain Run Lake Park
  126. Green-winged Teal Anas crecca
    # Count: 2
    Date:
    Observer: Drew Chaney
    Location: Mountain Run Lake Park
  127. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Nick T
    Location: Mountain Run Lake Park
  128. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  129. Blue Grosbeak Passerina caerulea
    # Count: 2
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  130. House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  131. Acadian Flycatcher Empidonax virescens
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  132. Grasshopper Sparrow Ammodramus savannarum
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  133. Worm-eating Warbler Helmitheros vermivorum
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  134. Cerulean Warbler Setophaga cerulea
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  135. Horned Lark Eremophila alpestris
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  136. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  137. American Pipit Anthus rubescens
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  138. American Wigeon Mareca americana
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  139. Red-breasted Merganser Mergus serrator
    # Count: 3
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  140. American Tree Sparrow Spizelloides arborea
    # Count: 1
    Date:
    Observer: JoAnn Dalley
    Location: Mountain Run Lake Park
  141. Least Sandpiper Calidris minutilla
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  142. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  143. Northern Waterthrush Parkesia noveboracensis
    # Count: 1
    Date:
    Observer: Kelly Krechmer
    Location: Mountain Run Lake Park
  144. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Kelly Krechmer
    Location: Mountain Run Lake Park
  145. Canvasback Aythya valisineria
    # Count: 2
    Date:
    Observer: Kelly Krechmer
    Location: Mountain Run Lake Park
  146. Gadwall Mareca strepera
    # Count: 4
    Date:
    Observer: Kelly Krechmer
    Location: Mountain Run Lake Park
  147. Mute Swan Cygnus olor
    # Count: 1
    Date:
    Observer: Todd Michael Day
    Location: Mountain Run Lake Park
  148. Greater Yellowlegs Tringa melanoleuca
    # Count: 2
    Date:
    Observer: Kelly Krechmer
    Location: Mountain Run Lake Park
  149. Yellow-breasted Chat Icteria virens
    # Count: 1
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  150. Ovenbird Seiurus aurocapilla
    # Count: 1
    Date:
    Observer: Kelly Krechmer
    Location: Mountain Run Lake Park
  151. Caspian Tern Hydroprogne caspia
    # Count: 2
    Date:
    Observer: Kelly Krechmer
    Location: Mountain Run Lake Park
  152. Forster's Tern Sterna forsteri
    # Count: 1
    Date:
    Observer: Kelly Krechmer
    Location: Mountain Run Lake Park
  153. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 1
    Date:
    Observer: Lawrence Giesting
    Location: Mountain Run Lake Park
  154. Broad-winged Hawk Buteo platypterus
    # Count: 1
    Date:
    Observer: Caroline Emmet Heald
    Location: Mountain Run Lake Park
  155. Cackling Goose Branta hutchinsii
    # Count: 1
    Date:
    Observer: Diane Holsinger
    Location: Mountain Run Lake Park
  156. Dunlin Calidris alpina
    # Count: 3
    Date:
    Observer: James Fox
    Location: Mountain Run Lake Park
  157. Semipalmated Plover Charadrius semipalmatus
    # Count: 1
    Date:
    Observer: Frederick Atwood
    Location: Mountain Run Lake Park
  158. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Todd Michael Day
    Location: Mountain Run Lake Park
  159. Northern Pintail Anas acuta
    # Count: 1
    Date:
    Observer: Caroline Emmet Heald
    Location: Mountain Run Lake Park
  160. Common Goldeneye Bucephala clangula
    # Count: 1
    Date:
    Observer: Caroline Emmet Heald
    Location: Mountain Run Lake Park
  161. Lesser Yellowlegs Tringa flavipes
    # Count: 1
    Date:
    Observer: Todd Michael Day
    Location: Mountain Run Lake Park
  162. Blue-headed Vireo Vireo solitarius
    # Count: 1
    Date:
    Observer: Kelly Krechmer
    Location: Mountain Run Lake Park
  163. Ross's Goose Anser rossii
    # Count: 1
    Date:
    Observer: Greg Slader
    Location: Mountain Run Lake Park
  164. Redhead Aythya americana
    # Count: 15
    Date:
    Observer: John Orr
    Location: Mountain Run Lake Park

Additional Taxa (24)

  1. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 1
    Date:
    Observer: Andrée Hallé
    Location: Mountain Run Lake Park
  2. new world vulture sp. Cathartidae sp.
    # Count: 3
    Date:
    Observer: Mike Cianciosi
    Location: Mountain Run Lake Park
  3. duck sp. Anatidae (duck sp.)
    # Count: 22
    Date:
    Observer: Jere Willis
    Location: Mountain Run Lake Park
  4. gull sp. Larinae sp.
    # Count: 1
    Date:
    Observer: Jere Willis
    Location: Mountain Run Lake Park
  5. swallow sp. Hirundinidae sp.
    # Count: 5
    Date:
    Observer: Mike Cianciosi
    Location: Mountain Run Lake Park
  6. crow sp. Corvus sp. (crow sp.)
    # Count: 15
    Date:
    Observer: Todd Michael Day
    Location: Mountain Run Lake Park
  7. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Lynn Randolph
    Location: Mountain Run Lake Park
  8. new world flycatcher sp. Tyrannidae sp.
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  9. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: Kelly Krechmer
    Location: Mountain Run Lake Park
  10. new world warbler sp. Parulidae sp.
    # Count: 4
    Date:
    Observer: Kelly Krechmer
    Location: Mountain Run Lake Park
  11. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    # Count: 10
    Date:
    Observer: Caroline Emmet Heald
    Location: Mountain Run Lake Park
  12. passerine sp. Passeriformes sp.
    # Count: 1
    Date:
    Observer: Kelly Krechmer
    Location: Mountain Run Lake Park
  13. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: Kelly Krechmer
    Location: Mountain Run Lake Park
  14. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Linda Duncan
    Location: Mountain Run Lake Park
  15. new world sparrow sp. Passerellidae sp.
    # Count: 1
    Date:
    Observer: Kelly Krechmer
    Location: Mountain Run Lake Park
  16. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 1
    Date:
    Observer: Kelly Krechmer
    Location: Mountain Run Lake Park
  17. blackbird sp. Icteridae sp.
    # Count: 20
    Date:
    Observer: Drew Chaney
    Location: Mountain Run Lake Park
  18. swan sp. Cygnus sp.
    # Count: 2
    Date:
    Observer: Kelly Krechmer
    Location: Mountain Run Lake Park
  19. shorebird sp. Charadriiformes sp.
    # Count: 8
    Date:
    Observer: Kelly Krechmer
    Location: Mountain Run Lake Park
  20. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 1
    Date:
    Observer: Kelly Krechmer
    Location: Mountain Run Lake Park
  21. thrush sp. Turdidae sp.
    # Count: 1
    Date:
    Observer: Kelly Krechmer
    Location: Mountain Run Lake Park
  22. peep sp. Calidris sp. (peep sp.)
    # Count: 9
    Date:
    Observer: Frederick Atwood
    Location: Mountain Run Lake Park
  23. vireo sp. Vireo sp.
    # Count: 1
    Date:
    Observer: Kelly Krechmer
    Location: Mountain Run Lake Park
  24. Dryobates sp. Dryobates sp.
    # Count: 1
    Date:
    Observer: Kelly Krechmer
    Location: Mountain Run Lake Park