Menu

Change Region

Change Region

Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)

Directions Map

Explore...

Bird List

Updated ~9 seconds ago
235 All Years 162 This Year 2024 80 This Month Jun 2024
Last Observed First Observed High Count

Custom Time Period

Change Time Period

Sort by

  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (235)

  1. Wood Duck Aix sponsa
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  2. Mourning Dove Zenaida macroura
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  3. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  4. Turkey Vulture Cathartes aura
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  5. Osprey Pandion haliaetus
    # Count: 3
    Date:
    Observer: Anonymous eBirder
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  6. Pileated Woodpecker Dryocopus pileatus
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  7. Great Crested Flycatcher Myiarchus crinitus
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  8. White-eyed Vireo Vireo griseus
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  9. Red-eyed Vireo Vireo olivaceus
    # Count: 3
    Date:
    Observer: Anonymous eBirder
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  10. Blue Jay Cyanocitta cristata
    # Count: 3
    Date:
    Observer: Anonymous eBirder
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  11. Tree Swallow Tachycineta bicolor
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  12. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  13. Eastern Bluebird Sialia sialis
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  14. American Robin Turdus migratorius
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  15. American Goldfinch Spinus tristis
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  16. Field Sparrow Spizella pusilla
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  17. Song Sparrow Melospiza melodia
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  18. Eastern Towhee Pipilo erythrophthalmus
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  19. Red-winged Blackbird Agelaius phoeniceus
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  20. Brown-headed Cowbird Molothrus ater
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  21. Common Grackle Quiscalus quiscula
    # Count: 7
    Date:
    Observer: Anonymous eBirder
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  22. Summer Tanager Piranga rubra
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  23. Canada Goose Branta canadensis
    # Count: 7
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  24. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 1
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  25. Chimney Swift Chaetura pelagica
    # Count: 1
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  26. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  27. Red-bellied Woodpecker Melanerpes carolinus
    # Count: 2
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  28. Eastern Wood-Pewee Contopus virens
    # Count: 1
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  29. Acadian Flycatcher Empidonax virescens
    # Count: 2
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  30. Fish Crow Corvus ossifragus
    # Count: 1
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  31. Tufted Titmouse Baeolophus bicolor
    # Count: 1
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  32. Barn Swallow Hirundo rustica
    # Count: 2
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  33. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  34. Carolina Wren Thryothorus ludovicianus
    # Count: 1
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  35. European Starling Sturnus vulgaris
    # Count: 4
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  36. Wood Thrush Hylocichla mustelina
    # Count: 1
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  37. Cedar Waxwing Bombycilla cedrorum
    # Count: 1
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  38. Chipping Sparrow Spizella passerina
    # Count: 1
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  39. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  40. Northern Parula Setophaga americana
    # Count: 1
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  41. Scarlet Tanager Piranga olivacea
    # Count: 1
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  42. Northern Cardinal Cardinalis cardinalis
    # Count: 1
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  43. Blue Grosbeak Passerina caerulea
    # Count: 2
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  44. Indigo Bunting Passerina cyanea
    # Count: 2
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  45. Double-crested Cormorant Nannopterum auritum
    # Count: 1
    Date:
    Observer: Craig Palosky
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  46. Carolina Chickadee Poecile carolinensis
    # Count: 1
    Date:
    Observer: Craig Palosky
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  47. Mallard Anas platyrhynchos
    # Count: 3
    Date:
    Observer: Paige Magrogan
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  48. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Paige Magrogan
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  49. Eastern Phoebe Sayornis phoebe
    # Count: 1
    Date:
    Observer: Paige Magrogan
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  50. American Crow Corvus brachyrhynchos
    # Count: 1
    Date:
    Observer: Paige Magrogan
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  51. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 3
    Date:
    Observer: Paige Magrogan
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  52. Gray Catbird Dumetella carolinensis
    # Count: 2
    Date:
    Observer: Paige Magrogan
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  53. Orchard Oriole Icterus spurius
    # Count: 1
    Date:
    Observer: Lee Shaw
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  54. Ruby-throated Hummingbird Archilochus colubris
    # Count: 1
    Date:
    Observer: David Murray
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  55. Purple Martin Progne subis
    # Count: 12
    Date:
    Observer: Liam Mcconlogue
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  56. Pine Warbler Setophaga pinus
    # Count: 2
    Date:
    Observer: Liam Mcconlogue
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  57. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 2
    Date:
    Observer: Michel Cavigelli
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  58. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: Patti Nedoluha
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  59. Yellow-throated Vireo Vireo flavifrons
    # Count: 1
    Date:
    Observer: Matt Cohen
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  60. House Finch Haemorhous mexicanus
    # Count: 1
    Date:
    Observer: Matt Cohen
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  61. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Patti Nedoluha
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  62. Eastern Kingbird Tyrannus tyrannus
    # Count: 1
    Date:
    Observer: Craig Palosky
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  63. Brown Thrasher Toxostoma rufum
    # Count: 1
    Date:
    Observer: Patti Nedoluha
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  64. Black Vulture Coragyps atratus
    # Count: 1
    Date:
    Observer: David Murray
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  65. Hooded Merganser Lophodytes cucullatus
    # Count: 3
    Date:
    Observer: Joe Hanfman
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  66. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Joe Hanfman
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  67. House Sparrow Passer domesticus
    # Count: 2
    Date:
    Observer: Joe Hanfman
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  68. Ovenbird Seiurus aurocapilla
    # Count: 2
    Date:
    Observer: Joe Hanfman
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  69. Green Heron Butorides virescens
    # Count: 2
    Date:
    Observer: Michel Cavigelli
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  70. House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: Patti Nedoluha
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  71. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Judith Morris
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  72. Wild Turkey Meleagris gallopavo
    # Count: 1
    Date:
    Observer: Todd Hitchcock
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  73. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Todd Hitchcock
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  74. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  75. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Rubina Heptulla
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  76. Yellow-breasted Chat Icteria virens
    # Count: 1
    Date:
    Observer: Rubina Heptulla
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  77. Baltimore Oriole Icterus galbula
    # Count: 1
    Date:
    Observer: Rubina Heptulla
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  78. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  79. Yellow Warbler Setophaga petechia
    # Count: 1
    Date:
    Observer: Rubina Heptulla
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  80. Yellow-throated Warbler Setophaga dominica
    # Count: 1
    Date:
    Observer: Rubina Heptulla
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  81. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: Samuel Talley
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  82. Black-and-white Warbler Mniotilta varia
    # Count: 2
    Date:
    Observer: Samuel Talley
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  83. Red-headed Woodpecker Melanerpes erythrocephalus
    # Count: 1
    Date:
    Observer: Christopher Marcum
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  84. Broad-winged Hawk Buteo platypterus
    # Count: 1
    Date:
    Observer: Christian Ramirez
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  85. Canada Warbler Cardellina canadensis
    # Count: 1
    Date:
    Observer: Christian Ramirez
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  86. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Craig Palosky
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  87. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Lee Shaw
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  88. Gray-cheeked Thrush Catharus minimus
    # Count: 1
    Date:
    Observer: Matt Cohen
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  89. Hooded Warbler Setophaga citrina
    # Count: 1
    Date:
    Observer: Matt Cohen
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  90. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: Supratik C
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  91. Black-throated Green Warbler Setophaga virens
    # Count: 1
    Date:
    Observer: Patti Nedoluha
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  92. American Redstart Setophaga ruticilla
    # Count: 2
    Date:
    Observer: Matt Cohen
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  93. Blackpoll Warbler Setophaga striata
    # Count: 1
    Date:
    Observer: Matt Cohen
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  94. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 1
    Date:
    Observer: Matt Cohen
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  95. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: Sam Denenberg
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  96. Prothonotary Warbler Protonotaria citrea
    # Count: 1
    Date:
    Observer: Sam Denenberg
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  97. Yellow-rumped Warbler Setophaga coronata
    # Count: 1
    Date:
    Observer: Paige Magrogan
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  98. White-throated Sparrow Zonotrichia albicollis
    # Count: 1
    Date:
    Observer: Mary Hansen
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  99. Magnolia Warbler Setophaga magnolia
    # Count: 1
    Date:
    Observer: John Henri Rorabeck
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  100. Worm-eating Warbler Helmitheros vermivorum
    # Count: 1
    Date:
    Observer: Matt Cohen
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  101. Bay-breasted Warbler Setophaga castanea
    # Count: 2
    Date:
    Observer: Matt Cohen
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  102. Blackburnian Warbler Setophaga fusca
    # Count: 1
    Date:
    Observer: Matt Cohen
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  103. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 2
    Date:
    Observer: Matt Cohen
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  104. Black-throated Blue Warbler Setophaga caerulescens
    # Count: 1
    Date:
    Observer: Matt Cohen
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  105. Barred Owl Strix varia
    # Count: 1
    Date:
    Observer: Rick Borchelt
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  106. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: Rick Borchelt
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  107. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Sam Denenberg
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  108. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Sam Denenberg
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  109. Veery Catharus fuscescens
    # Count: 1
    Date:
    Observer: Sam Denenberg
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  110. Palm Warbler Setophaga palmarum
    # Count: 1
    Date:
    Observer: Sam Denenberg
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  111. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: Patrice Lyle
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  112. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: Greenbelt Marc
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  113. Blue-winged Warbler Vermivora cyanoptera
    # Count: 1
    Date:
    Observer: Debi Talbott
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  114. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Debi Talbott
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  115. Black-billed Cuckoo Coccyzus erythropthalmus
    # Count: 1
    Date:
    Observer: Paige Magrogan
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  116. Common Nighthawk Chordeiles minor
    # Count: 1
    Date:
    Observer: Sam Denenberg
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  117. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Sam Denenberg
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  118. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Sam Denenberg
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  119. Northern Waterthrush Parkesia noveboracensis
    # Count: 1
    Date:
    Observer: Kendalynn Morris
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  120. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Scott Garrison
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  121. American Woodcock Scolopax minor
    # Count: 1
    Date:
    Observer: Sam Denenberg
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  122. Kentucky Warbler Geothlypis formosa
    # Count: 1
    Date:
    Observer: Sam Denenberg
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  123. Prairie Warbler Setophaga discolor
    # Count: 1
    Date:
    Observer: Sam Denenberg
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  124. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: Scott Garrison
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  125. Rock Pigeon Columba livia
    # Count: 1
    Date:
    Observer: Mala Nagarajan
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  126. Greater Yellowlegs Tringa melanoleuca
    # Count: 1
    Date:
    Observer: Michael Keen
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  127. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Sam Denenberg
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  128. Blue-headed Vireo Vireo solitarius
    # Count: 2
    Date:
    Observer: Sam Denenberg
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  129. Rusty Blackbird Euphagus carolinus
    # Count: 3
    Date:
    Observer: Byron Swift
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  130. Common Loon Gavia immer
    # Count: 2
    Date:
    Observer: Michel Cavigelli
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  131. Lesser Yellowlegs Tringa flavipes
    # Count: 2
    Date:
    Observer: Allen Burke
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  132. Dark-eyed Junco Junco hyemalis
    # Count: 2
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  133. Pine Siskin Spinus pinus
    # Count: 1
    Date:
    Observer: Sam Denenberg
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  134. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: Thomas Hall
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  135. Pied-billed Grebe Podilymbus podiceps
    # Count: 2
    Date:
    Observer: Michel Cavigelli
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  136. Common Merganser Mergus merganser
    # Count: 5
    Date:
    Observer: Grace Muench
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  137. Vesper Sparrow Pooecetes gramineus
    # Count: 1
    Date:
    Observer: Grace Muench
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  138. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: David Murray
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  139. Blue-winged Teal Spatula discors
    # Count: 2
    Date:
    Observer: Supratik C
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  140. Golden-crowned Kinglet Regulus satrapa
    # Count: 1
    Date:
    Observer: Vincent Bryant
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  141. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Vincent Bryant
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  142. Ruddy Duck Oxyura jamaicensis
    # Count: 1
    Date:
    Observer: Greenbelt Marc
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  143. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 1
    Date:
    Observer: Greenbelt Marc
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  144. Winter Wren Troglodytes hiemalis
    # Count: 1
    Date:
    Observer: Mike Saccone
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  145. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  146. Green-winged Teal Anas crecca
    # Count: 2
    Date:
    Observer: Michel Cavigelli
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  147. Ring-necked Duck Aythya collaris
    # Count: 14
    Date:
    Observer: Michel Cavigelli
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  148. Red-breasted Nuthatch Sitta canadensis
    # Count: X
    Date:
    Observer: Anonymous eBirder
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  149. Lesser Scaup Aythya affinis
    # Count: 10
    Date:
    Observer: Helen Penna
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  150. Northern Pintail Anas acuta
    # Count: 1
    Date:
    Observer: Adeline Louie
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  151. Bufflehead Bucephala albeola
    # Count: 5
    Date:
    Observer: hartmut doebel
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  152. Northern Shoveler Spatula clypeata
    # Count: 2
    Date:
    Observer: Matthew Pinegar
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  153. American Wigeon Mareca americana
    # Count: 4
    Date:
    Observer: J. Isaacs
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  154. Ring-billed Gull Larus delawarensis
    # Count: 1
    Date:
    Observer: Rich Mason
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  155. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Brenda Miller
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  156. American Black Duck Anas rubripes
    # Count: 2
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  157. Cackling Goose Branta hutchinsii
    # Count: 2
    Date:
    Observer: Allen Burke
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  158. Redhead Aythya americana
    # Count: 6
    Date:
    Observer: Allen Burke
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  159. American Coot Fulica americana
    # Count: 1
    Date:
    Observer: Allen Burke
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  160. Canvasback Aythya valisineria
    # Count: 3
    Date:
    Observer: Heather Kangas
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  161. Gadwall Mareca strepera
    # Count: 4
    Date:
    Observer: Daniel S.
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  162. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 1
    Date:
    Observer: Brian Harris
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  163. Greater Scaup Aythya marila
    # Count: 6
    Date:
    Observer: Heidi Keller
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  164. Tundra Swan Cygnus columbianus
    # Count: 30
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  165. Herring Gull Larus argentatus
    # Count: 1
    Date:
    Observer: Lee Shaw
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  166. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Roger Fast
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  167. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: David Payne
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  168. Pectoral Sandpiper Calidris melanotos
    # Count: 1
    Date:
    Observer: Elaine Hendricks
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  169. Clay-colored Sparrow Spizella pallida
    # Count: 1
    Date:
    Observer: Cavan Allen
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  170. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Elaine Hendricks
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  171. Tennessee Warbler Leiothlypis peregrina
    # Count: 1
    Date:
    Observer: Ryan Salsman
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  172. Cape May Warbler Setophaga tigrina
    # Count: 1
    Date:
    Observer: Ryan Salsman
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  173. Little Blue Heron Egretta caerulea
    # Count: 1
    Date:
    Observer: Ethan Green
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  174. Purple Finch Haemorhous purpureus
    # Count: 2
    Date:
    Observer: Peter Rigsbee
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  175. Bobolink Dolichonyx oryzivorus
    # Count: 2
    Date:
    Observer: Michel Cavigelli
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  176. Semipalmated Sandpiper Calidris pusilla
    # Count: 3
    Date:
    Observer: EB Swan
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  177. Least Sandpiper Calidris minutilla
    # Count: 1
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  178. Laughing Gull Leucophaeus atricilla
    # Count: 2
    Date:
    Observer: EB Swan
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  179. Connecticut Warbler Oporornis agilis
    # Count: 1
    Date:
    Observer: Joe Hanfman
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  180. Philadelphia Vireo Vireo philadelphicus
    # Count: 1
    Date:
    Observer: Michel Cavigelli
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  181. Golden-winged Warbler Vermivora chrysoptera
    # Count: 1
    Date:
    Observer: Michel Cavigelli
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  182. Wilson's Snipe Gallinago delicata
    # Count: 1
    Date:
    Observer: Supratik C
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  183. Least Flycatcher Empidonax minimus
    # Count: 1
    Date:
    Observer: Supratik C
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  184. Eastern Screech-Owl Megascops asio
    # Count: 1
    Date:
    Observer: Nathaniel Miller
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  185. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: George Bailey
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  186. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Brett Gleitsmann
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  187. Louisiana Waterthrush Parkesia motacilla
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  188. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: Emily Larkin
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  189. Eastern Whip-poor-will Antrostomus vociferus
    # Count: 1
    Date:
    Observer: Marissa Calvert
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  190. Anhinga Anhinga anhinga
    # Count: 1
    Date:
    Observer: C. Johnson
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  191. Virginia Rail Rallus limicola
    # Count: 1
    Date:
    Observer: Brian Harris
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  192. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: hartmut doebel
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  193. Trumpeter Swan Cygnus buccinator
    # Count: 5
    Date:
    Observer: Joe Hanfman
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  194. American Tree Sparrow Spizelloides arborea
    # Count: 1
    Date:
    Observer: Stan Smith
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  195. American Pipit Anthus rubescens
    # Count: 2
    Date:
    Observer: Ethan L
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  196. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 1
    Date:
    Observer: hartmut doebel
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  197. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Allen Burke
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  198. Olive-sided Flycatcher Contopus cooperi
    # Count: 1
    Date:
    Observer: Michael Stubblefield
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  199. Common Gallinule Gallinula galeata
    # Count: 1
    Date:
    Observer: Marisa Rositol
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  200. Mourning Warbler Geothlypis philadelphia
    # Count: 1
    Date:
    Observer: Michel Cavigelli
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  201. Western Cattle Egret Bubulcus ibis
    # Count: 1
    Date:
    Observer: Cavan Allen
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  202. Snowy Egret Egretta thula
    # Count: 1
    Date:
    Observer: Jeffrey House
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  203. Black Tern Chlidonias niger
    # Count: 1
    Date:
    Observer: Nancy Voit
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  204. American Bittern Botaurus lentiginosus
    # Count: 1
    Date:
    Observer: Allen Burke
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  205. Horned Lark Eremophila alpestris
    # Count: 1
    Date:
    Observer: Edward Huestis
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  206. Snow Goose Anser caerulescens
    # Count: 1
    Date:
    Observer: Ruth Wittersgreen
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  207. Mute Swan Cygnus olor
    # Count: X
    Date:
    Observer: Vickie Kwong
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  208. Glossy Ibis Plegadis falcinellus
    # Count: 14
    Date:
    Observer: Elaine Hendricks
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  209. Eastern Meadowlark Sturnella magna
    # Count: 1
    Date:
    Observer: Allen Burke
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  210. Common Goldeneye Bucephala clangula
    # Count: 1
    Date:
    Observer: Matt Cohen
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  211. Surf Scoter Melanitta perspicillata
    # Count: 4
    Date:
    Observer: Elaine Hendricks
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  212. King Rail Rallus elegans
    # Count: 1
    Date:
    Observer: Carolyn Smith
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  213. Yellow-crowned Night Heron Nyctanassa violacea
    # Count: 1
    Date:
    Observer: David Moulton
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  214. Grasshopper Sparrow Ammodramus savannarum
    # Count: 2
    Date:
    Observer: Larry Parmeter
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  215. Dickcissel Spiza americana
    # Count: 1
    Date:
    Observer: Tom Auer
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  216. Forster's Tern Sterna forsteri
    # Count: 1
    Date:
    Observer: Elaine Hendricks
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  217. Tricolored Heron Egretta tricolor
    # Count: 1
    Date:
    Observer: Joe Hanfman
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  218. Long-tailed Duck Clangula hyemalis
    # Count: 1
    Date:
    Observer: Nathan Tea
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  219. Red-breasted Merganser Mergus serrator
    # Count: 2
    Date:
    Observer: Jane Chandler
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  220. Sandhill Crane Antigone canadensis
    # Count: 1
    Date:
    Observer: Marisa Rositol
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  221. Black Scoter Melanitta americana
    # Count: 1
    Date:
    Observer: Fabián Casas
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  222. Stilt Sandpiper Calidris himantopus
    # Count: 1
    Date:
    Observer: kye jenkins
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  223. White-rumped Sandpiper Calidris fuscicollis
    # Count: 1
    Date:
    Observer: Mikey Lutmerding
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  224. Semipalmated Plover Charadrius semipalmatus
    # Count: 8
    Date:
    Observer: Jim Ryon
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  225. Red-necked Grebe Podiceps grisegena
    # Count: 1
    Date:
    Observer: David Parsons
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  226. White-winged Crossbill Loxia leucoptera
    # Count: 1
    Date:
    Observer: Lauren Brice
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  227. Mississippi Kite Ictinia mississippiensis
    # Count: 1
    Date:
    Observer: Manuel Morales
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  228. Great Black-backed Gull Larus marinus
    # Count: 6
    Date:
    Observer: Michael Bowen
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  229. Iceland Gull Larus glaucoides
    # Count: 1
    Date:
    Observer: David Davis
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  230. Glaucous Gull Larus hyperboreus
    # Count: 1
    Date:
    Observer: Sherman Suter
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  231. Lesser Black-backed Gull Larus fuscus
    # Count: 1
    Date:
    Observer: Michael Bowen
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  232. Evening Grosbeak Coccothraustes vespertinus
    # Count: 1
    Date:
    Observer: Ron White
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  233. Northern Bobwhite Colinus virginianus
    # Count: X
    Date:
    Observer: James Nelson
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  234. White Ibis Eudocimus albus
    # Count: 1
    Date:
    Observer: Bob Ringler
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  235. Northern Saw-whet Owl Aegolius acadicus
    # Count: 1
    Date:
    Observer: Bob Ringler
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)

Exotic: Escapee (1)

  1. Ring-necked Pheasant Phasianus colchicus
    # Count: 1
    Date:
    Observer: Tim Smart
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)

Hybrids (2)

  1. Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes
    # Count: 1
    Date:
    Observer: Andrew Durso
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  2. Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensis
    # Count: 1
    Date:
    Observer: Daniel S.
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)

Additional Taxa (49)

  1. shorebird sp. Charadriiformes sp.
    # Count: 2
    Date:
    Observer: Paige Magrogan
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  2. swallow sp. Hirundinidae sp.
    # Count: 1
    Date:
    Observer: Zach A
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  3. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 1
    Date:
    Observer: Patti Nedoluha
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  4. duck sp. Anatidae (duck sp.)
    # Count: 1
    Date:
    Observer: Patti Nedoluha
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  5. Summer/Scarlet Tanager Piranga rubra/olivacea
    # Count: 1
    Date:
    Observer: Aaron Maizlish
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  6. new world warbler sp. Parulidae sp.
    # Count: 4
    Date:
    Observer: Sam Denenberg
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  7. Catharus sp. Catharus sp.
    # Count: 2
    Date:
    Observer: Lawrence Rhoads
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  8. passerine sp. Passeriformes sp.
    # Count: 1
    Date:
    Observer: Lawrence Rhoads
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  9. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: Mike Mosser
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  10. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 1
    Date:
    Observer: Supratik C
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  11. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: J. Isaacs
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  12. American/Fish Crow Corvus brachyrhynchos/ossifragus
    # Count: 1
    Date:
    Observer: Michel Cavigelli
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  13. gull sp. Larinae sp.
    # Count: 11
    Date:
    Observer: Mark Chandler
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  14. new world sparrow sp. Passerellidae sp.
    # Count: 3
    Date:
    Observer: Katie Hodge
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  15. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 16
    Date:
    Observer: George and Terri B
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  16. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 4
    Date:
    Observer: George and Terri B
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  17. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Ethan Green
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  18. Bay-breasted/Blackpoll Warbler Setophaga castanea/striata
    # Count: 3
    Date:
    Observer: Ethan Green
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  19. Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmus
    # Count: 1
    Date:
    Observer: Keith Jahoda
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  20. blackbird sp. Icteridae sp.
    # Count: 1
    Date:
    Observer: Scott Garrison
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  21. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  22. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    # Count: 1
    Date:
    Observer: Elaine Hendricks
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  23. peep sp. Calidris sp. (peep sp.)
    # Count: 5
    Date:
    Observer: Matt Cohen
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  24. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: David Michels
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  25. finch sp. Fringillidae sp.
    # Count: 1
    Date:
    Observer: Beth Killoran
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  26. Mallard/American Black Duck Anas platyrhynchos/rubripes
    # Count: 5
    Date:
    Observer: Pete Givan
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  27. vireo sp. Vireo sp.
    # Count: 1
    Date:
    Observer: Christy Hyman
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  28. wren sp. Troglodytidae sp.
    # Count: 1
    Date:
    Observer: Marisa Rositol
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  29. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer: Linda Vitchock
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  30. Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa
    # Count: 1
    Date:
    Observer: David Michels
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  31. Setophaga sp. Setophaga sp.
    # Count: 1
    Date:
    Observer: hartmut doebel
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  32. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 1
    Date:
    Observer: David Michels
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  33. crow sp. Corvus sp. (crow sp.)
    # Count: 60
    Date:
    Observer: Elaine Hendricks
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  34. Philadelphia/Warbling Vireo Vireo philadelphicus/gilvus
    # Count: 1
    Date:
    Observer: Andy Buchsbaum
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  35. new world flycatcher sp. Tyrannidae sp.
    # Count: 1
    Date:
    Observer: Ellen Lathrop
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  36. white egret sp. Egretta/Bubulcus/Ardea sp.
    # Count: 3
    Date:
    Observer: Stan Smith
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  37. Acanthis/Spinus sp. Acanthis/Spinus sp.
    # Count: 1
    Date:
    Observer: Beth Killoran
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  38. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    # Count: 1
    Date:
    Observer: Supratik C
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  39. Forster's/Common Tern Sterna forsteri/hirundo
    # Count: 1
    Date:
    Observer: Lee Shaw
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  40. owl sp. Strigiformes sp.
    # Count: 1
    Date:
    Observer: Nathaniel Miller
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  41. grebe sp. Podicipedidae sp.
    # Count: 1
    Date:
    Observer: David Michels
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  42. tern sp. Sterninae sp.
    # Count: 3
    Date:
    Observer: Linda Vitchock
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  43. swan sp. Cygnus sp.
    # Count: 2
    Date:
    Observer: Victoria Zuckerman
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  44. goose sp. Anatidae (goose sp.)
    # Count: 1
    Date:
    Observer: Mary McElvene
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  45. Aythya sp. Aythya sp.
    # Count: 20
    Date:
    Observer: Art Drauglis
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  46. Accipiter sp. Accipiter sp.
    # Count: 1
    Date:
    Observer: Jack Saba
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  47. hummingbird sp. Trochilidae sp.
    # Count: 1
    Date:
    Observer: Mara Kaminowitz
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  48. Trumpeter/Tundra Swan Cygnus buccinator/columbianus
    # Count: 1
    Date:
    Observer: Elaine Hendricks
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)
  49. thrush sp. Turdidae sp.
    # Count: 1
    Date:
    Observer: Wendy Crowe
    Location: Patuxent Research Refuge--South Tract (National Wildlife Visitor Center)