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Bird List

Updated ~8 seconds ago
148 All Years 70 This Year 2024 18 This Month May 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (148)

  1. Great Egret Ardea alba
    # Count: 2
    Date:
    Observer: MD Admin (Carney)
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  2. Blue-winged Teal Spatula discors
    # Count: 2
    Date:
    Observer: James Flannery
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  3. Brown Thrasher Toxostoma rufum
    # Count: 1
    Date:
    Observer: James Flannery
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  4. Mute Swan Cygnus olor
    # Count: 1
    Date:
    Observer: Jeffrey Prater
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  5. Ruby-throated Hummingbird Archilochus colubris
    # Count: 1
    Date:
    Observer: Andy McGann
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  6. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Andy McGann
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  7. Eurasian Wigeon Mareca penelope
    # Count: 1
    Date:
    Observer: Joette Borzik
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  8. Blackburnian Warbler Setophaga fusca
    # Count: 1
    Date:
    Observer: John Bowers
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  9. Great Black-backed Gull Larus marinus
    # Count: 1
    Date:
    Observer: Darlene Emers
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  10. Rusty Blackbird Euphagus carolinus
    # Count: 15
    Date:
    Observer: Darlene Emers
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  11. Blue-headed Vireo Vireo solitarius
    # Count: 1
    Date:
    Observer: Richard Edden
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  12. Prairie Warbler Setophaga discolor
    # Count: 1
    Date:
    Observer: Richard Edden
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  13. Red-headed Woodpecker Melanerpes erythrocephalus
    # Count: 1
    Date:
    Observer: Trish K
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  14. Long-tailed Duck Clangula hyemalis
    # Count: 3
    Date:
    Observer: Josephine Kalbfleisch
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  15. White-eyed Vireo Vireo griseus
    # Count: 1
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  16. Chipping Sparrow Spizella passerina
    # Count: 1
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  17. Scarlet Tanager Piranga olivacea
    # Count: 1
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  18. Common Nighthawk Chordeiles minor
    # Count: 1
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  19. Purple Finch Haemorhous purpureus
    # Count: 2
    Date:
    Observer: Aaron Graham
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  20. Green-winged Teal Anas crecca
    # Count: 3
    Date:
    Observer: Chad Baublitz
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  21. Laughing Gull Leucophaeus atricilla
    # Count: 1
    Date:
    Observer: Steve Bielamowicz
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  22. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: Mike Hudson
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  23. Pine Siskin Spinus pinus
    # Count: 1
    Date:
    Observer: Max Nootbaar
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  24. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Andrew Wolf
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  25. Barred Owl Strix varia
    # Count: 1
    Date:
    Observer: Joe Hanfman
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  26. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Libby Errickson
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  27. Trumpeter Swan Cygnus buccinator
    # Count: 1
    Date:
    Observer: Joshua Heiser
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  28. Canvasback Aythya valisineria
    # Count: 5
    Date:
    Observer: Joshua Heiser
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  29. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Joshua Heiser
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  30. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: Chuck Parker
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  31. Western Grebe Aechmophorus occidentalis
    # Count: 1
    Date:
    Observer: Leo Dilling
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  32. Northern Pintail Anas acuta
    # Count: 4
    Date:
    Observer: Paula McLean
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  33. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: J.B. Churchill
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  34. Wood Duck Aix sponsa
    # Count: 1
    Date:
    Observer: Tom Feild
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  35. Northern Shoveler Spatula clypeata
    # Count: 3
    Date:
    Observer: Tom Feild
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  36. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 2
    Date:
    Observer: Peter Kaestner
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  37. Pine Warbler Setophaga pinus
    # Count: 1
    Date:
    Observer: Peter Kaestner
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  38. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 1
    Date:
    Observer: Bill Blauvelt
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  39. Eastern Wood-Pewee Contopus virens
    # Count: 1
    Date:
    Observer: Bill Blauvelt
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  40. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: Georgia McDonald
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  41. Purple Martin Progne subis
    # Count: 1
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  42. Snow Goose Anser caerulescens
    # Count: 1
    Date:
    Observer: Benjamin Antieau
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  43. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Benjamin Antieau
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  44. Common Goldeneye Bucephala clangula
    # Count: 3
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  45. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 2
    Date:
    Observer: Kim Tomko
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  46. Red-throated Loon Gavia stellata
    # Count: 1
    Date:
    Observer: Joe Corcoran
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  47. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  48. Common Yellowthroat Geothlypis trichas
    # Count: 2
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  49. Northern Parula Setophaga americana
    # Count: 2
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  50. Yellow Warbler Setophaga petechia
    # Count: 1
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  51. Black-throated Blue Warbler Setophaga caerulescens
    # Count: 4
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  52. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 1
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  53. Forster's Tern Sterna forsteri
    # Count: 1
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  54. House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  55. Wild Turkey Meleagris gallopavo
    # Count: 1
    Date:
    Observer: Kim Tomko
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  56. Black Tern Chlidonias niger
    # Count: 21
    Date:
    Observer: Kim Tomko
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  57. Cedar Waxwing Bombycilla cedrorum
    # Count: 3
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  58. American Black Duck Anas rubripes
    # Count: 15
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  59. Gadwall Mareca strepera
    # Count: 1
    Date:
    Observer: Lynda Day
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  60. Ruddy Duck Oxyura jamaicensis
    # Count: 1
    Date:
    Observer: Lynda Day
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  61. Eastern Bluebird Sialia sialis
    # Count: 2
    Date:
    Observer: Lynda Day
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  62. Winter Wren Troglodytes hiemalis
    # Count: 1
    Date:
    Observer: Keith Eric Costley
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  63. House Finch Haemorhous mexicanus
    # Count: 2
    Date:
    Observer: Keith Eric Costley
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  64. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  65. Black-and-white Warbler Mniotilta varia
    # Count: 2
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  66. Red-eyed Vireo Vireo olivaceus
    # Count: 1
    Date:
    Observer: Jim Moffett
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  67. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: Jim Moffett
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  68. Ovenbird Seiurus aurocapilla
    # Count: 1
    Date:
    Observer: Jim Moffett
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  69. Acadian Flycatcher Empidonax virescens
    # Count: 1
    Date:
    Observer: Paul Sodolak
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  70. Common Grackle Quiscalus quiscula
    # Count: 2
    Date:
    Observer: Paul Sodolak
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  71. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: benson kwong
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  72. American Pipit Anthus rubescens
    # Count: 5
    Date:
    Observer: Caleb Strand
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  73. Yellow-rumped Warbler Setophaga coronata
    # Count: 1
    Date:
    Observer: Caleb Strand
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  74. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Dave Votta
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  75. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Dave Votta
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  76. Cackling Goose Branta hutchinsii
    # Count: 2
    Date:
    Observer: Adam Nicholson
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  77. Lesser Scaup Aythya affinis
    # Count: 8
    Date:
    Observer: Adam Nicholson
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  78. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 1
    Date:
    Observer: Adam Nicholson
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  79. Herring Gull Larus argentatus
    # Count: 6
    Date:
    Observer: Bianca Neale
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  80. Hermit Thrush Catharus guttatus
    # Count: 2
    Date:
    Observer: Bianca Neale
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  81. Greater Scaup Aythya marila
    # Count: 6
    Date:
    Observer: Claire Molina
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  82. American Wigeon Mareca americana
    # Count: 38
    Date:
    Observer: Josh Jones
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  83. Redhead Aythya americana
    # Count: 40
    Date:
    Observer: Josh Jones
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  84. American Coot Fulica americana
    # Count: 500
    Date:
    Observer: Josh Jones
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  85. Tundra Swan Cygnus columbianus
    # Count: 117
    Date:
    Observer: Kim Tomko
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  86. Ring-necked Duck Aythya collaris
    # Count: 6
    Date:
    Observer: Alina Martin
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  87. Red-breasted Merganser Mergus serrator
    # Count: 4
    Date:
    Observer: Alina Martin
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  88. Downy Woodpecker Dryobates pubescens
    # Count: 2
    Date:
    Observer: Alina Martin
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  89. Northern Flicker Colaptes auratus
    # Count: 3
    Date:
    Observer: Alina Martin
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  90. Eastern Phoebe Sayornis phoebe
    # Count: 2
    Date:
    Observer: Alina Martin
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  91. Golden-crowned Kinglet Regulus satrapa
    # Count: 3
    Date:
    Observer: Alina Martin
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  92. White-breasted Nuthatch Sitta carolinensis
    # Count: 2
    Date:
    Observer: Alina Martin
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  93. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: Alina Martin
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  94. European Starling Sturnus vulgaris
    # Count: 7
    Date:
    Observer: Alina Martin
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  95. Eastern Towhee Pipilo erythrophthalmus
    # Count: 2
    Date:
    Observer: Alina Martin
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  96. Bufflehead Bucephala albeola
    # Count: 3
    Date:
    Observer: Mark Horning
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  97. Hooded Merganser Lophodytes cucullatus
    # Count: 3
    Date:
    Observer: Mark Horning
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  98. Black Vulture Coragyps atratus
    # Count: 2
    Date:
    Observer: Mark Horning
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  99. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Mark Horning
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  100. Dark-eyed Junco Junco hyemalis
    # Count: 3
    Date:
    Observer: Mark Horning
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  101. American Crow Corvus brachyrhynchos
    # Count: 2
    Date:
    Observer: Libby Errickson
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  102. Surf Scoter Melanitta perspicillata
    # Count: 7
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  103. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 2
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  104. Field Sparrow Spizella pusilla
    # Count: 1
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  105. Song Sparrow Melospiza melodia
    # Count: 1
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  106. Pied-billed Grebe Podilymbus podiceps
    # Count: 12
    Date:
    Observer: Kim Tomko
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  107. Caspian Tern Hydroprogne caspia
    # Count: 3
    Date:
    Observer: Kim Tomko
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  108. Red-bellied Woodpecker Melanerpes carolinus
    # Count: 1
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  109. Blue Jay Cyanocitta cristata
    # Count: 1
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  110. Carolina Chickadee Poecile carolinensis
    # Count: 2
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  111. Gray Catbird Dumetella carolinensis
    # Count: 1
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  112. American Goldfinch Spinus tristis
    # Count: 1
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  113. White-throated Sparrow Zonotrichia albicollis
    # Count: 2
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  114. Northern Cardinal Cardinalis cardinalis
    # Count: 1
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  115. Red-necked Grebe Podiceps grisegena
    # Count: 1
    Date:
    Observer: Dave Votta
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  116. Mallard Anas platyrhynchos
    # Count: 1
    Date:
    Observer: Molly Cohn
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  117. Ring-billed Gull Larus delawarensis
    # Count: 1
    Date:
    Observer: Molly Cohn
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  118. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Molly Cohn
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  119. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Molly Cohn
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  120. Eastern Kingbird Tyrannus tyrannus
    # Count: 1
    Date:
    Observer: Molly Cohn
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  121. Orchard Oriole Icterus spurius
    # Count: 1
    Date:
    Observer: Molly Cohn
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  122. Red-winged Blackbird Agelaius phoeniceus
    # Count: 1
    Date:
    Observer: Molly Cohn
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  123. Canada Goose Branta canadensis
    # Count: 2
    Date:
    Observer: Kevin Yan
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  124. Chimney Swift Chaetura pelagica
    # Count: 1
    Date:
    Observer: Kevin Yan
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  125. Great Crested Flycatcher Myiarchus crinitus
    # Count: 1
    Date:
    Observer: Kevin Yan
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  126. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Kevin Yan
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  127. Tufted Titmouse Baeolophus bicolor
    # Count: 1
    Date:
    Observer: Kevin Yan
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  128. Tree Swallow Tachycineta bicolor
    # Count: 2
    Date:
    Observer: Kevin Yan
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  129. House Sparrow Passer domesticus
    # Count: 1
    Date:
    Observer: Kevin Yan
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  130. Baltimore Oriole Icterus galbula
    # Count: 1
    Date:
    Observer: Kevin Yan
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  131. Common Merganser Mergus merganser
    # Count: 1
    Date:
    Observer: Matthew Black
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  132. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Byron Swift
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  133. Common Loon Gavia immer
    # Count: 3
    Date:
    Observer: Bill Frost
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  134. Fish Crow Corvus ossifragus
    # Count: 1
    Date:
    Observer: Bill Frost
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  135. Carolina Wren Thryothorus ludovicianus
    # Count: 1
    Date:
    Observer: Bill Frost
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  136. Rock Pigeon Columba livia
    # Count: 2
    Date:
    Observer: Ian Moody
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  137. Mourning Dove Zenaida macroura
    # Count: 2
    Date:
    Observer: Ian Moody
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  138. Double-crested Cormorant Nannopterum auritum
    # Count: 8
    Date:
    Observer: Ian Moody
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  139. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Ian Moody
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  140. Turkey Vulture Cathartes aura
    # Count: 1
    Date:
    Observer: Ian Moody
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  141. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Ian Moody
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  142. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Ian Moody
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  143. Pileated Woodpecker Dryocopus pileatus
    # Count: 1
    Date:
    Observer: Ian Moody
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  144. Barn Swallow Hirundo rustica
    # Count: 2
    Date:
    Observer: Ian Moody
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  145. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 1
    Date:
    Observer: Ian Moody
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  146. Wood Thrush Hylocichla mustelina
    # Count: 1
    Date:
    Observer: Ian Moody
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  147. American Robin Turdus migratorius
    # Count: 2
    Date:
    Observer: Ian Moody
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  148. Brown-headed Cowbird Molothrus ater
    # Count: 1
    Date:
    Observer: Ian Moody
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge

Additional Taxa (19)

  1. Buteo sp. Buteo sp.
    # Count: 2
    Date:
    Observer: Anne Kerns
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  2. Mallard/American Black Duck Anas platyrhynchos/rubripes
    # Count: 1
    Date:
    Observer: Sean Simmons
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  3. wren sp. Troglodytidae sp.
    # Count: 1
    Date:
    Observer: Jeffrey Prater
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  4. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  5. new world sparrow sp. Passerellidae sp.
    # Count: 20
    Date:
    Observer: Elizabeth Brown
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  6. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Claire Wayner
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  7. loon sp. Gavia sp.
    # Count: 1
    Date:
    Observer: Justin Lee
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  8. Aythya sp. Aythya sp.
    # Count: 50
    Date:
    Observer: Peter Kaestner
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  9. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 1
    Date:
    Observer: Anne Mytych
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  10. finch sp. Fringillidae sp.
    # Count: 6
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  11. gull sp. Larinae sp.
    # Count: 40
    Date:
    Observer: Alina Martin
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  12. Cackling/Canada Goose Branta hutchinsii/canadensis
    # Count: 5
    Date:
    Observer: Tim Carney
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  13. Common/Red-breasted Merganser Mergus merganser/serrator
    # Count: 9
    Date:
    Observer: Joe Corcoran
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  14. crow sp. Corvus sp. (crow sp.)
    # Count: 6
    Date:
    Observer: John Hubbell
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  15. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 3
    Date:
    Observer: Andy Beiderman
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  16. Great/Double-crested Cormorant Phalacrocorax carbo/Nannopterum auritum
    # Count: 2
    Date:
    Observer: Nicklas Hostetter
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  17. duck sp. Anatidae (duck sp.)
    # Count: 4
    Date:
    Observer: Kim Tomko
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  18. swallow sp. Hirundinidae sp.
    # Count: 10
    Date:
    Observer: Kim Tomko
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge
  19. American/Fish Crow Corvus brachyrhynchos/ossifragus
    # Count: 3
    Date:
    Observer: Molly Cohn
    Location: Loch Raven Reservoir--Dulaney Valley Road Bridge