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Bird List

Updated ~15 hours ago
314 All Years 210 This Year 2024 95 This Month Jun 2024
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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (314)

  1. European Starling Sturnus vulgaris
    # Count: 36,000
    Date:
    Observer: Chuck Parker
    Location: 7210 Guilford Drive, Frederick, Maryland, US (39.397, -77.414)
  2. Common Grackle Quiscalus quiscula
    # Count: 25,000
    Date:
    Observer: Bob Ringler
    Location: Frederick - Harry Grove Stadium
  3. American Robin Turdus migratorius
    # Count: 15,000
    Date:
    Observer: Michael Tiffany
    Location: Camden Drive, Jefferson
  4. Canada Goose Branta canadensis
    # Count: 3800
    Date:
    Observer: Jim Green
    Location: Kershner's Pond
  5. Blue Jay Cyanocitta cristata
    # Count: 3244
    Date:
    Observer: Andy Wilson
    Location: Tuscarora Creek Development
  6. Ring-billed Gull Larus delawarensis
    # Count: 3000
    Date:
    Observer: Jim Stasz
    Location: Frederick Landfill
  7. Red-winged Blackbird Agelaius phoeniceus
    # Count: 1700
    Date:
    Observer: Judith Burdette
    Location: judysfarm
  8. American Crow Corvus brachyrhynchos
    # Count: 1220
    Date:
    Observer: Chuck Parker
    Location: Cap Stine Road
  9. Horned Lark Eremophila alpestris
    # Count: 1000
    Date:
    Observer: Rodney Bartgis
    Location: Oland Road
  10. Brown-headed Cowbird Molothrus ater
    # Count: 1000
    Date:
    Observer: Kathy Calvert
    Location: Fred Archibald Audubon Sanctuary
  11. Swainson's Thrush Catharus ustulatus
    # Count: 950
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  12. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 780
    Date:
    Observer: Andy Wilson
    Location: C&O Canal--Nolands Ferry
  13. Tundra Swan Cygnus columbianus
    # Count: 725
    Date:
    Observer: Chuck Parker
    Location: Kershner's Pond
  14. Rock Pigeon Columba livia
    # Count: 687
    Date:
    Observer: Marcia Balestri
    Location: Catoctin Mountain Christmas Count-Sector 1
  15. Chimney Swift Chaetura pelagica
    # Count: 600
    Date:
    Observer: Dave Miller
    Location: Chimney Swift Roost
  16. Cedar Waxwing Bombycilla cedrorum
    # Count: 600
    Date:
    Observer: Chuck Parker
    Location: Lily Pons Rd.
  17. Mallard Anas platyrhynchos
    # Count: 520
    Date:
    Observer: Kathy Calvert
    Location: Kershner's Pond
  18. Tree Swallow Tachycineta bicolor
    # Count: 520
    Date:
    Observer: Jeff Shenot
    Location: Lilypons Water Gardens
  19. Common Nighthawk Chordeiles minor
    # Count: 500
    Date:
    Observer: John Richards
    Location: Mt St Mary's College & adjacent area (~5 mile radius)
  20. Herring Gull Larus argentatus
    # Count: 500
    Date:
    Observer: J.B. Churchill
    Location: Frederick Landfill
  21. Fish Crow Corvus ossifragus
    # Count: 500
    Date:
    Observer: DAVID WALLACE
    Location: 21702 Frederick
  22. House Sparrow Passer domesticus
    # Count: 470
    Date:
    Observer: Bob Ringler
    Location: NE Frederick County
  23. Ring-necked Duck Aythya collaris
    # Count: 445
    Date:
    Observer: Jim Green
    Location: Kershner's Pond
  24. Black Vulture Coragyps atratus
    # Count: 425
    Date:
    Observer: Julie Maynard
    Location: Mile 54, C&O Canal
  25. House Finch Haemorhous mexicanus
    # Count: 413
    Date:
    Observer: Judith Burdette
    Location: judysfarm
  26. White-throated Sparrow Zonotrichia albicollis
    # Count: 396
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  27. Hermit Thrush Catharus guttatus
    # Count: 390
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  28. Barn Swallow Hirundo rustica
    # Count: 354
    Date:
    Observer: Andy Wilson
    Location: C&O Canal--Lander
  29. Turkey Vulture Cathartes aura
    # Count: 350
    Date:
    Observer: Jeff Smith
    Location: 1310–1350 Crops Way, Frederick US-MD 39.44447, -77.42768
  30. American Pipit Anthus rubescens
    # Count: 350
    Date:
    Observer: Andy Wilson
    Location: Harney Road / Bullfrog Road
  31. Veery Catharus fuscescens
    # Count: 330
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  32. Broad-winged Hawk Buteo platypterus
    # Count: 310
    Date:
    Observer: MD Admin (Carney)
    Location: Foxville
  33. Mourning Dove Zenaida macroura
    # Count: 300
    Date:
    Observer: Bob Ringler
    Location: Mason Dixon Farm
  34. Rusty Blackbird Euphagus carolinus
    # Count: 300
    Date:
    Observer: Pol Heiney
    Location: Lilypons Water Gardens
  35. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 300
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  36. Dark-eyed Junco Junco hyemalis
    # Count: 258
    Date:
    Observer: Keith Eric Costley
    Location: Frederick--Northeast Count Area
  37. Bank Swallow Riparia riparia
    # Count: 248
    Date:
    Observer: Andy Wilson
    Location: C&O Canal--Lander
  38. American Black Duck Anas rubripes
    # Count: 200
    Date:
    Observer: Mark L. Hoffman
    Location: Kershner's Pond
  39. Common Goldeneye Bucephala clangula
    # Count: 200
    Date:
    Observer: Mark R Johnson
    Location: C&O Canal--Mouth of the Monocacy (Fred. Co.)
  40. Pine Siskin Spinus pinus
    # Count: 190
    Date:
    Observer: David Gersten
    Location: Sugarloaf Mt.
  41. Ovenbird Seiurus aurocapilla
    # Count: 187
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  42. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 185
    Date:
    Observer: Jim Wilkinson
    Location: Emmitsburg WWTP (restricted access)
  43. Double-crested Cormorant Nannopterum auritum
    # Count: 163
    Date:
    Observer: Jared Fisher
    Location: C&O Canal--Mouth of the Monocacy (Fred. Co.)
  44. Song Sparrow Melospiza melodia
    # Count: 163
    Date:
    Observer: Keith Eric Costley
    Location: Frederick--Northeast Count Area
  45. Least Sandpiper Calidris minutilla
    # Count: 160
    Date:
    Observer: Jim Stasz
    Location: Harney Rd. Pond (restricted access)
  46. Bobolink Dolichonyx oryzivorus
    # Count: 150
    Date:
    Observer: Bradley Cernohorsky
    Location: Rt. 85 & 80
  47. Eastern Meadowlark Sturnella magna
    # Count: 150
    Date:
    Observer: MD Admin (Carney)
    Location: Buckeystown
  48. Indigo Bunting Passerina cyanea
    # Count: 149
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  49. Common Yellowthroat Geothlypis trichas
    # Count: 145
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  50. Wood Thrush Hylocichla mustelina
    # Count: 142
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  51. Killdeer Charadrius vociferus
    # Count: 138
    Date:
    Observer: Andy Wilson
    Location: Pine Hill Farms, Harney Rd
  52. Northern Pintail Anas acuta
    # Count: 134
    Date:
    Observer: Andy Wilson
    Location: Biggs Ford/route 15
  53. Green-winged Teal Anas crecca
    # Count: 134
    Date:
    Observer: Andy Wilson
    Location: Mason Dixon Farm Pond (private - view from Bullfrog Rd.)
  54. Canvasback Aythya valisineria
    # Count: 126
    Date:
    Observer: Kathy Calvert
    Location: Kershner's Pond
  55. Purple Martin Progne subis
    # Count: 120
    Date:
    Observer: Lynn Kieffer
    Location: 5303 E Hyatt Rd, Ijamsville US-MD 39.37410, -77.29499
  56. Yellow-rumped Warbler Setophaga coronata
    # Count: 120
    Date:
    Observer: Lois Kauffman
    Location: Chesapeake and Ohio Canal Towpath, Tuscarora, Maryland, US (39.252, -77.488)
  57. Snow Goose Anser caerulescens
    # Count: 115
    Date:
    Observer: Andy Wilson
    Location: Tuscarora Creek Development
  58. Chipping Sparrow Spizella passerina
    # Count: 111
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  59. Common Merganser Mergus merganser
    # Count: 110
    Date:
    Observer: Jason Berry
    Location: Mile 42-43 C&O Winter Bird Survey
  60. Red-eyed Vireo Vireo olivaceus
    # Count: 108
    Date:
    Observer: Kathy Calvert
    Location: Frederick County May Count - Sector 1
  61. Northern Cardinal Cardinalis cardinalis
    # Count: 108
    Date:
    Observer: Michael Bowen
    Location: Adamstown area
  62. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 107
    Date:
    Observer: Keith Eric Costley
    Location: Frederick--Northeast Count Area
  63. Carolina Chickadee Poecile carolinensis
    # Count: 101
    Date:
    Observer: Chuck Stirrat
    Location: Frederick Mid-Winter Count Sector 6
  64. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 100
    Date:
    Observer: Riley Metcalfe
    Location: C&O Canal--Mouth of the Monocacy (Fred. Co.)
  65. American Goldfinch Spinus tristis
    # Count: 100
    Date:
    Observer: Jerry Warner
    Location: Monocacy National Battlefield--Gambrill Mill Trail
  66. Snow Bunting Plectrophenax nivalis
    # Count: 100
    Date:
    Observer: Jim Stasz
    Location: Oland Road
  67. Savannah Sparrow Passerculus sandwichensis
    # Count: 100
    Date:
    Observer: Paul O'Brien
    Location: Mt St Mary's College & adjacent area (~5 mile radius)
  68. Black-throated Blue Warbler Setophaga caerulescens
    # Count: 93
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  69. Lesser Scaup Aythya affinis
    # Count: 87
    Date:
    Observer: Andy Wilson
    Location: C&O Canal--Mouth of the Monocacy (Fred. Co.)
  70. American Wigeon Mareca americana
    # Count: 86
    Date:
    Observer: Jasper Merry
    Location: Mason Dixon Farm Pond (private - view from Bullfrog Rd.)
  71. Solitary Sandpiper Tringa solitaria
    # Count: 80
    Date:
    Observer: Jim Stasz
    Location: Harney Rd. Pond (restricted access)
  72. Red-tailed Hawk Buteo jamaicensis
    # Count: 79
    Date:
    Observer: Dave Czaplak
    Location: Washington Monument State Park (Frederick County)
  73. Gray Catbird Dumetella carolinensis
    # Count: 76
    Date:
    Observer: Marcia Balestri
    Location: Audrey Carroll Audubon Sanctuary
  74. Swamp Sparrow Melospiza georgiana
    # Count: 75
    Date:
    Observer: Dave Powell
    Location: Lilypons Water Gardens
  75. Cerulean Warbler Setophaga cerulea
    # Count: 70
    Date:
    Observer: MD Admin (Carney)
    Location: Sugarloaf Mt.
  76. Wild Turkey Meleagris gallopavo
    # Count: 67
    Date:
    Observer: Mark Staley
    Location: Hoffman Seachrist Rd-Dorcus Rd
  77. Eastern Bluebird Sialia sialis
    # Count: 66
    Date:
    Observer: Julie Maynard
    Location: Frederick Co. sector 9, Midwinter Count
  78. Bufflehead Bucephala albeola
    # Count: 65
    Date:
    Observer: Robert Walker
    Location: Lake Linganore
  79. Cape May Warbler Setophaga tigrina
    # Count: 61
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  80. Lesser Yellowlegs Tringa flavipes
    # Count: 60
    Date:
    Observer: Bob Ringler
    Location: Lilypons Water Gardens
  81. Gray-cheeked Thrush Catharus minimus
    # Count: 60
    Date:
    Observer: Jim Stasz
    Location: Sugarloaf Mt. Rd.
  82. American Golden-Plover Pluvialis dominica
    # Count: 56
    Date:
    Observer: Michael Bowen
    Location: New Design Road
  83. Wood Duck Aix sponsa
    # Count: 54
    Date:
    Observer: Andy Wilson
    Location: Mason Dixon Farm Pond (private - view from Bullfrog Rd.)
  84. American Redstart Setophaga ruticilla
    # Count: 54
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  85. Carolina Wren Thryothorus ludovicianus
    # Count: 53
    Date:
    Observer: Julie Maynard
    Location: Frederick Co. sector 9, Midwinter Count
  86. Northern Mockingbird Mimus polyglottos
    # Count: 53
    Date:
    Observer: Bob Ringler
    Location: NE Frederick County
  87. Redhead Aythya americana
    # Count: 52
    Date:
    Observer: Andy Wilson
    Location: Whittier Lake Park
  88. Purple Finch Haemorhous purpureus
    # Count: 52
    Date:
    Observer: Andy Wilson
    Location: Tuscarora Creek Development
  89. Gadwall Mareca strepera
    # Count: 50
    Date:
    Observer: Kathy Calvert
    Location: Thanksgiving Farm Pond
  90. Grasshopper Sparrow Ammodramus savannarum
    # Count: 50
    Date:
    Observer: MD Admin (Carney)
    Location: Buckeystown
  91. Ruddy Duck Oxyura jamaicensis
    # Count: 48
    Date:
    Observer: Chuck Parker
    Location: Kershner's Pond
  92. Tufted Titmouse Baeolophus bicolor
    # Count: 47
    Date:
    Observer: Michael Welch
    Location: Fred Archibald Audubon Sanctuary
  93. Common Tern Sterna hirundo
    # Count: 45
    Date:
    Observer: Dave Czaplak
    Location: MD-FRED below Weverton
  94. Blue-winged Teal Spatula discors
    # Count: 42
    Date:
    Observer: Chuck Parker
    Location: Lilypons Water Gardens
  95. Red-breasted Merganser Mergus serrator
    # Count: 42
    Date:
    Observer: Jeff Smith
    Location: Whittier Lake Park
  96. Semipalmated Plover Charadrius semipalmatus
    # Count: 42
    Date:
    Observer: Kathy Calvert
    Location: 8387–8471 Blacks Mill Rd, Thurmont US-MD 39.57443, -77.37505
  97. Common Raven Corvus corax
    # Count: 42
    Date:
    Observer: Andy Wilson
    Location: 7200–7398 Lakeview Rd, Thurmont US-MD 39.52404, -77.41564
  98. White-winged Crossbill Loxia leucoptera
    # Count: 42
    Date:
    Observer: Steve Huy
    Location: Frederick Community College
  99. Northern Flicker Colaptes auratus
    # Count: 41
    Date:
    Observer: David Wallace
    Location: Baker Park 21701
  100. Sandhill Crane Antigone canadensis
    # Count: 40
    Date:
    Observer: David Smith
    Location: Rocky Ridge
  101. Semipalmated Sandpiper Calidris pusilla
    # Count: 40
    Date:
    Observer: Stan Arnold
    Location: Harney Rd.
  102. Brown Thrasher Toxostoma rufum
    # Count: 40
    Date:
    Observer: MD Admin (Carney)
    Location: Emmitsburg
  103. American Tree Sparrow Spizelloides arborea
    # Count: 40
    Date:
    Observer: don switzer
    Location: catoctin ridge dr
  104. Short-billed Dowitcher Limnodromus griseus
    # Count: 39
    Date:
    Observer: Jim Stasz
    Location: Harney Rd. Pond (restricted access)
  105. Great Blue Heron Ardea herodias
    # Count: 36
    Date:
    Observer: Andy Wilson
    Location: Lilypons Water Gardens
  106. Northern Parula Setophaga americana
    # Count: 36
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  107. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 36
    Date:
    Observer: MD Admin (Carney)
    Location: Buckeystown
  108. Scarlet Tanager Piranga olivacea
    # Count: 36
    Date:
    Observer: Tim Boucher
    Location: Sugarloaf Mt.
  109. Black-billed Cuckoo Coccyzus erythropthalmus
    # Count: 35
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  110. Wilson's Snipe Gallinago delicata
    # Count: 35
    Date:
    Observer: Chuck Parker
    Location: Raylyn Farms (private-stream across street)
  111. Pectoral Sandpiper Calidris melanotos
    # Count: 35
    Date:
    Observer: ISS Data
    Location: Lilypons Water Gardens
  112. Fox Sparrow Passerella iliaca
    # Count: 35
    Date:
    Observer: Sherman Suter
    Location: Lilypons Water Gardens
  113. American Coot Fulica americana
    # Count: 34
    Date:
    Observer: Bob Ringler
    Location: Kershner's Pond
  114. Great Egret Ardea alba
    # Count: 32
    Date:
    Observer: Bob Ringler
    Location: Lilypons Water Gardens
  115. White-breasted Nuthatch Sitta carolinensis
    # Count: 32
    Date:
    Observer: Marcia Balestri
    Location: Sugarloaf Count-Sector 2
  116. Field Sparrow Spizella pusilla
    # Count: 32
    Date:
    Observer: Marcia Balestri
    Location: Fred Archibald Audubon Sanctuary
  117. Tennessee Warbler Leiothlypis peregrina
    # Count: 32
    Date:
    Observer: MD Admin (Carney)
    Location: Sugarloaf Mt.
  118. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 31
    Date:
    Observer: David Wallace
    Location: Baker Park 21701
  119. Greater Scaup Aythya marila
    # Count: 30
    Date:
    Observer: Tom Feild
    Location: C&O Canal--Mouth of the Monocacy (Fred. Co.)
  120. Hooded Merganser Lophodytes cucullatus
    # Count: 30
    Date:
    Observer: Marshall Iliff
    Location: Lake Linganore
  121. Greater Yellowlegs Tringa melanoleuca
    # Count: 30
    Date:
    Observer: Michael Bowen
    Location: Lilypons Water Gardens
  122. Forster's Tern Sterna forsteri
    # Count: 30
    Date:
    Observer: teri holland
    Location: C&O Canal--Lander
  123. Common Loon Gavia immer
    # Count: 30
    Date:
    Observer: Marcia Balestri
    Location: Audrey Carroll Audubon Sanctuary
  124. Golden-crowned Kinglet Regulus satrapa
    # Count: 30
    Date:
    Observer: Kevin Graff
    Location: C&O Canal--Nolands Ferry
  125. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 30
    Date:
    Observer: Erin Hewett Ragheb
    Location: West Winds Trail LLA
  126. Lapland Longspur Calcarius lapponicus
    # Count: 30
    Date:
    Observer: Rodney Bartgis
    Location: Oland Road
  127. Vesper Sparrow Pooecetes gramineus
    # Count: 30
    Date:
    Observer: MD Admin (Carney)
    Location: Emmitsburg
  128. Eastern Towhee Pipilo erythrophthalmus
    # Count: 30
    Date:
    Observer: MD Admin (Carney)
    Location: Emmitsburg
  129. Blackburnian Warbler Setophaga fusca
    # Count: 30
    Date:
    Observer: MD Admin (Carney)
    Location: Emmitsburg
  130. Blackpoll Warbler Setophaga striata
    # Count: 30
    Date:
    Observer: Michael Bowen
    Location: C&O Canal--Mouth of the Monocacy (Fred. Co.)
  131. Horned Grebe Podiceps auritus
    # Count: 29
    Date:
    Observer: Robert Walker
    Location: Lake Linganore
  132. Eastern Wood-Pewee Contopus virens
    # Count: 28
    Date:
    Observer: Kathy Calvert
    Location: Frederick County May Count - Sector 1
  133. Nashville Warbler Leiothlypis ruficapilla
    # Count: 28
    Date:
    Observer: MD Admin (Carney)
    Location: Sugarloaf Mt.
  134. Red-bellied Woodpecker Melanerpes carolinus
    # Count: 26
    Date:
    Observer: Marcia Balestri
    Location: Sugarloaf Count-Sector 2
  135. Green Heron Butorides virescens
    # Count: 25
    Date:
    Observer: Bob Ringler
    Location: Lilypons Water Gardens
  136. Ruby-crowned Kinglet Corthylio calendula
    # Count: 25
    Date:
    Observer: Jeff Smith
    Location: Catoctin Hollow Rd Powerline Cut
  137. Orchard Oriole Icterus spurius
    # Count: 25
    Date:
    Observer: Mark R Johnson
    Location: Fred Archibald Audubon Sanctuary
  138. Worm-eating Warbler Helmitheros vermivorum
    # Count: 25
    Date:
    Observer: MD Admin (Carney)
    Location: Sugarloaf Mt.
  139. Downy Woodpecker Dryobates pubescens
    # Count: 24
    Date:
    Observer: Chuck Stirrat
    Location: Frederick Mid-Winter Count Sector 6
  140. Baltimore Oriole Icterus galbula
    # Count: 24
    Date:
    Observer: Marcia Balestri
    Location: Frederick County Sector 4 Count Area
  141. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 23
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  142. House Wren Troglodytes aedon
    # Count: 23
    Date:
    Observer: Kathy Brown
    Location: Fred Archibald Audubon Sanctuary
  143. Eastern Kingbird Tyrannus tyrannus
    # Count: 22
    Date:
    Observer: Marcia Balestri
    Location: Frederick County Sector 4 Count Area
  144. Palm Warbler Setophaga palmarum
    # Count: 22
    Date:
    Observer: Marcia Balestri
    Location: Audrey Carroll Audubon Sanctuary
  145. Northern Shoveler Spatula clypeata
    # Count: 21
    Date:
    Observer: Jim Stasz
    Location: Kershner's Pond
  146. Sharp-shinned Hawk Accipiter striatus
    # Count: 21
    Date:
    Observer: Jack Schultz
    Location: Washington Monument State Park (Frederick County)
  147. American Kestrel Falco sparverius
    # Count: 21
    Date:
    Observer: Judith Burdette
    Location: judysfarm
  148. Great Crested Flycatcher Myiarchus crinitus
    # Count: 21
    Date:
    Observer: Marcia Balestri
    Location: C&O Canal--Lander
  149. Yellow Warbler Setophaga petechia
    # Count: 21
    Date:
    Observer: Marcia Balestri
    Location: Audrey Carroll Audubon Sanctuary
  150. Dunlin Calidris alpina
    # Count: 20
    Date:
    Observer: Marcia Balestri
    Location: Harney Rd. Pond (restricted access)
  151. Eastern Phoebe Sayornis phoebe
    # Count: 20
    Date:
    Observer: Nita Clemmer
    Location: Monocacy National Battlefield--Gambrill Mill Trail
  152. Brown Creeper Certhia americana
    # Count: 20
    Date:
    Observer: Bob Ringler
    Location: Point of Rocks Bridge
  153. Black-throated Green Warbler Setophaga virens
    # Count: 20
    Date:
    Observer: Marcia Balestri
    Location: Balestri Backyard - Frederick
  154. Cackling Goose Branta hutchinsii
    # Count: 18
    Date:
    Observer: Andy Wilson
    Location: Whittier Lake Park
  155. White-rumped Sandpiper Calidris fuscicollis
    # Count: 18
    Date:
    Observer: MD Admin (Carney)
    Location: Mason Dixon Farm Pond (private - view from Bullfrog Rd.)
  156. Black Tern Chlidonias niger
    # Count: 18
    Date:
    Observer: Andy Wilson
    Location: Emmitsburg WWTP (restricted access)
  157. Northern Saw-whet Owl Aegolius acadicus
    # Count: 18
    Date:
    Observer: Steve Huy
    Location: 3, 4803 Lambs Knoll Road
  158. Blue-winged Warbler Vermivora cyanoptera
    # Count: 18
    Date:
    Observer: MD Admin (Carney)
    Location: Catoctin Mountain
  159. Black-and-white Warbler Mniotilta varia
    # Count: 18
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  160. Eastern Screech-Owl Megascops asio
    # Count: 17
    Date:
    Observer: Michael Bowen
    Location: Sugarloaf Mt.
  161. Ring-necked Pheasant Phasianus colchicus
    # Count: 16
    Date:
    Observer: Bob Ringler
    Location: Frederick Co. Winter Bird Count-Area #2
  162. Upland Sandpiper Bartramia longicauda
    # Count: 16
    Date:
    Observer: ISS Data
    Location: Lilypons Water Gardens
  163. Least Tern Sternula antillarum
    # Count: 16
    Date:
    Observer: MD Admin (Carney)
    Location: Emmitsburg
  164. Caspian Tern Hydroprogne caspia
    # Count: 16
    Date:
    Observer: Marcia Balestri
    Location: Lilypons Water Gardens
  165. Acadian Flycatcher Empidonax virescens
    # Count: 16
    Date:
    Observer: Bob Hartman
    Location: Thurston-Lilypons Rds
  166. White-eyed Vireo Vireo griseus
    # Count: 16
    Date:
    Observer: Chris Eberly
    Location: Linganore Creek Farm* (private residence, no public access)
  167. Whimbrel Numenius phaeopus
    # Count: 15
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  168. Spotted Sandpiper Actitis macularius
    # Count: 15
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  169. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 15
    Date:
    Observer: Evelyn Ralston
    Location: C&O towpath-Point of Rocks to Nolands Ferry
  170. Hooded Warbler Setophaga citrina
    # Count: 15
    Date:
    Observer: MD Admin (Carney)
    Location: Emmitsburg
  171. Warbling Vireo Vireo gilvus
    # Count: 14
    Date:
    Observer: Marcia Balestri
    Location: Frederick County Sector 4 Count Area
  172. Magnolia Warbler Setophaga magnolia
    # Count: 14
    Date:
    Observer: MD Admin (Carney)
    Location: Buckeystown
  173. Great Black-backed Gull Larus marinus
    # Count: 13
    Date:
    Observer: Bob Ringler
    Location: Reichs Ford Landfill
  174. Ruby-throated Hummingbird Archilochus colubris
    # Count: 12
    Date:
    Observer: Kenneth Cole
    Location: Emmitsburg Property
  175. Willow Flycatcher Empidonax traillii
    # Count: 12
    Date:
    Observer: Andy Wilson
    Location: Lilypons Water Gardens
  176. Red-breasted Nuthatch Sitta canadensis
    # Count: 12
    Date:
    Observer: Jim Stasz
    Location: Resthaven Memorial Cemetery (FR)
  177. Evening Grosbeak Coccothraustes vespertinus
    # Count: 12
    Date:
    Observer: David Smith
    Location: 12601–12621 Tower Rd, Thurmont US-MD 39.57997, -77.49825
  178. Pine Grosbeak Pinicola enucleator
    # Count: 12
    Date:
    Observer: John Richards
    Location: Mt St Mary's College & adjacent area (~5 mile radius)
  179. Northern Waterthrush Parkesia noveboracensis
    # Count: 12
    Date:
    Observer: Ottavio Janni
    Location: C&O Canal--Nolands Ferry
  180. Bay-breasted Warbler Setophaga castanea
    # Count: 12
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  181. Surf Scoter Melanitta perspicillata
    # Count: 11
    Date:
    Observer: John Hubbell
    Location: Cunningham Falls SP--Hunting Creek Lake
  182. Long-tailed Duck Clangula hyemalis
    # Count: 11
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  183. Northern Bobwhite Colinus virginianus
    # Count: 11
    Date:
    Observer: Kathy Calvert
    Location: Calvert Home - Doubs Ct
  184. Canada Warbler Cardellina canadensis
    # Count: 11
    Date:
    Observer: MD Admin (Carney)
    Location: Buckeystown
  185. Red-necked Grebe Podiceps grisegena
    # Count: 10
    Date:
    Observer: Marcia Balestri
    Location: Kershner's Pond
  186. American Woodcock Scolopax minor
    # Count: 10
    Date:
    Observer: Marcia Balestri
    Location: Audrey Carroll Audubon Sanctuary
  187. Snowy Egret Egretta thula
    # Count: 10
    Date:
    Observer: Bob Ringler
    Location: Lilypons Water Gardens
  188. Osprey Pandion haliaetus
    # Count: 10
    Date:
    Observer: Marcia Balestri
    Location: Lilypons Water Gardens
  189. Cooper's Hawk Accipiter cooperii
    # Count: 10
    Date:
    Observer: David Smith
    Location: Big Sit 2022 13030A Old Annapolis Rd, Mount Airy US-MD (39.4189,-77.2047)
  190. Bald Eagle Haliaeetus leucocephalus
    # Count: 10
    Date:
    Observer: Marcia Balestri
    Location: Lilypons Water Gardens
  191. Red-headed Woodpecker Melanerpes erythrocephalus
    # Count: 10
    Date:
    Observer: Julie Maynard
    Location: Noland's Ferry Road east of gate
  192. Pileated Woodpecker Dryocopus pileatus
    # Count: 10
    Date:
    Observer: Evelyn Ralston
    Location: C&O Canal--Point of Rocks
  193. Yellow-breasted Chat Icteria virens
    # Count: 10
    Date:
    Observer: Julie Maynard
    Location: Reed Center for Ecosystem Reintegration
  194. Louisiana Waterthrush Parkesia motacilla
    # Count: 10
    Date:
    Observer: Kathy Calvert
    Location: Frederick County May Count - Sector 1
  195. Dickcissel Spiza americana
    # Count: 10
    Date:
    Observer: Julie Maynard
    Location: Old Frederick Road south of New Cut Road
  196. Red-shouldered Hawk Buteo lineatus
    # Count: 9
    Date:
    Observer: Chuck Stirrat
    Location: Frederick Mid-Winter Count Sector 6
  197. Hairy Woodpecker Dryobates villosus
    # Count: 9
    Date:
    Observer: Marcia Balestri
    Location: Sugarloaf Count-Sector 2
  198. Blue-headed Vireo Vireo solitarius
    # Count: 9
    Date:
    Observer: robbie koontz
    Location: 5649 Raven Rock Park Rd, Sabillasville US-MD 39.67553, -77.47425
  199. Prothonotary Warbler Protonotaria citrea
    # Count: 9
    Date:
    Observer: David Smith
    Location: Chesapeake and Ohio Canal Trail, Point Of Rocks US-MD 39.27324, -77.54051
  200. American Bittern Botaurus lentiginosus
    # Count: 8
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  201. Barred Owl Strix varia
    # Count: 8
    Date:
    Observer: Keith Rutter
    Location: Lily Pons Rd.
  202. Common Redpoll Acanthis flammea
    # Count: 8
    Date:
    Observer: Ross Geredien
    Location: Bob’s Hill
  203. Kentucky Warbler Geothlypis formosa
    # Count: 8
    Date:
    Observer: Dave Czaplak
    Location: Mt. Ephraim Rd. Sugarloaf
  204. Pine Warbler Setophaga pinus
    # Count: 8
    Date:
    Observer: Scott Keyes
    Location: Sugarloaf Mt.
  205. Greater White-fronted Goose Anser albifrons
    # Count: 7
    Date:
    Observer: Andy Wilson
    Location: Kershner's Pond
  206. King Rail Rallus elegans
    # Count: 7
    Date:
    Observer: Andrew Wolf
    Location: Lilypons Water Gardens
  207. Sora Porzana carolina
    # Count: 7
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  208. Stilt Sandpiper Calidris himantopus
    # Count: 7
    Date:
    Observer: Bob Ringler
    Location: Lilypons Water Gardens
  209. Yellow-crowned Night Heron Nyctanassa violacea
    # Count: 7
    Date:
    Observer: Riley Metcalfe
    Location: Baker Park, Frederick
  210. Northern Harrier Circus hudsonius
    # Count: 7
    Date:
    Observer: Andy Wilson
    Location: 10804 Dern Rd, Emmitsburg US-MD (39.6565,-77.2859)
  211. Belted Kingfisher Megaceryle alcyon
    # Count: 7
    Date:
    Observer: Bud Poole 🌳
    Location: Pinecliff Park Road, Frederick, Maryland, US (39.389, -77.379)
  212. Red Crossbill Loxia curvirostra
    # Count: 7
    Date:
    Observer: Joe Hanfman
    Location: Frederick--Resthaven Memorial Gardens
  213. Black-bellied Whistling-Duck Dendrocygna autumnalis
    # Count: 6
    Date:
    Observer: MD Admin (Carney)
    Location: Myersville--Walnut St
  214. Pied-billed Grebe Podilymbus podiceps
    # Count: 6
    Date:
    Observer: Marcia Balestri
    Location: Lilypons Water Gardens
  215. Common Gallinule Gallinula galeata
    # Count: 6
    Date:
    Observer: Andy Wilson
    Location: Mason Dixon Farm Pond (private - view from Bullfrog Rd.)
  216. Willet Tringa semipalmata
    # Count: 6
    Date:
    Observer: MD Admin (Carney)
    Location: Mountville Rd
  217. Buff-breasted Sandpiper Calidris subruficollis
    # Count: 6
    Date:
    Observer: Michael Bowen
    Location: Route 85 Turf Farm
  218. Peregrine Falcon Falco peregrinus
    # Count: 6
    Date:
    Observer: Victoria Nutt
    Location: C&O Canal--Point of Rocks
  219. Winter Wren Troglodytes hiemalis
    # Count: 6
    Date:
    Observer: Clive Harris
    Location: Lilypons Water Gardens
  220. Yellow-throated Warbler Setophaga dominica
    # Count: 6
    Date:
    Observer: Matthew Parrott
    Location: C&O Canal--Nolands Ferry
  221. Blue Grosbeak Passerina caerulea
    # Count: 6
    Date:
    Observer: Andy Wilson
    Location: Tuscarora Creek Development
  222. Great Horned Owl Bubo virginianus
    # Count: 5
    Date:
    Observer: David Smith
    Location: Fred Archibald Audubon Sanctuary
  223. Short-eared Owl Asio flammeus
    # Count: 5
    Date:
    Observer: Jim Wilkinson
    Location: Dry Bridge & Old Frederick Rds
  224. Yellow-throated Vireo Vireo flavifrons
    # Count: 5
    Date:
    Observer: Kathy Calvert
    Location: Chimney Rock Trail portion within Blue Ridge Summit SE Atlas Block, Catoctin Mountain Park, Thurmont US-MD (39.6266,-77.4341)
  225. Loggerhead Shrike Lanius ludovicianus
    # Count: 5
    Date:
    Observer: Marshall Iliff
    Location: Lilypons Water Gardens
  226. Black-capped Chickadee Poecile atricapillus
    # Count: 5
    Date:
    Observer: Marcia Balestri
    Location: Balestri Backyard - Frederick
  227. Lincoln's Sparrow Melospiza lincolnii
    # Count: 5
    Date:
    Observer: Andrew Gobien
    Location: Fred Archibald Audubon Sanctuary
  228. Golden-winged Warbler Vermivora chrysoptera
    # Count: 5
    Date:
    Observer: MD Admin (Carney)
    Location: Foxville
  229. Prairie Warbler Setophaga discolor
    # Count: 5
    Date:
    Observer: Lynn Kieffer
    Location: 11449 Alton Rd, Frederick US-MD 39.45540, -77.26106
  230. Ross's Goose Anser rossii
    # Count: 4
    Date:
    Observer: Joette Borzik
    Location: Kershner's Pond
  231. Ruffed Grouse Bonasa umbellus
    # Count: 4
    Date:
    Observer: MD Admin (Carney)
    Location: Emmitsburg
  232. Eastern Whip-poor-will Antrostomus vociferus
    # Count: 4
    Date:
    Observer: Jim Stasz
    Location: Sugarloaf Mt. Rd.
  233. White Ibis Eudocimus albus
    # Count: 4
    Date:
    Observer: Kathy Calvert
    Location: C&O Canal--Lander
  234. Rough-legged Hawk Buteo lagopus
    # Count: 4
    Date:
    Observer: Tim Houghton
    Location: Stull Rd.-Mountaindale Rd.
  235. Scissor-tailed Flycatcher Tyrannus forficatus
    # Count: 4
    Date:
    Observer: Jim Green
    Location: 6200–6272 Old Middletown Rd, Middletown US-MD 39.40062, -77.54073
  236. Western Meadowlark Sturnella neglecta
    # Count: 4
    Date:
    Observer: MD Admin (Carney)
    Location: Adamstown--Doubs Rd
  237. White-winged Scoter Melanitta deglandi
    # Count: 3
    Date:
    Observer: Derek Hudgins
    Location: C&O Canal--Lander
  238. Virginia Rail Rallus limicola
    # Count: 3
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  239. Least Bittern Ixobrychus exilis
    # Count: 3
    Date:
    Observer: Tammy Schwaab
    Location: Lilypons Water Gardens
  240. Western Cattle Egret Bubulcus ibis
    # Count: 3
    Date:
    Observer: Byron Swift
    Location: Lilypons Water Gardens
  241. Long-eared Owl Asio otus
    # Count: 3
  242. Merlin Falco columbarius
    # Count: 3
    Date:
    Observer: Paul O'Brien
    Location: Hamburg Road Fire Tower
  243. Least Flycatcher Empidonax minimus
    # Count: 3
    Date:
    Observer: Andrew Gobien
    Location: Fred Archibald Audubon Sanctuary
  244. Marsh Wren Cistothorus palustris
    # Count: 3
    Date:
    Observer: John Hubbell
    Location: Lilypons Water Gardens
  245. Wilson's Warbler Cardellina pusilla
    # Count: 3
    Date:
    Observer: David Wallace
    Location: Baker Park 21701
  246. Black-bellied Plover Pluvialis squatarola
    # Count: 2
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  247. Ruddy Turnstone Arenaria interpres
    # Count: 2
    Date:
    Observer: Andy Wilson
    Location: Harney Rd. Pond (restricted access)
  248. Sanderling Calidris alba
    # Count: 2
    Date:
    Observer: MD Admin (Carney)
    Location: Lilypons Water Gardens
  249. Baird's Sandpiper Calidris bairdii
    # Count: 2
    Date:
    Observer: Andy Wilson
    Location: 8841 Willowbrook Rd, Frederick US-MD (39.4768,-77.4174)
  250. Western Sandpiper Calidris mauri
    # Count: 2
    Date:
    Observer: Michael Bowen
    Location: Lilypons Water Gardens
  251. Iceland Gull Larus glaucoides
    # Count: 2
    Date:
    Observer: Hans Holbrook
    Location: Frederick County - Landfill
  252. Little Blue Heron Egretta caerulea
    # Count: 2
    Date:
    Observer: Jim Ivett
    Location: Lilypons Water Gardens
  253. Tricolored Heron Egretta tricolor
    # Count: 2
    Date:
    Observer: Kathy Barylski
    Location: Monocacy National Battlefield--Gambrill Mill Trail
  254. Glossy Ibis Plegadis falcinellus
    # Count: 2
    Date:
    Observer: Robin Skinner
    Location: Lilypons Water Gardens
  255. Golden Eagle Aquila chrysaetos
    # Count: 2
    Date:
    Observer: Scott Baron
    Location: Washington Monument State Park (both counties)
  256. Olive-sided Flycatcher Contopus cooperi
    # Count: 2
    Date:
    Observer: MD Admin (Carney)
    Location: Sugarloaf Mt.
  257. Philadelphia Vireo Vireo philadelphicus
    # Count: 2
    Date:
    Observer: Jim Stasz
    Location: Greenfield Road
  258. Cave Swallow Petrochelidon fulva
    # Count: 2
    Date:
    Observer: Kevin Graff
    Location: Lilypons Water Gardens
  259. Nelson's Sparrow Ammospiza nelsoni
    # Count: 2
    Date:
    Observer: Clive Harris
    Location: Lilypons Water Gardens
  260. Henslow's Sparrow Centronyx henslowii
    # Count: 2
    Date:
    Observer: MD Admin (Carney)
    Location: Greenfield Road
  261. Mourning Warbler Geothlypis philadelphia
    # Count: 2
    Date:
    Observer: Marcia Balestri
    Location: Balestri Backyard - Frederick
  262. Summer Tanager Piranga rubra
    # Count: 2
    Date:
    Observer: MD HISTORICAL DATA
    Location: Foxville
  263. Brant Branta bernicla
    # Count: 1
    Date:
    Observer: Frode Jacobsen
    Location: Clemsonville Rd. between Liberty Rd and New Windsor Rd.
  264. Barnacle Goose Branta leucopsis
    # Count: 1
    Date:
    Observer: Kristin Trouton
    Location: Whittier Lake Park
  265. Mute Swan Cygnus olor
    # Count: 1
    Date:
    Observer: Brooke Smith
    Location: C&O Canal--Mouth of the Monocacy (Fred. Co.)
  266. Trumpeter Swan Cygnus buccinator
    # Count: 1
    Date:
    Observer: Erin Hewett Ragheb
    Location: Lilypons Water Gardens
  267. Eared Grebe Podiceps nigricollis
    # Count: 1
    Date:
    Observer: Marcia Balestri
    Location: Harney Rd. Pond (restricted access)
  268. Passenger Pigeon Ectopistes migratorius
    # Count: 1
    Date:
    Observer: MD Admin (Carney)
    Location: Jefferson
  269. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 1
    Date:
    Observer: Kathy Calvert
    Location: E. Eugene Myers Community Park
  270. White-winged Dove Zenaida asiatica
    # Count: 1
    Date:
    Observer: George Jett
    Location: stakeout White-winged Dove, Monrovia (2011)
  271. Chuck-will's-widow Antrostomus carolinensis
    # Count: 1
    Date:
    Observer: MD Admin (Carney)
    Location: Frederick
  272. Anna's Hummingbird Calypte anna
    # Count: 1
    Date:
    Observer: Bill Hubick
    Location: Middletown
  273. Rufous Hummingbird Selasphorus rufus
    # Count: 1
    Date:
    Observer: Jim Stasz
    Location: Bethel Road
  274. Black Rail Laterallus jamaicensis
    # Count: 1
  275. Limpkin Aramus guarauna
    # Count: 1
    Date:
    Observer: MD Admin (Carney)
    Location: Lilypons Water Gardens
  276. Northern Lapwing Vanellus vanellus
    # Count: 1
    Date:
    Observer: Rick Koval
    Location: Graceham Road Lapwing field
  277. Marbled Godwit Limosa fedoa
    # Count: 1
    Date:
    Observer: Marcia Balestri
    Location: Lilypons Water Gardens
  278. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 1
    Date:
    Observer: MD Admin (Carney)
    Location: Lilypons Water Gardens
  279. Wilson's Phalarope Phalaropus tricolor
    # Count: 1
    Date:
    Observer: Kathy Calvert
    Location: Lilypons Water Gardens
  280. Red Phalarope Phalaropus fulicarius
    # Count: 1
    Date:
    Observer: Elaine Hendricks
    Location: Lilypons Water Gardens
  281. Red-necked Phalarope Phalaropus lobatus
    # Count: 1
    Date:
    Observer: Jim Stasz
    Location: Bullfrog Road Pond (private)
  282. Red Knot Calidris canutus
    # Count: 1
    Date:
    Observer: Marcia Balestri
    Location: Harney Rd. Pond (restricted access)
  283. Ruff Calidris pugnax
    # Count: 1
    Date:
    Observer: MD Admin (Carney)
    Location: Lilypons Water Gardens
  284. Long-tailed Jaeger Stercorarius longicaudus
    # Count: 1
    Date:
    Observer: MD Admin (Carney)
    Location: Lilypons Water Gardens
  285. Laughing Gull Leucophaeus atricilla
    # Count: 1
    Date:
    Observer: Marcia Balestri
    Location: Oland Road
  286. Franklin's Gull Leucophaeus pipixcan
    # Count: 1
    Date:
    Observer: Joel Martin
    Location: Rt. 15 Field, Frederick
  287. Glaucous Gull Larus hyperboreus
    # Count: 1
    Date:
    Observer: Michael Welch
    Location: Frederick County Landfill
  288. Lesser Black-backed Gull Larus fuscus
    # Count: 1
    Date:
    Observer: Dave Powell
    Location: Frederick Landfill
  289. Red-throated Loon Gavia stellata
    # Count: 1
    Date:
    Observer: Mike Ostrowski
    Location: C&O Canal--Mouth of the Monocacy (Fred. Co.)
  290. Wood Stork Mycteria americana
    # Count: 1
    Date:
    Observer: Sharon Forsyth
    Location: 9801–9913 Masser Rd, Frederick US-MD (39.5043,-77.4280)
  291. Anhinga Anhinga anhinga
    # Count: 1
    Date:
    Observer: Steve Hersey
    Location: Lilypons Water Gardens
  292. Brown Pelican Pelecanus occidentalis
    # Count: 1
    Date:
    Observer: Stan Smith
    Location: Lake Linganore
  293. Roseate Spoonbill Platalea ajaja
    # Count: 1
    Date:
    Observer: Russell Hillsley
    Location: Monocacy River at Bullfrog Rd. (Frederick Co.)
  294. Swallow-tailed Kite Elanoides forficatus
    # Count: 1
    Date:
    Observer: Timothy White
    Location: 4300–4304 Burkittsville Rd, Knoxville US-MD (39.3427,-77.6413)
  295. Mississippi Kite Ictinia mississippiensis
    # Count: 1
    Date:
    Observer: Joe Hanfman
    Location: Weverton - Frederick County
  296. American Goshawk Accipiter atricapillus
    # Count: 1
    Date:
    Observer: Jim Stasz
    Location: Boyce Mill Road at Rawley Road
  297. Barn Owl Tyto alba
    # Count: 1
  298. Snowy Owl Bubo scandiacus
    # Count: 1
    Date:
    Observer: Bonita Borsa
    Location: Willow Road - Snowy Owl
  299. Gyrfalcon Falco rusticolus
    # Count: 1
  300. Yellow-bellied Flycatcher Empidonax flaviventris
    # Count: 1
    Date:
    Observer: Andrew Gobien
    Location: Audrey Carroll Audubon Sanctuary
  301. Alder Flycatcher Empidonax alnorum
    # Count: 1
    Date:
    Observer: David Smith
    Location: Audrey Carroll Audubon Sanctuary
  302. Western Flycatcher Empidonax difficilis
    # Count: 1
    Date:
    Observer: Andy Wilson
    Location: Riverwalk Park, Frederick
  303. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 1
    Date:
    Observer: Andy Wilson
    Location: Sixes Bridge Rd, Emmitsburg US-MD (39.6308,-77.2882)
  304. Great Kiskadee Pitangus sulphuratus
    # Count: 1
    Date:
    Observer: MD Admin (Carney)
    Location: New Market--Fallfish Ct
  305. Northern Shrike Lanius borealis
    # Count: 1
    Date:
    Observer: Russell Hillsley
    Location: Shriver Road (Frederick Co.)
  306. Sedge Wren Cistothorus stellaris
    # Count: 1
    Date:
    Observer: Bill Hubick
    Location: Baker Park, Frederick
  307. Bicknell's Thrush Catharus bicknelli
    # Count: 1
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  308. Clay-colored Sparrow Spizella pallida
    # Count: 1
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  309. Lark Sparrow Chondestes grammacus
    # Count: 1
    Date:
    Observer: Joe Hanfman
    Location: Monocacy National Battlefield--Gambrill Mill Trail
  310. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 1
    Date:
    Observer: Marcia Balestri
    Location: Lilypons Water Gardens
  311. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Debbie Greene
    Location: 4700 Rocky Mills Dr, Frederick US-MD (39.3609,-77.4688)
  312. Connecticut Warbler Oporornis agilis
    # Count: 1
    Date:
    Observer: Kathy Calvert
    Location: Libertytown Park
  313. Townsend's Warbler Setophaga townsendi
    # Count: 1
    Date:
    Observer: Jim Stasz
    Location: C&O Canal--Nolands Ferry
  314. Painted Bunting Passerina ciris
    # Count: 1
    Date:
    Observer: Anir Bhat
    Location: Bullivant Park Treeland Trail

Exotic: Escapee (8)

  1. Muscovy Duck Cairina moschata
    # Count: 13
    Date:
    Observer: Jerry Warner
    Location: Baker Park, Frederick
  2. Indian Peafowl Pavo cristatus
    # Count: 8
    Date:
    Observer: Atharva Sinha
    Location: Xa loi temple
  3. Swan Goose Anser cygnoides
    # Count: 2
    Date:
    Observer: Andy Wilson
    Location: Kershner's Pond
  4. Helmeted Guineafowl Numida meleagris
    # Count: 2
    Date:
    Observer: Wes Cochran
    Location: 15006 Mud College Road, Thurmont, Maryland, US (39.645, -77.363)
  5. Graylag Goose Anser anser
    # Count: 1
    Date:
    Observer: Andy Wilson
    Location: C&O Canal--Mouth of the Monocacy (Fred. Co.)
  6. Chiloe Wigeon Mareca sibilatrix
    # Count: 1
    Date:
    Observer: Bob Ringler
    Location: Baker Park, Frederick
  7. Chukar Alectoris chukar
    # Count: 1
    Date:
    Observer: Brian Smith
    Location: Harrisville Road, Frederick County
  8. Budgerigar Melopsittacus undulatus
    # Count: 1
    Date:
    Observer: Lakota Bondurant
    Location: Sheetz--Francis Scott Key Dr.

Hybrids (8)

  1. Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes
    # Count: 20
    Date:
    Observer: Jeffrey Turner
    Location: Kershner's Pond
  2. Muscovy Duck x Mallard (hybrid) Cairina moschata x Anas platyrhynchos
    # Count: 6
    Date:
    Observer: Leigh Broadhurst
    Location: 1601 Park Mills Rd. Lone Oak Farm my yard #3
  3. Lawrence's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F2 backcross)
    # Count: 2
    Date:
    Observer: MD Admin (Carney)
    Location: Emmitsburg
  4. Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensis
    # Count: 1
    Date:
    Observer: Andy Wilson
    Location: Whittier Lake Park
  5. Snow x Canada Goose (hybrid) Anser caerulescens x Branta canadensis
    # Count: 1
    Date:
    Observer: Kathy Calvert
    Location: Kershner's Pond
  6. Trumpeter x Tundra Swan (hybrid) Cygnus buccinator x columbianus
    # Count: 1
    Date:
    Observer: Jim Stasz
    Location: Lilypons Water Gardens
  7. Red-tailed x Rough-legged Hawk (hybrid) Buteo jamaicensis x lagopus
    # Count: 1
    Date:
    Observer: Tom Johnson
    Location: New Windsor Rd. - Hybrid Hawk House
  8. Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)
    # Count: 1
    Date:
    Observer: Brian Smith
    Location: Harrisville Road, Frederick County

Additional Taxa (78)

  1. crow sp. Corvus sp. (crow sp.)
    # Count: 2000
    Date:
    Observer: Andy Wilson
    Location: US-MD-Frederick - 39.4206x-77.4374 - Mar 2, 2015, 8:38 AM
  2. blackbird sp. Icteridae sp.
    # Count: 2000
    Date:
    Observer: Lauren Dodge
    Location: Cunningham Falls SP--Manor Area
  3. new world warbler sp. Parulidae sp.
    # Count: 612
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  4. goose sp. Anatidae (goose sp.)
    # Count: 600
    Date:
    Observer: Jacob Hall
    Location: Kershner's Pond
  5. swallow sp. Hirundinidae sp.
    # Count: 500
    Date:
    Observer: Jeff Smith
    Location: Potomac River near Lander boat ramp
  6. passerine sp. Passeriformes sp.
    # Count: 377
    Date:
    Observer: James Speicher
    Location: 5921 PWR Patio
  7. American/Fish Crow Corvus brachyrhynchos/ossifragus
    # Count: 300
    Date:
    Observer: Andy Wilson
    Location: I-270 N, Frederick US-MD (39.3205,-77.3536)
  8. new world sparrow sp. Passerellidae sp.
    # Count: 130
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  9. gull sp. Larinae sp.
    # Count: 100
    Date:
    Observer: Orietta Estrada
    Location: (Private) Adamstown US-MD
  10. Aythya sp. Aythya sp.
    # Count: 80
    Date:
    Observer: Andy Wilson
    Location: Wilcox Ct, Tuscarora Creek, Frederick MD
  11. duck sp. Anatidae (duck sp.)
    # Count: 75
    Date:
    Observer: Jeff Smith
    Location: Lilypons Water Gardens
  12. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 50
    Date:
    Observer: Dave Powell
    Location: Lilypons Water Gardens
  13. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 50
    Date:
    Observer: Mike Ostrowski
    Location: C&O Canal--Mouth of the Monocacy (Fred. Co.)
  14. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 34
    Date:
    Observer: MD Admin (Carney)
    Location: Hamburg Tower
  15. thrush sp. Turdidae sp.
    # Count: 34
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  16. Mallard/American Black Duck Anas platyrhynchos/rubripes
    # Count: 30
    Date:
    Observer: Michael McDavit
    Location: 6800 Lily Pons Rd, Adamstown US-MD 39.29465, -77.43310
  17. peep sp. Calidris sp. (peep sp.)
    # Count: 30
    Date:
    Observer: Andy Wilson
    Location: Harney Rd. Pond (restricted access)
  18. finch sp. Fringillidae sp.
    # Count: 30
    Date:
    Observer: Andy Wilson
    Location: Wilcox Ct, Tuscarora Creek, Frederick MD
  19. Carolina/Black-capped Chickadee Poecile carolinensis/atricapillus
    # Count: 23
    Date:
    Observer: Cynthia McCain
    Location: 5809 Winding Oaks Court
  20. Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa
    # Count: 23
    Date:
    Observer: David Blockstein
    Location: Frederick Municipal Forest
  21. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 22
    Date:
    Observer: Randy Schoepp
    Location: Home
  22. Acanthis/Spinus sp. Acanthis/Spinus sp.
    # Count: 20
    Date:
    Observer: Menachem Goldstein
    Location: Fox Haven Farm
  23. Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmus
    # Count: 16
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  24. shorebird sp. Charadriiformes sp.
    # Count: 15
    Date:
    Observer: Andy Wilson
    Location: Flooded field by Monocacy, Rt 15 at Richfield
  25. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    # Count: 13
    Date:
    Observer: Jeff Smith
    Location: Blacks Mill Rd Pond
  26. Buteo sp. Buteo sp.
    # Count: 11
    Date:
    Observer: Dean Angiola
    Location: Reed Center for Ecosystem Reintegration
  27. Cackling/Canada Goose Branta hutchinsii/canadensis
    # Count: 10
    Date:
    Observer: Griffin Richards
    Location: Whittier Lake Park
  28. chickadee sp. Poecile sp.
    # Count: 10
    Date:
    Observer: Kenneth Zabielski
    Location: Mile 55
  29. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 7
    Date:
    Observer: Kathy Brown
    Location: Lilypons Water Gardens
  30. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 7
    Date:
    Observer: Liat Suvorov
    Location: Palmer Animal Hospital, U.S. 40, Myersville, Maryland, US (39.492, -77.534)
  31. Catharus sp. Catharus sp.
    # Count: 7
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  32. Lincoln's/Swamp Sparrow Melospiza lincolnii/georgiana
    # Count: 7
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  33. wren sp. Troglodytidae sp.
    # Count: 6
    Date:
    Observer: Susan Blair
    Location: Home
  34. tern sp. Sterninae sp.
    # Count: 5
    Date:
    Observer: David Wallace
    Location: Baker Park, Frederick
  35. woodpecker sp. Picidae sp.
    # Count: 5
    Date:
    Observer: Scott Baron
    Location: Sugarloaf Mt.
  36. new world flycatcher sp. Tyrannidae sp.
    # Count: 5
    Date:
    Observer: Ron Runkles
    Location: Monocacy Blvd Boat Ramp, Frederick, MD
  37. Setophaga sp. Setophaga sp.
    # Count: 5
    Date:
    Observer: hartmut doebel
    Location: Lake Linganore
  38. teal sp. Anatidae sp. (teal sp.)
    # Count: 4
    Date:
    Observer: Andy Wilson
    Location: Bollinger School Road
  39. Common/Red-breasted Merganser Mergus merganser/serrator
    # Count: 4
    Date:
    Observer: Jon Thames
    Location: Monocacy River Path
  40. Tringa sp. Tringa sp.
    # Count: 4
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  41. Calidris sp. Calidris sp.
    # Count: 4
    Date:
    Observer: Andy Wilson
    Location: Loys Station Park
  42. Accipiter sp. Accipiter sp.
    # Count: 4
    Date:
    Observer: David Wallace
    Location: Baker Park 21701
  43. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    # Count: 4
    Date:
    Observer: Lynn K
    Location: Monocacy National Battlefield--Gambrill Mill Trail
  44. vireo sp. Vireo sp.
    # Count: 4
    Date:
    Observer: Anna Wilson
    Location: C&O Canal--Mouth of the Monocacy (Fred. Co.)
  45. Gray-cheeked/Bicknell's Thrush Catharus minimus/bicknelli
    # Count: 4
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  46. scoter sp. Melanitta sp.
    # Count: 3
    Date:
    Observer: Michael Bowen
    Location: Lilypons Water Gardens
  47. Larus sp. Larus sp.
    # Count: 3
    Date:
    Observer: Michelle Browning
    Location: C&O Canal--Point of Rocks
  48. heron sp. Ardeidae sp.
    # Count: 3
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  49. new world vulture sp. Cathartidae sp.
    # Count: 3
    Date:
    Observer: Kyle Gardiner
    Location: stakeout Scissor-tailed Flycatcher, Middletown (2022)
  50. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 3
    Date:
    Observer: Jeffrey Fuller
    Location: Noland’s Ferry - C&O Canal
  51. falcon sp. Falco sp.
    # Count: 3
    Date:
    Observer: connie guy
    Location: 16 Poplar St., Myersville, MD 21773
  52. Empidonax sp. Empidonax sp.
    # Count: 3
    Date:
    Observer: James Speicher
    Location: Lees Lane E2W Travel
  53. grackle sp. Quiscalus sp.
    # Count: 3
    Date:
    Observer: Linda Nealon
    Location: 7811 Grandview Pl, Middletown US-MD 39.44885, -77.57277
  54. Bay-breasted/Blackpoll Warbler Setophaga castanea/striata
    # Count: 3
    Date:
    Observer: Deborah McCoy
    Location: Monocacy National Battlefield, Frederick US-MD 39.36153, -77.40171
  55. bird sp. Aves sp.
    # Count: 3
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  56. Snow/Ross's Goose Anser caerulescens/rossii
    # Count: 2
    Date:
    Observer: Andy Wilson
    Location: Kershner's Pond
  57. waterfowl sp. Anatidae sp.
    # Count: 2
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  58. hummingbird sp. Trochilidae sp.
    # Count: 2
    Date:
    Observer: Bill Hubick
    Location: Lilypons Water Gardens
  59. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 2
    Date:
    Observer: Howard Youth
    Location: Lilypons Water Gardens
  60. white egret sp. Egretta/Bubulcus/Ardea sp.
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Lake Linganore
  61. owl sp. Strigiformes sp.
    # Count: 2
    Date:
    Observer: Anna Wilson
    Location: C&O Canal--Mouth of the Monocacy (Fred. Co.)
  62. Philadelphia/Warbling Vireo Vireo philadelphicus/gilvus
    # Count: 2
    Date:
    Observer: Sarah Heald
    Location: Monocacy National Battlefield--Gambrill Mill Trail
  63. nuthatch sp. Sitta sp.
    # Count: 2
    Date:
    Observer: Kenneth Zabielski
    Location: Mile 55
  64. House/Purple Finch Haemorhous mexicanus/purpureus
    # Count: 2
    Date:
    Observer: Terry James
    Location: Home
  65. Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensis
    # Count: 2
    Date:
    Observer: Lois Kauffman
    Location: Mink Farm Road, Thurmont, Maryland, US (39.584, -77.494)
  66. swan sp. Cygnus sp.
    # Count: 1
    Date:
    Observer: Andy Wilson
    Location: 306 Mountaineers Way, Emmitsburg US-MD (39.7008,-77.3303)
  67. merganser sp. Mergellus/Lophodytes/Mergus sp.
    # Count: 1
    Date:
    Observer: Andy Wilson
    Location: Wilcox Ct, Tuscarora Creek, Frederick MD
  68. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    # Count: 1
    Date:
    Observer: MD Admin (Carney)
    Location: Adamstown
  69. King/Clapper Rail Rallus elegans/crepitans
    # Count: 1
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  70. Scolopacidae sp. Scolopacidae sp.
    # Count: 1
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  71. Forster's/Common Tern Sterna forsteri/hirundo
    # Count: 1
    Date:
    Observer: Ottavio Janni
    Location: Monocacy Bottom Road
  72. Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violacea
    # Count: 1
    Date:
    Observer: Andy Wilson
    Location: Wilcox Ct, Tuscarora Creek, Frederick MD
  73. Golden/Bald Eagle Aquila chrysaetos/Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Kari McPartland
    Location: Monocacy Village Park
  74. eagle sp. Accipitridae sp. (eagle sp.)
    # Count: 1
    Date:
    Observer: Kathy Colston
    Location: Monocacy National Battlefield
  75. small falcon sp. Falco sp. (small falcon sp.)
    # Count: 1
    Date:
    Observer: Jasper Merry
    Location: Baker Park, Frederick
  76. Spizella sp. Spizella sp.
    # Count: 1
    Date:
    Observer: Andy Wilson NFC Station
    Location: Tuscarora Creek Development
  77. Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.
    # Count: 1
    Date:
    Observer: don switzer
    Location: catoctin ridge dr
  78. Western/Eastern Meadowlark Sturnella neglecta/magna
    # Count: 1
    Date:
    Observer: Marshall Iliff
    Location: Doubs Road WeMe