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Bird List

Updated ~2 days ago
344 All Years 200 This Year 2024 189 This Month Apr 2024
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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (189)

  1. Blackburnian Warbler Setophaga fusca
    # Count: 1
    Date:
    Observer: Lawrence Rubey
    Location: Holmhurst
  2. Least Flycatcher Empidonax minimus
    # Count: 1
    Date:
    Observer: Anne Mytych
    Location: Watkins Ponds - King Farm Stream Park
  3. Magnolia Warbler Setophaga magnolia
    # Count: 1
    Date:
    Observer: Ron Johnson
    Location: Lake Needwood
  4. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 1
    Date:
    Observer: Dave Czaplak
    Location: C&O Canal--Sycamore Landing
  5. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: John Sojda
    Location: C&O Canal--Sycamore Landing
  6. Acadian Flycatcher Empidonax virescens
    # Count: 1
    Date:
    Observer: Brett Gleitsmann
    Location: Northwest Branch Trail--Burnt Mills
  7. Eastern Screech-Owl Megascops asio
    # Count: 1
    Date:
    Observer: hartmut doebel
    Location: Tucker Lane, Ashton
  8. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Pam Robinson
    Location: Home yard-feeder-airspace
  9. Upland Sandpiper Bartramia longicauda
    # Count: 1
    Date:
    Observer: Gregg Petersen
    Location: Spencerville Academy
  10. Kentucky Warbler Geothlypis formosa
    # Count: 1
    Date:
    Observer: hartmut doebel
    Location: Agricultural History Farm Park
  11. Cape May Warbler Setophaga tigrina
    # Count: 1
    Date:
    Observer: Howard Youth
    Location: "East Parkhill"
  12. Yellow-breasted Chat Icteria virens
    # Count: 1
    Date:
    Observer: Neil Heinekamp
    Location: Hughes Hollow - McKee Beshers WMA
  13. American White Pelican Pelecanus erythrorhynchos
    # Count: 1
    Date:
    Observer: Carla Morris
    Location: C&O Canal--Violette's Lock
  14. Cerulean Warbler Setophaga cerulea
    # Count: 1
    Date:
    Observer: Scott Baron
    Location: Damascus Recreational Park
  15. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Jake Klim
    Location: Brookside Gardens
  16. Common Gallinule Gallinula galeata
    # Count: 1
    Date:
    Observer: Dave Czaplak
    Location: Hughes Hollow - McKee Beshers WMA
  17. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 1
    Date:
    Observer: Dave Czaplak
    Location: C&O Canal--Violette's Lock
  18. Veery Catharus fuscescens
    # Count: 1
    Date:
    Observer: Scott Baron
    Location: Damascus Recreational Park
  19. American Redstart Setophaga ruticilla
    # Count: 2
    Date:
    Observer: Greg Cooksey
    Location: Hughes Hollow - McKee Beshers WMA
  20. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: Michael Vincent
    Location: C&O Canal--Violette's Lock
  21. Red-eyed Vireo Vireo olivaceus
    # Count: 1
    Date:
    Observer: Chaiby Leiman
    Location: Kemp Mill Estates Local Park
  22. Blue Grosbeak Passerina caerulea
    # Count: 1
    Date:
    Observer: Robin Skinner
    Location: Home
  23. Lesser Yellowlegs Tringa flavipes
    # Count: 1
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  24. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 1
    Date:
    Observer: Laura Lapole
    Location: Croydon Creek Nature Center, Rockville
  25. Blue-winged Warbler Vermivora cyanoptera
    # Count: 1
    Date:
    Observer: Clive Harris
    Location: C&O Canal--White's Ferry
  26. Black-throated Green Warbler Setophaga virens
    # Count: 1
    Date:
    Observer: Clifton Barry
    Location: Black Hill Regional Park
  27. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: Adeline Louie
    Location: Northwest Branch Trail--Burnt Mills
  28. Northern Waterthrush Parkesia noveboracensis
    # Count: 1
    Date:
    Observer: Dave Czaplak
    Location: C&O Canal--Violette's Lock
  29. Scarlet Tanager Piranga olivacea
    # Count: 1
    Date:
    Observer: Dave Czaplak
    Location: C&O Canal--Violette's Lock
  30. Wood Thrush Hylocichla mustelina
    # Count: 1
    Date:
    Observer: Jared Fisher
    Location: 13407–13499 Sycamore Landing Rd, Poolesville US-MD 39.07882, -77.41682
  31. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Clifton Barry
    Location: Black Hill Regional Park
  32. Ruby-throated Hummingbird Archilochus colubris
    # Count: 1
    Date:
    Observer: Pat Parkinson
    Location: 10405 Lloyd Rd, Potomac US-MD 39.05365, -77.21441
  33. Worm-eating Warbler Helmitheros vermivorum
    # Count: 1
    Date:
    Observer: Jim Ivett
    Location: Hughes Hollow - McKee Beshers WMA
  34. Western Cattle Egret Bubulcus ibis
    # Count: 1
    Date:
    Observer: Ed Escalante
    Location: LBRP Golf Course - Prescott Rd
  35. Black-throated Blue Warbler Setophaga caerulescens
    # Count: 1
    Date:
    Observer: Matt Cohen
    Location: C&O Canal--Sycamore Landing
  36. Orchard Oriole Icterus spurius
    # Count: 1
    Date:
    Observer: Adeline Louie
    Location: Ken-Gar Palisades Park
  37. Least Sandpiper Calidris minutilla
    # Count: 3
    Date:
    Observer: Jared Fisher
    Location: C&O Canal--Violette's Lock
  38. Great Crested Flycatcher Myiarchus crinitus
    # Count: 1
    Date:
    Observer: Jared Fisher
    Location: C&O Canal--Violette's Lock
  39. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  40. Yellow-throated Vireo Vireo flavifrons
    # Count: 1
    Date:
    Observer: Woody & Rae Dubois
    Location: Summer Tanager Spot
  41. Ring-necked Pheasant Phasianus colchicus
    # Count: 1
    Date:
    Observer: David Duren
    Location: Hughes Hollow - McKee Beshers WMA
  42. Eastern Kingbird Tyrannus tyrannus
    # Count: 1
    Date:
    Observer: Toni Evans
    Location: C&O Canal--Riley's Lock
  43. Prairie Warbler Setophaga discolor
    # Count: 1
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  44. Ovenbird Seiurus aurocapilla
    # Count: 1
    Date:
    Observer: Seth Factor
    Location: Little Falls Branch Stream Valley Park
  45. Lesser Black-backed Gull Larus fuscus
    # Count: 1
    Date:
    Observer: Dave Czaplak
    Location: C&O Canal--Riley's Lock
  46. Yellow Warbler Setophaga petechia
    # Count: 1
    Date:
    Observer: Ryan and Kathryn Carr
    Location: C&O Canal--Riley's Lock
  47. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: Joe Hanfman
    Location: Izaak Walton Way (bird from road only)
  48. Hooded Warbler Setophaga citrina
    # Count: 1
    Date:
    Observer: Clifton Barry
    Location: Black Hill Regional Park
  49. Tundra Swan Cygnus columbianus
    # Count: 1
    Date:
    Observer: David Roberts
    Location: C&O Canal--Great Falls
  50. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Dave Czaplak
    Location: Hughes Hollow - McKee Beshers WMA
  51. Eastern Whip-poor-will Antrostomus vociferus
    # Count: 1
    Date:
    Observer: Jared Fisher NFC Station
    Location: Straw Bale Lane
  52. Baltimore Oriole Icterus galbula
    # Count: 1
    Date:
    Observer: Renate Wilson
    Location: Olney MD RW
  53. Forster's Tern Sterna forsteri
    # Count: 1
    Date:
    Observer: Howard Youth
    Location: C&O Canal--Lock 7
  54. American Bittern Botaurus lentiginosus
    # Count: 1
    Date:
    Observer: John Sojda
    Location: Izaak Walton Way (bird from road only)
  55. Northern Parula Setophaga americana
    # Count: 1
    Date:
    Observer: Jonathan Putnam
    Location: C&O Canal NHP - Lock 8 area
  56. Prothonotary Warbler Protonotaria citrea
    # Count: 1
    Date:
    Observer: Roy Howard
    Location: C&O Canal--Mouth of the Monocacy (Mont. Co.)
  57. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  58. Broad-winged Hawk Buteo platypterus
    # Count: 3
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  59. Canvasback Aythya valisineria
    # Count: 1
    Date:
    Observer: Woody & Rae Dubois
    Location: Triadelphia Reservoir--Greenbridge Rd.
  60. House Wren Troglodytes aedon
    # Count: X
    Date:
    Observer: N Matson
    Location: 318 Lincoln Ave, Takoma Park US-MD 38.98095, -77.00219
  61. Chimney Swift Chaetura pelagica
    # Count: X
    Date:
    Observer: Adeline Louie
    Location: Ken-Gar Palisades Park
  62. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: Angela Atwood-Moore
    Location: Northwood Chesapeake Bay Trailhead
  63. Yellow-crowned Night Heron Nyctanassa violacea
    # Count: 1
    Date:
    Observer: Andy Martin
    Location: Hughes Hollow - McKee Beshers WMA
  64. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Ron Johnson
    Location: Blue Mash Nature Trail
  65. Red-breasted Nuthatch Sitta canadensis
    # Count: X
    Date:
    Observer: Anonymous eBirder
    Location: 5301 Yorktown Rd, Bethesda US-MD 38.95991, -77.10226
  66. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Ryan Douglas
    Location: Moyer Rd. Local Park
  67. Yellow-throated Warbler Setophaga dominica
    # Count: 4
    Date:
    Observer: Emily Huang
    Location: C&O Canal--Lock 7
  68. Blue-headed Vireo Vireo solitarius
    # Count: 1
    Date:
    Observer: Martha Morris
    Location: Grand Champion/Piccard Drive/Mattie Stepanek Park/Gaither Road, Rockville Maryland
  69. Long-tailed Duck Clangula hyemalis
    # Count: 1
    Date:
    Observer: Dave Czaplak
    Location: C&O Canal--Riley's Lock
  70. American Woodcock Scolopax minor
    # Count: 1
    Date:
    Observer: John Sojda
    Location: Izaak Walton Way, Poolesville, Maryland, US (39.094, -77.421)
  71. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Benjamin Costello
    Location: Triadelphia Reservoir--Brighton Dam (Mont. Co.)
  72. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 2
    Date:
    Observer: David Roberts
    Location: C&O Canal--Riley's Lock
  73. Grasshopper Sparrow Ammodramus savannarum
    # Count: 1
    Date:
    Observer: John Sojda
    Location: Izaak Walton Way, Poolesville, Maryland, US (39.094, -77.421)
  74. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: Stacy Rabinovitz
    Location: Triadelphia Reservoir--Brighton Dam (Mont. Co.)
  75. White-eyed Vireo Vireo griseus
    # Count: 1
    Date:
    Observer: John Sojda
    Location: Sycamore Landing Road, Poolesville, Maryland, US (39.08, -77.414)
  76. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 9
    Date:
    Observer: Sandra Rosenhouse
    Location: 15300 Sugarland Rd, Poolesville US-MD 39.10575, -77.36005
  77. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: kathy brown
    Location: North Branch and Kengla Trails
  78. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Robin Skinner
    Location: Home
  79. American Black Duck Anas rubripes
    # Count: 2
    Date:
    Observer: Jared Fisher
    Location: Hughes Hollow - McKee Beshers WMA
  80. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Jim Ivett
    Location: 22422 Whites Ferry Road, Dickerson, Maryland, US (39.163, -77.508)
  81. American Pipit Anthus rubescens
    # Count: 94
    Date:
    Observer: John Sojda
    Location: Patton Farms (formerly Patton Turf Farm)
  82. American Wigeon Mareca americana
    # Count: 4
    Date:
    Observer: Dave Czaplak
    Location: C&O Canal--Violette's Lock
  83. Palm Warbler Setophaga palmarum
    # Count: 1
    Date:
    Observer: Ed Vigezzi
    Location: Sycamore Landing Rd. fields
  84. Blue-winged Teal Spatula discors
    # Count: 2
    Date:
    Observer: Ed Vigezzi
    Location: Hughes Hollow - McKee Beshers WMA
  85. American Coot Fulica americana
    # Count: 1
    Date:
    Observer: David Roberts
    Location: Hughes Hollow - McKee Beshers WMA
  86. Vesper Sparrow Pooecetes gramineus
    # Count: 1
    Date:
    Observer: Dave Czaplak
    Location: Patton Farms (formerly Patton Turf Farm)
  87. Savannah Sparrow Passerculus sandwichensis
    # Count: 7
    Date:
    Observer: Dave Czaplak
    Location: Patton Farms (formerly Patton Turf Farm)
  88. Rusty Blackbird Euphagus carolinus
    # Count: 2
    Date:
    Observer: Igor Taimassov
    Location: C&O Canal--Violette's Lock
  89. Cedar Waxwing Bombycilla cedrorum
    # Count: 2
    Date:
    Observer: Ryan and Kathryn Carr
    Location: Bird tree
  90. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Eric Spillman
    Location: Cherry Valley Drive, Backyard
  91. Red-headed Woodpecker Melanerpes erythrocephalus
    # Count: 1
    Date:
    Observer: Jim Ivett
    Location: Seneca Creek SP--Clopper Lake
  92. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Jonathan Putnam
    Location: Lois Y. Green Conservation Park
  93. Louisiana Waterthrush Parkesia motacilla
    # Count: 2
    Date:
    Observer: Allen Burke
    Location: Rocky Gorge Reservoir, Burtonsville US-MD 39.13286, -76.93744
  94. Purple Finch Haemorhous purpureus
    # Count: 6
    Date:
    Observer: Toni Evans
    Location: Bruce and Toni’s house
  95. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Frank Wang
    Location: C&O Canal--Violette's Lock
  96. Pine Siskin Spinus pinus
    # Count: 3
    Date:
    Observer: Frank Wang
    Location: C&O Canal--Violette's Lock
  97. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Jim Ivett
    Location: C&O Canal--Violette's Lock
  98. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 1
    Date:
    Observer: Peggy Bourg
    Location: Meadowside Nature Center
  99. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 1
    Date:
    Observer: Matt Cohen
    Location: Wheaton Regional Park--Shorefield/mini-train tracks/Pine Lake
  100. Gray Catbird Dumetella carolinensis
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: C&O Canal Lock 8
  101. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: Joe Hanfman
    Location: Triadelphia Reservoir--Greenbridge Rd.
  102. Pine Warbler Setophaga pinus
    # Count: 1
    Date:
    Observer: Joe Hanfman
    Location: Triadelphia Reservoir--Greenbridge Rd.
  103. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Ryan and Kathryn Carr
    Location: C&O Canal--Violette's Lock
  104. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: James Nelson
    Location: Bradmoor Drive House
  105. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 38
    Date:
    Observer: Robin Skinner
    Location: Lake Whetstone
  106. Redhead Aythya americana
    # Count: 1
    Date:
    Observer: Dave Czaplak
    Location: C&O Canal--Violette's Lock
  107. Red-tailed Hawk Buteo jamaicensis
    # Count: 2
    Date:
    Observer: Dave Czaplak
    Location: C&O Canal--Violette's Lock
  108. Common Loon Gavia immer
    # Count: 10
    Date:
    Observer: Dave Czaplak
    Location: Black Hill RP--Little Seneca Lake, Rte.121
  109. Ruddy Duck Oxyura jamaicensis
    # Count: 4
    Date:
    Observer: C. Johnson
    Location: Kentlands Lakes (Darnestown Rd. ponds)
  110. Wilson's Snipe Gallinago delicata
    # Count: 1
    Date:
    Observer: Roy Howard
    Location: McKee Beshers Wildlife Management Area Trail System, Poolesville US-MD 39.08358, -77.40514
  111. Barred Owl Strix varia
    # Count: 2
    Date:
    Observer: Roy Howard
    Location: McKee Beshers Wildlife Management Area Trail System, Poolesville US-MD 39.08358, -77.40514
  112. Purple Martin Progne subis
    # Count: 1
    Date:
    Observer: Dave Czaplak
    Location: C&O Canal--Violette's Lock
  113. Barn Swallow Hirundo rustica
    # Count: 6
    Date:
    Observer: Dave Czaplak
    Location: C&O Canal--Violette's Lock
  114. Winter Wren Troglodytes hiemalis
    # Count: 1
    Date:
    Observer: Dave Czaplak
    Location: C&O Canal--Violette's Lock
  115. Wild Turkey Meleagris gallopavo
    # Count: 6
    Date:
    Observer: Mary Ann Todd
    Location: Patton Farms (formerly Patton Turf Farm)
  116. Rock Pigeon Columba livia
    # Count: 5
    Date:
    Observer: Mary Ann Todd
    Location: Patton Farms (formerly Patton Turf Farm)
  117. Greater Yellowlegs Tringa melanoleuca
    # Count: 2
    Date:
    Observer: Mary Ann Todd
    Location: Patton Farms (formerly Patton Turf Farm)
  118. Turkey Vulture Cathartes aura
    # Count: 1
    Date:
    Observer: Mary Ann Todd
    Location: Patton Farms (formerly Patton Turf Farm)
  119. American Kestrel Falco sparverius
    # Count: 2
    Date:
    Observer: Mary Ann Todd
    Location: Patton Farms (formerly Patton Turf Farm)
  120. Horned Lark Eremophila alpestris
    # Count: 1
    Date:
    Observer: Mary Ann Todd
    Location: Patton Farms (formerly Patton Turf Farm)
  121. Eastern Meadowlark Sturnella magna
    # Count: 2
    Date:
    Observer: Mary Ann Todd
    Location: Patton Farms (formerly Patton Turf Farm)
  122. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: James Nelson
    Location: Bradmoor Drive House
  123. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Danielle Lafferty
    Location: 604 Dartmouth Ave
  124. Black Vulture Coragyps atratus
    # Count: 4
    Date:
    Observer: Ryan Douglas
    Location: Damascus
  125. Pileated Woodpecker Dryocopus pileatus
    # Count: 1
    Date:
    Observer: Scott Young
    Location: 000Our Yard - North Potomac
  126. Golden-crowned Kinglet Regulus satrapa
    # Count: 1
    Date:
    Observer: Scott Young
    Location: 000Our Yard - North Potomac
  127. Gadwall Mareca strepera
    # Count: 3
    Date:
    Observer: Dave Czaplak
    Location: C&O Canal--Violette's Lock
  128. Greater Scaup Aythya marila
    # Count: 1
    Date:
    Observer: Dave Czaplak
    Location: C&O Canal--Violette's Lock
  129. Lesser Scaup Aythya affinis
    # Count: 25
    Date:
    Observer: Dave Czaplak
    Location: C&O Canal--Violette's Lock
  130. Bufflehead Bucephala albeola
    # Count: 20
    Date:
    Observer: Dave Czaplak
    Location: C&O Canal--Violette's Lock
  131. Common Merganser Mergus merganser
    # Count: 1
    Date:
    Observer: Dave Czaplak
    Location: C&O Canal--Violette's Lock
  132. Red-breasted Merganser Mergus serrator
    # Count: 35
    Date:
    Observer: Dave Czaplak
    Location: C&O Canal--Violette's Lock
  133. Horned Grebe Podiceps auritus
    # Count: 5
    Date:
    Observer: Dave Czaplak
    Location: C&O Canal--Violette's Lock
  134. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 10
    Date:
    Observer: Dave Czaplak
    Location: C&O Canal--Violette's Lock
  135. Ring-billed Gull Larus delawarensis
    # Count: 90
    Date:
    Observer: Dave Czaplak
    Location: C&O Canal--Violette's Lock
  136. Herring Gull Larus argentatus
    # Count: 15
    Date:
    Observer: Dave Czaplak
    Location: C&O Canal--Violette's Lock
  137. Great Egret Ardea alba
    # Count: 2
    Date:
    Observer: Dave Czaplak
    Location: C&O Canal--Violette's Lock
  138. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 2
    Date:
    Observer: Dave Czaplak
    Location: C&O Canal--Violette's Lock
  139. Wood Duck Aix sponsa
    # Count: 5
    Date:
    Observer: Clifton Barry
    Location: Black Hill Regional Park
  140. Northern Shoveler Spatula clypeata
    # Count: 4
    Date:
    Observer: Clifton Barry
    Location: Black Hill Regional Park
  141. Pied-billed Grebe Podilymbus podiceps
    # Count: 3
    Date:
    Observer: Gretchen Wood
    Location: Black Hill Regional Park
  142. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Gretchen Wood
    Location: Black Hill Regional Park
  143. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Gretchen Wood
    Location: Black Hill Regional Park
  144. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Clifton Barry
    Location: Black Hill Regional Park
  145. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Gretchen Wood
    Location: Black Hill Regional Park
  146. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Clifton Barry
    Location: Black Hill Regional Park
  147. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Clifton Barry
    Location: Black Hill Regional Park
  148. Ruby-crowned Kinglet Corthylio calendula
    # Count: 2
    Date:
    Observer: Gretchen Wood
    Location: Black Hill Regional Park
  149. White-breasted Nuthatch Sitta carolinensis
    # Count: 6
    Date:
    Observer: Gretchen Wood
    Location: Black Hill Regional Park
  150. European Starling Sturnus vulgaris
    # Count: 7
    Date:
    Observer: Clifton Barry
    Location: Black Hill Regional Park
  151. Eastern Bluebird Sialia sialis
    # Count: 4
    Date:
    Observer: Clifton Barry
    Location: Black Hill Regional Park
  152. House Sparrow Passer domesticus
    # Count: 9
    Date:
    Observer: Clifton Barry
    Location: Black Hill Regional Park
  153. House Finch Haemorhous mexicanus
    # Count: 6
    Date:
    Observer: Gretchen Wood
    Location: Black Hill Regional Park
  154. Chipping Sparrow Spizella passerina
    # Count: 5
    Date:
    Observer: Gretchen Wood
    Location: Black Hill Regional Park
  155. Dark-eyed Junco Junco hyemalis
    # Count: 3
    Date:
    Observer: Clifton Barry
    Location: Black Hill Regional Park
  156. Canada Goose Branta canadensis
    # Count: 42
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  157. Mallard Anas platyrhynchos
    # Count: 2
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  158. Green-winged Teal Anas crecca
    # Count: 3
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  159. Ring-necked Duck Aythya collaris
    # Count: 4
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  160. Hooded Merganser Lophodytes cucullatus
    # Count: 2
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  161. Mourning Dove Zenaida macroura
    # Count: 2
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  162. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  163. Double-crested Cormorant Nannopterum auritum
    # Count: 6
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  164. Red-bellied Woodpecker Melanerpes carolinus
    # Count: 3
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  165. Eastern Phoebe Sayornis phoebe
    # Count: 3
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  166. Blue Jay Cyanocitta cristata
    # Count: 5
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  167. American Crow Corvus brachyrhynchos
    # Count: 4
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  168. Fish Crow Corvus ossifragus
    # Count: 8
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  169. Carolina Chickadee Poecile carolinensis
    # Count: 3
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  170. Tufted Titmouse Baeolophus bicolor
    # Count: 1
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  171. Tree Swallow Tachycineta bicolor
    # Count: 7
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  172. Carolina Wren Thryothorus ludovicianus
    # Count: 3
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  173. Brown Thrasher Toxostoma rufum
    # Count: 2
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  174. Northern Mockingbird Mimus polyglottos
    # Count: 3
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  175. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  176. American Goldfinch Spinus tristis
    # Count: 5
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  177. Field Sparrow Spizella pusilla
    # Count: 6
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  178. White-throated Sparrow Zonotrichia albicollis
    # Count: 10
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  179. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  180. Eastern Towhee Pipilo erythrophthalmus
    # Count: 5
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  181. Red-winged Blackbird Agelaius phoeniceus
    # Count: 2
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  182. Brown-headed Cowbird Molothrus ater
    # Count: 7
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  183. Common Grackle Quiscalus quiscula
    # Count: 1
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  184. Yellow-rumped Warbler Setophaga coronata
    # Count: 3
    Date:
    Observer: Stephen Davies
    Location: Blue Mash Nature Trail
  185. American Robin Turdus migratorius
    # Count: 3
    Date:
    Observer: Stephen Davies
    Location: Sudbury Rd yard
  186. Song Sparrow Melospiza melodia
    # Count: 1
    Date:
    Observer: Stephen Davies
    Location: Sudbury Rd yard
  187. Northern Cardinal Cardinalis cardinalis
    # Count: 1
    Date:
    Observer: Stephen Davies
    Location: Sudbury Rd yard
  188. Northern Saw-whet Owl Aegolius acadicus
    # Count: 1
  189. Barn Owl Tyto alba
    # Count: 1

Exotic: Escapee (2)

  1. Silver Pheasant Lophura nycthemera
    # Count: 1
    Date:
    Observer: hauwa Usman
    Location: Cloverly
  2. Chukar Alectoris chukar
    # Count: 1
    Date:
    Observer: David Roberts
    Location: Sycamore Landing Rd. fields

Hybrids (1)

  1. Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes
    # Count: 1
    Date:
    Observer: Michael Bowen
    Location: Carderock Recreation Area

Additional Taxa (30)

  1. swan sp. Cygnus sp.
    # Count: 1
    Date:
    Observer: Jamey Pratt
    Location: C&O Canal--Riley's Lock
  2. Trumpeter/Tundra Swan Cygnus buccinator/columbianus
    # Count: 1
    Date:
    Observer: Christine Ley
    Location: C&O Canal--Violette's Lock
  3. vireo sp. Vireo sp.
    # Count: 1
    Date:
    Observer: John McDonough
    Location: Seneca Creek State Park
  4. Setophaga sp. Setophaga sp.
    # Count: 6
    Date:
    Observer: hartmut doebel
    Location: Nature Forward (formerly ANS)- Woodend Sanctuary
  5. Catharus sp. Catharus sp.
    # Count: 1
    Date:
    Observer: Ryan Douglas
    Location: Moyer Rd. Local Park
  6. shorebird sp. Charadriiformes sp.
    # Count: 2
    Date:
    Observer: Igor Taimassov
    Location: C&O Canal--Violette's Lock
  7. owl sp. Strigiformes sp.
    # Count: 1
    Date:
    Observer: philip deshong
    Location: 10627 Kinloch Rd, Silver Spring US-MD 39.03093, -76.96835
  8. new world sparrow sp. Passerellidae sp.
    # Count: 2
    Date:
    Observer: Dylan V
    Location: Hughes Hollow - McKee Beshers WMA
  9. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 1
    Date:
    Observer: Martha Morris
    Location: Green Farm Conservation Park, Gaithersburg US-MD 39.17140, -77.17545
  10. Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensis
    # Count: 1
    Date:
    Observer: Lisa Shannon
    Location: Wheaton Regional Park--Shorefield/mini-train tracks/Pine Lake
  11. peep sp. Calidris sp. (peep sp.)
    # Count: 4
    Date:
    Observer: Dave Czaplak
    Location: C&O Canal--Violette's Lock
  12. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Matt Testa
    Location: Northwest Branch Trail--Riggs Rd. - I-495
  13. crow sp. Corvus sp. (crow sp.)
    # Count: 1
    Date:
    Observer: Kim Forehand-van der Linde
    Location: Capital Beltway W, Silver Spring US-MD 39.01990, -76.98049
  14. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 6
    Date:
    Observer: Daniel Lebbin
    Location: Hughes Hollow - McKee Beshers WMA
  15. new world warbler sp. Parulidae sp.
    # Count: 2
    Date:
    Observer: Pete Yarrington
    Location: Triadelphia Reservoir--Greenbridge Rd.
  16. passerine sp. Passeriformes sp.
    # Count: 4
    Date:
    Observer: James Nelson
    Location: Hughes Hollow - McKee Beshers WMA
  17. Common/Red-breasted Merganser Mergus merganser/serrator
    # Count: 1
    Date:
    Observer: Claire Nemes
    Location: C&O Canal--Pennyfield Lock
  18. blackbird sp. Icteridae sp.
    # Count: 1
    Date:
    Observer: Kevin Achtmeyer
    Location: Neighborhood Area
  19. finch sp. Fringillidae sp.
    # Count: 1
    Date:
    Observer: Rob Hilton
    Location: C&O Canal--Violette's Lock
  20. Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa
    # Count: 5
    Date:
    Observer: Frank Wang
    Location: C&O Canal--Violette's Lock
  21. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: Pete Yarrington
    Location: Triadelphia Reservoir--Triadelphia Lake Rd.
  22. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: Elda Banks
    Location: Meadowood Drive, Colesville, MD
  23. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 1
    Date:
    Observer: Colleen N
    Location: Sligo Creek Park--Wayne Ave. to south end
  24. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 1
    Date:
    Observer: Scott Baron
    Location: Damascus Recreational Park
  25. gull sp. Larinae sp.
    # Count: 18
    Date:
    Observer: Igor Taimassov
    Location: C&O Canal--Violette's Lock
  26. duck sp. Anatidae (duck sp.)
    # Count: 2
    Date:
    Observer: Ryan Douglas
    Location: Clarksburg High School
  27. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Jonathan Putnam
    Location: Lois Y. Green Conservation Park
  28. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 17
    Date:
    Observer: Frank Wang
    Location: C&O Canal--Violette's Lock
  29. swallow sp. Hirundinidae sp.
    # Count: 3
    Date:
    Observer: Lydia Schindler
    Location: C&O Canal--Riley's Lock
  30. American/Fish Crow Corvus brachyrhynchos/ossifragus
    # Count: 2
    Date:
    Observer: Keith Rutter
    Location: 2610 Belle Crest Lane