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Bird List

Updated ~3 hours ago
410 All Years 306 This Year 2024 213 This Month Nov 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (213)

  1. American Barn Owl Tyto furcata
    # Count: 1
    Date:
    Observer: Sean Lyon
    Location: 3006 Carlsen St, Oakland US-CA 37.80240, -122.19951
  2. Canada Goose Branta canadensis
    # Count: 15
    Date:
    Observer: Peggy Rehm
    Location: Lake Merritt
  3. Mallard Anas platyrhynchos
    # Count: 20
    Date:
    Observer: Peggy Rehm
    Location: Lake Merritt
  4. Greater Scaup Aythya marila
    # Count: 70
    Date:
    Observer: Peggy Rehm
    Location: Lake Merritt
  5. Bufflehead Bucephala albeola
    # Count: 20
    Date:
    Observer: Peggy Rehm
    Location: Lake Merritt
  6. Common Goldeneye Bucephala clangula
    # Count: 2
    Date:
    Observer: Peggy Rehm
    Location: Lake Merritt
  7. Ruddy Duck Oxyura jamaicensis
    # Count: 50
    Date:
    Observer: Peggy Rehm
    Location: Lake Merritt
  8. Anna's Hummingbird Calypte anna
    # Count: 1
    Date:
    Observer: Peggy Rehm
    Location: Lake Merritt
  9. American Coot Fulica americana
    # Count: 30
    Date:
    Observer: Peggy Rehm
    Location: Lake Merritt
  10. Horned Grebe Podiceps auritus
    # Count: 3
    Date:
    Observer: Peggy Rehm
    Location: Lake Merritt
  11. Eared Grebe Podiceps nigricollis
    # Count: 5
    Date:
    Observer: Peggy Rehm
    Location: Lake Merritt
  12. Double-crested Cormorant Nannopterum auritum
    # Count: 40
    Date:
    Observer: Peggy Rehm
    Location: Lake Merritt
  13. American White Pelican Pelecanus erythrorhynchos
    # Count: 2
    Date:
    Observer: Peggy Rehm
    Location: Lake Merritt
  14. American Crow Corvus brachyrhynchos
    # Count: 8
    Date:
    Observer: Peggy Rehm
    Location: Lake Merritt
  15. Townsend's Warbler Setophaga townsendi
    # Count: 1
    Date:
    Observer: Peggy Rehm
    Location: Lake Merritt
  16. Turkey Vulture Cathartes aura
    # Count: 1
    Date:
    Observer: Ben Wier
    Location: Office
  17. Northern Shoveler Spatula clypeata
    # Count: 75
    Date:
    Observer: Avo Stilt
    Location: Hayward Regional Shoreline--Mt. Trashmore
  18. Northern Pintail Anas acuta
    # Count: 53
    Date:
    Observer: Avo Stilt
    Location: Hayward Regional Shoreline--Mt. Trashmore
  19. Surf Scoter Melanitta perspicillata
    # Count: 15
    Date:
    Observer: Avo Stilt
    Location: Hayward Regional Shoreline--Mt. Trashmore
  20. Rock Pigeon Columba livia
    # Count: 3
    Date:
    Observer: Avo Stilt
    Location: Hayward Regional Shoreline--Mt. Trashmore
  21. American Avocet Recurvirostra americana
    # Count: 1
    Date:
    Observer: Avo Stilt
    Location: Hayward Regional Shoreline--Mt. Trashmore
  22. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 1
    Date:
    Observer: Avo Stilt
    Location: Hayward Regional Shoreline--Mt. Trashmore
  23. Willet Tringa semipalmata
    # Count: 7
    Date:
    Observer: Avo Stilt
    Location: Hayward Regional Shoreline--Mt. Trashmore
  24. Ring-billed Gull Larus delawarensis
    # Count: 2
    Date:
    Observer: Avo Stilt
    Location: Hayward Regional Shoreline--Mt. Trashmore
  25. Western Gull Larus occidentalis
    # Count: 1
    Date:
    Observer: Avo Stilt
    Location: Hayward Regional Shoreline--Mt. Trashmore
  26. California Gull Larus californicus
    # Count: 2
    Date:
    Observer: Avo Stilt
    Location: Hayward Regional Shoreline--Mt. Trashmore
  27. Snowy Egret Egretta thula
    # Count: 1
    Date:
    Observer: Avo Stilt
    Location: Hayward Regional Shoreline--Mt. Trashmore
  28. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Avo Stilt
    Location: Hayward Regional Shoreline--Mt. Trashmore
  29. Black Phoebe Sayornis nigricans
    # Count: 1
    Date:
    Observer: Avo Stilt
    Location: Hayward Regional Shoreline--Mt. Trashmore
  30. Say's Phoebe Sayornis saya
    # Count: 1
    Date:
    Observer: Avo Stilt
    Location: Hayward Regional Shoreline--Mt. Trashmore
  31. Bushtit Psaltriparus minimus
    # Count: 2
    Date:
    Observer: Avo Stilt
    Location: Hayward Regional Shoreline--Mt. Trashmore
  32. American Pipit Anthus rubescens
    # Count: 20
    Date:
    Observer: Avo Stilt
    Location: Hayward Regional Shoreline--Mt. Trashmore
  33. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 9
    Date:
    Observer: Avo Stilt
    Location: Hayward Regional Shoreline--Mt. Trashmore
  34. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 5
    Date:
    Observer: Avo Stilt
    Location: Hayward Regional Shoreline--Mt. Trashmore
  35. Savannah Sparrow Passerculus sandwichensis
    # Count: 10
    Date:
    Observer: Avo Stilt
    Location: Hayward Regional Shoreline--Mt. Trashmore
  36. California Towhee Melozone crissalis
    # Count: 1
    Date:
    Observer: Avo Stilt
    Location: Hayward Regional Shoreline--Mt. Trashmore
  37. Western Meadowlark Sturnella neglecta
    # Count: 4
    Date:
    Observer: Avo Stilt
    Location: Hayward Regional Shoreline--Mt. Trashmore
  38. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: Avo Stilt
    Location: Hayward Regional Shoreline--Mt. Trashmore
  39. Yellow-rumped Warbler Setophaga coronata
    # Count: 1
    Date:
    Observer: Avo Stilt
    Location: Hayward Regional Shoreline--Mt. Trashmore
  40. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Jim Chiropolos
    Location: Emeryville shoreline--near fire station
  41. Black-bellied Plover Pluvialis squatarola
    # Count: 3
    Date:
    Observer: Noah Arthur
    Location: Gilman Street Field and Berkeley Meadow N. of Virginia St.
  42. Killdeer Charadrius vociferus
    # Count: 5
    Date:
    Observer: Noah Arthur
    Location: Gilman Street Field and Berkeley Meadow N. of Virginia St.
  43. Dunlin Calidris alpina
    # Count: 2
    Date:
    Observer: Noah Arthur
    Location: Gilman Street Field and Berkeley Meadow N. of Virginia St.
  44. Short-billed Gull Larus brachyrhynchus
    # Count: 200
    Date:
    Observer: Noah Arthur
    Location: Gilman Street Field and Berkeley Meadow N. of Virginia St.
  45. Red-winged Blackbird Agelaius phoeniceus
    # Count: 1
    Date:
    Observer: Noah Arthur
    Location: Gilman Street Field and Berkeley Meadow N. of Virginia St.
  46. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 25
    Date:
    Observer: Noah Arthur
    Location: Gilman Street Field and Berkeley Meadow N. of Virginia St.
  47. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Tim Walters
    Location: Hayward Regional Shoreline--Winton Ave. access and parking area
  48. Snow Goose Anser caerulescens
    # Count: 1
    Date:
    Observer: Trinity Isabella
    Location: Lake Elizabeth
  49. Mourning Dove Zenaida macroura
    # Count: 15
    Date:
    Observer: Trinity Isabella
    Location: Lake Elizabeth
  50. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: Trinity Isabella
    Location: Lake Elizabeth
  51. Song Sparrow Melospiza melodia
    # Count: 1
    Date:
    Observer: Trinity Isabella
    Location: Lake Elizabeth
  52. Black-necked Stilt Himantopus mexicanus
    # Count: 50
    Date:
    Observer: Tim Walters
    Location: Eden Landing Road, Hayward, California, US (37.621, -122.123)
  53. Marbled Godwit Limosa fedoa
    # Count: 250
    Date:
    Observer: Tim Walters
    Location: Eden Landing Road, Hayward, California, US (37.621, -122.123)
  54. Northern Harrier Circus hudsonius
    # Count: 2
    Date:
    Observer: Tim Walters
    Location: Eden Landing Road, Hayward, California, US (37.621, -122.123)
  55. House Finch Haemorhous mexicanus
    # Count: 7
    Date:
    Observer: Tim Walters
    Location: Eden Landing Road, Hayward, California, US (37.621, -122.123)
  56. White-tailed Kite Elanus leucurus
    # Count: 2
    Date:
    Observer: Alice Cavette
    Location: Gomes Park
  57. Greater White-fronted Goose Anser albifrons
    # Count: 11
    Date:
    Observer: Bob Dunn
    Location: San Leandro Marina
  58. American Wigeon Mareca americana
    # Count: 24
    Date:
    Observer: Bob Dunn
    Location: San Leandro Marina
  59. Red-breasted Merganser Mergus serrator
    # Count: 1
    Date:
    Observer: Bob Dunn
    Location: San Leandro Marina
  60. Spotted Sandpiper Actitis macularius
    # Count: 2
    Date:
    Observer: Bob Dunn
    Location: San Leandro Marina
  61. Least Sandpiper Calidris minutilla
    # Count: 20
    Date:
    Observer: Bob Dunn
    Location: San Leandro Marina
  62. American Herring Gull Larus smithsonianus
    # Count: 1
    Date:
    Observer: Bob Dunn
    Location: San Leandro Marina
  63. Glaucous-winged Gull Larus glaucescens
    # Count: 1
    Date:
    Observer: Bob Dunn
    Location: San Leandro Marina
  64. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Bob Dunn
    Location: San Leandro Marina
  65. Clark's Grebe Aechmophorus clarkii
    # Count: 1
    Date:
    Observer: Bob Dunn
    Location: San Leandro Marina
  66. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Bob Dunn
    Location: San Leandro Marina
  67. Ridgway's Rail Rallus obsoletus
    # Count: 2
    Date:
    Observer: Ketki Samel
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  68. Greater Yellowlegs Tringa melanoleuca
    # Count: 1
    Date:
    Observer: Ketki Samel
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  69. Forster's Tern Sterna forsteri
    # Count: 1
    Date:
    Observer: Ketki Samel
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  70. Brown Pelican Pelecanus occidentalis
    # Count: 2
    Date:
    Observer: Ketki Samel
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  71. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 6
    Date:
    Observer: Russ Pettit
    Location: Cross Rd.
  72. Red-tailed Hawk Buteo jamaicensis
    # Count: 2
    Date:
    Observer: Russ Pettit
    Location: Cross Rd.
  73. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Russ Pettit
    Location: Cross Rd.
  74. Prairie Falcon Falco mexicanus
    # Count: 1
    Date:
    Observer: Russ Pettit
    Location: Cross Rd.
  75. California Scrub-Jay Aphelocoma californica
    # Count: 2
    Date:
    Observer: Russ Pettit
    Location: Cross Rd.
  76. Common Raven Corvus corax
    # Count: 2
    Date:
    Observer: Russ Pettit
    Location: Cross Rd.
  77. European Starling Sturnus vulgaris
    # Count: 50
    Date:
    Observer: Russ Pettit
    Location: Cross Rd.
  78. Northern Mockingbird Mimus polyglottos
    # Count: 2
    Date:
    Observer: Russ Pettit
    Location: Cross Rd.
  79. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: Shawn Pfautsch
    Location: Medak Center
  80. Dark-eyed Junco Junco hyemalis
    # Count: 2
    Date:
    Observer: Shawn Pfautsch
    Location: Medak Center
  81. Chestnut-backed Chickadee Poecile rufescens
    # Count: 2
    Date:
    Observer: Zac Denning
    Location: Zac's Yard
  82. Oak Titmouse Baeolophus inornatus
    # Count: 2
    Date:
    Observer: Zac Denning
    Location: Zac's Yard
  83. Western Bluebird Sialia mexicana
    # Count: 2
    Date:
    Observer: Zac Denning
    Location: Zac's Yard
  84. Cedar Waxwing Bombycilla cedrorum
    # Count: 12
    Date:
    Observer: Zac Denning
    Location: Zac's Yard
  85. Lesser Goldfinch Spinus psaltria
    # Count: 16
    Date:
    Observer: Zac Denning
    Location: Zac's Yard
  86. California Quail Callipepla californica
    # Count: 20
    Date:
    Observer: Russ Pettit
    Location: Cedar Mountain Winery
  87. Cooper's Hawk Astur cooperii
    # Count: 1
    Date:
    Observer: Russ Pettit
    Location: Cedar Mountain Winery
  88. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Russ Pettit
    Location: Cedar Mountain Winery
  89. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Russ Pettit
    Location: Cedar Mountain Winery
  90. Phainopepla Phainopepla nitens
    # Count: 6
    Date:
    Observer: Russ Pettit
    Location: Cedar Mountain Winery
  91. Cinnamon Teal Spatula cyanoptera
    # Count: 1
    Date:
    Observer: Nicholas Pino
    Location: Eden Landing--kayak launch
  92. Green-winged Teal Anas crecca
    # Count: 1
    Date:
    Observer: Nicholas Pino
    Location: Eden Landing--kayak launch
  93. Long-billed Curlew Numenius americanus
    # Count: 3
    Date:
    Observer: Nicholas Pino
    Location: Eden Landing--kayak launch
  94. Lesser Yellowlegs Tringa flavipes
    # Count: 1
    Date:
    Observer: Nicholas Pino
    Location: Eden Landing--kayak launch
  95. Western Grebe Aechmophorus occidentalis
    # Count: 1
    Date:
    Observer: Nicholas Pino
    Location: Eden Landing--kayak launch
  96. House Sparrow Passer domesticus
    # Count: 6
    Date:
    Observer: Bob Dunn
    Location: Edgemoor Street
  97. White-throated Sparrow Zonotrichia albicollis
    # Count: 1
    Date:
    Observer: Bob Dunn
    Location: Edgemoor Street
  98. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: JoAnne Tillemans
    Location: Lake Temescal
  99. Bewick's Wren Thryomanes bewickii
    # Count: 2
    Date:
    Observer: Harrison Horn
    Location: Millsmont Open Space
  100. Spotted Towhee Pipilo maculatus
    # Count: 2
    Date:
    Observer: Harrison Horn
    Location: Millsmont Open Space
  101. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Joseph Agius
    Location: 46840 Lakeview Blvd, Fremont US-CA 37.47981, -121.93699
  102. Wild Turkey Meleagris gallopavo
    # Count: 18
    Date:
    Observer: Tim Walters
    Location: Coyote Hills Regional Park
  103. Band-tailed Pigeon Patagioenas fasciata
    # Count: 4
    Date:
    Observer: Michael Park
    Location: Woodmont Ave Summit
  104. Red-breasted Sapsucker Sphyrapicus ruber
    # Count: 1
    Date:
    Observer: Michael Park
    Location: Woodmont Ave Summit
  105. Steller's Jay Cyanocitta stelleri
    # Count: 2
    Date:
    Observer: Michael Park
    Location: Woodmont Ave Summit
  106. American Robin Turdus migratorius
    # Count: 5
    Date:
    Observer: Michael Park
    Location: Woodmont Ave Summit
  107. Nuttall's Woodpecker Dryobates nuttallii
    # Count: 1
    Date:
    Observer: H Polley
    Location: Bay St, Alameda
  108. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Linda Dalton
    Location: Hayward, Drummond north (gated community)
  109. Pelagic Cormorant Urile pelagicus
    # Count: 1
    Date:
    Observer: John Toldi
    Location: Berkeley Marina--bayside
  110. Snow Bunting Plectrophenax nivalis
    # Count: 1
    Date:
    Observer: Oksana Selavri
    Location: Hayward Regional Shoreline
  111. Semipalmated Plover Charadrius semipalmatus
    # Count: 50
    Date:
    Observer: eildert beeftink
    Location: Elsie Roemer Bird Sanctuary
  112. Short-billed Dowitcher Limnodromus griseus
    # Count: 7
    Date:
    Observer: eildert beeftink
    Location: Elsie Roemer Bird Sanctuary
  113. Black Turnstone Arenaria melanocephala
    # Count: 3
    Date:
    Observer: eildert beeftink
    Location: Elsie Roemer Bird Sanctuary
  114. Sanderling Calidris alba
    # Count: 200
    Date:
    Observer: eildert beeftink
    Location: Elsie Roemer Bird Sanctuary
  115. Western Sandpiper Calidris mauri
    # Count: 1200
    Date:
    Observer: eildert beeftink
    Location: Elsie Roemer Bird Sanctuary
  116. Black Skimmer Rynchops niger
    # Count: 1
    Date:
    Observer: eildert beeftink
    Location: Elsie Roemer Bird Sanctuary
  117. Burrowing Owl Athene cunicularia
    # Count: 1
    Date:
    Observer: Jim Chiropolos
    Location: Hayward Regional Shoreline--Mt. Trashmore
  118. Gadwall Mareca strepera
    # Count: 2
    Date:
    Observer: william hoppes
    Location: Pleasanton Golf Center, Pleasanton US-CA 37.66165, -121.88370
  119. Ring-necked Duck Aythya collaris
    # Count: 12
    Date:
    Observer: william hoppes
    Location: Pleasanton Golf Center, Pleasanton US-CA 37.66165, -121.88370
  120. White-throated Swift Aeronautes saxatalis
    # Count: 4
    Date:
    Observer: Kellie Collier
    Location: Hayward Regional Shoreline--Mt. Trashmore
  121. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Dawn Lemoine
    Location: Coyote Hills Regional Park--Visitor Center area
  122. Wilson's Snipe Gallinago delicata
    # Count: 2
    Date:
    Observer: Dawn Lemoine
    Location: Coyote Hills Regional Park--Visitor Center area
  123. Marsh Wren Cistothorus palustris
    # Count: 2
    Date:
    Observer: Dawn Lemoine
    Location: Coyote Hills Regional Park--Visitor Center area
  124. Wood Duck Aix sponsa
    # Count: 7
    Date:
    Observer: Tim Walters
    Location: Nuclear Facility, 6705 Vallecitos Road, Sunol, California, US (37.607, -121.843)
  125. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Tim Walters
    Location: Nuclear Facility, 6705 Vallecitos Road, Sunol, California, US (37.607, -121.843)
  126. Eurasian Wigeon Mareca penelope
    # Count: 1
    Date:
    Observer: C Gross
    Location: Hayward Regional Shoreline
  127. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: C Gross
    Location: Hayward Regional Shoreline
  128. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: Patricia Bacchetti
    Location: Harbord Ct.
  129. Brant Branta bernicla
    # Count: 1
    Date:
    Observer: Jim Chiropolos
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  130. Blue-winged Teal Spatula discors
    # Count: 8
    Date:
    Observer: Jim Chiropolos
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  131. Black Oystercatcher Haematopus bachmani
    # Count: 8
    Date:
    Observer: Jim Chiropolos
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  132. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Jim Chiropolos
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  133. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: karen kramer
    Location: Lake Chabot Regional Park
  134. Lesser Scaup Aythya affinis
    # Count: 2
    Date:
    Observer: Dawn Lemoine
    Location: Don Edwards NWR--No Name Trail
  135. Common Merganser Mergus merganser
    # Count: 12
    Date:
    Observer: Dawn Lemoine
    Location: Don Edwards NWR--No Name Trail
  136. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 2
    Date:
    Observer: Dawn Lemoine
    Location: Don Edwards NWR--No Name Trail
  137. Acorn Woodpecker Melanerpes formicivorus
    # Count: 1
    Date:
    Observer: James Watts, Jr
    Location: Don Castro Regional Recreation Area
  138. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: James Watts, Jr
    Location: Don Castro Regional Recreation Area
  139. Hooded Merganser Lophodytes cucullatus
    # Count: 2
    Date:
    Observer: J Tanner
    Location: Quarry Lakes Regional Park
  140. American Goldfinch Spinus tristis
    # Count: 1
    Date:
    Observer: J Tanner
    Location: Quarry Lakes Regional Park
  141. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Zac Denning
    Location: Zac's Yard
  142. Surfbird Calidris virgata
    # Count: 14
    Date:
    Observer: Karen Kenney
    Location: Hayward Regional Shoreline--Winton Ave. access and parking area
  143. Snowy Plover Anarhynchus nivosus
    # Count: 2
    Date:
    Observer: Nat Smale
    Location: Hayward Regional Shoreline
  144. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: James Watts, Jr
    Location: Don Castro Regional Recreation Area
  145. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Erik Enbody
    Location: Berkeley Marina--bayside
  146. Red-throated Loon Gavia stellata
    # Count: 1
    Date:
    Observer: eildert beeftink
    Location: Cesar Chavez Park
  147. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: Nicholas Pino
    Location: Eden Landing--kayak launch
  148. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Rudy Badia
    Location: Shadow Cliffs
  149. Great-tailed Grackle Quiscalus mexicanus
    # Count: 11
    Date:
    Observer: Purple Patchpecker
    Location: Shadow Cliffs Regional Park
  150. Canvasback Aythya valisineria
    # Count: 2
    Date:
    Observer: logan kahle
    Location: Hayward Regional Shoreline
  151. Red Knot Calidris canutus
    # Count: 1
    Date:
    Observer: logan kahle
    Location: Hayward Regional Shoreline
  152. Golden Eagle Aquila chrysaetos
    # Count: 2
    Date:
    Observer: Linda Dalton
    Location: Hayward, Garin East-Walpert Ridge
  153. Bald Eagle Haliaeetus leucocephalus
    # Count: 2
    Date:
    Observer: amy galloway
    Location: Quarry Lakes Regional Park
  154. Pacific Loon Gavia pacifica
    # Count: 1
    Date:
    Observer: eildert beeftink
    Location: Berkeley Aquatic Park
  155. Golden-crowned Kinglet Regulus satrapa
    # Count: 1
    Date:
    Observer: logan kahle
    Location: Ardenwood Farm
  156. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: logan kahle
    Location: Ardenwood Farm
  157. Barrow's Goldeneye Bucephala islandica
    # Count: 1
    Date:
    Observer: Bob Toleno
    Location: MLK Jr. Shoreline Regional Shoreline--Garretson Pt. Trail
  158. Red-necked Grebe Podiceps grisegena
    # Count: 1
    Date:
    Observer: Bob Toleno
    Location: MLK Jr. Shoreline Regional Shoreline--Garretson Pt. Trail
  159. Harris's Sparrow Zonotrichia querula
    # Count: 1
    Date:
    Observer: Sharon J
    Location: Berkeley Marina
  160. Brown-headed Cowbird Molothrus ater
    # Count: 4
    Date:
    Observer: Sharon J
    Location: Berkeley Marina
  161. Redhead Aythya americana
    # Count: 4
    Date:
    Observer: Eric Cameron
    Location: Eden Landing Ecological Reserve
  162. Whimbrel Numenius phaeopus
    # Count: 1
    Date:
    Observer: George Griffeth
    Location: Middle Harbor Shoreline Park
  163. Common Gallinule Gallinula galeata
    # Count: 2
    Date:
    Observer: Dorian Anderson
    Location: Coyote Hills Regional Park
  164. Barn Swallow Hirundo rustica
    # Count: 2
    Date:
    Observer: Lisa Winslow
    Location: Hayward Regional Shoreline--Mt. Trashmore
  165. Wrentit Chamaea fasciata
    # Count: 1
    Date:
    Observer: Lisa Winslow
    Location: Hayward Regional Shoreline--Mt. Trashmore
  166. Cackling Goose Branta hutchinsii
    # Count: 1
    Date:
    Observer: Dorian Anderson
    Location: Hayward Regional Shoreline--Mt. Trashmore
  167. Hutton's Vireo Vireo huttoni
    # Count: 1
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Claremont Canyon Regional Preserve
  168. Pygmy Nuthatch Sitta pygmaea
    # Count: 7
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Claremont Canyon Regional Preserve
  169. California Thrasher Toxostoma redivivum
    # Count: 2
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Claremont Canyon Regional Preserve
  170. Purple Finch Haemorhous purpureus
    # Count: 4
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Claremont Canyon Regional Preserve
  171. Hermit Warbler Setophaga occidentalis
    # Count: 1
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Claremont Canyon Regional Preserve
  172. Loggerhead Shrike Lanius ludovicianus
    # Count: 1
    Date:
    Observer: Russ Pettit
    Location: Hartman Rd. / Hartford Ave. / Lorraine Rd.
  173. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Nat Smale
    Location: Cesar Chavez Park
  174. Horned Lark Eremophila alpestris
    # Count: 7
    Date:
    Observer: Ben Dudek
    Location: 94586, Sunol US-CA 37.58627, -121.84530
  175. Pine Siskin Spinus pinus
    # Count: 30
    Date:
    Observer: Michael Park
    Location: Woodmont Ave Summit
  176. Ruddy Turnstone Arenaria interpres
    # Count: 2
    Date:
    Observer: Roger Lambert
    Location: Hayward Regional Shoreline--Mt. Trashmore
  177. Virginia Rail Rallus limicola
    # Count: 2
    Date:
    Observer: Michael Park
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  178. Northern House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: McLaughlin Eastshore SP--Berkeley Meadow
  179. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: Mark Rauzon
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  180. Ferruginous Hawk Buteo regalis
    # Count: 1
    Date:
    Observer: Susan Stanton
    Location: Pleasanton Ridge Regional Park--north
  181. Yellow-billed Magpie Pica nuttalli
    # Count: 1
    Date:
    Observer: Susan Stanton
    Location: Pleasanton Ridge Regional Park--north
  182. Iceland Gull Larus glaucoides
    # Count: 1
    Date:
    Observer: Bob Dunn
    Location: MLK Jr. Regional Shoreline
  183. Varied Thrush Ixoreus naevius
    # Count: 1
    Date:
    Observer: Ran Nathan
    Location: 1844 Channing Way, Berkeley, California, US (37.865, -122.273)
  184. Short-eared Owl Asio flammeus
    # Count: 1
    Date:
    Observer: Bruce Schine
    Location: Coyote Hills Regional Park
  185. Nelson's Sparrow Ammospiza nelsoni
    # Count: 1
    Date:
    Observer: Greg Martin
    Location: Oak Port Field, Oakland US-CA 37.74193, -122.21036
  186. American Bittern Botaurus lentiginosus
    # Count: 1
    Date:
    Observer: Howard Friedman
    Location: San Francisco Bay Trail--Coyote Creek Lagoon
  187. Tree Swallow Tachycineta bicolor
    # Count: 1
    Date:
    Observer: Chris Henry
    Location: Hayward Regional Shoreline
  188. Rufous-crowned Sparrow Aimophila ruficeps
    # Count: 2
    Date:
    Observer: Sara Hall
    Location: Sycamore Grove Park - Arroyo Entrance
  189. Common Poorwill Phalaenoptilus nuttallii
    # Count: 1
    Date:
    Observer: Wendy Beers
    Location: Coyote Hills Regional Park--Quarry Staging Area
  190. Lapland Longspur Calcarius lapponicus
    # Count: 1
    Date:
    Observer: Dan Sidle
    Location: Hayward Regional Shoreline
  191. Rock Wren Salpinctes obsoletus
    # Count: 1
    Date:
    Observer: Greg Martin
    Location: César Chávez Park, Berkeley US-CA 37.87487, -122.31786
  192. Mountain Bluebird Sialia currucoides
    # Count: 1
    Date:
    Observer: Sharon J
    Location: Cedar Mountain Winery
  193. Black-throated Gray Warbler Setophaga nigrescens
    # Count: 1
    Date:
    Observer: Akira So
    Location: Shadow Cliffs Regional Park
  194. Smith's Longspur Calcarius pictus
    # Count: 1
    Date:
    Observer: Chris Overington
    Location: Hayward Regional Shoreline--Mt. Trashmore
  195. Lark Sparrow Chondestes grammacus
    # Count: 1
    Date:
    Observer: Eric Heisey
    Location: Sycamore Grove Park
  196. Brandt's Cormorant Urile penicillatus
    # Count: 2
    Date:
    Observer: Bob Richmond
    Location: 1701 Monarch Street, Alameda, California, US (37.776, -122.309)
  197. Common Murre Uria aalge
    # Count: 1
    Date:
    Observer: Steven Hunter
    Location: Bay Bridge Toll Plaza
  198. Northern Saw-whet Owl Aegolius acadicus
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Redwood Regional Park--Serpentine Prairie
  199. Ring-necked Pheasant Phasianus colchicus
    # Count: 3
    Date:
    Observer: Bruce Schine
    Location: Coyote Hills Regional Park
  200. Elegant Tern Thalasseus elegans
    # Count: 1
    Date:
    Observer: Jim Chiropolos
    Location: Middle Harbor Shoreline Park
  201. Violet-green Swallow Tachycineta thalassina
    # Count: 20
    Date:
    Observer: Howard Friedman
    Location: Coyote Hills Regional Park
  202. Clay-colored Sparrow Spizella pallida
    # Count: 1
    Date:
    Observer: Judi Sierra
    Location: My backyard
  203. Heermann's Gull Larus heermanni
    # Count: 1
    Date:
    Observer: Patricia Bacchetti
    Location: Robert W. Crown Memorial State Beach Park, Alameda US-CA 37.75379, -122.24915
  204. Pacific Wren Troglodytes pacificus
    # Count: 1
    Date:
    Observer: Whitney Grover
    Location: Creekside Park (ALA Co.)
  205. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 2
    Date:
    Observer: Sharon J
    Location: Lake Chabot Regional Park
  206. Tricolored Blackbird Agelaius tricolor
    # Count: 2
    Date:
    Observer: Torgil Zethson
    Location: Coyote Hills Regional Park
  207. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 1
    Date:
    Observer: Ran Nathan
    Location: 1844 Channing Way, Berkeley, California, US (37.865, -122.273)
  208. Pileated Woodpecker Dryocopus pileatus
    # Count: 1
    Date:
    Observer: H Polley
    Location: Joaquin Miller Park
  209. White-faced Ibis Plegadis chihi
    # Count: 1
    Date:
    Observer: Chris Henry
    Location: Coyote Hills Regional Park
  210. Long-tailed Duck Clangula hyemalis
    # Count: 1
    Date:
    Observer: Jake Hernandez
    Location: Oyster Bay Regional Shoreline
  211. Cassin's Kingbird Tyrannus vociferans
    # Count: 1
    Date:
    Observer: Harrison Horn
    Location: Lawrence Livermore National Laboratory
  212. Chipping Sparrow Spizella passerina
    # Count: 1
    Date:
    Observer: Kir Pridatko
    Location: McLaughlin Eastshore SP--Berkeley Meadow
  213. Black Rail Laterallus jamaicensis
    # Count: 1

Exotic: Escapee (4)

  1. Muscovy Duck Cairina moschata
    # Count: 1
    Date:
    Observer: Craig Tull
    Location: Rivendell
  2. Indian Peafowl Pavo cristatus
    # Count: 1
    Date:
    Observer: Nicholas Dehler
    Location: 502 Forest St, Oakland US-CA 37.84431, -122.25534
  3. Chilean Flamingo Phoenicopterus chilensis
    # Count: 1
    Date:
    Observer: Nathaniel Ortega
    Location: Coyote Hills Regional Park--Quarry Staging Area
  4. Swinhoe's White-eye Zosterops simplex
    # Count: 1
    Date:
    Observer: Kathie Johnston
    Location: 1026 Peralta Ave

Hybrids (6)

  1. Blue-winged Teal x Northern Shoveler (hybrid) Spatula discors x clypeata
    # Count: 1
    Date:
    Observer: Nicholas Pino
    Location: Eden Landing--kayak launch
  2. Eurasian x American Wigeon (hybrid) Mareca penelope x americana
    # Count: 1
    Date:
    Observer: Alex Henry
    Location: Berkeley Aquatic Park
  3. Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensis
    # Count: 2
    Date:
    Observer: Noreen Weeden
    Location: Hayward Regional Shoreline--Winton Ave. access and parking area
  4. Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescens
    # Count: 1
    Date:
    Observer: Michael Park
    Location: Berkeley Aquatic Park
  5. American Herring x Glaucous-winged Gull (hybrid) Larus smithsonianus x glaucescens
    # Count: 1
    Date:
    Observer: Dallas Levey
    Location: McLaughlin Eastshore SP--Brickyard
  6. Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanoptera
    # Count: 1
    Date:
    Observer: Sharon J
    Location: MLK Jr. Regional Shoreline

Additional Taxa (50)

  1. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 3
    Date:
    Observer: Avo Stilt
    Location: Hayward Regional Shoreline--Mt. Trashmore
  2. peep sp. Calidris sp. (peep sp.)
    # Count: 150
    Date:
    Observer: Avo Stilt
    Location: Hayward Regional Shoreline--Mt. Trashmore
  3. Larus sp. Larus sp.
    # Count: 1
    Date:
    Observer: Avo Stilt
    Location: Hayward Regional Shoreline--Mt. Trashmore
  4. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    # Count: 1
    Date:
    Observer: Trinity Isabella
    Location: Lake Elizabeth
  5. gull sp. Larinae sp.
    # Count: 1
    Date:
    Observer: JoAnne Tillemans
    Location: Lake Temescal
  6. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 12
    Date:
    Observer: C Gross
    Location: Hayward Regional Shoreline
  7. new world sparrow sp. Passerellidae sp.
    # Count: X
    Date:
    Observer: C Gross
    Location: Hayward Regional Shoreline
  8. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 1
    Date:
    Observer: Jim Chiropolos
    Location: Emeryville shoreline--near fire station
  9. duck sp. Anatidae (duck sp.)
    # Count: 20
    Date:
    Observer: Whitney Grover
    Location: Hayward Regional Shoreline--Mt. Trashmore
  10. hummingbird sp. Trochilidae sp.
    # Count: 2
    Date:
    Observer: Rudy Badia
    Location: Shadow Cliffs
  11. Calidris sp. Calidris sp.
    # Count: 1500
    Date:
    Observer: logan kahle
    Location: Hayward Regional Shoreline
  12. merganser sp. Mergellus/Lophodytes/Mergus sp.
    # Count: 1
    Date:
    Observer: Deborah Crooks
    Location: Mosley Ave Marsh
  13. tern sp. Sterninae sp.
    # Count: 4
    Date:
    Observer: Katharine Wright
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  14. loon sp. Gavia sp.
    # Count: 1
    Date:
    Observer: Sharon J
    Location: Berkeley Marina
  15. large shorebird sp. Charadriiformes sp. (large shorebird sp.)
    # Count: 30
    Date:
    Observer: Cornelia Foster
    Location: Hayward Regional Shoreline--Winton Ave. access and parking area
  16. Common/Red-breasted Merganser Mergus merganser/serrator
    # Count: 15
    Date:
    Observer: J Tanner
    Location: Coyote Hills Regional Park
  17. passerine sp. Passeriformes sp.
    # Count: 1
    Date:
    Observer: Shrey Chaudhary
    Location: B5
  18. cormorant sp. Phalacrocoracidae sp.
    # Count: 11
    Date:
    Observer: Sharon J
    Location: Cesar Chavez Park
  19. Zonotrichia sp. Zonotrichia sp.
    # Count: 6
    Date:
    Observer: George Griffeth
    Location: Berkeley Marina--bayside
  20. Red-winged/Tricolored Blackbird Agelaius phoeniceus/tricolor
    # Count: 2
    Date:
    Observer: Dallas Levey
    Location: Cesar Chavez Park
  21. shorebird sp. Charadriiformes sp. (shorebird sp.)
    # Count: 1
    Date:
    Observer: Karen Kenney
    Location: Ballena Bay
  22. bird sp. Aves sp.
    # Count: 1
    Date:
    Observer: Shrey Chaudhary
    Location: C5
  23. scoter sp. Melanitta sp.
    # Count: 5
    Date:
    Observer: Elisa Fernandes-McDade
    Location: Hayward Regional Shoreline--Mt. Trashmore
  24. grebe sp. Podicipedidae sp.
    # Count: 1
    Date:
    Observer: Nicholas Pino
    Location: Seaplane Lagoon
  25. crow/raven sp. Corvus sp.
    # Count: 3
    Date:
    Observer: Aidan Sinha
    Location: Hayward Regional Shoreline - hill south of Winton Ave. parking
  26. Sharp-shinned/Cooper's Hawk Accipiter striatus/Astur cooperii
    # Count: 1
    Date:
    Observer: Aidan Sinha
    Location: Hayward Regional Shoreline--Mt. Trashmore
  27. Horned/Eared Grebe Podiceps auritus/nigricollis
    # Count: 1
    Date:
    Observer: Melanie Barnett
    Location: Hayward Regional Shoreline--Hayward's Landing
  28. pigeon/dove sp. Columbidae sp.
    # Count: 17
    Date:
    Observer: Aidan Sinha
    Location: Hayward Regional Shoreline--Winton Ave. access and parking area
  29. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 500
    Date:
    Observer: Michael Long
    Location: Hayward Regional Shoreline
  30. swallow sp. Hirundinidae sp.
    # Count: 5
    Date:
    Observer: Rodrigo Dueñas
    Location: Coyote Hills Regional Park
  31. Buteo sp. Buteo sp.
    # Count: 2
    Date:
    Observer: Leena Wang
    Location: A1
  32. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: Katie Chen
    Location: UC Berkeley--Strawberry Canyon
  33. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 1
    Date:
    Observer: Bob Richmond
    Location: Elsie Roemer Sanctuary
  34. blackbird sp. Icteridae sp.
    # Count: 100
    Date:
    Observer: Whitney Grover
    Location: Oyster Bay Regional Shoreline
  35. American Herring/Iceland Gull Larus smithsonianus/glaucoides
    # Count: 1
    Date:
    Observer: Sharon J
    Location: Oyster Bay Regional Shoreline
  36. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 1
    Date:
    Observer: Dawn Lemoine
    Location: Elsie Roemer Bird Sanctuary
  37. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 1
    Date:
    Observer: Leena Wang
    Location: B3
  38. parid sp. Paridae sp.
    # Count: 1
    Date:
    Observer: Shrey Chaudhary
    Location: A6
  39. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: Torgil Zethson
    Location: Backyard
  40. Blue-winged/Cinnamon Teal Spatula discors/cyanoptera
    # Count: 12
    Date:
    Observer: Maureen Lahiff
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  41. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: Aidan Sinha
    Location: Coyote Hills Regional Park
  42. wren sp. Troglodytidae sp.
    # Count: 1
    Date:
    Observer: Aidan Sinha
    Location: Coyote Hills Regional Park
  43. Accipitrine hawk sp. (former Accipiter sp.) Aerospiza/Tachyspiza/Accipiter/Astur sp.
    # Count: 1
    Date:
    Observer: Gerry McChesney
    Location: Coyote Hills Regional Park
  44. owl sp. Strigiformes sp.
    # Count: 1
    Date:
    Observer: Eric Cameron
    Location: Coyote Hills Regional Park
  45. new world warbler sp. Parulidae sp.
    # Count: 1
    Date:
    Observer: Kacey Yoe
    Location: UC Berkeley
  46. goose sp. Anatidae (goose sp.)
    # Count: 2
    Date:
    Observer: Dave Ball
    Location: Alameda Creek--Isherwood Staging Area
  47. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    # Count: 1
    Date:
    Observer: Chris Lynch
    Location: My Yard List - Poirier Street
  48. Setophaga sp. Setophaga sp.
    # Count: 1
    Date:
    Observer: Leena Wang
    Location: B1
  49. swift sp. Apodidae sp.
    # Count: 2
    Date:
    Observer: Karen Kenney
    Location: Oyster Bay Regional Shoreline
  50. Black-bellied Plover/golden-plover sp. Pluvialis sp.
    # Count: 1
    Date:
    Observer: Bob Richmond
    Location: Elsie Roemer Sanctuary