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Bird List

Updated ~21 hours ago
404 All Years 265 This Year 2024 246 This Month May 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (246)

  1. Bushtit Psaltriparus minimus
    # Count: 8
    Date:
    Observer: Janis Hodgson
    Location: 8075 Coach Drive, Oakland, California, US (37.772, -122.14)
  2. Dark-eyed Junco Junco hyemalis
    # Count: 2
    Date:
    Observer: Janis Hodgson
    Location: 8075 Coach Drive, Oakland, California, US (37.772, -122.14)
  3. Spotted Towhee Pipilo maculatus
    # Count: 1
    Date:
    Observer: Janis Hodgson
    Location: 8075 Coach Drive, Oakland, California, US (37.772, -122.14)
  4. Mourning Dove Zenaida macroura
    # Count: 3
    Date:
    Observer: Harrison Horn
    Location: Millsmont Open Space
  5. Anna's Hummingbird Calypte anna
    # Count: 1
    Date:
    Observer: Harrison Horn
    Location: Millsmont Open Space
  6. Red-shouldered Hawk Buteo lineatus
    # Count: 2
    Date:
    Observer: Harrison Horn
    Location: Millsmont Open Space
  7. Western Flycatcher Empidonax difficilis
    # Count: 1
    Date:
    Observer: Harrison Horn
    Location: Millsmont Open Space
  8. California Scrub-Jay Aphelocoma californica
    # Count: 1
    Date:
    Observer: Harrison Horn
    Location: Millsmont Open Space
  9. American Crow Corvus brachyrhynchos
    # Count: 5
    Date:
    Observer: Harrison Horn
    Location: Millsmont Open Space
  10. Oak Titmouse Baeolophus inornatus
    # Count: 1
    Date:
    Observer: Harrison Horn
    Location: Millsmont Open Space
  11. Bewick's Wren Thryomanes bewickii
    # Count: 3
    Date:
    Observer: Harrison Horn
    Location: Millsmont Open Space
  12. European Starling Sturnus vulgaris
    # Count: 2
    Date:
    Observer: Harrison Horn
    Location: Millsmont Open Space
  13. Northern Mockingbird Mimus polyglottos
    # Count: 3
    Date:
    Observer: Harrison Horn
    Location: Millsmont Open Space
  14. American Robin Turdus migratorius
    # Count: 1
    Date:
    Observer: Harrison Horn
    Location: Millsmont Open Space
  15. Cedar Waxwing Bombycilla cedrorum
    # Count: 4
    Date:
    Observer: Harrison Horn
    Location: Millsmont Open Space
  16. House Finch Haemorhous mexicanus
    # Count: 15
    Date:
    Observer: Harrison Horn
    Location: Millsmont Open Space
  17. Lesser Goldfinch Spinus psaltria
    # Count: 6
    Date:
    Observer: Harrison Horn
    Location: Millsmont Open Space
  18. California Towhee Melozone crissalis
    # Count: 4
    Date:
    Observer: Harrison Horn
    Location: Millsmont Open Space
  19. Hooded Oriole Icterus cucullatus
    # Count: 3
    Date:
    Observer: Harrison Horn
    Location: Millsmont Open Space
  20. Canada Goose Branta canadensis
    # Count: 11
    Date:
    Observer: Alyssa Lindsey
    Location: Lake Merritt
  21. Greater Scaup Aythya marila
    # Count: 5
    Date:
    Observer: Alyssa Lindsey
    Location: Lake Merritt
  22. Clark's Grebe Aechmophorus clarkii
    # Count: 1
    Date:
    Observer: Alyssa Lindsey
    Location: Lake Merritt
  23. Double-crested Cormorant Nannopterum auritum
    # Count: 9
    Date:
    Observer: Alyssa Lindsey
    Location: Lake Merritt
  24. American White Pelican Pelecanus erythrorhynchos
    # Count: 1
    Date:
    Observer: Alyssa Lindsey
    Location: Lake Merritt
  25. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 6
    Date:
    Observer: Alyssa Lindsey
    Location: Lake Merritt
  26. Snowy Egret Egretta thula
    # Count: 3
    Date:
    Observer: Alyssa Lindsey
    Location: Lake Merritt
  27. Violet-green Swallow Tachycineta thalassina
    # Count: 1
    Date:
    Observer: Alyssa Lindsey
    Location: Lake Merritt
  28. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 4
    Date:
    Observer: Alyssa Lindsey
    Location: Lake Merritt
  29. California Gull Larus californicus
    # Count: 1
    Date:
    Observer: Dallas Levey
    Location: San Pablo Park, Berkeley
  30. Nuttall's Woodpecker Dryobates nuttallii
    # Count: 1
    Date:
    Observer: Dallas Levey
    Location: San Pablo Park, Berkeley
  31. Band-tailed Pigeon Patagioenas fasciata
    # Count: 3
    Date:
    Observer: Zihan Wei
    Location: Redwood Regional Park--Serpentine Prairie
  32. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: Zihan Wei
    Location: Redwood Regional Park--Serpentine Prairie
  33. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Zihan Wei
    Location: Redwood Regional Park--Serpentine Prairie
  34. Steller's Jay Cyanocitta stelleri
    # Count: 1
    Date:
    Observer: Zihan Wei
    Location: Redwood Regional Park--Serpentine Prairie
  35. Common Raven Corvus corax
    # Count: 2
    Date:
    Observer: Zihan Wei
    Location: Redwood Regional Park--Serpentine Prairie
  36. Barn Swallow Hirundo rustica
    # Count: 8
    Date:
    Observer: Zihan Wei
    Location: Redwood Regional Park--Serpentine Prairie
  37. Wrentit Chamaea fasciata
    # Count: 1
    Date:
    Observer: Zihan Wei
    Location: Redwood Regional Park--Serpentine Prairie
  38. Pygmy Nuthatch Sitta pygmaea
    # Count: 1
    Date:
    Observer: Zihan Wei
    Location: Redwood Regional Park--Serpentine Prairie
  39. Purple Finch Haemorhous purpureus
    # Count: 1
    Date:
    Observer: Zihan Wei
    Location: Redwood Regional Park--Serpentine Prairie
  40. Mallard Anas platyrhynchos
    # Count: 2
    Date:
    Observer: Julia Olivieri
    Location: Brushy Peak Regional Park
  41. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 1
    Date:
    Observer: Julia Olivieri
    Location: Brushy Peak Regional Park
  42. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: Julia Olivieri
    Location: Brushy Peak Regional Park
  43. Turkey Vulture Cathartes aura
    # Count: 3
    Date:
    Observer: Julia Olivieri
    Location: Brushy Peak Regional Park
  44. Black Phoebe Sayornis nigricans
    # Count: 1
    Date:
    Observer: Julia Olivieri
    Location: Brushy Peak Regional Park
  45. Western Meadowlark Sturnella neglecta
    # Count: 1
    Date:
    Observer: Julia Olivieri
    Location: Brushy Peak Regional Park
  46. Red-winged Blackbird Agelaius phoeniceus
    # Count: 5
    Date:
    Observer: Julia Olivieri
    Location: Brushy Peak Regional Park
  47. Say's Phoebe Sayornis saya
    # Count: 2
    Date:
    Observer: Michael Sullivan
    Location: Don Biddle Park
  48. Tree Swallow Tachycineta bicolor
    # Count: 2
    Date:
    Observer: Michael Sullivan
    Location: Don Biddle Park
  49. Song Sparrow Melospiza melodia
    # Count: 5
    Date:
    Observer: Michael Sullivan
    Location: Don Biddle Park
  50. White-throated Swift Aeronautes saxatalis
    # Count: 2
    Date:
    Observer: Ken Willson
    Location: Castlewood Golf Course
  51. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 1
    Date:
    Observer: Ken Willson
    Location: Castlewood Golf Course
  52. Northern Shoveler Spatula clypeata
    # Count: X
    Date:
    Observer: Lynette Pang
    Location: 8000 Patterson Ranch Road, Fremont, California, US (37.554, -122.091)
  53. Wild Turkey Meleagris gallopavo
    # Count: X
    Date:
    Observer: Lynette Pang
    Location: 8000 Patterson Ranch Road, Fremont, California, US (37.554, -122.091)
  54. Ring-necked Pheasant Phasianus colchicus
    # Count: 2
    Date:
    Observer: Lynette Pang
    Location: 8000 Patterson Ranch Road, Fremont, California, US (37.554, -122.091)
  55. American Coot Fulica americana
    # Count: X
    Date:
    Observer: Lynette Pang
    Location: 8000 Patterson Ranch Road, Fremont, California, US (37.554, -122.091)
  56. Black-necked Stilt Himantopus mexicanus
    # Count: X
    Date:
    Observer: Lynette Pang
    Location: 8000 Patterson Ranch Road, Fremont, California, US (37.554, -122.091)
  57. Forster's Tern Sterna forsteri
    # Count: 3
    Date:
    Observer: Lynette Pang
    Location: 8000 Patterson Ranch Road, Fremont, California, US (37.554, -122.091)
  58. Great Horned Owl Bubo virginianus
    # Count: 3
    Date:
    Observer: Ken Willson
    Location: Bernal Creek
  59. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Ken Willson
    Location: Pleasanton Fresh Water Detention Ponds
  60. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Ken Willson
    Location: Pleasanton Fresh Water Detention Ponds
  61. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Lynette Pang
    Location: 9400 Quarry Road, Fremont, California, US (37.541, -122.078)
  62. California Thrasher Toxostoma redivivum
    # Count: 1
    Date:
    Observer: Ken Chen
    Location: UC Berkeley--Fire Trail
  63. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 1
    Date:
    Observer: Ken Chen
    Location: UC Berkeley--Fire Trail
  64. Semipalmated Plover Charadrius semipalmatus
    # Count: 7
    Date:
    Observer: Megan Cowdell
    Location: Albany Bulb
  65. Whimbrel Numenius phaeopus
    # Count: 3
    Date:
    Observer: Megan Cowdell
    Location: Albany Bulb
  66. Marbled Godwit Limosa fedoa
    # Count: 30
    Date:
    Observer: Megan Cowdell
    Location: Albany Bulb
  67. Short-billed Dowitcher Limnodromus griseus
    # Count: 2
    Date:
    Observer: Megan Cowdell
    Location: Albany Bulb
  68. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Megan Cowdell
    Location: Albany Bulb
  69. Dunlin Calidris alpina
    # Count: 2
    Date:
    Observer: Megan Cowdell
    Location: Albany Bulb
  70. Least Sandpiper Calidris minutilla
    # Count: 10
    Date:
    Observer: Megan Cowdell
    Location: Albany Bulb
  71. House Sparrow Passer domesticus
    # Count: 7
    Date:
    Observer: Megan Cowdell
    Location: Albany Bulb
  72. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 1
    Date:
    Observer: Megan Cowdell
    Location: Albany Bulb
  73. California Quail Callipepla californica
    # Count: 2
    Date:
    Observer: Tyler Gianni
    Location: Vargas Plateau Regional Park
  74. Acorn Woodpecker Melanerpes formicivorus
    # Count: 1
    Date:
    Observer: Tyler Gianni
    Location: Vargas Plateau Regional Park
  75. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Tyler Gianni
    Location: Vargas Plateau Regional Park
  76. Yellow-billed Magpie Pica nuttalli
    # Count: 3
    Date:
    Observer: Tyler Gianni
    Location: Vargas Plateau Regional Park
  77. House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: Tyler Gianni
    Location: Vargas Plateau Regional Park
  78. Western Bluebird Sialia mexicana
    # Count: 2
    Date:
    Observer: Tyler Gianni
    Location: Vargas Plateau Regional Park
  79. Bullock's Oriole Icterus bullockii
    # Count: 5
    Date:
    Observer: Tyler Gianni
    Location: Vargas Plateau Regional Park
  80. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 2
    Date:
    Observer: Tyler Gianni
    Location: Vargas Plateau Regional Park
  81. Gadwall Mareca strepera
    # Count: 2
    Date:
    Observer: Alex Henry
    Location: Albany Bulb
  82. Green-winged Teal Anas crecca
    # Count: 20
    Date:
    Observer: Alex Henry
    Location: Albany Bulb
  83. Lesser Scaup Aythya affinis
    # Count: 3
    Date:
    Observer: Alex Henry
    Location: Albany Bulb
  84. Surf Scoter Melanitta perspicillata
    # Count: 1
    Date:
    Observer: Alex Henry
    Location: Albany Bulb
  85. Bufflehead Bucephala albeola
    # Count: 1
    Date:
    Observer: Alex Henry
    Location: Albany Bulb
  86. Rock Pigeon Columba livia
    # Count: 11
    Date:
    Observer: Alex Henry
    Location: Albany Bulb
  87. Allen's Hummingbird Selasphorus sasin
    # Count: 3
    Date:
    Observer: Alex Henry
    Location: Albany Bulb
  88. Black Oystercatcher Haematopus bachmani
    # Count: 9
    Date:
    Observer: Alex Henry
    Location: Albany Bulb
  89. Long-billed Curlew Numenius americanus
    # Count: 1
    Date:
    Observer: Alex Henry
    Location: Albany Bulb
  90. Greater Yellowlegs Tringa melanoleuca
    # Count: 2
    Date:
    Observer: Alex Henry
    Location: Albany Bulb
  91. Western Sandpiper Calidris mauri
    # Count: 400
    Date:
    Observer: Alex Henry
    Location: Albany Bulb
  92. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 1
    Date:
    Observer: Alex Henry
    Location: Albany Bulb
  93. Western Gull Larus occidentalis
    # Count: 5
    Date:
    Observer: Alex Henry
    Location: Albany Bulb
  94. Brown Pelican Pelecanus occidentalis
    # Count: 2
    Date:
    Observer: Alex Henry
    Location: Albany Bulb
  95. Osprey Pandion haliaetus
    # Count: 2
    Date:
    Observer: Alex Henry
    Location: Albany Bulb
  96. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Alex Henry
    Location: Albany Bulb
  97. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 8
    Date:
    Observer: Alex Henry
    Location: Albany Bulb
  98. Lazuli Bunting Passerina amoena
    # Count: 1
    Date:
    Observer: Alex Henry
    Location: Albany Bulb
  99. Swainson's Hawk Buteo swainsoni
    # Count: 1
    Date:
    Observer: Aaron Maizlish
    Location: Lindemann Rd.
  100. Western Kingbird Tyrannus verticalis
    # Count: 1
    Date:
    Observer: Aaron Maizlish
    Location: Lindemann Rd.
  101. Loggerhead Shrike Lanius ludovicianus
    # Count: 4
    Date:
    Observer: Aaron Maizlish
    Location: Lindemann Rd.
  102. Great-tailed Grackle Quiscalus mexicanus
    # Count: 1
    Date:
    Observer: Aaron Maizlish
    Location: Lindemann Rd.
  103. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: Paige Peterson
    Location: University Village Community Garden
  104. Western Cattle Egret Bubulcus ibis
    # Count: 1
    Date:
    Observer: Tyler Gianni
    Location: Don Edwards NWR--LaRiviere Marsh
  105. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: william hoppes
    Location: Sycamore Grove Park - Arroyo Entrance
  106. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 2
    Date:
    Observer: william hoppes
    Location: Sycamore Grove Park - Arroyo Entrance
  107. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: crisis REDACTED
    Location: vineyard hills
  108. Hairy Woodpecker Dryobates villosus
    # Count: 2
    Date:
    Observer: James Watts, Jr
    Location: Garin Regional Park--Carden Ln. entrance
  109. Hutton's Vireo Vireo huttoni
    # Count: 1
    Date:
    Observer: James Watts, Jr
    Location: Garin Regional Park--Carden Ln. entrance
  110. Cassin's Vireo Vireo cassinii
    # Count: 1
    Date:
    Observer: James Watts, Jr
    Location: Garin Regional Park--Carden Ln. entrance
  111. Warbling Vireo Vireo gilvus
    # Count: 2
    Date:
    Observer: James Watts, Jr
    Location: Garin Regional Park--Carden Ln. entrance
  112. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: James Watts, Jr
    Location: Garin Regional Park--Carden Ln. entrance
  113. Brown-headed Cowbird Molothrus ater
    # Count: 4
    Date:
    Observer: James Watts, Jr
    Location: Garin Regional Park--Carden Ln. entrance
  114. Orange-crowned Warbler Leiothlypis celata
    # Count: 2
    Date:
    Observer: James Watts, Jr
    Location: Garin Regional Park--Carden Ln. entrance
  115. Western Tanager Piranga ludoviciana
    # Count: 1
    Date:
    Observer: James Watts, Jr
    Location: Garin Regional Park--Carden Ln. entrance
  116. Willet Tringa semipalmata
    # Count: 16
    Date:
    Observer: Sirena Lao
    Location: Don Edwards NWR--Dumbarton Pier
  117. Cackling Goose Branta hutchinsii
    # Count: 1
    Date:
    Observer: Kellie Collier
    Location: Shadow Cliffs Regional Park
  118. Wood Duck Aix sponsa
    # Count: 2
    Date:
    Observer: Kellie Collier
    Location: Shadow Cliffs Regional Park
  119. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Kellie Collier
    Location: Shadow Cliffs Regional Park
  120. White-breasted Nuthatch Sitta carolinensis
    # Count: 3
    Date:
    Observer: Kellie Collier
    Location: Shadow Cliffs Regional Park
  121. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Christina Garcia
    Location: Arroyo Del Valle
  122. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Berkeley Rose Garden
  123. White-tailed Kite Elanus leucurus
    # Count: 1
    Date:
    Observer: Christina Garcia
    Location: Sycamore Grove Park - Arroyo Entrance
  124. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Russ Pettit
    Location: Former Skywest Golf Course (Possibly Restricted Access)
  125. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Russ Pettit
    Location: Former Skywest Golf Course (Possibly Restricted Access)
  126. Chestnut-backed Chickadee Poecile rufescens
    # Count: 6
    Date:
    Observer: Russ Pettit
    Location: Former Skywest Golf Course (Possibly Restricted Access)
  127. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: Russ Pettit
    Location: Former Skywest Golf Course (Possibly Restricted Access)
  128. Chipping Sparrow Spizella passerina
    # Count: 1
    Date:
    Observer: Russ Pettit
    Location: Former Skywest Golf Course (Possibly Restricted Access)
  129. Common Yellowthroat Geothlypis trichas
    # Count: 3
    Date:
    Observer: Russ Pettit
    Location: Former Skywest Golf Course (Possibly Restricted Access)
  130. Yellow-rumped Warbler Setophaga coronata
    # Count: 1
    Date:
    Observer: Russ Pettit
    Location: Former Skywest Golf Course (Possibly Restricted Access)
  131. Olive-sided Flycatcher Contopus cooperi
    # Count: 1
    Date:
    Observer: Deborah Crooks
    Location: Jean Sweeney Open Space Park
  132. Ruddy Duck Oxyura jamaicensis
    # Count: 17
    Date:
    Observer: Clem Butterscotch
    Location: MLK Jr. Regional Shoreline
  133. Western Grebe Aechmophorus occidentalis
    # Count: 7
    Date:
    Observer: Clem Butterscotch
    Location: MLK Jr. Regional Shoreline
  134. Ridgway's Rail Rallus obsoletus
    # Count: 2
    Date:
    Observer: Clem Butterscotch
    Location: MLK Jr. Regional Shoreline
  135. American Avocet Recurvirostra americana
    # Count: 1
    Date:
    Observer: Clem Butterscotch
    Location: MLK Jr. Regional Shoreline
  136. Marsh Wren Cistothorus palustris
    # Count: 2
    Date:
    Observer: Clem Butterscotch
    Location: MLK Jr. Regional Shoreline
  137. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 4
    Date:
    Observer: Cheryl Foster
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  138. Horned Lark Eremophila alpestris
    # Count: 3
    Date:
    Observer: Philip Georgakakos
    Location: Garin/Dry Creek Pioneer Regional Park
  139. Grasshopper Sparrow Ammodramus savannarum
    # Count: 3
    Date:
    Observer: Philip Georgakakos
    Location: Garin/Dry Creek Pioneer Regional Park
  140. Yellow Warbler Setophaga petechia
    # Count: 1
    Date:
    Observer: Philip Georgakakos
    Location: Garin/Dry Creek Pioneer Regional Park
  141. Western Wood-Pewee Contopus sordidulus
    # Count: 1
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Upper Claremont Canyon--UC Preserve
  142. Pine Siskin Spinus pinus
    # Count: 21
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Upper Claremont Canyon--UC Preserve
  143. American Goldfinch Spinus tristis
    # Count: 1
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Upper Claremont Canyon--UC Preserve
  144. Townsend's Warbler Setophaga townsendi
    # Count: 1
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Upper Claremont Canyon--UC Preserve
  145. Hermit Warbler Setophaga occidentalis
    # Count: 1
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Upper Claremont Canyon--UC Preserve
  146. Black-throated Gray Warbler Setophaga nigrescens
    # Count: 1
    Date:
    Observer: Michael Park
    Location: Woodmont Ave Summit
  147. White-faced Ibis Plegadis chihi
    # Count: 1
    Date:
    Observer: J Tanner
    Location: Pacific Commons Linear Park
  148. Elegant Tern Thalasseus elegans
    # Count: 4
    Date:
    Observer: Alec Cowles
    Location: Port View Park
  149. MacGillivray's Warbler Geothlypis tolmiei
    # Count: 1
    Date:
    Observer: Karen Butterfield
    Location: 1701 Woodhaven Way, Oakland US-CA 37.84068, -122.20805
  150. Sanderling Calidris alba
    # Count: 1
    Date:
    Observer: Joel Herr
    Location: Elsie Roemer Bird Sanctuary
  151. Ring-billed Gull Larus delawarensis
    # Count: 3
    Date:
    Observer: Joel Herr
    Location: Elsie Roemer Bird Sanctuary
  152. Least Tern Sternula antillarum
    # Count: 40
    Date:
    Observer: Joel Herr
    Location: Elsie Roemer Bird Sanctuary
  153. Greater White-fronted Goose Anser albifrons
    # Count: 2
    Date:
    Observer: Fred Werner
    Location: Albany Mudflats
  154. Prairie Falcon Falco mexicanus
    # Count: 1
    Date:
    Observer: Matt Bishop
    Location: Sheridan rd
  155. Black-bellied Plover Pluvialis squatarola
    # Count: 3
    Date:
    Observer: Owen Bowie
    Location: Elsie Roemer Bird Sanctuary
  156. Red Knot Calidris canutus
    # Count: 1
    Date:
    Observer: Owen Bowie
    Location: Elsie Roemer Bird Sanctuary
  157. Hammond's Flycatcher Empidonax hammondii
    # Count: 1
    Date:
    Observer: Michael Park
    Location: Patterson Pass
  158. Rock Wren Salpinctes obsoletus
    # Count: 4
    Date:
    Observer: Michael Park
    Location: Patterson Pass
  159. Lark Sparrow Chondestes grammacus
    # Count: 2
    Date:
    Observer: Michael Park
    Location: Patterson Pass
  160. Eared Grebe Podiceps nigricollis
    # Count: 1
    Date:
    Observer: Peggy Rehm
    Location: Lake Merritt
  161. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: Deborah Crooks
    Location: Leona Canyon Regional OSP
  162. Brant Branta bernicla
    # Count: 1
    Date:
    Observer: Melisa Kaye
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  163. Black Turnstone Arenaria melanocephala
    # Count: 1
    Date:
    Observer: Melisa Kaye
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  164. Pileated Woodpecker Dryocopus pileatus
    # Count: 1
    Date:
    Observer: Sam Zuckerman
    Location: Sunol Regional Wilderness--Visitor Center area
  165. Common Gallinule Gallinula galeata
    # Count: 1
    Date:
    Observer: Bob Dunn
    Location: Pacific Commons Linear Park
  166. Common Merganser Mergus merganser
    # Count: 2
    Date:
    Observer: Philip Georgakakos
    Location: Del Valle Regional Park--Cedar Mountain Trail
  167. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: Philip Georgakakos
    Location: Del Valle Regional Park--Cedar Mountain Trail
  168. Bell's Sparrow Artemisiospiza belli
    # Count: 1
    Date:
    Observer: Philip Georgakakos
    Location: Del Valle Regional Park--Cedar Mountain Trail
  169. Rufous-crowned Sparrow Aimophila ruficeps
    # Count: 2
    Date:
    Observer: Tristan Yoo
    Location: Mission Peak (ALA Co.)
  170. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Mary Combs
    Location: Garin/Dry Creek Pioneer Regional Park
  171. Canvasback Aythya valisineria
    # Count: 4
    Date:
    Observer: Christina Garcia
    Location: Ardenwood Farm
  172. Red-breasted Merganser Mergus serrator
    # Count: 2
    Date:
    Observer: Jack Hayden
    Location: McLaughlin Eastshore SP--Albany access
  173. Short-billed Gull Larus brachyrhynchus
    # Count: 1
    Date:
    Observer: Dean LaTray
    Location: Middle Harbor Shoreline Park
  174. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 3
    Date:
    Observer: Philip Georgakakos
    Location: Ohlone Regional Wilderness
  175. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Philip Georgakakos
    Location: Ohlone Regional Wilderness
  176. Barn Owl Tyto alba
    # Count: 1
    Date:
    Observer: Tim D
    Location: Shadow Cliffs Regional Park
  177. Cassin's Kingbird Tyrannus vociferans
    # Count: 1
    Date:
    Observer: Krish Maypole
    Location: tesla and cross
  178. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Deborah Crooks
    Location: Elsie Roemer Bird Sanctuary
  179. Heermann's Gull Larus heermanni
    # Count: 1
    Date:
    Observer: Aaron Zhou
    Location: Bay Bridge Toll Plaza
  180. Costa's Hummingbird Calypte costae
    # Count: 1
    Date:
    Observer: Fred Werner
    Location: stakeout Costa's Hummingbird, Berkeley (2023–2024)
  181. Pelagic Cormorant Urile pelagicus
    # Count: 3
    Date:
    Observer: Fred Werner
    Location: Cesar Chavez Park
  182. American Wigeon Mareca americana
    # Count: 6
    Date:
    Observer: Krish Maypole
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  183. Virginia Rail Rallus limicola
    # Count: 1
    Date:
    Observer: Krish Maypole
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  184. Herring Gull Larus argentatus
    # Count: 1
    Date:
    Observer: Aaron Zhou
    Location: Livermore, California, US (37.689, -121.811)
  185. Scaly-breasted Munia Lonchura punctulata
    # Count: 5
    Date:
    Observer: J Tanner
    Location: Lake Elizabeth
  186. Ring-necked Duck Aythya collaris
    # Count: 1
    Date:
    Observer: Eve Rosenfeld
    Location: Eden Landing--kayak launch
  187. Common Goldeneye Bucephala clangula
    # Count: 1
    Date:
    Observer: Eve Rosenfeld
    Location: Eden Landing--kayak launch
  188. White-throated Sparrow Zonotrichia albicollis
    # Count: 1
    Date:
    Observer: Sharon J
    Location: South Berkeley residential
  189. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Whitney Grover
    Location: MLK Jr. Regional Shoreline
  190. Glaucous-winged Gull Larus glaucescens
    # Count: 1
    Date:
    Observer: Whitney Grover
    Location: MLK Jr. Regional Shoreline
  191. Brandt's Cormorant Urile penicillatus
    # Count: 3
    Date:
    Observer: Fred Werner
    Location: USS Hornet area
  192. Tricolored Blackbird Agelaius tricolor
    # Count: 20
    Date:
    Observer: Ken S
    Location: Patterson Pass
  193. Red-throated Loon Gavia stellata
    # Count: 1
    Date:
    Observer: Zac Denning
    Location: Ballena Bay
  194. Cinnamon Teal Spatula cyanoptera
    # Count: 2
    Date:
    Observer: Calem Lin
    Location: Coyote Hills Regional Park
  195. Snowy Plover Anarhynchus nivosus
    # Count: 1
    Date:
    Observer: Fred Werner
    Location: Elsie Roemer Bird Sanctuary
  196. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Whitney Grover
    Location: Coyote Hills Regional Park
  197. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Jameson Wolf
    Location: Del Valle Regional Park--Wild Turkey Group Camp
  198. Blue-winged Teal Spatula discors
    # Count: X
    Date:
    Observer: Jessica Campbell
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  199. Burrowing Owl Athene cunicularia
    # Count: 8
    Date:
    Observer: Michael Lanzone
    Location: 94550, Livermore US-CA 37.72878, -121.60842
  200. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Bob Dunn
    Location: MLK Jr. Regional Shoreline
  201. Pacific Wren Troglodytes pacificus
    # Count: 1
    Date:
    Observer: Sierra Glassman
    Location: UC Berkeley--Strawberry Canyon
  202. Phainopepla Phainopepla nitens
    # Count: 2
    Date:
    Observer: Fred Werner
    Location: Mines Rd.--MP 5.75 (ALA Co.)
  203. Lawrence's Goldfinch Spinus lawrencei
    # Count: 2
    Date:
    Observer: Fred Werner
    Location: 3 Calhoun Sisters' Ranch
  204. Vaux's Swift Chaetura vauxi
    # Count: 1
    Date:
    Observer: Fred Werner
    Location: Del Valle Regional Park--Wild Turkey Group Camp
  205. Canyon Wren Catherpes mexicanus
    # Count: 1
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Arroyo Del Valle
  206. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Dean LaTray
    Location: Middle Harbor Shoreline Park
  207. Rufous Hummingbird Selasphorus rufus
    # Count: 1
    Date:
    Observer: Zac Denning
    Location: Arroyo Del Valle
  208. Common Poorwill Phalaenoptilus nuttallii
    # Count: 1
    Date:
    Observer: Whitney Grover
    Location: Mines Rd. (ALA Co.)
  209. Western Screech-Owl Megascops kennicottii
    # Count: 1
    Date:
    Observer: Fred Werner
    Location: Mines Rd.--MP 6.28 (ALA Co.)
  210. Ruddy Turnstone Arenaria interpres
    # Count: 1
    Date:
    Observer: Jack Hayden
    Location: Gilman Street Field and Berkeley Meadow N. of Virginia St.
  211. American Bittern Botaurus lentiginosus
    # Count: 1
    Date:
    Observer: Dan McGee
    Location: Coyote Hills Regional Park
  212. Black Skimmer Rynchops niger
    # Count: 3
    Date:
    Observer: Lucas Corneliussen
    Location: Elsie Roemer Bird Sanctuary
  213. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Sharon J
    Location: Seaplane Lagoon
  214. Northern Pintail Anas acuta
    # Count: 1
    Date:
    Observer: Alan Banks sr
    Location: Aquatic Park
  215. Redhead Aythya americana
    # Count: 1
    Date:
    Observer: Pamela Farmer
    Location: Don Castro Regional Recreation Area
  216. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Zac Denning
    Location: Zac's Yard
  217. Wilson's Snipe Gallinago delicata
    # Count: 2
    Date:
    Observer: Neil Zhang
    Location: Lake Elizabeth
  218. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Aaron Maizlish
    Location: 3258–3308 Dyer Rd, Livermore US-CA 37.74046, -121.67301
  219. Eurasian Wigeon Mareca penelope
    # Count: 1
    Date:
    Observer: logan kahle
    Location: Eden Landing Ecological Reserve
  220. American Pipit Anthus rubescens
    # Count: 1
    Date:
    Observer: logan kahle
    Location: Eden Landing Ecological Reserve
  221. Snow Goose Anser caerulescens
    # Count: 1
    Date:
    Observer: logan kahle
    Location: Fernside Park
  222. Black-chinned Hummingbird Archilochus alexandri
    # Count: 1
    Date:
    Observer: Lucas stephenson
    Location: Patterson Pass
  223. Gray Flycatcher Empidonax wrightii
    # Count: 2
    Date:
    Observer: logan kahle
    Location: Patterson Pass
  224. Dusky Flycatcher Empidonax oberholseri
    # Count: 2
    Date:
    Observer: logan kahle
    Location: Patterson Pass
  225. Calliope Hummingbird Selasphorus calliope
    # Count: 1
    Date:
    Observer: Ed Yong
    Location: Claremont Canyon Regional Preserve
  226. Northern Pygmy-Owl Glaucidium gnoma
    # Count: 1
    Date:
    Observer: logan kahle
    Location: Welch Creek Rd. (parking permit required weekends)
  227. Northern Saw-whet Owl Aegolius acadicus
    # Count: 1
    Date:
    Observer: logan kahle
    Location: Redwood Regional Park--Redwood Gate bridge
  228. Lewis's Woodpecker Melanerpes lewis
    # Count: 2
    Date:
    Observer: Jessica Campbell
    Location: Mines Rd. (ALA Co.)
  229. Red-necked Grebe Podiceps grisegena
    # Count: 1
    Date:
    Observer: Sara Sato
    Location: Berkeley Aquatic Park
  230. Yellow-breasted Chat Icteria virens
    # Count: 1
    Date:
    Observer: Whitney Grover
    Location: Arroyo Del Valle
  231. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: logan kahle
    Location: Seaplane Lagoon
  232. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: logan kahle
    Location: Mines Rd. (ALA Co.)
  233. Red-necked Phalarope Phalaropus lobatus
    # Count: 2
    Date:
    Observer: Alex Henry
    Location: Hayward Regional Shoreline--Interpretive Center
  234. Lesser Yellowlegs Tringa flavipes
    # Count: 1
    Date:
    Observer: Alex Henry
    Location: Hayward Regional Shoreline--Interpretive Center
  235. Golden-crowned Kinglet Regulus satrapa
    # Count: 1
    Date:
    Observer: Shannon Strenfel
    Location: California Historical Nursery
  236. Cassin's Sparrow Peucaea cassinii
    # Count: 1
    Date:
    Observer: Teale Fristoe
    Location: McLaughlin Eastshore SP--Albany access
  237. Ferruginous Hawk Buteo regalis
    # Count: 1
    Date:
    Observer: Alex Henry
    Location: Patterson Pass
  238. Surfbird Calidris virgata
    # Count: 1
    Date:
    Observer: Bob Dunn
    Location: Hayward Regional Shoreline
  239. Laughing Gull Leucophaeus atricilla
    # Count: 1
    Date:
    Observer: Jack Hayden
    Location: Middle Harbor Shoreline Park
  240. Red-breasted Sapsucker Sphyrapicus ruber
    # Count: 1
    Date:
    Observer: Torgil Zethson
    Location: Mines Rd. (ALA Co.)
  241. Hooded Merganser Lophodytes cucullatus
    # Count: 3
    Date:
    Observer: Taylor Forester
    Location: Coyote Regional Park 8000 Patterson Ranch Road, Fremont, California, US (37.553, -122.09)
  242. Tufted Duck Aythya fuligula
    # Count: 1
    Date:
    Observer: Justin Neal
    Location: Rotary Nature Center
  243. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: Dan Goldfield
    Location: MLK Jr. Regional Shoreline
  244. Common Murre Uria aalge
    # Count: 1
    Date:
    Observer: Susan Smith
    Location: Emeryville shoreline--near fire station
  245. Varied Thrush Ixoreus naevius
    # Count: 1
    Date:
    Observer: logan kahle
    Location: Redwood Rd (ALA co)
  246. Black Rail Laterallus jamaicensis
    # Count: 2

Exotic: Escapee (4)

  1. Indian Peafowl Pavo cristatus
    # Count: 3
    Date:
    Observer: J Tanner
    Location: Ardenwood Farm
  2. Muscovy Duck Cairina moschata
    # Count: 1
    Date:
    Observer: Bruce Schine
    Location: Lake Chabot Regional Park
  3. Chilean Flamingo Phoenicopterus chilensis
    # Count: 1
    Date:
    Observer: Sheila J
    Location: Coyote Hills Regional Park, Fremont, CA
  4. Graylag Goose Anser anser
    # Count: 1
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Lindemann Rd.

Hybrids (5)

  1. Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensis
    # Count: 1
    Date:
    Observer: Aaron Zhou
    Location: Shadow Cliffs Regional Park
  2. Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanoptera
    # Count: 1
    Date:
    Observer: Jessica Campbell
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  3. Blue-winged Teal x Northern Shoveler (hybrid) Spatula discors x clypeata
    # Count: 1
    Date:
    Observer: Alex Henry
    Location: Hayward Regional Shoreline--Interpretive Center
  4. Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescens
    # Count: 1
    Date:
    Observer: logan kahle
    Location: San Leandro Marina
  5. Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescens
    # Count: 1
    Date:
    Observer: logan kahle
    Location: San Leandro Marina

Additional Taxa (47)

  1. gull sp. Larinae sp.
    # Count: X
    Date:
    Observer: Lynette Pang
    Location: 8000 Patterson Ranch Road, Fremont, California, US (37.554, -122.091)
  2. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: X
    Date:
    Observer: Lynette Pang
    Location: 9400 Quarry Road, Fremont, California, US (37.541, -122.078)
  3. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 27
    Date:
    Observer: Megan Cowdell
    Location: Albany Bulb
  4. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 4
    Date:
    Observer: Megan Cowdell
    Location: Albany Bulb
  5. peep sp. Calidris sp. (peep sp.)
    # Count: 700
    Date:
    Observer: Megan Cowdell
    Location: Albany Bulb
  6. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    # Count: 1
    Date:
    Observer: Russ Pettit
    Location: Former Skywest Golf Course (Possibly Restricted Access)
  7. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 9
    Date:
    Observer: Cheryl Foster
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  8. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    # Count: 2
    Date:
    Observer: Philip Georgakakos
    Location: Garin/Dry Creek Pioneer Regional Park
  9. swallow sp. Hirundinidae sp.
    # Count: 6
    Date:
    Observer: Philip Georgakakos
    Location: Garin/Dry Creek Pioneer Regional Park
  10. hummingbird sp. Trochilidae sp.
    # Count: 4
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Upper Claremont Canyon--UC Preserve
  11. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Michael Park
    Location: Woodmont Ave Summit
  12. crow/raven sp. Corvus sp.
    # Count: 1
    Date:
    Observer: Sharon J
    Location: Upper Claremont Canyon--UC Preserve
  13. cormorant sp. Phalacrocoracidae sp.
    # Count: 3
    Date:
    Observer: Jo Coe
    Location: Berkeley Marina--bayside
  14. Zonotrichia sp. Zonotrichia sp.
    # Count: 1
    Date:
    Observer: Tristan Yoo
    Location: Mission Peak (ALA Co.)
  15. tern sp. Sterninae sp.
    # Count: 1
    Date:
    Observer: H Polley
    Location: Elsie Roemer Bird Sanctuary
  16. swift sp. Apodidae sp.
    # Count: 2
    Date:
    Observer: Ken S
    Location: Arroyo Del Valle
  17. pigeon/dove sp. Columbidae sp.
    # Count: 1
    Date:
    Observer: Sharon J
    Location: South Berkeley residential
  18. Red-winged/Tricolored Blackbird Agelaius phoeniceus/tricolor
    # Count: 80
    Date:
    Observer: Ken S
    Location: Patterson Pass
  19. Calidris sp. Calidris sp.
    # Count: 15
    Date:
    Observer: Calem Lin
    Location: Coyote Hills Regional Park
  20. new world sparrow sp. Passerellidae sp.
    # Count: 1
    Date:
    Observer: Calem Lin
    Location: Coyote Hills Regional Park
  21. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 2
    Date:
    Observer: Zac Denning
    Location: Cargill Quarry Rd. seasonal ponds
  22. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: J Tanner
    Location: Ardenwood Farm
  23. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 1
    Date:
    Observer: Dawn Lemoine
    Location: Sycamore Grove Park - Arroyo Entrance
  24. Larus sp. Larus sp.
    # Count: 1
    Date:
    Observer: Bob Richmond
    Location: 900 Chestnut Street, Alameda, California, US (37.764, -122.255)
  25. Tree/Violet-green Swallow Tachycineta bicolor/thalassina
    # Count: 1
    Date:
    Observer: Arnold Joe
    Location: Arroyo Del Valle
  26. yellow-bellied kingbird sp. Tyrannus sp. (yellow-bellied)
    # Count: 1
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Mines Rd. (ALA Co.)
  27. Selasphorus sp. Selasphorus sp.
    # Count: 1
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Upper Claremont Canyon--UC Preserve
  28. new world flycatcher sp. Tyrannidae sp.
    # Count: 3
    Date:
    Observer: Gregg Le Blanc
    Location: Lake Temescal
  29. passerine sp. Passeriformes sp.
    # Count: 2
    Date:
    Observer: Linda Dalton
    Location: Hayward, Garin East-Walpert Ridge
  30. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 1
    Date:
    Observer: Sally Picciotto
    Location: Upper Claremont Canyon--UC Preserve
  31. blackbird sp. Icteridae sp.
    # Count: 1
    Date:
    Observer: Dean LaTray
    Location: Middle Harbor Shoreline Park
  32. large shorebird sp. Scolopacidae sp. (large shorebird sp.)
    # Count: 10
    Date:
    Observer: Morgane Martinet
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  33. shorebird sp. Charadriiformes sp.
    # Count: 10
    Date:
    Observer: Morgane Martinet
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  34. wren sp. Troglodytidae sp.
    # Count: 1
    Date:
    Observer: Harrison Horn
    Location: Mines Rd.--MP 5.75 (ALA Co.)
  35. duck sp. Anatidae (duck sp.)
    # Count: 4
    Date:
    Observer: Anonymous eBirder
    Location: Oakland International Airport
  36. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Vines St
  37. new world warbler sp. Parulidae sp.
    # Count: 1
    Date:
    Observer: Bob Richmond
    Location: 2166 San Antonio Avenue, Alameda, California, US (37.763, -122.249)
  38. Horned/Eared Grebe Podiceps auritus/nigricollis
    # Count: 2
    Date:
    Observer: Matee Manakitivipart
    Location: Crown Memorial SB--Crab Cove area
  39. teal sp. Anatidae sp. (teal sp.)
    # Count: 1
    Date:
    Observer: Catherine Fox
    Location: McLaughlin Eastshore State Park, Berkeley US-CA 37.86957, -122.31223
  40. Blue-winged/Cinnamon Teal Spatula discors/cyanoptera
    # Count: 1
    Date:
    Observer: Taylor Forester
    Location: Coyote Regional Park 8000 Patterson Ranch Road, Fremont, California, US (37.553, -122.09)
  41. new world goldfinch sp. Spinus sp. (goldfinch sp.)
    # Count: 1
    Date:
    Observer: Polly Krauter
    Location: Arroyo las Positas--Bluebell Dr.
  42. goose sp. Anatidae (goose sp.)
    # Count: 4
    Date:
    Observer: Rose An
    Location: Albany Bulb
  43. white egret sp. Egretta/Bubulcus/Ardea sp.
    # Count: 2
    Date:
    Observer: Shannon Strenfel
    Location: Coyote Hills Regional Park--Visitor Center area
  44. Setophaga sp. Setophaga sp.
    # Count: 1
    Date:
    Observer: Gwen HK
    Location: Sunol Regional Wilderness--Visitor Center area
  45. Herring/Iceland Gull Larus argentatus/glaucoides
    # Count: 1
    Date:
    Observer: Lawrence Seeberger
    Location: Hayward Regional Shoreline
  46. grebe sp. Podicipedidae sp.
    # Count: 1
    Date:
    Observer: Henry Burton
    Location: Cesar Chavez Park
  47. Cackling/Canada Goose Branta hutchinsii/canadensis
    # Count: 5
    Date:
    Observer: J Tanner
    Location: Coyote Hills Regional Park