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Bird List

Updated ~21 hours ago
406 All Years 279 This Year 2024 186 This Month Jun 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (279)

  1. Snow Goose Anser caerulescens
    # Count: 50
    Date:
    Observer: Kate Shulgina
    Location: 6450 Benvenue Avenue, Oakland, California, US (37.852, -122.254)
  2. Ross's Goose Anser rossii
    # Count: 1
    Date:
    Observer: Manu Mogadali
    Location: Broadway Terrace at Monroe Ave.
  3. Greater White-fronted Goose Anser albifrons
    # Count: 150
    Date:
    Observer: Sue Morgan
    Location: Hayward, 3050 West Winton Avenue
  4. Brant Branta bernicla
    # Count: 3
    Date:
    Observer: Guillermo Roque
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  5. Cackling Goose Branta hutchinsii
    # Count: 700
    Date:
    Observer: Jim Chiropolos
    Location: Hayward Regional Shoreline--Mt. Trashmore
  6. Canada Goose Branta canadensis
    # Count: 500
    Date:
    Observer: C Gross
    Location: Lake Elizabeth
  7. Wood Duck Aix sponsa
    # Count: 19
    Date:
    Observer: Matthew Daw
    Location: Shadow Cliffs Regional Park
  8. Blue-winged Teal Spatula discors
    # Count: 32
    Date:
    Observer: Michael Park
    Location: MLK Jr. Regional Shoreline
  9. Cinnamon Teal Spatula cyanoptera
    # Count: 23
    Date:
    Observer: Douglas Canete
    Location: Coyote Hills Regional Park
  10. Northern Shoveler Spatula clypeata
    # Count: 3000
    Date:
    Observer: Brian Ahern
    Location: Coyote Hills Regional Park
  11. Gadwall Mareca strepera
    # Count: 50
    Date:
    Observer: Howard Friedman
    Location: San Francisco Bay Trail--Coyote Creek Lagoon
  12. Eurasian Wigeon Mareca penelope
    # Count: 6
    Date:
    Observer: Teale Fristoe
    Location: Coyote Hills Regional Park
  13. American Wigeon Mareca americana
    # Count: 5000
    Date:
    Observer: Teale Fristoe
    Location: Coyote Hills Regional Park
  14. Mallard Anas platyrhynchos
    # Count: 275
    Date:
    Observer: Sam Zuckerman
    Location: Coyote Hills Regional Park
  15. Northern Pintail Anas acuta
    # Count: 100
    Date:
    Observer: Sharon J
    Location: Eden Landing--kayak launch
  16. Green-winged Teal Anas crecca
    # Count: 500
    Date:
    Observer: Alec Wyatt
    Location: San Francisco Bay Trail--Coyote Creek Lagoon
  17. Canvasback Aythya valisineria
    # Count: 400
    Date:
    Observer: Teale Fristoe
    Location: Coyote Hills Regional Park
  18. Redhead Aythya americana
    # Count: 7
    Date:
    Observer: Paul Farrell
    Location: MLK Jr. Regional Shoreline
  19. Ring-necked Duck Aythya collaris
    # Count: 80
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Pleasanton Fresh Water Detention Ponds
  20. Tufted Duck Aythya fuligula
    # Count: 1
    Date:
    Observer: Justin Neal
    Location: Rotary Nature Center
  21. Greater Scaup Aythya marila
    # Count: 600
    Date:
    Observer: Bruce Mast
    Location: Lake Merritt
  22. Lesser Scaup Aythya affinis
    # Count: 500
    Date:
    Observer: Teale Fristoe
    Location: Coyote Hills Regional Park
  23. Surf Scoter Melanitta perspicillata
    # Count: 800
    Date:
    Observer: Philip Georgakakos
    Location: Alameda Island Nearshore
  24. White-winged Scoter Melanitta deglandi
    # Count: 5
    Date:
    Observer: Debra Austin
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  25. Black Scoter Melanitta americana
    # Count: 1
    Date:
    Observer: Ed Yong
    Location: Alameda Wildlife Reserve--Breakwater
  26. Long-tailed Duck Clangula hyemalis
    # Count: 1
    Date:
    Observer: Megan Jankowski
    Location: Alameda Point Shoreline--Enterprise Park and Encinal Beach
  27. Bufflehead Bucephala albeola
    # Count: 300
    Date:
    Observer: Harrison Horn
    Location: Berkeley Aquatic Park
  28. Common Goldeneye Bucephala clangula
    # Count: 150
    Date:
    Observer: Teale Fristoe
    Location: Coyote Hills Regional Park
  29. Barrow's Goldeneye Bucephala islandica
    # Count: 4
    Date:
    Observer: Tomas Rodriguez
    Location: Lake Merritt
  30. Hooded Merganser Lophodytes cucullatus
    # Count: 10
    Date:
    Observer: Michael Henighan
    Location: Shadow Cliffs Regional Park
  31. Common Merganser Mergus merganser
    # Count: 40
    Date:
    Observer: J Tanner
    Location: Alameda Creek--Niles Staging Area
  32. Red-breasted Merganser Mergus serrator
    # Count: 40
    Date:
    Observer: Teale Fristoe
    Location: Coyote Hills Regional Park
  33. Ruddy Duck Oxyura jamaicensis
    # Count: 5500
    Date:
    Observer: Teale Fristoe
    Location: Coyote Hills Regional Park
  34. California Quail Callipepla californica
    # Count: 65
    Date:
    Observer: Teale Fristoe
    Location: Sunol Regional Wilderness
  35. Wild Turkey Meleagris gallopavo
    # Count: 100
    Date:
    Observer: Bob Dunn
    Location: Coyote Hills Regional Park
  36. Ring-necked Pheasant Phasianus colchicus
    # Count: 6
    Date:
    Observer: J Tanner
    Location: Coyote Hills Regional Park
  37. Pied-billed Grebe Podilymbus podiceps
    # Count: 18
    Date:
    Observer: Marjorie Powell
    Location: Rotary Nature Center
  38. Horned Grebe Podiceps auritus
    # Count: 22
    Date:
    Observer: Jack Hayden
    Location: McLaughlin Eastshore SP--Albany access
  39. Red-necked Grebe Podiceps grisegena
    # Count: 6
    Date:
    Observer: Alex Henry
    Location: Alameda Wildlife Reserve--Breakwater
  40. Eared Grebe Podiceps nigricollis
    # Count: 100
    Date:
    Observer: J Tanner
    Location: Don Edwards NWR (ALA Co.)
  41. Western Grebe Aechmophorus occidentalis
    # Count: 100
    Date:
    Observer: Aaron Maizlish
    Location: Emeryville Marina
  42. Clark's Grebe Aechmophorus clarkii
    # Count: 60
    Date:
    Observer: Patricia Bacchetti
    Location: Del Valle Regional Park
  43. Rock Pigeon Columba livia
    # Count: 300
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Cedar Mountain Winery
  44. Band-tailed Pigeon Patagioenas fasciata
    # Count: 200
    Date:
    Observer: Dominik Mosur
    Location: Sunol - Kilkare Rd
  45. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 30
    Date:
    Observer: Marjorie Powell
    Location: Cross Rd.
  46. Mourning Dove Zenaida macroura
    # Count: 60
    Date:
    Observer: Bradford Graham
    Location: Sunol Regional Wilderness--Little Yosemite area
  47. Greater Roadrunner Geococcyx californianus
    # Count: 1
    Date:
    Observer: Charles Sismondo
    Location: Mines Rd.--MP 12.67 (ALA Co.)
  48. Common Poorwill Phalaenoptilus nuttallii
    # Count: 7
    Date:
    Observer: logan kahle
    Location: Mendenhall Rd.
  49. Vaux's Swift Chaetura vauxi
    # Count: 10
    Date:
    Observer: Sharon J
    Location: Del Valle Regional Park--Cedar Mountain Trail
  50. White-throated Swift Aeronautes saxatalis
    # Count: 60
    Date:
    Observer: Kate Adams
    Location: Coyote Hills Regional Park--Bayview Trail
  51. Black-chinned Hummingbird Archilochus alexandri
    # Count: 2
    Date:
    Observer: John McGinty
    Location: Lake Elizabeth
  52. Anna's Hummingbird Calypte anna
    # Count: 50
    Date:
    Observer: Russ Pettit
    Location: Former Skywest Golf Course (Possibly Restricted Access)
  53. Costa's Hummingbird Calypte costae
    # Count: 1
    Date:
    Observer: Fred Werner
    Location: stakeout Costa's Hummingbird, Berkeley (2023–2024)
  54. Calliope Hummingbird Selasphorus calliope
    # Count: 2
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Del Valle Regional Park
  55. Rufous Hummingbird Selasphorus rufus
    # Count: 6
    Date:
    Observer: Teale Fristoe
    Location: Garin Rd.--Pride of Madeira patch
  56. Allen's Hummingbird Selasphorus sasin
    # Count: 10
    Date:
    Observer: Russ Pettit
    Location: Former Skywest Golf Course (Possibly Restricted Access)
  57. Ridgway's Rail Rallus obsoletus
    # Count: 23
    Date:
    Observer: Alex Henry
    Location: San Francisco Bay Trail--Heron Bay
  58. Virginia Rail Rallus limicola
    # Count: 7
    Date:
    Observer: Cheryl Foster
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  59. Sora Porzana carolina
    # Count: 27
    Date:
    Observer: Alex Henry
    Location: San Francisco Bay Trail--Heron Bay
  60. Common Gallinule Gallinula galeata
    # Count: 15
    Date:
    Observer: Susan Ogle
    Location: Coyote Hills Regional Park
  61. American Coot Fulica americana
    # Count: 600
    Date:
    Observer: Brian Ahern
    Location: Coyote Hills Regional Park
  62. Black Rail Laterallus jamaicensis
    # Count: 1
  63. Black-necked Stilt Himantopus mexicanus
    # Count: 200
    Date:
    Observer: Regina Spranger
    Location: San Francisco Bay Trail--Coyote Creek Lagoon
  64. American Avocet Recurvirostra americana
    # Count: 900
    Date:
    Observer: Sharon J
    Location: Eden Landing--kayak launch
  65. Black Oystercatcher Haematopus bachmani
    # Count: 14
    Date:
    Observer: Fred Werner
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  66. Black-bellied Plover Pluvialis squatarola
    # Count: 400
    Date:
    Observer: Gerry McChesney
    Location: Don Edwards NWR--Shoreline Trail
  67. Pacific Golden-Plover Pluvialis fulva
    # Count: 1
    Date:
    Observer: Bob Dunn
    Location: Hayward Regional Shoreline--Grant Ave. access
  68. Killdeer Charadrius vociferus
    # Count: 48
    Date:
    Observer: Bill Chen
    Location: Vargas Plateau Regional Park
  69. Semipalmated Plover Charadrius semipalmatus
    # Count: 300
    Date:
    Observer: Fred Werner
    Location: Elsie Roemer Bird Sanctuary
  70. Snowy Plover Anarhynchus nivosus
    # Count: 30
    Date:
    Observer: Leo Edson
    Location: Elsie Roemer Bird Sanctuary
  71. Whimbrel Numenius phaeopus
    # Count: 25
    Date:
    Observer: Mitchell Youngman
    Location: 2561 Grant Ave, San Leandro US-CA 37.67059, -122.15715
  72. Long-billed Curlew Numenius americanus
    # Count: 300
    Date:
    Observer: Gerry McChesney
    Location: Don Edwards NWR--Shoreline Trail
  73. Marbled Godwit Limosa fedoa
    # Count: 1500
    Date:
    Observer: Fred Safier
    Location: Emeryville Marina
  74. Short-billed Dowitcher Limnodromus griseus
    # Count: 150
    Date:
    Observer: Torgil Zethson
    Location: Elsie Roemer Bird Sanctuary
  75. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 1000
    Date:
    Observer: logan kahle
    Location: San Francisco Bay Trail--Coyote Creek Lagoon
  76. Wilson's Snipe Gallinago delicata
    # Count: 19
    Date:
    Observer: Alex Henry
    Location: Coyote Hills Regional Park
  77. Wilson's Phalarope Phalaropus tricolor
    # Count: 9
    Date:
    Observer: Richard Hasegawa
    Location: Warm Springs vernal pools
  78. Red Phalarope Phalaropus fulicarius
    # Count: 1
    Date:
    Observer: Whitney Grover
    Location: Albany Bulb
  79. Red-necked Phalarope Phalaropus lobatus
    # Count: 60
    Date:
    Observer: Aaron Maizlish
    Location: Frick Lake
  80. Spotted Sandpiper Actitis macularius
    # Count: 6
    Date:
    Observer: Alex Henry
    Location: Albany Bulb
  81. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Aaron Maizlish
    Location: 3258–3308 Dyer Rd, Livermore US-CA 37.74046, -121.67301
  82. Lesser Yellowlegs Tringa flavipes
    # Count: 6
    Date:
    Observer: Rose An
    Location: Coyote Hills Regional Park
  83. Willet Tringa semipalmata
    # Count: 600
    Date:
    Observer: JoAnne Tillemans
    Location: Hayward Regional Shoreline
  84. Greater Yellowlegs Tringa melanoleuca
    # Count: 37
    Date:
    Observer: David Yeamans
    Location: Coyote Hills Regional Park--Quarry Staging Area
  85. Ruddy Turnstone Arenaria interpres
    # Count: 5
    Date:
    Observer: J Tanner
    Location: Hayward Regional Shoreline
  86. Black Turnstone Arenaria melanocephala
    # Count: 50
    Date:
    Observer: Steven Kral
    Location: Elsie Roemer Bird Sanctuary
  87. Red Knot Calidris canutus
    # Count: 155
    Date:
    Observer: Alex Henry
    Location: Eden Landing--kayak launch
  88. Surfbird Calidris virgata
    # Count: 47
    Date:
    Observer: Zihan Wei
    Location: Emeryville Southern Seawall
  89. Sanderling Calidris alba
    # Count: 500
    Date:
    Observer: Whitney Grover
    Location: Elsie Roemer Bird Sanctuary
  90. Dunlin Calidris alpina
    # Count: 3100
    Date:
    Observer: logan kahle
    Location: Elsie Roemer Bird Sanctuary
  91. Least Sandpiper Calidris minutilla
    # Count: 1000
    Date:
    Observer: Dan McGee
    Location: Hayward Regional Shoreline
  92. Western Sandpiper Calidris mauri
    # Count: 3000
    Date:
    Observer: Jack Hayden
    Location: McLaughlin Eastshore SP--Albany access
  93. Marbled Murrelet Brachyramphus marmoratus
    # Count: 1
    Date:
    Observer: Sierra Johnson
    Location: Berkeley Marina
  94. Common Murre Uria aalge
    # Count: 1
    Date:
    Observer: Sharon J
    Location: Sea Breeze Market Cove
  95. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 400
    Date:
    Observer: Rusty H
    Location: Don Edwards NWR--Tidelands Trail
  96. Laughing Gull Leucophaeus atricilla
    # Count: 1
    Date:
    Observer: Jack Hayden
    Location: Middle Harbor Shoreline Park
  97. Heermann's Gull Larus heermanni
    # Count: 1
    Date:
    Observer: Pamela Farmer
    Location: Middle Harbor Jetty, Oakland CA
  98. Short-billed Gull Larus brachyrhynchus
    # Count: 200
    Date:
    Observer: Robert Lewis
    Location: Middle Harbor Shoreline Park
  99. Ring-billed Gull Larus delawarensis
    # Count: 250
    Date:
    Observer: Ed Yong
    Location: Hayward Regional Shoreline--Grant Ave. access
  100. Western Gull Larus occidentalis
    # Count: 300
    Date:
    Observer: Laurie Sample
    Location: Hayward Regional Shoreline--Grant Ave. access
  101. Herring Gull Larus argentatus
    # Count: 1100
    Date:
    Observer: Alex Henry
    Location: Bethany Reservoir
  102. Glaucous Gull Larus hyperboreus
    # Count: 1
    Date:
    Observer: Bill Chen
    Location: San Francisco Bay Trail--Coyote Creek Lagoon
  103. Lesser Black-backed Gull Larus fuscus
    # Count: 1
    Date:
    Observer: Noah Arthur
    Location: San Francisco Bay Trail--Coyote Creek Lagoon
  104. California Gull Larus californicus
    # Count: 3000
    Date:
    Observer: Gerry McChesney
    Location: Don Edwards NWR--Shoreline Trail
  105. Glaucous-winged Gull Larus glaucescens
    # Count: 300
    Date:
    Observer: Noah Arthur
    Location: San Francisco Bay Trail--Coyote Creek Lagoon
  106. Iceland Gull Larus glaucoides
    # Count: 100
    Date:
    Observer: Alex Henry
    Location: Bethany Reservoir
  107. Black Skimmer Rynchops niger
    # Count: 48
    Date:
    Observer: Ed Yong
    Location: Bay Bridge Toll Plaza
  108. Least Tern Sternula antillarum
    # Count: 300
    Date:
    Observer: Eva Seay
    Location: Hayward Regional Shoreline
  109. Caspian Tern Hydroprogne caspia
    # Count: 50
    Date:
    Observer: Alex Henry
    Location: Bay Bridge Toll Plaza
  110. Black Tern Chlidonias niger
    # Count: 3
    Date:
    Observer: Sam Talarigo
    Location: Coyote Hills Regional Park
  111. Forster's Tern Sterna forsteri
    # Count: 300
    Date:
    Observer: Michael Park
    Location: Hayward Regional Shoreline--H.A.R.D. Marsh
  112. Elegant Tern Thalasseus elegans
    # Count: 140
    Date:
    Observer: logan kahle
    Location: Seaplane Lagoon
  113. Red-throated Loon Gavia stellata
    # Count: 12
    Date:
    Observer: Sharon J
    Location: Ballena Bay
  114. Pacific Loon Gavia pacifica
    # Count: 1
    Date:
    Observer: Whitney Grover
    Location: Crown Memorial SB--Crab Cove area
  115. Common Loon Gavia immer
    # Count: 8
    Date:
    Observer: Philip Georgakakos
    Location: Alameda Island Nearshore
  116. Brandt's Cormorant Urile penicillatus
    # Count: 12
    Date:
    Observer: logan kahle
    Location: Seaplane Lagoon
  117. Pelagic Cormorant Urile pelagicus
    # Count: 8
    Date:
    Observer: Jack Hayden
    Location: Cesar Chavez Park
  118. Double-crested Cormorant Nannopterum auritum
    # Count: 500
    Date:
    Observer: J Tanner
    Location: Quarry Lakes Regional Park
  119. American White Pelican Pelecanus erythrorhynchos
    # Count: 210
    Date:
    Observer: Whitney Grover
    Location: Coyote Hills Regional Park
  120. Brown Pelican Pelecanus occidentalis
    # Count: 100
    Date:
    Observer: Pamela Farmer
    Location: Middle Harbor Shoreline Park
  121. American Bittern Botaurus lentiginosus
    # Count: 8
    Date:
    Observer: Shiva S
    Location: Coyote Hills Regional Park
  122. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 174
    Date:
    Observer: Lyla Arum
    Location: 12th/Harrison BCNH/SNEG Rookery 250 12th St, Oakland US-CA 37.80137, -122.26730
  123. Snowy Egret Egretta thula
    # Count: 211
    Date:
    Observer: Lyla Arum
    Location: 12th/Harrison BCNH/SNEG Rookery 250 12th St, Oakland US-CA 37.80137, -122.26730
  124. Green Heron Butorides virescens
    # Count: 5
    Date:
    Observer: Bob Dunn
    Location: Alameda Creek--Niles Staging Area
  125. Western Cattle Egret Bubulcus ibis
    # Count: 5
    Date:
    Observer: Richard Hasegawa
    Location: Thornton Ave, Newark US-CA (37.5366,-122.0656)
  126. Great Egret Ardea alba
    # Count: 70
    Date:
    Observer: Sheila J
    Location: Coyote Hills Regional Park, Fremont, CA
  127. Great Blue Heron Ardea herodias
    # Count: 21
    Date:
    Observer: Dave Kommel
    Location: Berkeley Marina
  128. White-faced Ibis Plegadis chihi
    # Count: 5
    Date:
    Observer: vijay t
    Location: Coyote Hills Regional Park
  129. Turkey Vulture Cathartes aura
    # Count: 67
    Date:
    Observer: kasey foley
    Location: Carnegie SVRA, Livermore US-CA 37.63622, -121.57045
  130. Osprey Pandion haliaetus
    # Count: 4
    Date:
    Observer: H Polley
    Location: Crown Memorial SB--Crab Cove area
  131. White-tailed Kite Elanus leucurus
    # Count: 12
    Date:
    Observer: Chris FL
    Location: Coyote Hills Regional Park
  132. Golden Eagle Aquila chrysaetos
    # Count: 5
    Date:
    Observer: Dominik Mosur
    Location: Calaveras Rd. north (ALA Co.)
  133. Northern Harrier Circus hudsonius
    # Count: 10
    Date:
    Observer: Chelsea Connor
    Location: Coyote Hills Regional Park, Fremont US-CA 37.55031, -122.08644
  134. Sharp-shinned Hawk Accipiter striatus
    # Count: 2
    Date:
    Observer: Bob Dunn
    Location: Alameda Creek--Niles Staging Area
  135. Cooper's Hawk Accipiter cooperii
    # Count: 4
    Date:
    Observer: Alyssa Lindsey
    Location: Coyote Hills Regional Park--Bayview Trail
  136. Bald Eagle Haliaeetus leucocephalus
    # Count: 4
    Date:
    Observer: Bruce Schine
    Location: Lake Chabot Regional Park
  137. Red-shouldered Hawk Buteo lineatus
    # Count: 7
    Date:
    Observer: Dawn Lemoine
    Location: Garin/Dry Creek Pioneer Regional Park--May Rd. entrance
  138. Swainson's Hawk Buteo swainsoni
    # Count: 3
    Date:
    Observer: Alex Henry
    Location: Lindemann Rd.
  139. Red-tailed Hawk Buteo jamaicensis
    # Count: 17
    Date:
    Observer: Ed Yong
    Location: Patterson Pass
  140. Ferruginous Hawk Buteo regalis
    # Count: 2
    Date:
    Observer: Alex Henry
    Location: Mountain House Rd 0.5-1 mile North of Grant Line Road
  141. Barn Owl Tyto alba
    # Count: 8
    Date:
    Observer: Bill Chen
    Location: Lake Elizabeth
  142. Western Screech-Owl Megascops kennicottii
    # Count: 7
    Date:
    Observer: Bob Toleno
    Location: Garin/Dry Creek Pioneer Regional Park--May Rd. entrance
  143. Great Horned Owl Bubo virginianus
    # Count: 9
    Date:
    Observer: Nolan Hayden
    Location: Redwood Regional Park--Redwood Gate bridge
  144. Northern Pygmy-Owl Glaucidium gnoma
    # Count: 2
    Date:
    Observer: Dallas Levey
    Location: Welch Creek Rd. (parking permit required weekends)
  145. Burrowing Owl Athene cunicularia
    # Count: 8
    Date:
    Observer: Michael Lanzone
    Location: 94550, Livermore US-CA 37.72878, -121.60842
  146. Northern Saw-whet Owl Aegolius acadicus
    # Count: 3
    Date:
    Observer: Philip Georgakakos
    Location: Redwood Regional Park--Canyon Meadow area
  147. Belted Kingfisher Megaceryle alcyon
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Shadow Cliffs Regional Park
  148. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 1
    Date:
    Observer: Derek Heins
    Location: Sunset Park (ALA Co.)
  149. Red-breasted Sapsucker Sphyrapicus ruber
    # Count: 2
    Date:
    Observer: laura Genao
    Location: Berkeley Botanical
  150. Lewis's Woodpecker Melanerpes lewis
    # Count: 1
    Date:
    Observer: David Yeamans
    Location: Del Valle Regional Park--Cedar Mountain Trail
  151. Acorn Woodpecker Melanerpes formicivorus
    # Count: 61
    Date:
    Observer: Jim Chiropolos
    Location: Sunol Regional Wilderness--Little Yosemite area
  152. Downy Woodpecker Dryobates pubescens
    # Count: 5
    Date:
    Observer: Melani King
    Location: Shadow Cliffs Regional Park
  153. Nuttall's Woodpecker Dryobates nuttallii
    # Count: 9
    Date:
    Observer: Cristian Orellana
    Location: Garin/Dry Creek Pioneer Regional Park
  154. Hairy Woodpecker Dryobates villosus
    # Count: 7
    Date:
    Observer: Dawn Lemoine
    Location: Redwood Regional Park--Canyon Meadow area
  155. Pileated Woodpecker Dryocopus pileatus
    # Count: 2
    Date:
    Observer: Derek Lee
    Location: Sunol Regional Wilderness--Visitor Center area
  156. Northern Flicker Colaptes auratus
    # Count: 15
    Date:
    Observer: Donald Pendleton
    Location: Former Skywest Golf Course (Possibly Restricted Access)
  157. American Kestrel Falco sparverius
    # Count: 11
    Date:
    Observer: Marjorie Powell
    Location: Garin/Dry Creek Pioneer Regional Park--May Rd. entrance
  158. Merlin Falco columbarius
    # Count: 2
    Date:
    Observer: Derek Heins
    Location: Coyote Hills Regional Park
  159. Peregrine Falcon Falco peregrinus
    # Count: 6
    Date:
    Observer: Ying Liu
    Location: UC Berkeley
  160. Prairie Falcon Falco mexicanus
    # Count: 6
    Date:
    Observer: Clare Favro
    Location: Ohlone Regional Wilderness, Sunol US-CA 37.50543, -121.77362
  161. Olive-sided Flycatcher Contopus cooperi
    # Count: 3
    Date:
    Observer: Richard Hasegawa
    Location: Claremont Canyon Regional Preserve
  162. Western Wood-Pewee Contopus sordidulus
    # Count: 4
    Date:
    Observer: Vicky Atkinson
    Location: UC Berkeley--Fire Trail
  163. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: J Tanner
    Location: Sunol Regional Wilderness
  164. Hammond's Flycatcher Empidonax hammondii
    # Count: 7
    Date:
    Observer: Alex Henry
    Location: Mines Rd. (ALA Co.)
  165. Gray Flycatcher Empidonax wrightii
    # Count: 2
    Date:
    Observer: logan kahle
    Location: Patterson Pass
  166. Dusky Flycatcher Empidonax oberholseri
    # Count: 2
    Date:
    Observer: logan kahle
    Location: Patterson Pass
  167. Western Flycatcher Empidonax difficilis
    # Count: 17
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Del Valle Regional Park
  168. Black Phoebe Sayornis nigricans
    # Count: 20
    Date:
    Observer: Rose Swift
    Location: Shadow Cliffs Regional Park
  169. Eastern Phoebe Sayornis phoebe
    # Count: 1
    Date:
    Observer: Eric Cameron
    Location: 6936 Corte Monterey, Pleasanton US-CA 37.66229, -121.90584
  170. Say's Phoebe Sayornis saya
    # Count: 8
    Date:
    Observer: Teale Fristoe
    Location: Coyote Hills Regional Park
  171. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 8
    Date:
    Observer: Whitney Grover
    Location: Mines Rd. (ALA Co.)
  172. Tropical Kingbird Tyrannus melancholicus
    # Count: 1
    Date:
    Observer: Arnold Joe
    Location: Corica Park Golf Course (Restricted Access)
  173. Cassin's Kingbird Tyrannus vociferans
    # Count: 3
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Cedar Mountain Winery
  174. Western Kingbird Tyrannus verticalis
    # Count: 8
    Date:
    Observer: Ed Yong
    Location: Mines Rd. (ALA Co.)
  175. Bell's Vireo Vireo bellii
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Pacific Commons Linear Park
  176. Hutton's Vireo Vireo huttoni
    # Count: 7
    Date:
    Observer: Whitney Grover
    Location: Redwood Regional Park--Golden Spike Trail
  177. Cassin's Vireo Vireo cassinii
    # Count: 5
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Welch Creek Rd. (parking permit required weekends)
  178. Plumbeous Vireo Vireo plumbeus
    # Count: 1
    Date:
    Observer: Aaron Maizlish
    Location: Peet's pond
  179. Warbling Vireo Vireo gilvus
    # Count: 15
    Date:
    Observer: Karen Kenney
    Location: Leona Canyon Regional OSP
  180. Red-eyed Vireo Vireo olivaceus
    # Count: 1
    Date:
    Observer: Richard Hasegawa
    Location: Del Valle Regional Park
  181. Loggerhead Shrike Lanius ludovicianus
    # Count: 5
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Doolan Rd.
  182. Steller's Jay Cyanocitta stelleri
    # Count: 17
    Date:
    Observer: Clare Favro
    Location: Sibley Volcanic Regional Preserve, Oakland US-CA 37.84698, -122.20510
  183. California Scrub-Jay Aphelocoma californica
    # Count: 35
    Date:
    Observer: Donald Pendleton
    Location: Del Valle Regional Park
  184. Yellow-billed Magpie Pica nuttalli
    # Count: 10
    Date:
    Observer: Monica P
    Location: Vargas Plateau Regional Park
  185. American Crow Corvus brachyrhynchos
    # Count: 1000
    Date:
    Observer: Lyla Arum
    Location: Lake Merritt
  186. Common Raven Corvus corax
    # Count: 56
    Date:
    Observer: Derek Heins
    Location: Coyote Hills Regional Park
  187. Chestnut-backed Chickadee Poecile rufescens
    # Count: 30
    Date:
    Observer: Sam Zuckerman
    Location: Creekside Park (ALA Co.)
  188. Oak Titmouse Baeolophus inornatus
    # Count: 41
    Date:
    Observer: Jim Chiropolos
    Location: Sunol Regional Wilderness--Little Yosemite area
  189. Horned Lark Eremophila alpestris
    # Count: 30
    Date:
    Observer: Bruce Mast
    Location: Patterson Pass
  190. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: logan kahle
    Location: Seaplane Lagoon
  191. Tree Swallow Tachycineta bicolor
    # Count: 200
    Date:
    Observer: logan kahle
    Location: Coyote Hills Regional Park
  192. Violet-green Swallow Tachycineta thalassina
    # Count: 200
    Date:
    Observer: Patricia Bacchetti
    Location: Del Valle Regional Park
  193. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 50
    Date:
    Observer: James Watts, Jr
    Location: Don Castro Regional Recreation Area
  194. Barn Swallow Hirundo rustica
    # Count: 200
    Date:
    Observer: Brian Ahern
    Location: Coyote Hills Regional Park--Bayview Trail
  195. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 250
    Date:
    Observer: logan kahle
    Location: Coyote Hills Regional Park
  196. Bushtit Psaltriparus minimus
    # Count: 50
    Date:
    Observer: Russ Pettit
    Location: Former Skywest Golf Course (Possibly Restricted Access)
  197. Wrentit Chamaea fasciata
    # Count: 14
    Date:
    Observer: Whitney Grover
    Location: Del Valle Regional Park--Cedar Mountain Trail
  198. Ruby-crowned Kinglet Corthylio calendula
    # Count: 22
    Date:
    Observer: Jim Chiropolos
    Location: Sunol Regional Wilderness--Little Yosemite area
  199. Golden-crowned Kinglet Regulus satrapa
    # Count: 4
    Date:
    Observer: Eric Cameron
    Location: Upper Claremont Canyon--UC Preserve
  200. White-breasted Nuthatch Sitta carolinensis
    # Count: 14
    Date:
    Observer: E C Winstead
    Location: Sunol Regional Wilderness
  201. Pygmy Nuthatch Sitta pygmaea
    # Count: 20
    Date:
    Observer: Fred Werner
    Location: 640 Panoramic Way, Berkeley, CA 94704
  202. Red-breasted Nuthatch Sitta canadensis
    # Count: 8
    Date:
    Observer: Michael Park
    Location: Woodmont Ave Summit
  203. Brown Creeper Certhia americana
    # Count: 11
    Date:
    Observer: Karen Kenney
    Location: Redwood Regional Park--Canyon Meadow area
  204. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 11
    Date:
    Observer: Teale Fristoe
    Location: Ohlone Regional Wilderness
  205. Rock Wren Salpinctes obsoletus
    # Count: 8
    Date:
    Observer: Sam Strich
    Location: Mission Peak (ALA Co.)
  206. Canyon Wren Catherpes mexicanus
    # Count: 1
    Date:
    Observer: Dallas Levey
    Location: Arroyo Del Valle
  207. House Wren Troglodytes aedon
    # Count: 14
    Date:
    Observer: Jim Chiropolos
    Location: Sunol Regional Wilderness Trail to Mission Peak Summit
  208. Pacific Wren Troglodytes pacificus
    # Count: 9
    Date:
    Observer: Karen Kenney
    Location: Redwood Regional Park--Canyon Meadow area
  209. Marsh Wren Cistothorus palustris
    # Count: 100
    Date:
    Observer: Jessica Campbell
    Location: Coyote Hills Regional Park, Fremont US-CA 37.55339, -122.09062
  210. Bewick's Wren Thryomanes bewickii
    # Count: 18
    Date:
    Observer: logan kahle
    Location: Mines Rd. (ALA Co.)
  211. European Starling Sturnus vulgaris
    # Count: 2000
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Cedar Mountain Winery
  212. California Thrasher Toxostoma redivivum
    # Count: 9
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Mines Rd. (ALA Co.)
  213. Sage Thrasher Oreoscoptes montanus
    # Count: 1
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: McLaughlin Eastshore SP--Berkeley Meadow
  214. Northern Mockingbird Mimus polyglottos
    # Count: 12
    Date:
    Observer: Adam Gerhart
    Location: Quarry Lakes Regional Park
  215. Western Bluebird Sialia mexicana
    # Count: 30
    Date:
    Observer: Donald Pendleton
    Location: Former Skywest Golf Course (Possibly Restricted Access)
  216. Mountain Bluebird Sialia currucoides
    # Count: 12
    Date:
    Observer: Diana Ponedel
    Location: Cedar Mountain Winery
  217. Varied Thrush Ixoreus naevius
    # Count: 20
    Date:
    Observer: Alyssa Lindsey
    Location: Coyote Hills Regional Park--Bayview Trail
  218. Swainson's Thrush Catharus ustulatus
    # Count: 12
    Date:
    Observer: Sue Morgan
    Location: Redwood Regional Park, Bridle Trail
  219. Hermit Thrush Catharus guttatus
    # Count: 12
    Date:
    Observer: Teale Fristoe
    Location: Coyote Hills Regional Park
  220. American Robin Turdus migratorius
    # Count: 100
    Date:
    Observer: Sharon J
    Location: UC Berkeley--Fire Trail
  221. Cedar Waxwing Bombycilla cedrorum
    # Count: 160
    Date:
    Observer: William Clark
    Location: 1857 Marini Ln, 94550
  222. Phainopepla Phainopepla nitens
    # Count: 7
    Date:
    Observer: Alex Henry
    Location: Mines Rd. (ALA Co.)
  223. Scaly-breasted Munia Lonchura punctulata
    # Count: 16
    Date:
    Observer: Dan Kadra
    Location: Lake Elizabeth
  224. House Sparrow Passer domesticus
    # Count: 100
    Date:
    Observer: Michelle Aguero
    Location: Albany State Marine Reserve
  225. Red-throated Pipit Anthus cervinus
    # Count: 1
    Date:
    Observer: Alameda County Historical Records
    Location: Automall Parkway Landfill
  226. American Pipit Anthus rubescens
    # Count: 130
    Date:
    Observer: Jeff Acuff
    Location: Dublin Hills Regional Park
  227. Evening Grosbeak Coccothraustes vespertinus
    # Count: 1
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Claremont Canyon Regional Preserve
  228. House Finch Haemorhous mexicanus
    # Count: 110
    Date:
    Observer: Whitney Grover
    Location: Albany Bulb
  229. Purple Finch Haemorhous purpureus
    # Count: 14
    Date:
    Observer: Whitney Grover
    Location: Redwood Regional Park--Canyon Meadow area
  230. Red Crossbill Loxia curvirostra
    # Count: 14
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Upper Claremont Canyon--UC Preserve
  231. Pine Siskin Spinus pinus
    # Count: 90
    Date:
    Observer: Calvin Walters
    Location: Mountain View Cemetery (ALA Co.)
  232. Lesser Goldfinch Spinus psaltria
    # Count: 97
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Del Valle Regional Park
  233. Lawrence's Goldfinch Spinus lawrencei
    # Count: 3
    Date:
    Observer: Derek Heins
    Location: Mines Rd. (ALA Co.)
  234. American Goldfinch Spinus tristis
    # Count: 40
    Date:
    Observer: logan kahle
    Location: Stockton Loop, Livermore
  235. Cassin's Sparrow Peucaea cassinii
    # Count: 1
    Date:
    Observer: Teale Fristoe
    Location: McLaughlin Eastshore SP--Albany access
  236. Grasshopper Sparrow Ammodramus savannarum
    # Count: 8
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Mission Peak (ALA Co.)
  237. Chipping Sparrow Spizella passerina
    # Count: 3
    Date:
    Observer: Teale Fristoe
    Location: Ohlone Regional Wilderness
  238. Lark Sparrow Chondestes grammacus
    # Count: 18
    Date:
    Observer: Sam Strich
    Location: Mission Peak (ALA Co.)
  239. Fox Sparrow Passerella iliaca
    # Count: 8
    Date:
    Observer: Justin Roderman
    Location: Hayward Regional Shoreline--Cogswell Marsh
  240. Dark-eyed Junco Junco hyemalis
    # Count: 50
    Date:
    Observer: Bruce Schine
    Location: Lake Chabot Regional Park
  241. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 180
    Date:
    Observer: Jim Chiropolos
    Location: Mines Rd.--MP 17.6 corral (ALA Co.)
  242. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 120
    Date:
    Observer: Teale Fristoe
    Location: Sunol Regional Wilderness
  243. White-throated Sparrow Zonotrichia albicollis
    # Count: 4
    Date:
    Observer: Alex Henry
    Location: Creekside Park (ALA Co.)
  244. Bell's Sparrow Artemisiospiza belli
    # Count: 2
    Date:
    Observer: Russ Pettit
    Location: Del Valle Regional Park--Cedar Mountain Trail
  245. Nelson's Sparrow Ammospiza nelsoni
    # Count: 1
    Date:
    Observer: David Assmann
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  246. Savannah Sparrow Passerculus sandwichensis
    # Count: 50
    Date:
    Observer: Teale Fristoe
    Location: Patterson Pass
  247. Song Sparrow Melospiza melodia
    # Count: 50
    Date:
    Observer: Cody Matheson
    Location: Hayward Regional Shoreline
  248. Lincoln's Sparrow Melospiza lincolnii
    # Count: 10
    Date:
    Observer: logan kahle
    Location: Mines Rd. (ALA Co.)
  249. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: Dan Goldfield
    Location: MLK Jr. Regional Shoreline
  250. California Towhee Melozone crissalis
    # Count: 30
    Date:
    Observer: Russ Pettit
    Location: Former Skywest Golf Course (Possibly Restricted Access)
  251. Rufous-crowned Sparrow Aimophila ruficeps
    # Count: 11
    Date:
    Observer: logan kahle
    Location: Mines Rd. (ALA Co.)
  252. Spotted Towhee Pipilo maculatus
    # Count: 24
    Date:
    Observer: Whitney Grover
    Location: Ohlone Regional Wilderness
  253. Yellow-breasted Chat Icteria virens
    # Count: 2
    Date:
    Observer: Loni Ye
    Location: Lake Elizabeth
  254. Western Meadowlark Sturnella neglecta
    # Count: 200
    Date:
    Observer: Anonymous eBirder
    Location: Del Valle Rd. at Mendenhall Rd.
  255. Hooded Oriole Icterus cucullatus
    # Count: 7
    Date:
    Observer: Stephen T Bird
    Location: Lake Elizabeth
  256. Bullock's Oriole Icterus bullockii
    # Count: 11
    Date:
    Observer: Derek Heins
    Location: Mines Rd. (ALA Co.)
  257. Red-winged Blackbird Agelaius phoeniceus
    # Count: 581
    Date:
    Observer: Zac Denning
    Location: Zac's Yard
  258. Tricolored Blackbird Agelaius tricolor
    # Count: 1200
    Date:
    Observer: David Yeamans
    Location: Patterson Pass Railroad Overpass
  259. Brown-headed Cowbird Molothrus ater
    # Count: 54
    Date:
    Observer: Krish Maypole
    Location: Mines Rd. (ALA Co.)
  260. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 160
    Date:
    Observer: Krish Maypole
    Location: Mines Rd. (ALA Co.)
  261. Great-tailed Grackle Quiscalus mexicanus
    # Count: 50
    Date:
    Observer: Michael Sullivan
    Location: Shadow Cliffs Regional Park
  262. Tennessee Warbler Leiothlypis peregrina
    # Count: 1
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Claremont Canyon Regional Preserve
  263. Orange-crowned Warbler Leiothlypis celata
    # Count: 18
    Date:
    Observer: logan kahle
    Location: Redwood Rd (ALA co)
  264. Nashville Warbler Leiothlypis ruficapilla
    # Count: 8
    Date:
    Observer: logan kahle
    Location: Mendenhall Rd.
  265. MacGillivray's Warbler Geothlypis tolmiei
    # Count: 3
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Claremont Canyon Regional Preserve
  266. Common Yellowthroat Geothlypis trichas
    # Count: 24
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Coyote Hills Regional Park
  267. Northern Parula Setophaga americana
    # Count: 1
    Date:
    Observer: J Tanner
    Location: Ardenwood Farm
  268. Yellow Warbler Setophaga petechia
    # Count: 5
    Date:
    Observer: Bob Dunn
    Location: Del Valle Regional Park
  269. Yellow-rumped Warbler Setophaga coronata
    # Count: 85
    Date:
    Observer: Donald Pendleton
    Location: Former Skywest Golf Course (Possibly Restricted Access)
  270. Black-throated Gray Warbler Setophaga nigrescens
    # Count: 4
    Date:
    Observer: Philip Georgakakos
    Location: Ohlone Regional Wilderness
  271. Townsend's Warbler Setophaga townsendi
    # Count: 15
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Redwood Regional Park--Canyon Meadow area
  272. Hermit Warbler Setophaga occidentalis
    # Count: 5
    Date:
    Observer: Teale Fristoe
    Location: Ohlone Regional Wilderness
  273. Wilson's Warbler Cardellina pusilla
    # Count: 20
    Date:
    Observer: Karen Kenney
    Location: Leona Canyon Regional OSP
  274. Summer Tanager Piranga rubra
    # Count: 1
    Date:
    Observer: Torgil Zethson
    Location: Burkhalter Park
  275. Western Tanager Piranga ludoviciana
    # Count: 42
    Date:
    Observer: Teale Fristoe
    Location: Ohlone Regional Wilderness
  276. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 1
    Date:
    Observer: Dallas Levey
    Location: Claremont Canyon Regional Preserve
  277. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 18
    Date:
    Observer: Christina Tarr
    Location: Mill Creek Rd.
  278. Blue Grosbeak Passerina caerulea
    # Count: 5
    Date:
    Observer: Sam Strich
    Location: Mission Peak (ALA Co.)
  279. Lazuli Bunting Passerina amoena
    # Count: 23
    Date:
    Observer: Sam Strich
    Location: Mission Peak (ALA Co.)

Exotic: Escapee (7)

  1. Graylag Goose Anser anser
    # Count: 3
    Date:
    Observer: Linda Millar
    Location: Lakeshore Park, Newark, CA
  2. Muscovy Duck Cairina moschata
    # Count: 15
    Date:
    Observer: Donald Pendleton
    Location: San Lorenzo Community Center Park
  3. Indian Peafowl Pavo cristatus
    # Count: 12
    Date:
    Observer: Diana Anderson
    Location: 5650 Eagles Run Road, Livermore US-CA 37.66522, -121.63380
  4. Chilean Flamingo Phoenicopterus chilensis
    # Count: 1
    Date:
    Observer: Sheila J
    Location: Coyote Hills Regional Park, Fremont, CA
  5. Rose-ringed Parakeet Psittacula krameri
    # Count: 1
    Date:
    Observer: Mike Peters
    Location: Via Harriet
  6. Red-crowned Parrot Amazona viridigenalis
    # Count: 1
    Date:
    Observer: Mike Peters
    Location: Via Harriet
  7. Red-whiskered Bulbul Pycnonotus jocosus
    # Count: 1
    Date:
    Observer: A KD
    Location: Ivy Hill neighborhood, Oakland, CA

Hybrids (11)

  1. Graylag x Canada Goose (hybrid) Anser anser x Branta canadensis
    # Count: 1
    Date:
    Observer: Matthew Daw
    Location: Shadow Cliffs Regional Park
  2. Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensis
    # Count: 1
    Date:
    Observer: C Whittle
    Location: Lake Temescal
  3. Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanoptera
    # Count: 1
    Date:
    Observer: Jessica Campbell
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  4. Blue-winged Teal x Northern Shoveler (hybrid) Spatula discors x clypeata
    # Count: 1
    Date:
    Observer: Alex Henry
    Location: Hayward Regional Shoreline
  5. Eurasian x American Wigeon (hybrid) Mareca penelope x americana
    # Count: 2
    Date:
    Observer: Teale Fristoe
    Location: Coyote Hills Regional Park
  6. American Wigeon x Green-winged Teal (hybrid) Mareca americana x Anas crecca
    # Count: 1
    Date:
    Observer: Jeff Hoppes
    Location: Middle Harbor Shoreline Park
  7. Ring-necked Duck x Lesser Scaup (hybrid) Aythya collaris x affinis
    # Count: 1
    Date:
    Observer: Alex Henry
    Location: Lake Merritt
  8. Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreus
    # Count: 1
    Date:
    Observer: Noah Arthur
    Location: Davis St. dump
  9. Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescens
    # Count: 8
    Date:
    Observer: Noah Arthur
    Location: Davis St. dump
  10. Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescens
    # Count: 50
    Date:
    Observer: Alex Henry
    Location: Bethany Reservoir
  11. Glaucous x Glaucous-winged Gull (hybrid) Larus hyperboreus x glaucescens
    # Count: 1
    Date:
    Observer: Bill Chen
    Location: San Francisco Bay Trail--Coyote Creek Lagoon

Additional Taxa (75)

  1. Snow/Ross's Goose Anser caerulescens/rossii
    # Count: 1
    Date:
    Observer: vijay t
    Location: Coyote Hills Regional Park
  2. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    # Count: 20
    Date:
    Observer: karen kramer
    Location: Alameda Creek--Niles Staging Area
  3. Cackling/Canada Goose Branta hutchinsii/canadensis
    # Count: 400
    Date:
    Observer: B T
    Location: Hayward Regional Shoreline
  4. goose sp. Anatidae (goose sp.)
    # Count: 35
    Date:
    Observer: Gerry Laird
    Location: Shadow Cliffs Regional Park
  5. Blue-winged/Cinnamon Teal Spatula discors/cyanoptera
    # Count: 2
    Date:
    Observer: Noah Arthur
    Location: San Francisco Bay Trail--Coyote Creek Lagoon
  6. Eurasian/American Wigeon Mareca penelope/americana
    # Count: 1
    Date:
    Observer: Roger Lambert
    Location: McLaughlin Eastshore SP--Albany access
  7. teal sp. Anatidae sp. (teal sp.)
    # Count: 1
    Date:
    Observer: Catherine Fox
    Location: McLaughlin Eastshore State Park, Berkeley US-CA 37.86957, -122.31223
  8. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 2000
    Date:
    Observer: David Yeamans
    Location: Coyote Hills Regional Park--Quarry Staging Area
  9. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 2500
    Date:
    Observer: Gerry McChesney
    Location: Don Edwards NWR--Shoreline Trail
  10. Aythya sp. Aythya sp.
    # Count: 60
    Date:
    Observer: Dusty N
    Location: Albany Bulb
  11. scoter sp. Melanitta sp.
    # Count: 6
    Date:
    Observer: Robert Lewis
    Location: Emeryville Southern Seawall
  12. Common/Barrow's Goldeneye Bucephala clangula/islandica
    # Count: 50
    Date:
    Observer: Bonnie Bompart
    Location: Coyote Hills Regional Park--Bayview Trail
  13. Common/Red-breasted Merganser Mergus merganser/serrator
    # Count: 20
    Date:
    Observer: J Tanner
    Location: Coyote Hills Regional Park
  14. merganser sp. Mergellus/Lophodytes/Mergus sp.
    # Count: 4
    Date:
    Observer: Lisa Davis
    Location: Coyote Hills Regional Park
  15. duck sp. Anatidae (duck sp.)
    # Count: 1000
    Date:
    Observer: Sharon J
    Location: Eden Landing--kayak launch
  16. flamingo sp. Phoenicopteridae sp.
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Coyote Hills Regional Park
  17. Horned/Eared Grebe Podiceps auritus/nigricollis
    # Count: 10
    Date:
    Observer: Tim Lister
    Location: Hayward Regional Shoreline--Winton Ave. access and parking area
  18. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 300
    Date:
    Observer: Jim Chiropolos
    Location: Emeryville shoreline--near fire station
  19. grebe sp. Podicipedidae sp.
    # Count: 6
    Date:
    Observer: JP Hobbs
    Location: MLK Jr. Regional Shoreline--Visitor Center
  20. pigeon/dove sp. Columbidae sp.
    # Count: 13
    Date:
    Observer: Maria Dawson
    Location: Jack Williams Park
  21. swift sp. Apodidae sp.
    # Count: 12
    Date:
    Observer: Lyla Arum
    Location: Lake Temescal
  22. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    # Count: 9
    Date:
    Observer: logan kahle
    Location: Mines Rd. (ALA Co.)
  23. Selasphorus sp. Selasphorus sp.
    # Count: 2
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Del Valle Regional Park
  24. hummingbird sp. Trochilidae sp.
    # Count: 8
    Date:
    Observer: Sally Picciotto
    Location: Upper Claremont Canyon--UC Preserve
  25. plover sp. Charadriidae sp.
    # Count: 100
    Date:
    Observer: Rochelle Richardson
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  26. curlew sp. Numenius sp.
    # Count: 3
    Date:
    Observer: Alec Moore
    Location: Middle Harbor Shoreline Park
  27. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 400
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Transmission Tower flooded fields
  28. phalarope sp. Phalaropus sp.
    # Count: 2
    Date:
    Observer: Ray Rozema
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  29. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 30
    Date:
    Observer: Derek Heins
    Location: Coyote Hills Regional Park
  30. peep sp. Calidris sp. (peep sp.)
    # Count: 5000
    Date:
    Observer: Aaron Maizlish
    Location: Bay Farm Island--shoreline
  31. Calidris sp. Calidris sp.
    # Count: 2500
    Date:
    Observer: Dan Roth
    Location: Elsie Roemer Bird Sanctuary
  32. large shorebird sp. Scolopacidae sp. (large shorebird sp.)
    # Count: 300
    Date:
    Observer: Zihan Wei
    Location: Emeryville Southern Seawall
  33. shorebird sp. Charadriiformes sp.
    # Count: 3000
    Date:
    Observer: B T
    Location: Hayward Regional Shoreline--Winton Ave. access and parking area
  34. Herring/Iceland Gull Larus argentatus/glaucoides
    # Count: 1
    Date:
    Observer: Lawrence Seeberger
    Location: Hayward Regional Shoreline
  35. Larus sp. Larus sp.
    # Count: 300
    Date:
    Observer: Alex Single
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  36. gull sp. Larinae sp.
    # Count: 2000
    Date:
    Observer: Owen Bowie
    Location: Coyote Hills Regional Park
  37. Sterna sp. Sterna sp.
    # Count: 1
    Date:
    Observer: Karin D
    Location: Cesar Chavez Park
  38. tern sp. Sterninae sp.
    # Count: 100
    Date:
    Observer: Scott Smith
    Location: Hayward Regional Shoreline
  39. loon sp. Gavia sp.
    # Count: 3
    Date:
    Observer: Pamela Farmer
    Location: Middle Harbor Shoreline Park
  40. cormorant sp. Phalacrocoracidae sp.
    # Count: 600
    Date:
    Observer: Fred Werner
    Location: Berkeley Marina--Hs Lordship Restaurant area
  41. white egret sp. Egretta/Bubulcus/Ardea sp.
    # Count: 7
    Date:
    Observer: Dan McGee
    Location: Coyote Hills Regional Park
  42. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 3
    Date:
    Observer: Alice Nicholls
    Location: Leona Canyon Regional OSP
  43. Accipiter sp. Accipiter sp.
    # Count: 1
    Date:
    Observer: joe sweeney
    Location: Sunol Regional Wilderness
  44. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: B T
    Location: Arroyo Del Valle
  45. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 4
    Date:
    Observer: Tommy Hekl
    Location: Kottinger Community Park
  46. sapsucker sp. Sphyrapicus sp.
    # Count: 1
    Date:
    Observer: Dallas Levey
    Location: UC Berkeley--Fire Trail
  47. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 2
    Date:
    Observer: Lisa Wahl
    Location: UC Berkeley--Botanical Gardens
  48. woodpecker sp. Picidae sp.
    # Count: 2
    Date:
    Observer: Shannon Strenfel
    Location: California Historical Nursery
  49. falcon sp. Falco sp.
    # Count: 2
    Date:
    Observer: B T
    Location: Coyote Hills Regional Park
  50. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 1
    Date:
    Observer: Sally Picciotto
    Location: Upper Claremont Canyon--UC Preserve
  51. Gray/Dusky Flycatcher Empidonax wrightii/oberholseri
    # Count: 1
    Date:
    Observer: Alex Henry
    Location: Mines Rd. (ALA Co.)
  52. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: Whitney Grover
    Location: Del Valle Regional Park--Cedar Mountain Trail
  53. Cassin's/Western Kingbird Tyrannus vociferans/verticalis
    # Count: 1
    Date:
    Observer: Sam Zuckerman
    Location: Pacific Commons Linear Park
  54. yellow-bellied kingbird sp. Tyrannus sp. (yellow-bellied)
    # Count: 1
    Date:
    Observer: Krish Maypole
    Location: McLaughlin Eastshore SP--Berkeley Meadow
  55. new world flycatcher sp. Tyrannidae sp.
    # Count: 3
    Date:
    Observer: Gregg Le Blanc
    Location: Lake Temescal
  56. crow/raven sp. Corvus sp.
    # Count: 4
    Date:
    Observer: C Gross
    Location: Emeryville Marina
  57. Tree/Violet-green Swallow Tachycineta bicolor/thalassina
    # Count: 20
    Date:
    Observer: B T
    Location: Shadow Cliffs Regional Park
  58. swallow sp. Hirundinidae sp.
    # Count: 200
    Date:
    Observer: Steve Lombardi
    Location: Coyote Hills Regional Park
  59. Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa
    # Count: 1
    Date:
    Observer: Mark Dadds
    Location: Lake Chabot Regional Park
  60. wren sp. Troglodytidae sp.
    # Count: 2
    Date:
    Observer: H Polley
    Location: MLK Jr. Regional Shoreline--Arrowhead Marsh
  61. thrush sp. Turdidae sp.
    # Count: 1
    Date:
    Observer: Su Cox
    Location: Graham Trail, Oakland, California, US (37.811, -122.173) - Roberts Reg Park
  62. House/Purple Finch Haemorhous mexicanus/purpureus
    # Count: 20
    Date:
    Observer: Clive Harrison
    Location: Elsie Roemer Bird Sanctuary
  63. new world goldfinch sp. Spinus sp. (goldfinch sp.)
    # Count: 7
    Date:
    Observer: Moll Grutz
    Location: James Kennedy Park
  64. finch sp. Fringillidae sp.
    # Count: 5
    Date:
    Observer: Alex Tey
    Location: Amtrak Capitol Corridor (Alameda Co.)
  65. Zonotrichia sp. Zonotrichia sp.
    # Count: 60
    Date:
    Observer: Anonymous eBirder
    Location: Coyote Hills Regional Park
  66. new world sparrow sp. Passerellidae sp.
    # Count: 30
    Date:
    Observer: Gerry Laird
    Location: Shadow Cliffs Regional Park
  67. new world oriole sp. Icterus sp.
    # Count: 3
    Date:
    Observer: Sharon J
    Location: Lake Elizabeth
  68. Red-winged/Tricolored Blackbird Agelaius phoeniceus/tricolor
    # Count: 80
    Date:
    Observer: Ken S
    Location: Patterson Pass
  69. blackbird sp. Icteridae sp.
    # Count: 300
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Patterson Pass
  70. Leiothlypis sp. Leiothlypis sp.
    # Count: 1
    Date:
    Observer: Sharon J
    Location: UC Berkeley--Fire Trail
  71. Setophaga sp. Setophaga sp.
    # Count: 45
    Date:
    Observer: Mark Dadds
    Location: Lake Chabot Regional Park
  72. new world warbler sp. Parulidae sp.
    # Count: 3
    Date:
    Observer: Jim Chiropolos
    Location: Vargas Plateau Regional Park
  73. Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalus
    # Count: 1
    Date:
    Observer: Gail Grassi
    Location: Home
  74. passerine sp. Passeriformes sp.
    # Count: 21
    Date:
    Observer: Shrey Chaudhary
    Location: BFB Point B1
  75. bird sp. Aves sp.
    # Count: 35
    Date:
    Observer: H Polley
    Location: Hayward Regional Shoreline