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San Pablo Bay National Wildlife Refuge

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Bird List

Updated ~15 hours ago
247 All Years 144 This Year 2024 70 This Month Jun 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (246)

  1. Snow Goose Anser caerulescens
    # Count: 60
    Date:
    Observer: Roger Muskat
    Location: San Pablo Bay Watch Vallejo US-CA 38.12696, -122.34810 SolanoCalifornia
  2. Ross's Goose Anser rossii
    # Count: 4
    Date:
    Observer: David Lumpkin
    Location: San Pablo Bay NWR SolanoCalifornia
  3. Greater White-fronted Goose Anser albifrons
    # Count: 250
    Date:
    Observer: S Kelly
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  4. Brant Branta bernicla
    # Count: 1
    Date:
    Observer: Daniel Edelstein
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  5. Cackling Goose Branta hutchinsii
    # Count: 1650
    Date:
    Observer: Roger Muskat
    Location: Auto selected 38.12797, -122.35053 SolanoCalifornia
  6. Canada Goose Branta canadensis
    # Count: 500
    Date:
    Observer: Bruce Bajema
    Location: San Pablo Bay NWR--Lower Tubbs Island SonomaCalifornia
  7. Tundra Swan Cygnus columbianus
    # Count: 6
    Date:
    Observer: Ellen Grim
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  8. Blue-winged Teal Spatula discors
    # Count: 8
    Date:
    Observer: Mark Michaels
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  9. Cinnamon Teal Spatula cyanoptera
    # Count: 16
    Date:
    Observer: Ryan Andrews
    Location: San Pablo Bay NWR from car SolanoCalifornia
  10. Northern Shoveler Spatula clypeata
    # Count: 1700
    Date:
    Observer: Anonymous eBirder
    Location: Skaggs Island SonomaCalifornia
  11. Gadwall Mareca strepera
    # Count: 250
    Date:
    Observer: Anonymous eBirder
    Location: Skaggs Island SonomaCalifornia
  12. Eurasian Wigeon Mareca penelope
    # Count: 8
    Date:
    Observer: Lucas Corneliussen
    Location: San Pablo Bay NWR SolanoCalifornia
  13. American Wigeon Mareca americana
    # Count: 7000
    Date:
    Observer: Roger Muskat
    Location: San Pablo Bay National Wildlife Refuge, Vallejo US-CA 38.13246, -122.33787 SolanoCalifornia
  14. Mallard Anas platyrhynchos
    # Count: 2000
    Date:
    Observer: Bruce Bajema
    Location: San Pablo Bay NWR--Lower Tubbs Island SonomaCalifornia
  15. Northern Pintail Anas acuta
    # Count: 3000
    Date:
    Observer: Lucas Corneliussen
    Location: San Pablo Bay NWR SolanoCalifornia
  16. Green-winged Teal Anas crecca
    # Count: 4500
    Date:
    Observer: Roger Muskat
    Location: San Pablo Bay National Wildlife Refuge, Vallejo US-CA 38.13246, -122.33787 SolanoCalifornia
  17. Canvasback Aythya valisineria
    # Count: 10,000
    Date:
    Observer: Connor Cochrane
    Location: San Pablo Bay National Wildlife Refuge, Vallejo US-CA (38.1256,-122.3212) SolanoCalifornia
  18. Redhead Aythya americana
    # Count: 125
    Date:
    Observer: Roger Muskat
    Location: San Pablo Bay National Wildlife Refuge, Vallejo US-CA 38.13246, -122.33787 SolanoCalifornia
  19. Ring-necked Duck Aythya collaris
    # Count: 200
    Date:
    Observer: Lucas Corneliussen
    Location: San Pablo Bay NWR SolanoCalifornia
  20. Greater Scaup Aythya marila
    # Count: 4000
    Date:
    Observer: Bruce Bajema
    Location: San Pablo Bay NWR--Lower Tubbs Island SonomaCalifornia
  21. Lesser Scaup Aythya affinis
    # Count: 2500
    Date:
    Observer: Roger Muskat
    Location: San Pablo Bay, Vallejo US-CA 38.12705, -122.34818 SolanoCalifornia
  22. Harlequin Duck Histrionicus histrionicus
    # Count: 1
    Date:
    Observer: Eric Kershner
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  23. Surf Scoter Melanitta perspicillata
    # Count: 890
    Date:
    Observer: Roger Muskat
    Location: Auto selected 38.12797, -122.35053 SolanoCalifornia
  24. White-winged Scoter Melanitta deglandi
    # Count: 1
    Date:
    Observer: Roger Muskat
    Location: Auto selected 38.12797, -122.35053 SolanoCalifornia
  25. Black Scoter Melanitta americana
    # Count: 1
    Date:
    Observer: Ron Storey
    Location: Port Sonoma SonomaCalifornia
  26. Long-tailed Duck Clangula hyemalis
    # Count: 2
    Date:
    Observer: Frances Oliver
    Location: Port Sonoma SonomaCalifornia
  27. Bufflehead Bucephala albeola
    # Count: 300
    Date:
    Observer: Lisa Hug
    Location: Port Sonoma SonomaCalifornia
  28. Common Goldeneye Bucephala clangula
    # Count: 200
    Date:
    Observer: Lisa Hug
    Location: Port Sonoma SonomaCalifornia
  29. Barrow's Goldeneye Bucephala islandica
    # Count: 5
    Date:
    Observer: Lisa Hug
    Location: Port Sonoma SonomaCalifornia
  30. Hooded Merganser Lophodytes cucullatus
    # Count: 10
    Date:
    Observer: Gál Szabolcs
    Location: San Pablo Bay NWR SolanoCalifornia
  31. Common Merganser Mergus merganser
    # Count: 20
    Date:
    Observer: Anonymous eBirder
    Location: Viewing Platform SonomaCalifornia
  32. Red-breasted Merganser Mergus serrator
    # Count: 2
    Date:
    Observer: Diane Rose
    Location: Port Sonoma SonomaCalifornia
  33. Ruddy Duck Oxyura jamaicensis
    # Count: 6000
    Date:
    Observer: Lucas Corneliussen
    Location: San Pablo Bay NWR SolanoCalifornia
  34. California Quail Callipepla californica
    # Count: 50
    Date:
    Observer: Murray Berner
    Location: Skaggs Island SonomaCalifornia
  35. Wild Turkey Meleagris gallopavo
    # Count: 30
    Date:
    Observer: Murray Berner
    Location: Skaggs Island SonomaCalifornia
  36. Ring-necked Pheasant Phasianus colchicus
    # Count: 11
    Date:
    Observer: David Barry
    Location: Skaggs Island SonomaCalifornia
  37. Pied-billed Grebe Podilymbus podiceps
    # Count: 41
    Date:
    Observer: Roger Muskat
    Location: San Pablo Bay National Wildlife Refuge, Vallejo US-CA 38.13246, -122.33787 SolanoCalifornia
  38. Horned Grebe Podiceps auritus
    # Count: 20
    Date:
    Observer: Chris Dunford
    Location: San Pablo Bay NWR--Cullinan Ranch (restricted access) SolanoCalifornia
  39. Eared Grebe Podiceps nigricollis
    # Count: 34
    Date:
    Observer: Roger Muskat
    Location: Hwy 37 2020 dredge spoil pond SolanoCalifornia
  40. Western Grebe Aechmophorus occidentalis
    # Count: 8
    Date:
    Observer: Bill Pelletier
    Location: San Pablo Bay SolanoCalifornia
  41. Clark's Grebe Aechmophorus clarkii
    # Count: 7
    Date:
    Observer: Gary Allport
    Location: San Pablo Bay NWR--Lower Tubbs Island SonomaCalifornia
  42. Rock Pigeon Columba livia
    # Count: 75
    Date:
    Observer: Roger Muskat
    Location: San Dredge Spoil Pond Pablo Bay National Wildlife Refuge, Vallejo US-CA 38.11869, -122.29584 SolanoCalifornia
  43. Band-tailed Pigeon Patagioenas fasciata
    # Count: 2
    Date:
    Observer: Carla Parkinson
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  44. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 6
    Date:
    Observer: Jorge Monge Solis
    Location: San Pablo Bay NWR SolanoCalifornia
  45. Mourning Dove Zenaida macroura
    # Count: 25
    Date:
    Observer: Matt Lau
    Location: Skaggs Island Bridge (SON Co.) SonomaCalifornia
  46. Vaux's Swift Chaetura vauxi
    # Count: 600
    Date:
    Observer: Scott Sorby
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  47. White-throated Swift Aeronautes saxatalis
    # Count: 8
    Date:
    Observer: Larry Maurin
    Location: San Pablo Bay NWR SolanoCalifornia
  48. Anna's Hummingbird Calypte anna
    # Count: 15
    Date:
    Observer: larry nigro
    Location: San Pablo Bay National Wildlife Refuge, Sonoma US-CA 38.13078, -122.47357 SonomaCalifornia
  49. Rufous Hummingbird Selasphorus rufus
    # Count: 1
    Date:
    Observer: Jim Crumpler
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  50. Allen's Hummingbird Selasphorus sasin
    # Count: 5
    Date:
    Observer: Eric Pilotte
    Location: Skaggs Island Rd. (SON Co.) SonomaCalifornia
  51. Ridgway's Rail Rallus obsoletus
    # Count: 11
    Date:
    Observer: Colin Meusel
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  52. Virginia Rail Rallus limicola
    # Count: 8
    Date:
    Observer: Scott Sorby
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  53. Sora Porzana carolina
    # Count: 3
    Date:
    Observer: Daniel Edelstein
    Location: Skaggs Island Rd. (SON Co.) SonomaCalifornia
  54. Common Gallinule Gallinula galeata
    # Count: 2
    Date:
    Observer: Peter Colasanti
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  55. American Coot Fulica americana
    # Count: 8600
    Date:
    Observer: Roger Muskat
    Location: San Pablo Bay National Wildlife Refuge, Vallejo US-CA 38.13246, -122.33787 SolanoCalifornia
  56. Black Rail Laterallus jamaicensis
    # Count: 3
  57. Sandhill Crane Antigone canadensis
    # Count: 4
    Date:
    Observer: teambergie Bergstrom
    Location: San Pablo Bay NWR--Tubbs Island SonomaCalifornia
  58. Black-necked Stilt Himantopus mexicanus
    # Count: 235
    Date:
    Observer: Prince Kuyper
    Location: San Pablo Bay SolanoCalifornia
  59. American Avocet Recurvirostra americana
    # Count: 3500
    Date:
    Observer: Bruce Bajema
    Location: San Pablo Bay NWR--Lower Tubbs Island SonomaCalifornia
  60. Black Oystercatcher Haematopus bachmani
    # Count: 1
    Date:
    Observer: Jennifer Willis-Rivera
    Location: San Pablo Bay NWR--Cullinan Ranch (restricted access) SolanoCalifornia
  61. Black-bellied Plover Pluvialis squatarola
    # Count: 800
    Date:
    Observer: Roger Muskat
    Location: San Dredge Spoil Pond Pablo Bay National Wildlife Refuge, Vallejo US-CA 38.11869, -122.29584 SolanoCalifornia
  62. American Golden-Plover Pluvialis dominica
    # Count: 4
    Date:
    Observer: Steve Glover
    Location: San Pablo Bay NWR SolanoCalifornia
  63. Pacific Golden-Plover Pluvialis fulva
    # Count: 4
    Date:
    Observer: Scott Carey
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  64. Killdeer Charadrius vociferus
    # Count: 450
    Date:
    Observer: Lisa Hug
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  65. Semipalmated Plover Charadrius semipalmatus
    # Count: 600
    Date:
    Observer: Emilie Strauss
    Location: Port Sonoma SonomaCalifornia
  66. Mountain Plover Anarhynchus montanus
    # Count: 4
    Date:
    Observer: Ruth Rudesill
    Location: Viewing Platform SonomaCalifornia
  67. Snowy Plover Anarhynchus nivosus
    # Count: 14
    Date:
    Observer: Roger Muskat
    Location: Hwy 37 2020 dredge spoil pond SolanoCalifornia
  68. Whimbrel Numenius phaeopus
    # Count: 18
    Date:
    Observer: Scott Sorby
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  69. Long-billed Curlew Numenius americanus
    # Count: 450
    Date:
    Observer: Roger Muskat
    Location: San Dredge Spoil Pond Pablo Bay National Wildlife Refuge, Vallejo US-CA 38.11869, -122.29584 SolanoCalifornia
  70. Marbled Godwit Limosa fedoa
    # Count: 1600
    Date:
    Observer: Bob Battagin
    Location: Sonoma Baylands Restoration SonomaCalifornia
  71. Short-billed Dowitcher Limnodromus griseus
    # Count: 200
    Date:
    Observer: Alex Marine
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  72. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 1200
    Date:
    Observer: Liam Huber
    Location: Sears Point Road, Vallejo, California, US (38.126, -122.322) SolanoCalifornia
  73. Wilson's Snipe Gallinago delicata
    # Count: 15
    Date:
    Observer: Deyea Harper
    Location: North Parcel SonomaCalifornia
  74. Wilson's Phalarope Phalaropus tricolor
    # Count: 65
    Date:
    Observer: David Tomb
    Location: San Pablo Bay National Wildlife Refuge, Vallejo US-CA (38.1178,-122.2968) SolanoCalifornia
  75. Red Phalarope Phalaropus fulicarius
    # Count: 3
    Date:
    Observer: Roger Muskat
    Location: San Pablo Bay National Wildlife Refuge, Vallejo US-CA 38.11862, -122.29576 SolanoCalifornia
  76. Red-necked Phalarope Phalaropus lobatus
    # Count: 250
    Date:
    Observer: Linda Pittman
    Location: San Pablo Bay NWR SolanoCalifornia
  77. Spotted Sandpiper Actitis macularius
    # Count: 2
    Date:
    Observer: Roger Muskat
    Location: San Pablo Bay NWR--Cullinan Ranch (restricted access) SolanoCalifornia
  78. Lesser Yellowlegs Tringa flavipes
    # Count: 12
    Date:
    Observer: Jane Myers
    Location: Skaggs Island Rd. (SON Co.) SonomaCalifornia
  79. Willet Tringa semipalmata
    # Count: 1000
    Date:
    Observer: David Leland
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  80. Greater Yellowlegs Tringa melanoleuca
    # Count: 100
    Date:
    Observer: Eugene Hunn
    Location: Skaggs Island Road, Sonoma, California, US (38.173, -122.382) SonomaCalifornia
  81. Ruddy Turnstone Arenaria interpres
    # Count: 4
    Date:
    Observer: Garrett Pierce
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  82. Black Turnstone Arenaria melanocephala
    # Count: 4
    Date:
    Observer: Scott Sorby
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  83. Red Knot Calidris canutus
    # Count: 11
    Date:
    Observer: Roger Muskat
    Location: Shorebird Pond adjacent to Mare Island 94592, Vallejo US-CA (38.1136,-122.2966) SolanoCalifornia
  84. Ruff Calidris pugnax
    # Count: 1
    Date:
    Observer: Roger Muskat
    Location: San Pablo Bay NWR SolanoCalifornia
  85. Stilt Sandpiper Calidris himantopus
    # Count: 1
    Date:
    Observer: Roger Muskat
    Location: Shorebird Pond adjacent to Mare Island 94592, Vallejo US-CA (38.1136,-122.2966) SolanoCalifornia
  86. Buff-breasted Sandpiper Calidris subruficollis
    # Count: 1
    Date:
    Observer: John Luther
    Location: marsh S side of highway 37 SolanoCalifornia
  87. Sanderling Calidris alba
    # Count: 150
    Date:
    Observer: Bitsu Haddish
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  88. Dunlin Calidris alpina
    # Count: 11,550
    Date:
    Observer: Roger Muskat
    Location: San Pablo Bay Watch Vallejo US-CA 38.12696, -122.34810 SolanoCalifornia
  89. Baird's Sandpiper Calidris bairdii
    # Count: 31
    Date:
    Observer: Roger Muskat
    Location: Hwy 37 Algal Flats SolanoCalifornia
  90. Least Sandpiper Calidris minutilla
    # Count: 5000
    Date:
    Observer: Lucas stephenson
    Location: Algal Flats South of Hwy 37 SolanoCalifornia
  91. Pectoral Sandpiper Calidris melanotos
    # Count: 7
    Date:
    Observer: Roger Muskat
    Location: San Pablo Bay NWR SolanoCalifornia
  92. Western Sandpiper Calidris mauri
    # Count: 50,000
    Date:
    Observer: Roger Muskat
    Location: Shorebird Pond adjacent to Mare Island 94592, Vallejo US-CA (38.1136,-122.2966) SolanoCalifornia
  93. Semipalmated Sandpiper Calidris pusilla
    # Count: 3
    Date:
    Observer: Roger Muskat
    Location: San Dredge Spoil Pond Pablo Bay National Wildlife Refuge, Vallejo US-CA 38.11869, -122.29584 SolanoCalifornia
  94. Common Murre Uria aalge
    # Count: 1
    Date:
    Observer: Roger Muskat
    Location: San Pablo Bay Watch Vallejo US-CA 38.12696, -122.34810 SolanoCalifornia
  95. Sabine's Gull Xema sabini
    # Count: 1
    Date:
    Observer: Eric VanderWerf
    Location: San Pablo Bay NWR SolanoCalifornia
  96. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 250
    Date:
    Observer: Roger Muskat
    Location: San Pablo Bay Watch Vallejo US-CA 38.12696, -122.34810 SolanoCalifornia
  97. Franklin's Gull Leucophaeus pipixcan
    # Count: 1
    Date:
    Observer: Roger Muskat
    Location: San Pablo Bay National Wildlife Refuge, Vallejo US-CA 38.13246, -122.33787 SolanoCalifornia
  98. Heermann's Gull Larus heermanni
    # Count: 1
    Date:
    Observer: Janet Theilen
    Location: San Pablo Bay NWR--Cullinan Ranch (restricted access) SolanoCalifornia
  99. Short-billed Gull Larus brachyrhynchus
    # Count: 45
    Date:
    Observer: Scott Carey
    Location: Port Sonoma SonomaCalifornia
  100. Ring-billed Gull Larus delawarensis
    # Count: 500
    Date:
    Observer: Garrett Pierce
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  101. Western Gull Larus occidentalis
    # Count: 35
    Date:
    Observer: Prince Kuyper
    Location: San Pablo Bay SolanoCalifornia
  102. Herring Gull Larus argentatus
    # Count: 22
    Date:
    Observer: G Mugele
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  103. California Gull Larus californicus
    # Count: 350
    Date:
    Observer: Roger Muskat
    Location: Hwy 37 Algal Flats SolanoCalifornia
  104. Glaucous-winged Gull Larus glaucescens
    # Count: 30
    Date:
    Observer: Prince Kuyper
    Location: San Pablo Bay SolanoCalifornia
  105. Iceland Gull Larus glaucoides
    # Count: 2
    Date:
    Observer: Doug Shaw
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  106. Black Skimmer Rynchops niger
    # Count: 1
    Date:
    Observer: Keith Maley
    Location: San Pablo Bay NWR SolanoCalifornia
  107. Least Tern Sternula antillarum
    # Count: 140
    Date:
    Observer: Tom Slyker
    Location: San Pablo Bay NWR SolanoCalifornia
  108. Caspian Tern Hydroprogne caspia
    # Count: 65
    Date:
    Observer: George Chrisman
    Location: San Pablo Bay NWR SolanoCalifornia
  109. Black Tern Chlidonias niger
    # Count: 2
    Date:
    Observer: Roger Muskat
    Location: San Pablo Bay National Wildlife Refuge, Vallejo US-CA 38.13246, -122.33787 SolanoCalifornia
  110. Forster's Tern Sterna forsteri
    # Count: 175
    Date:
    Observer: Roger Muskat
    Location: CA-37 W, Vallejo US-CA 38.13228, -122.33755 SolanoCalifornia
  111. Common Tern Sterna hirundo
    # Count: 1
    Date:
    Observer: Roger Muskat
    Location: CA-37 W, Vallejo US-CA 38.13228, -122.33755 SolanoCalifornia
  112. Elegant Tern Thalasseus elegans
    # Count: 17
    Date:
    Observer: Scott Sorby
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  113. Red-throated Loon Gavia stellata
    # Count: 3
    Date:
    Observer: Roger Muskat
    Location: San Pablo Bay Watch Vallejo US-CA 38.12696, -122.34810 SolanoCalifornia
  114. Common Loon Gavia immer
    # Count: 3
    Date:
    Observer: Jorge Monge Solis
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  115. Ashy Storm-Petrel Hydrobates homochroa
    # Count: 1
    Date:
    Observer: Roger Muskat
    Location: Auto selected 38.12797, -122.35053 SolanoCalifornia
  116. Brandt's Cormorant Urile penicillatus
    # Count: 1
    Date:
    Observer: Willem van Dam
    Location: San Pablo Bay NWR--Tubbs Island SonomaCalifornia
  117. Pelagic Cormorant Urile pelagicus
    # Count: 3
    Date:
    Observer: Nancy Houlihan
    Location: San Pablo Bay NWR--Cullinan Ranch (restricted access) SolanoCalifornia
  118. Double-crested Cormorant Nannopterum auritum
    # Count: 500
    Date:
    Observer: Roger Muskat
    Location: San Pablo Bay National Wildlife Refuge, Vallejo US-CA 38.13246, -122.33787 SolanoCalifornia
  119. American White Pelican Pelecanus erythrorhynchos
    # Count: 200
    Date:
    Observer: Kay Regester
    Location: San Pablo Bay SolanoCalifornia
  120. Brown Pelican Pelecanus occidentalis
    # Count: 150
    Date:
    Observer: Elizabeth Crouthamel
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  121. American Bittern Botaurus lentiginosus
    # Count: 2
    Date:
    Observer: Magnus Persmark
    Location: San Pablo Bay SolanoCalifornia
  122. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 150
    Date:
    Observer: Anonymous eBirder
    Location: San Pablo Bay National Wildlife Refuge, Vallejo US-CA (38.1341,-122.3427) SolanoCalifornia
  123. Snowy Egret Egretta thula
    # Count: 400
    Date:
    Observer: Don Roberson
    Location: Skaggs Island SonomaCalifornia
  124. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Robin Kulakow
    Location: San Pablo Bay NWR--Tubbs Island SonomaCalifornia
  125. Western Cattle Egret Bubulcus ibis
    # Count: 45
    Date:
    Observer: Keith Cowton
    Location: Viewing Platform SonomaCalifornia
  126. Great Egret Ardea alba
    # Count: 200
    Date:
    Observer: Sam Brown
    Location: San Pablo Bay NWR SolanoCalifornia
  127. Great Blue Heron Ardea herodias
    # Count: 11
    Date:
    Observer: Prince Kuyper
    Location: San Pablo Bay SolanoCalifornia
  128. White-faced Ibis Plegadis chihi
    # Count: 13
    Date:
    Observer: Donald Kirker
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  129. Turkey Vulture Cathartes aura
    # Count: 50
    Date:
    Observer: BARBARA TOMIN
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  130. Osprey Pandion haliaetus
    # Count: 30
    Date:
    Observer: Bill Pelletier
    Location: San Pablo Bay SolanoCalifornia
  131. White-tailed Kite Elanus leucurus
    # Count: 56
    Date:
    Observer: Murray Berner
    Location: Skaggs Island SonomaCalifornia
  132. Golden Eagle Aquila chrysaetos
    # Count: 12
    Date:
    Observer: Sue Morgan
    Location: Skaggs Island SonomaCalifornia
  133. Northern Harrier Circus hudsonius
    # Count: 54
    Date:
    Observer: Fred Werner
    Location: Skaggs Island Rd. (SON Co.) SonomaCalifornia
  134. Sharp-shinned Hawk Accipiter striatus
    # Count: 3
    Date:
    Observer: Fred Werner
    Location: Skaggs Island Rd. (SON Co.) SonomaCalifornia
  135. Cooper's Hawk Accipiter cooperii
    # Count: 3
    Date:
    Observer: Eugene Hunn
    Location: Skaggs Island SonomaCalifornia
  136. Bald Eagle Haliaeetus leucocephalus
    # Count: 2
    Date:
    Observer: Christian Ogilvie
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  137. Red-shouldered Hawk Buteo lineatus
    # Count: 6
    Date:
    Observer: k rodriguez
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  138. Swainson's Hawk Buteo swainsoni
    # Count: 6
    Date:
    Observer: Bruce Bajema
    Location: Skaggs Island SonomaCalifornia
  139. Red-tailed Hawk Buteo jamaicensis
    # Count: 48
    Date:
    Observer: Fred Werner
    Location: Skaggs Island Rd. (SON Co.) SonomaCalifornia
  140. Rough-legged Hawk Buteo lagopus
    # Count: 12
    Date:
    Observer: Sue Morgan
    Location: Skaggs Island SonomaCalifornia
  141. Ferruginous Hawk Buteo regalis
    # Count: 3
    Date:
    Observer: Larry Broderick
    Location: Sonoma Baylands/SLT SonomaCalifornia
  142. Barn Owl Tyto alba
    # Count: 12
    Date:
    Observer: Bruce Bajema
    Location: Skaggs Island SonomaCalifornia
  143. Great Horned Owl Bubo virginianus
    # Count: 4
    Date:
    Observer: Murray Berner
    Location: Skaggs Island SonomaCalifornia
  144. Burrowing Owl Athene cunicularia
    # Count: 5
    Date:
    Observer: Brian Collett
    Location: Skaggs Island SonomaCalifornia
  145. Short-eared Owl Asio flammeus
    # Count: 13
    Date:
    Observer: Murray Berner
    Location: Skaggs Island SonomaCalifornia
  146. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Elizabeth Crouthamel
    Location: Port Sonoma SonomaCalifornia
  147. Acorn Woodpecker Melanerpes formicivorus
    # Count: 6
    Date:
    Observer: Jorge Monge Solis
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  148. Downy Woodpecker Dryobates pubescens
    # Count: 2
    Date:
    Observer: Jim Crumpler
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  149. Nuttall's Woodpecker Dryobates nuttallii
    # Count: 3
    Date:
    Observer: Roger Muskat
    Location: 94592, Vallejo US-CA (38.1119,-122.3030) SolanoCalifornia
  150. Hairy Woodpecker Dryobates villosus
    # Count: 2
    Date:
    Observer: Dawn Lemoine
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  151. Northern Flicker Colaptes auratus
    # Count: 10
    Date:
    Observer: Murray Berner
    Location: Skaggs Island SonomaCalifornia
  152. American Kestrel Falco sparverius
    # Count: 10
    Date:
    Observer: David Barry
    Location: Sonoma Baylands/SLT SonomaCalifornia
  153. Merlin Falco columbarius
    # Count: 5
    Date:
    Observer: Eddie Bartley
    Location: Skaggs Island SonomaCalifornia
  154. Peregrine Falcon Falco peregrinus
    # Count: 3
    Date:
    Observer: Denise Herzberg
    Location: Skaggs Island SonomaCalifornia
  155. Prairie Falcon Falco mexicanus
    # Count: 3
    Date:
    Observer: Donald Kirker
    Location: Skaggs Island Rd. (SON Co.) SonomaCalifornia
  156. Western Wood-Pewee Contopus sordidulus
    # Count: 1
    Date:
    Observer: Peter Colasanti
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  157. Willow Flycatcher Empidonax traillii
    # Count: 3
    Date:
    Observer: Daniel Thompson
    Location: Skaggs Island SonomaCalifornia
  158. Western Flycatcher Empidonax difficilis
    # Count: 1
    Date:
    Observer: Mark Stephenson
    Location: Skaggs Island SonomaCalifornia
  159. Black Phoebe Sayornis nigricans
    # Count: 11
    Date:
    Observer: Murray Berner
    Location: Skaggs Island SonomaCalifornia
  160. Say's Phoebe Sayornis saya
    # Count: 10
    Date:
    Observer: Rebecca Reicherter
    Location: Port Sonoma SonomaCalifornia
  161. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 1
    Date:
    Observer: Brian Rademacher
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  162. Western Kingbird Tyrannus verticalis
    # Count: 4
    Date:
    Observer: larry nigro
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  163. Hutton's Vireo Vireo huttoni
    # Count: 1
    Date:
    Observer: Vince M
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  164. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: larry nigro
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  165. Loggerhead Shrike Lanius ludovicianus
    # Count: 4
    Date:
    Observer: Brook OConnor
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  166. Steller's Jay Cyanocitta stelleri
    # Count: 4
    Date:
    Observer: Keith Cowton
    Location: Viewing Platform SonomaCalifornia
  167. California Scrub-Jay Aphelocoma californica
    # Count: 10
    Date:
    Observer: Prince Kuyper
    Location: San Pablo Bay SolanoCalifornia
  168. American Crow Corvus brachyrhynchos
    # Count: 68
    Date:
    Observer: Eddie Bartley
    Location: Skaggs Island SonomaCalifornia
  169. Common Raven Corvus corax
    # Count: 100
    Date:
    Observer: Murray Berner
    Location: Skaggs Island SonomaCalifornia
  170. Chestnut-backed Chickadee Poecile rufescens
    # Count: 5
    Date:
    Observer: Richard Drechsler
    Location: Skaggs Island SonomaCalifornia
  171. Oak Titmouse Baeolophus inornatus
    # Count: 2
    Date:
    Observer: Vickie Baily
    Location: San Pablo Bay NWR SolanoCalifornia
  172. Horned Lark Eremophila alpestris
    # Count: 148
    Date:
    Observer: Donald Kirker
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  173. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: Elizabeth Crouthamel
    Location: Port Sonoma SonomaCalifornia
  174. Tree Swallow Tachycineta bicolor
    # Count: 400
    Date:
    Observer: Fred Werner
    Location: Skaggs Island Rd. (SON Co.) SonomaCalifornia
  175. Violet-green Swallow Tachycineta thalassina
    # Count: 120
    Date:
    Observer: Debra Sheppard
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  176. Purple Martin Progne subis
    # Count: 5
    Date:
    Observer: Mark Stephenson
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  177. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 20
    Date:
    Observer: Katie Stovall
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  178. Barn Swallow Hirundo rustica
    # Count: 60
    Date:
    Observer: mario balitbit
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  179. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 300
    Date:
    Observer: Malcolm Blanchard
    Location: Port Sonoma SonomaCalifornia
  180. Bushtit Psaltriparus minimus
    # Count: 40
    Date:
    Observer: mario balitbit
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  181. Wrentit Chamaea fasciata
    # Count: 6
    Date:
    Observer: Don Weber
    Location: 7739–7741 Reclamation Rd, Sonoma US-CA (38.1309,-122.4735) SonomaCalifornia
  182. Ruby-crowned Kinglet Corthylio calendula
    # Count: 11
    Date:
    Observer: Will German
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  183. Golden-crowned Kinglet Regulus satrapa
    # Count: 5
    Date:
    Observer: Jeff Marszal
    Location: San Pablo bay NWR SonomaCalifornia
  184. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: Kate Anderson
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  185. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: Mookie Fudemberg
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  186. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 6
    Date:
    Observer: Jane Myers
    Location: Skaggs Island Rd. (SON Co.) SonomaCalifornia
  187. Rock Wren Salpinctes obsoletus
    # Count: 1
    Date:
    Observer: Kerry Wilcox
    Location: Sonoma Creek Marsh SonomaCalifornia
  188. House Wren Troglodytes aedon
    # Count: 2
    Date:
    Observer: Jorge Monge Solis
    Location: San Pablo Bay NWR SolanoCalifornia
  189. Marsh Wren Cistothorus palustris
    # Count: 30
    Date:
    Observer: Grub Fay
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  190. Bewick's Wren Thryomanes bewickii
    # Count: 7
    Date:
    Observer: Scott Sorby
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  191. European Starling Sturnus vulgaris
    # Count: 1500
    Date:
    Observer: Murray Berner
    Location: Skaggs Island SonomaCalifornia
  192. Northern Mockingbird Mimus polyglottos
    # Count: 10
    Date:
    Observer: Jorge Monge Solis
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  193. Western Bluebird Sialia mexicana
    # Count: 20
    Date:
    Observer: Scott Morrical
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  194. Varied Thrush Ixoreus naevius
    # Count: 1
    Date:
    Observer: Kate Anderson
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  195. Hermit Thrush Catharus guttatus
    # Count: 10
    Date:
    Observer: Peter Colasanti
    Location: Port Sonoma SonomaCalifornia
  196. American Robin Turdus migratorius
    # Count: 30
    Date:
    Observer: Murray Berner
    Location: Skaggs Island SonomaCalifornia
  197. Cedar Waxwing Bombycilla cedrorum
    # Count: 12
    Date:
    Observer: Brendon Westerhold
    Location: Port Sonoma SonomaCalifornia
  198. Phainopepla Phainopepla nitens
    # Count: 1
    Date:
    Observer: Jorge Monge Solis
    Location: San Pablo Bay NWR SolanoCalifornia
  199. House Sparrow Passer domesticus
    # Count: 20
    Date:
    Observer: Will German
    Location: Skaggs Island SonomaCalifornia
  200. American Pipit Anthus rubescens
    # Count: 110
    Date:
    Observer: Mark Dettling
    Location: Petaluma River Mouth SonomaCalifornia
  201. House Finch Haemorhous mexicanus
    # Count: 900
    Date:
    Observer: Murray Berner
    Location: Skaggs Island SonomaCalifornia
  202. Purple Finch Haemorhous purpureus
    # Count: 4
    Date:
    Observer: Jim Crumpler
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  203. Pine Siskin Spinus pinus
    # Count: 3
    Date:
    Observer: larry nigro
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  204. Lesser Goldfinch Spinus psaltria
    # Count: 70
    Date:
    Observer: Michael Carozza
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  205. American Goldfinch Spinus tristis
    # Count: 100
    Date:
    Observer: Scott Sorby
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  206. Lapland Longspur Calcarius lapponicus
    # Count: 1
    Date:
    Observer: Murray Berner
    Location: Skaggs Island SonomaCalifornia
  207. Grasshopper Sparrow Ammodramus savannarum
    # Count: 1
    Date:
    Observer: Sami LaRocca
    Location: San Pablo Bay NWR--Tubbs Island SonomaCalifornia
  208. Chipping Sparrow Spizella passerina
    # Count: 1
    Date:
    Observer: Peter Colasanti
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  209. Clay-colored Sparrow Spizella pallida
    # Count: 1
    Date:
    Observer: Scott Sorby
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  210. Brewer's Sparrow Spizella breweri
    # Count: 1
    Date:
    Observer: Ruth Rudesill
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  211. Lark Sparrow Chondestes grammacus
    # Count: 14
    Date:
    Observer: Lisa Hug
    Location: Skaggs Island SonomaCalifornia
  212. Fox Sparrow Passerella iliaca
    # Count: 10
    Date:
    Observer: Jean Richmond
    Location: San Pablo Bay NWR--Tubbs Island SonomaCalifornia
  213. Dark-eyed Junco Junco hyemalis
    # Count: 30
    Date:
    Observer: Eugene Hunn
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  214. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 300
    Date:
    Observer: Murray Berner
    Location: Skaggs Island SonomaCalifornia
  215. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 300
    Date:
    Observer: Lucas stephenson
    Location: Skaggs Island SonomaCalifornia
  216. White-throated Sparrow Zonotrichia albicollis
    # Count: 6
    Date:
    Observer: Ken Cherry
    Location: San Pablo Bay NWR--Tubbs Island SonomaCalifornia
  217. Vesper Sparrow Pooecetes gramineus
    # Count: 1
    Date:
    Observer: Murray Berner
    Location: Skaggs Island SonomaCalifornia
  218. Nelson's Sparrow Ammospiza nelsoni
    # Count: 1
    Date:
    Observer: Jeffer Giang
    Location: Nelson's Sparrow stakeout hotspot SonomaCalifornia
  219. Savannah Sparrow Passerculus sandwichensis
    # Count: 90
    Date:
    Observer: Murray Berner
    Location: Skaggs Island SonomaCalifornia
  220. Song Sparrow Melospiza melodia
    # Count: 150
    Date:
    Observer: Jon Dachenhaus
    Location: San Pablo Bay NWR--Lower Tubbs Island SonomaCalifornia
  221. Lincoln's Sparrow Melospiza lincolnii
    # Count: 15
    Date:
    Observer: Gabriel Tarantino
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  222. Swamp Sparrow Melospiza georgiana
    # Count: 2
    Date:
    Observer: Murray Berner
    Location: Skaggs Island SonomaCalifornia
  223. California Towhee Melozone crissalis
    # Count: 6
    Date:
    Observer: Henry Stevens
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  224. Rufous-crowned Sparrow Aimophila ruficeps
    # Count: 2
    Date:
    Observer: Sadie Cosby
    Location: San Pablo Bay National Wildlife Refuge, Sonoma US-CA 38.13068, -122.47369 SonomaCalifornia
  225. Spotted Towhee Pipilo maculatus
    # Count: 2
    Date:
    Observer: Mark Stephenson
    Location: Skaggs Island SonomaCalifornia
  226. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 12
    Date:
    Observer: Linda Pittman
    Location: San Pablo Bay NWR--Lower Tubbs Island SonomaCalifornia
  227. Western Meadowlark Sturnella neglecta
    # Count: 400
    Date:
    Observer: Max Benningfield
    Location: Skaggs Island SonomaCalifornia
  228. Hooded Oriole Icterus cucullatus
    # Count: 3
    Date:
    Observer: Peter Colasanti
    Location: Port Sonoma SonomaCalifornia
  229. Bullock's Oriole Icterus bullockii
    # Count: 4
    Date:
    Observer: Larry Broderick
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  230. Red-winged Blackbird Agelaius phoeniceus
    # Count: 50,000
    Date:
    Observer: Lisa Hug
    Location: Richard Jansen Bridge and south SonomaCalifornia
  231. Tricolored Blackbird Agelaius tricolor
    # Count: 15
    Date:
    Observer: Jim Crumpler
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  232. Brown-headed Cowbird Molothrus ater
    # Count: 45
    Date:
    Observer: Philip Baker
    Location: Skaggs Island SonomaCalifornia
  233. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 50,000
    Date:
    Observer: Lisa Hug
    Location: Richard Jansen Bridge and south SonomaCalifornia
  234. Great-tailed Grackle Quiscalus mexicanus
    # Count: 5
    Date:
    Observer: Søren Peter Pinnerup
    Location: Port Sonoma SonomaCalifornia
  235. Orange-crowned Warbler Leiothlypis celata
    # Count: 2
    Date:
    Observer: larry nigro
    Location: San Pablo Bay National Wildlife Refuge, Sonoma US-CA 38.13078, -122.47357 SonomaCalifornia
  236. MacGillivray's Warbler Geothlypis tolmiei
    # Count: 1
    Date:
    Observer: Lucas Corneliussen
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  237. Common Yellowthroat Geothlypis trichas
    # Count: 18
    Date:
    Observer: Elliott Casper
    Location: San Pablo Bay NWR--Lower Tubbs Island SonomaCalifornia
  238. Magnolia Warbler Setophaga magnolia
    # Count: 1
    Date:
    Observer: John Sterling
    Location: San Pablo Bay NWR--Lower Tubbs Island SonomaCalifornia
  239. Yellow Warbler Setophaga petechia
    # Count: 10
    Date:
    Observer: Lisa Hug
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  240. Palm Warbler Setophaga palmarum
    # Count: 1
    Date:
    Observer: Denise Herzberg
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  241. Yellow-rumped Warbler Setophaga coronata
    # Count: 36
    Date:
    Observer: John Longstreth
    Location: Port Sonoma SonomaCalifornia
  242. Black-throated Gray Warbler Setophaga nigrescens
    # Count: X
    Date:
    Observer: Tony Battiste
    Location: Skaggs Island SonomaCalifornia
  243. Townsend's Warbler Setophaga townsendi
    # Count: 1
    Date:
    Observer: Peter Colasanti
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  244. Wilson's Warbler Cardellina pusilla
    # Count: 4
    Date:
    Observer: Bitsu Haddish
    Location: 2100 California 37, Sonoma, California, US (38.139, -122.458) SonomaCalifornia
  245. Blue Grosbeak Passerina caerulea
    # Count: 2
    Date:
    Observer: Alan Wight
    Location: San Pablo Bay NWR--Tubbs Island SonomaCalifornia
  246. Lazuli Bunting Passerina amoena
    # Count: 1
    Date:
    Observer: Robin Kulakow
    Location: San Pablo Bay NWR--Tubbs Island SonomaCalifornia

Exotic: Provisional (1)

  1. Mute Swan Cygnus olor
    # Count: 101
    Date:
    Observer: Roger Muskat
    Location: San Pablo Bay National Wildlife Refuge, Vallejo US-CA 38.13246, -122.33787 SolanoCalifornia

Exotic: Escapee (1)

  1. Graylag Goose Anser anser
    # Count: 1
    Date:
    Observer: Lisa Hug
    Location: Port Sonoma SonomaCalifornia

Hybrids (4)

  1. Eurasian x American Wigeon (hybrid) Mareca penelope x americana
    # Count: 1
    Date:
    Observer: Chris Wills
    Location: Skaggs Island SonomaCalifornia
  2. Western x Clark's Grebe (hybrid) Aechmophorus occidentalis x clarkii
    # Count: 1
    Date:
    Observer: Roger Muskat
    Location: San Pablo Bay National Wildlife Refuge, Vallejo US-CA 38.13690, -122.34419 SolanoCalifornia
  3. Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescens
    # Count: 2
    Date:
    Observer: Roger Muskat
    Location: San Dredge Spoil Pond Pablo Bay National Wildlife Refuge, Vallejo US-CA 38.11869, -122.29584 SolanoCalifornia
  4. Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescens
    # Count: 1
    Date:
    Observer: Roger Muskat
    Location: San Dredge Spoil Pond Pablo Bay National Wildlife Refuge, Vallejo US-CA 38.11869, -122.29584 SolanoCalifornia

Additional Taxa (54)

  1. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    # Count: 2
    Date:
    Observer: Tiffany Erickson
    Location: San Pablo Bay NWR--Cullinan Ranch (restricted access) SolanoCalifornia
  2. goose sp. Anatidae (goose sp.)
    # Count: 80
    Date:
    Observer: Christopher Winn
    Location: Skaggs Island SonomaCalifornia
  3. teal sp. Anatidae sp. (teal sp.)
    # Count: 1
    Date:
    Observer: Colin Meusel
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  4. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 7500
    Date:
    Observer: Roger Muskat
    Location: Auto selected 38.12797, -122.35053 SolanoCalifornia
  5. Aythya sp. Aythya sp.
    # Count: X
    Date:
    Observer: Kevin Fistanic
    Location: San Pablo Bay NWR--Cullinan Ranch (restricted access) SolanoCalifornia
  6. Common/Barrow's Goldeneye Bucephala clangula/islandica
    # Count: 200
    Date:
    Observer: Lisa Hug
    Location: Port Sonoma SonomaCalifornia
  7. Common/Red-breasted Merganser Mergus merganser/serrator
    # Count: 1
    Date:
    Observer: Jaime Chaves
    Location: Sears Point - San Pablo Bay Refuge SonomaCalifornia
  8. duck sp. Anatidae (duck sp.)
    # Count: 5000
    Date:
    Observer: Scott Sorby
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  9. Horned/Eared Grebe Podiceps auritus/nigricollis
    # Count: 3
    Date:
    Observer: Roger Muskat
    Location: Auto selected 38.12990, -122.35779 SolanoCalifornia
  10. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 105
    Date:
    Observer: Roger Muskat
    Location: Auto selected 38.12990, -122.35779 SolanoCalifornia
  11. grebe sp. Podicipedidae sp.
    # Count: 1
    Date:
    Observer: Esme Rosen
    Location: San Pablo Bay NWR SolanoCalifornia
  12. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    # Count: 4
    Date:
    Observer: Jeff Valfer
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  13. Selasphorus sp. Selasphorus sp.
    # Count: 1
    Date:
    Observer: Peter Colasanti
    Location: Skaggs Island Rd. (SON Co.) SonomaCalifornia
  14. hummingbird sp. Trochilidae sp.
    # Count: 4
    Date:
    Observer: Josh Snead
    Location: Port Sonoma SonomaCalifornia
  15. American/Pacific Golden-Plover (Lesser Golden-Plover) Pluvialis dominica/fulva
    # Count: 4
    Date:
    Observer: Mark Stephenson
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  16. plover sp. Charadriidae sp.
    # Count: 100
    Date:
    Observer: Michelle Moritz
    Location: San Pablo Bay NWR--Cullinan Ranch (restricted access) SolanoCalifornia
  17. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 600
    Date:
    Observer: Aidan Brubaker
    Location: San Pablo Bay NWR SolanoCalifornia
  18. phalarope sp. Phalaropus sp.
    # Count: 12
    Date:
    Observer: Lucas stephenson
    Location: San Pablo Bay NWR--Cullinan Ranch (restricted access) SolanoCalifornia
  19. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 58
    Date:
    Observer: Deyea Harper
    Location: North Parcel SonomaCalifornia
  20. peep sp. Calidris sp. (peep sp.)
    # Count: 3000
    Date:
    Observer: Jeffer Giang
    Location: Port Sonoma SonomaCalifornia
  21. Calidris sp. Calidris sp.
    # Count: 1000
    Date:
    Observer: Taylor Gallagher
    Location: San Pablo Bay NWR--Tubbs Island SonomaCalifornia
  22. large shorebird sp. Scolopacidae sp. (large shorebird sp.)
    # Count: 3000
    Date:
    Observer: Richard Cimino
    Location: San Pablo Bay NWR--Lower Tubbs Island SonomaCalifornia
  23. shorebird sp. Charadriiformes sp.
    # Count: 3000
    Date:
    Observer: Scott Morrical
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  24. Western/Glaucous-winged Gull Larus occidentalis/glaucescens
    # Count: 7
    Date:
    Observer: Nigel Bates
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  25. Larus sp. Larus sp.
    # Count: 100
    Date:
    Observer: Ethan Monk
    Location: San Pablo Bay NWR SolanoCalifornia
  26. gull sp. Larinae sp.
    # Count: 1000
    Date:
    Observer: Bob Battagin
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  27. tern sp. Sterninae sp.
    # Count: 2
    Date:
    Observer: Braden Meyer
    Location: San Pablo Bay NWR SolanoCalifornia
  28. gull/tern sp. Laridae sp.
    # Count: 12
    Date:
    Observer: Donna Caldwell
    Location: San Pablo Bay NWR--Cullinan Ranch (restricted access) SolanoCalifornia
  29. loon sp. Gavia sp.
    # Count: 1
    Date:
    Observer: Roger Muskat
    Location: San Pablo Bay Watch Vallejo US-CA 38.12696, -122.34810 SolanoCalifornia
  30. storm-petrel sp. Oceanitidae/Hydrobatidae sp.
    # Count: 1
    Date:
    Observer: Roger Muskat
    Location: San Pablo Bay, Vallejo US-CA 38.12705, -122.34818 SolanoCalifornia
  31. cormorant sp. Phalacrocoracidae sp.
    # Count: 25
    Date:
    Observer: Robin Kulakow
    Location: San Pablo Bay NWR--Tubbs Island SonomaCalifornia
  32. heron sp. Ardeidae sp.
    # Count: X
    Date:
    Observer: Kevin Fistanic
    Location: San Pablo Bay NWR--Cullinan Ranch (restricted access) SolanoCalifornia
  33. white egret sp. Egretta/Bubulcus/Ardea sp.
    # Count: 6
    Date:
    Observer: Ellen Grim
    Location: San Pablo Bay NWR--Cullinan Ranch (restricted access) SolanoCalifornia
  34. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Bob Greenleaf
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  35. Accipiter sp. Accipiter sp.
    # Count: 2
    Date:
    Observer: Michele Troughton
    Location: San Pablo Bay NWR SolanoCalifornia
  36. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Wendy Dandridge
    Location: Port Sonoma SonomaCalifornia
  37. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 2
    Date:
    Observer: Michelle Moritz
    Location: San Pablo Bay NWR--Cullinan Ranch (restricted access) SolanoCalifornia
  38. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 1
    Date:
    Observer: Jeffer Giang
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  39. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: Ben Kerstetter
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  40. large falcon sp. Falco sp. (large falcon sp.)
    # Count: 1
    Date:
    Observer: Eugene Hunn
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  41. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer: Elizabeth Crouthamel
    Location: Port Sonoma SonomaCalifornia
  42. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 1
    Date:
    Observer: Mark Stephenson
    Location: richard fresh air/ jansen bridge SonomaCalifornia
  43. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: Jon Dachenhaus
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  44. Tree/Violet-green Swallow Tachycineta bicolor/thalassina
    # Count: 100
    Date:
    Observer: Murray Berner
    Location: Skaggs Island SonomaCalifornia
  45. swallow sp. Hirundinidae sp.
    # Count: 50
    Date:
    Observer: Jeff Valfer
    Location: Port Sonoma SonomaCalifornia
  46. wren sp. Troglodytidae sp.
    # Count: 2
    Date:
    Observer: rudy yakzan
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  47. House/Purple Finch Haemorhous mexicanus/purpureus
    # Count: 50
    Date:
    Observer: k rodriguez
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  48. new world goldfinch sp. Spinus sp. (goldfinch sp.)
    # Count: 12
    Date:
    Observer: S Kelly
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  49. Spizella sp. Spizella sp.
    # Count: 1
    Date:
    Observer: Murray Berner
    Location: Skaggs Island SonomaCalifornia
  50. Zonotrichia sp. Zonotrichia sp.
    # Count: 50
    Date:
    Observer: Will Anderson
    Location: San Pablo Bay NWR--Tubbs Island SonomaCalifornia
  51. new world sparrow sp. Passerellidae sp.
    # Count: 100
    Date:
    Observer: Tom Slyker
    Location: San Pablo Bay NWR - Reclamation Rd. SonomaCalifornia
  52. blackbird sp. Icteridae sp.
    # Count: 2000
    Date:
    Observer: Kevin Durso
    Location: San Pablo Bay NWR--Tubbs Island SonomaCalifornia
  53. passerine sp. Passeriformes sp.
    # Count: 125
    Date:
    Observer: Deyea Harper
    Location: North Parcel SonomaCalifornia
  54. bird sp. Aves sp.
    # Count: 1
    Date:
    Observer: Brian Browne
    Location: San Pablo Bay National Wildlife Refuge, Vallejo US-CA (38.1231,-122.3149) SolanoCalifornia