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Mercer Slough

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Bird List

Updated ~10 seconds ago
150 All Years 77 This Year 2024 46 This Month Jun 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (46)

  1. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Judith Huf
    Location: Mercer Slough
  2. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: Judith Huf
    Location: Mercer Slough
  3. House Finch Haemorhous mexicanus
    # Count: 1
    Date:
    Observer: Judith Huf
    Location: Mercer Slough
  4. Red-winged Blackbird Agelaius phoeniceus
    # Count: 1
    Date:
    Observer: Judith Huf
    Location: Mercer Slough
  5. Western Wood-Pewee Contopus sordidulus
    # Count: 1
    Date:
    Observer: Ada Ye
    Location: Mercer Slough
  6. Bushtit Psaltriparus minimus
    # Count: 1
    Date:
    Observer: Ada Ye
    Location: Mercer Slough
  7. Western Flycatcher Empidonax difficilis
    # Count: 1
    Date:
    Observer: Randy Smith
    Location: Mercer Slough
  8. Hutton's Vireo Vireo huttoni
    # Count: 2
    Date:
    Observer: Randy Smith
    Location: Mercer Slough
  9. Steller's Jay Cyanocitta stelleri
    # Count: 3
    Date:
    Observer: Randy Smith
    Location: Mercer Slough
  10. Chestnut-backed Chickadee Poecile rufescens
    # Count: 2
    Date:
    Observer: Danver Hartop
    Location: Mercer Slough
  11. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: Danver Hartop
    Location: Mercer Slough
  12. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: Danver Hartop
    Location: Mercer Slough
  13. Canada Goose Branta canadensis
    # Count: 9
    Date:
    Observer: Bill Hubbard
    Location: Mercer Slough
  14. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Bill Hubbard
    Location: Mercer Slough
  15. Violet-green Swallow Tachycineta thalassina
    # Count: 2
    Date:
    Observer: Bill Hubbard
    Location: Mercer Slough
  16. Wood Duck Aix sponsa
    # Count: 1
    Date:
    Observer: Bill Hubbard
    Location: Mercer Slough
  17. Band-tailed Pigeon Patagioenas fasciata
    # Count: 2
    Date:
    Observer: Bill Hubbard
    Location: Mercer Slough
  18. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Bill Hubbard
    Location: Mercer Slough
  19. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Bill Hubbard
    Location: Mercer Slough
  20. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Bill Hubbard
    Location: Mercer Slough
  21. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Bill Hubbard
    Location: Mercer Slough
  22. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Bill Hubbard
    Location: Mercer Slough
  23. American Crow Corvus brachyrhynchos
    # Count: 3
    Date:
    Observer: Bill Hubbard
    Location: Mercer Slough
  24. Tree Swallow Tachycineta bicolor
    # Count: 2
    Date:
    Observer: Bill Hubbard
    Location: Mercer Slough
  25. Barn Swallow Hirundo rustica
    # Count: 7
    Date:
    Observer: Bill Hubbard
    Location: Mercer Slough
  26. European Starling Sturnus vulgaris
    # Count: 1
    Date:
    Observer: Bill Hubbard
    Location: Mercer Slough
  27. Swainson's Thrush Catharus ustulatus
    # Count: 7
    Date:
    Observer: Bill Hubbard
    Location: Mercer Slough
  28. Purple Finch Haemorhous purpureus
    # Count: 3
    Date:
    Observer: Bill Hubbard
    Location: Mercer Slough
  29. Brown-headed Cowbird Molothrus ater
    # Count: 4
    Date:
    Observer: Bill Hubbard
    Location: Mercer Slough
  30. Yellow Warbler Setophaga petechia
    # Count: 1
    Date:
    Observer: Bill Hubbard
    Location: Mercer Slough
  31. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Tad Bradley
    Location: Mercer Slough
  32. Bald Eagle Haliaeetus leucocephalus
    # Count: 3
    Date:
    Observer: Tad Bradley
    Location: Mercer Slough
  33. Northern Flicker Colaptes auratus
    # Count: 2
    Date:
    Observer: Tad Bradley
    Location: Mercer Slough
  34. Purple Martin Progne subis
    # Count: 2
    Date:
    Observer: Tad Bradley
    Location: Mercer Slough
  35. Rufous Hummingbird Selasphorus rufus
    # Count: 2
    Date:
    Observer: Leah Im
    Location: Mercer Slough
  36. Cedar Waxwing Bombycilla cedrorum
    # Count: 2
    Date:
    Observer: Leah Im
    Location: Mercer Slough
  37. Spotted Towhee Pipilo maculatus
    # Count: 3
    Date:
    Observer: Leah Im
    Location: Mercer Slough
  38. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 3
    Date:
    Observer: Leah Im
    Location: Mercer Slough
  39. Gadwall Mareca strepera
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Mercer Slough
  40. Anna's Hummingbird Calypte anna
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Mercer Slough
  41. Black-capped Chickadee Poecile atricapillus
    # Count: X
    Date:
    Observer: Anonymous eBirder
    Location: Mercer Slough
  42. Marsh Wren Cistothorus palustris
    # Count: X
    Date:
    Observer: Anonymous eBirder
    Location: Mercer Slough
  43. Bewick's Wren Thryomanes bewickii
    # Count: X
    Date:
    Observer: Anonymous eBirder
    Location: Mercer Slough
  44. American Robin Turdus migratorius
    # Count: X
    Date:
    Observer: Anonymous eBirder
    Location: Mercer Slough
  45. Dark-eyed Junco Junco hyemalis
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Mercer Slough
  46. Song Sparrow Melospiza melodia
    # Count: X
    Date:
    Observer: Anonymous eBirder
    Location: Mercer Slough