Menu

Change Region

Change Region

San Diego River mudflats & Robb Field

Directions Map

Explore...

Bird List

Updated ~6 seconds ago
274 All Years 182 This Year 2024 80 This Month Jun 2024 53 Global Big Day 8 May 2021
Last Observed First Observed High Count

Custom Time Period

Change Time Period

Sort by

  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (53)

  1. Black Skimmer Rynchops niger
    # Count: 60
    Date:
    Observer: Michelle Haglund
    Location: San Diego River mudflats & Robb Field
  2. Elegant Tern Thalasseus elegans
    # Count: 30
    Date:
    Observer: Alisia Diamond
    Location: San Diego River mudflats & Robb Field
  3. Western Gull Larus occidentalis
    # Count: 29
    Date:
    Observer: Mark Dayton
    Location: San Diego River mudflats & Robb Field
  4. Rock Pigeon Columba livia
    # Count: 25
    Date:
    Observer: Mark Dayton
    Location: San Diego River mudflats & Robb Field
  5. European Starling Sturnus vulgaris
    # Count: 25
    Date:
    Observer: Adam Weiner
    Location: San Diego River mudflats & Robb Field
  6. Red-masked Parakeet Psittacara erythrogenys
    # Count: 20
    Date:
    Observer: Mark Dayton
    Location: San Diego River mudflats & Robb Field
  7. House Sparrow Passer domesticus
    # Count: 20
    Date:
    Observer: Adam Weiner
    Location: San Diego River mudflats & Robb Field
  8. Caspian Tern Hydroprogne caspia
    # Count: 18
    Date:
    Observer: Michelle Haglund
    Location: San Diego River mudflats & Robb Field
  9. Brown Pelican Pelecanus occidentalis
    # Count: 17
    Date:
    Observer: Alisia Diamond
    Location: San Diego River mudflats & Robb Field
  10. Willet Tringa semipalmata
    # Count: 15
    Date:
    Observer: Mark Dayton
    Location: San Diego River mudflats & Robb Field
  11. House Finch Haemorhous mexicanus
    # Count: 15
    Date:
    Observer: Adam Weiner
    Location: San Diego River mudflats & Robb Field
  12. Marbled Godwit Limosa fedoa
    # Count: 12
    Date:
    Observer: Adam Weiner
    Location: San Diego River mudflats & Robb Field
  13. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 10
    Date:
    Observer: Alisia Diamond
    Location: San Diego River mudflats & Robb Field
  14. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 8
    Date:
    Observer: Mark Dayton
    Location: San Diego River mudflats & Robb Field
  15. Long-billed Curlew Numenius americanus
    # Count: 6
    Date:
    Observer: Melanie LaCava
    Location: San Diego River mudflats & Robb Field
  16. California Gull Larus californicus
    # Count: 6
    Date:
    Observer: Alisia Diamond
    Location: San Diego River mudflats & Robb Field
  17. Royal Tern Thalasseus maximus
    # Count: 6
    Date:
    Observer: Michelle Haglund
    Location: San Diego River mudflats & Robb Field
  18. Great Blue Heron Ardea herodias
    # Count: 6
    Date:
    Observer: Adam Weiner
    Location: San Diego River mudflats & Robb Field
  19. American Crow Corvus brachyrhynchos
    # Count: 6
    Date:
    Observer: Adam Weiner
    Location: San Diego River mudflats & Robb Field
  20. Barn Swallow Hirundo rustica
    # Count: 6
    Date:
    Observer: Michelle Haglund
    Location: San Diego River mudflats & Robb Field
  21. Forster's Tern Sterna forsteri
    # Count: 5
    Date:
    Observer: DAB DAB
    Location: San Diego River mudflats & Robb Field
  22. Snowy Egret Egretta thula
    # Count: 5
    Date:
    Observer: Melanie LaCava
    Location: San Diego River mudflats & Robb Field
  23. Great Egret Ardea alba
    # Count: 5
    Date:
    Observer: DAB DAB
    Location: San Diego River mudflats & Robb Field
  24. Mallard Anas platyrhynchos
    # Count: 4
    Date:
    Observer: Melanie LaCava
    Location: San Diego River mudflats & Robb Field
  25. Semipalmated Plover Charadrius semipalmatus
    # Count: 4
    Date:
    Observer: Adam Weiner
    Location: San Diego River mudflats & Robb Field
  26. Gull-billed Tern Gelochelidon nilotica
    # Count: 4
    Date:
    Observer: Michelle Haglund
    Location: San Diego River mudflats & Robb Field
  27. Brandt's Cormorant Urile penicillatus
    # Count: 4
    Date:
    Observer: Alisia Diamond
    Location: San Diego River mudflats & Robb Field
  28. Osprey Pandion haliaetus
    # Count: 4
    Date:
    Observer: DAB DAB
    Location: San Diego River mudflats & Robb Field
  29. Little Blue Heron Egretta caerulea
    # Count: 3
    Date:
    Observer: Melanie LaCava
    Location: San Diego River mudflats & Robb Field
  30. Anna's Hummingbird Calypte anna
    # Count: 2
    Date:
    Observer: Adam Weiner
    Location: San Diego River mudflats & Robb Field
  31. Killdeer Charadrius vociferus
    # Count: 2
    Date:
    Observer: DAB DAB
    Location: San Diego River mudflats & Robb Field
  32. Whimbrel Numenius phaeopus
    # Count: 2
    Date:
    Observer: Michelle Haglund
    Location: San Diego River mudflats & Robb Field
  33. Red-necked Phalarope Phalaropus lobatus
    # Count: 2
    Date:
    Observer: Mark Dayton
    Location: San Diego River mudflats & Robb Field
  34. Black Phoebe Sayornis nigricans
    # Count: 2
    Date:
    Observer: Michelle Haglund
    Location: San Diego River mudflats & Robb Field
  35. Cassin's Kingbird Tyrannus vociferans
    # Count: 2
    Date:
    Observer: Adam Weiner
    Location: San Diego River mudflats & Robb Field
  36. Canada Goose Branta canadensis
    # Count: 1
    Date:
    Observer: Adam Weiner
    Location: San Diego River mudflats & Robb Field
  37. Allen's Hummingbird Selasphorus sasin
    # Count: 1
    Date:
    Observer: Adam Weiner
    Location: San Diego River mudflats & Robb Field
  38. Black-bellied Plover Pluvialis squatarola
    # Count: 1
    Date:
    Observer: Alisia Diamond
    Location: San Diego River mudflats & Robb Field
  39. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Alisia Diamond
    Location: San Diego River mudflats & Robb Field
  40. Western Sandpiper Calidris mauri
    # Count: 1
    Date:
    Observer: Michelle Haglund
    Location: San Diego River mudflats & Robb Field
  41. Ring-billed Gull Larus delawarensis
    # Count: 1
    Date:
    Observer: Alisia Diamond
    Location: San Diego River mudflats & Robb Field
  42. Least Tern Sternula antillarum
    # Count: 1
    Date:
    Observer: Alisia Diamond
    Location: San Diego River mudflats & Robb Field
  43. Double-crested Cormorant Nannopterum auritum
    # Count: 1
    Date:
    Observer: Melanie LaCava
    Location: San Diego River mudflats & Robb Field
  44. Yellow-crowned Night Heron Nyctanassa violacea
    # Count: 1
    Date:
    Observer: Alisia Diamond
    Location: San Diego River mudflats & Robb Field
  45. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Alisia Diamond
    Location: San Diego River mudflats & Robb Field
  46. Reddish Egret Egretta rufescens
    # Count: 1
    Date:
    Observer: Adam Weiner
    Location: San Diego River mudflats & Robb Field
  47. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Alisia Diamond
    Location: San Diego River mudflats & Robb Field
  48. Red-crowned Parrot Amazona viridigenalis
    # Count: 1
    Date:
    Observer: Alisia Diamond
    Location: San Diego River mudflats & Robb Field
  49. Say's Phoebe Sayornis saya
    # Count: 1
    Date:
    Observer: Alisia Diamond
    Location: San Diego River mudflats & Robb Field
  50. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Adam Weiner
    Location: San Diego River mudflats & Robb Field
  51. Western Bluebird Sialia mexicana
    # Count: 1
    Date:
    Observer: Adam Weiner
    Location: San Diego River mudflats & Robb Field
  52. Hooded Oriole Icterus cucullatus
    # Count: 1
    Date:
    Observer: Alisia Diamond
    Location: San Diego River mudflats & Robb Field
  53. Great-tailed Grackle Quiscalus mexicanus
    # Count: 1
    Date:
    Observer: Alisia Diamond
    Location: San Diego River mudflats & Robb Field

Additional Taxa (2)

  1. Elegant/Royal Tern Thalasseus elegans/maximus
    # Count: 70
    Date:
    Observer: DAB DAB
    Location: San Diego River mudflats & Robb Field
  2. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 9
    Date:
    Observer: Michelle Haglund
    Location: San Diego River mudflats & Robb Field