WhenToBird

Birding spot · San Diego County, California

Birding at Tijuana River Valley Regional Park (east): What You'll See Each Week

In November, the birds most often reported at Tijuana River Valley Regional Park (east) are American Coot (92%), Northern Shoveler (82%), and Black Phoebe (77%). It is busiest in fall, when 80 species turn up on at least 1 in 20 checklists, and species counts peak in the second week of April (85 species). 210 species have been reported here across 3,110 complete checklists from 1,197 birders.

Species by week

020406080100Jan 1-7: 73 species on 5%+ of 62 checklistsJan 8-14: 71 species on 5%+ of 73 checklistsJan 15-21: 73 species on 5%+ of 85 checklistsJan 22-31: 64 species on 5%+ of 123 checklistsFeb 1-7: 67 species on 5%+ of 53 checklistsFeb 8-14: 65 species on 5%+ of 44 checklistsFeb 15-21: 77 species on 5%+ of 97 checklistsFeb 22-28: 77 species on 5%+ of 102 checklistsMar 1-7: 71 species on 5%+ of 68 checklistsMar 8-14: 71 species on 5%+ of 55 checklistsMar 15-21: 70 species on 5%+ of 58 checklistsMar 22-31: 76 species on 5%+ of 86 checklistsApr 1-7: 67 species on 5%+ of 67 checklistsApr 8-14: 85 species on 5%+ of 95 checklistsApr 15-21: 74 species on 5%+ of 86 checklistsApr 22-30: 76 species on 5%+ of 89 checklistsMay 1-7: 66 species on 5%+ of 41 checklistsMay 8-14: 70 species on 5%+ of 44 checklistsMay 15-21: 62 species on 5%+ of 24 checklistsMay 22-31: 70 species on 5%+ of 55 checklistsJun 1-7: 69 species on 5%+ of 37 checklistsJun 8-14: 69 species on 5%+ of 36 checklistsJun 15-21: 64 species on 5%+ of 40 checklistsJun 22-30: 63 species on 5%+ of 46 checklistsJul 1-7: 67 species on 5%+ of 28 checklistsJul 8-14: 62 species on 5%+ of 33 checklistsJul 15-21: 62 species on 5%+ of 32 checklistsJul 22-31: 56 species on 5%+ of 29 checklistsAug 1-7: 62 species on 5%+ of 34 checklistsAug 8-14: 66 species on 5%+ of 35 checklistsAug 15-21: 67 species on 5%+ of 48 checklistsAug 22-31: 67 species on 5%+ of 120 checklistsSep 1-7: 67 species on 5%+ of 104 checklistsSep 8-14: 68 species on 5%+ of 101 checklistsSep 15-21: 73 species on 5%+ of 100 checklistsSep 22-30: 76 species on 5%+ of 93 checklistsOct 1-7: 72 species on 5%+ of 62 checklistsOct 8-14: 74 species on 5%+ of 66 checklistsOct 15-21: 78 species on 5%+ of 48 checklistsOct 22-31: 79 species on 5%+ of 74 checklistsNov 1-7: 78 species on 5%+ of 63 checklistsNov 8-14: 82 species on 5%+ of 103 checklistsNov 15-21: 83 species on 5%+ of 79 checklistsNov 22-30: 71 species on 5%+ of 61 checklistsDec 1-7: 76 species on 5%+ of 47 checklistsDec 8-14: 81 species on 5%+ of 64 checklistsDec 15-21: 85 species on 5%+ of 52 checklistsDec 22-31: 70 species on 5%+ of 68 checklistsJanFebMarAprMayJunJulAugSepOctNovDec
Number of species reported on at least 5% of complete checklists, by week (4 per month). Grey bars: fewer than 10 checklists, not counted.

In November: what to expect

  1. 1American Coot92%
  2. 2Northern Shoveler82%
  3. 3Black Phoebe77%
  4. 4Song Sparrow77%
  5. 5Mallard70%
  6. 6Ruddy Duck70%
  7. 7Pied-billed Grebe69%
  8. 8White-crowned Sparrow63%
  9. 9Common Yellowthroat60%
  10. 10Western Gull59%
  11. 11Yellow-rumped Warbler58%
  12. 12Turkey Vulture54%
  13. 13American Crow54%
  14. 14Anna's Hummingbird52%
  15. 15Common Gallinule51%

Share of complete checklists at this spot that reported the bird in November. The sparkline is the whole year, with this month highlighted.

Season by season

Winter 74 species

  1. American Coot92%
  2. Northern Shoveler90%
  3. Song Sparrow76%
  4. Anna's Hummingbird74%
  5. Mallard74%

Spring 78 species

  1. Song Sparrow87%
  2. American Coot86%
  3. Mallard84%
  4. Anna's Hummingbird75%
  5. Common Yellowthroat74%

Summer 69 species

  1. Song Sparrow82%
  2. American Coot81%
  3. Mallard79%
  4. Northern Yellow Warbler72%
  5. Western Gull71%

Fall 80 species

  1. American Coot89%
  2. Song Sparrow79%
  3. Black Phoebe77%
  4. Mallard71%
  5. Pied-billed Grebe67%

Specialties

Birds reported far more often here than across California.

Nearby spots

Frequency is the share of complete checklists at this location that listed the bird, 2016–2025. Busy places report more of everything, and the weekly chart counts species on at least 5% of checklists so a few stray reports do not inflate it. How to read it.