WhenToBird

Birding spot · Gloucester County, New Jersey

Birding at Union Fields: What You'll See Each Week

In November, the birds most often reported at Union Fields are American Robin (88%), Northern Cardinal (87%), and Carolina Wren (83%). It is busiest in spring, when 88 species turn up on at least 1 in 20 checklists, and species counts peak in the second week of May (92 species). 149 species have been reported here across 881 complete checklists from 129 birders.

Species by week

020406080100Jan 1-7: low data (8 checklists)Jan 8-14: low data (8 checklists)Jan 15-21: low data (5 checklists)Jan 22-31: low data (8 checklists)Feb 1-7: 46 species on 5%+ of 10 checklistsFeb 8-14: 46 species on 5%+ of 14 checklistsFeb 15-21: 52 species on 5%+ of 14 checklistsFeb 22-28: 50 species on 5%+ of 17 checklistsMar 1-7: 45 species on 5%+ of 13 checklistsMar 8-14: 49 species on 5%+ of 11 checklistsMar 15-21: 54 species on 5%+ of 17 checklistsMar 22-31: 57 species on 5%+ of 16 checklistsApr 1-7: 49 species on 5%+ of 10 checklistsApr 8-14: 56 species on 5%+ of 12 checklistsApr 15-21: 62 species on 5%+ of 13 checklistsApr 22-30: 82 species on 5%+ of 31 checklistsMay 1-7: 84 species on 5%+ of 108 checklistsMay 8-14: 92 species on 5%+ of 70 checklistsMay 15-21: 84 species on 5%+ of 61 checklistsMay 22-31: 71 species on 5%+ of 32 checklistsJun 1-7: low data (8 checklists)Jun 8-14: low data (3 checklists)Jun 15-21: low data (1 checklists)Jun 22-30: low data (3 checklists)Jul 1-7: low data (4 checklists)Jul 8-14: low data (3 checklists)Jul 15-21: low data (0 checklists)Jul 22-31: low data (3 checklists)Aug 1-7: low data (0 checklists)Aug 8-14: low data (4 checklists)Aug 15-21: 67 species on 5%+ of 20 checklistsAug 22-31: 71 species on 5%+ of 66 checklistsSep 1-7: 71 species on 5%+ of 54 checklistsSep 8-14: 67 species on 5%+ of 41 checklistsSep 15-21: 72 species on 5%+ of 49 checklistsSep 22-30: 74 species on 5%+ of 39 checklistsOct 1-7: 64 species on 5%+ of 23 checklistsOct 8-14: 69 species on 5%+ of 26 checklistsOct 15-21: 57 species on 5%+ of 13 checklistsOct 22-31: 45 species on 5%+ of 12 checklistsNov 1-7: low data (7 checklists)Nov 8-14: low data (1 checklists)Nov 15-21: low data (4 checklists)Nov 22-30: low data (6 checklists)Dec 1-7: low data (1 checklists)Dec 8-14: low data (3 checklists)Dec 15-21: low data (2 checklists)Dec 22-31: low data (7 checklists)JanFebMarAprMayJunJulAugSepOctNovDec
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 Robin88%
  2. 2Northern Cardinal87%
  3. 3Carolina Wren83%
  4. 4Blue Jay80%
  5. 5Tufted Titmouse78%
  6. 6Red-bellied Woodpecker77%
  7. 7Carolina Chickadee71%
  8. 8Eastern Towhee64%
  9. 9Gray Catbird64%
  10. 10Downy Woodpecker61%
  11. 11Red-winged Blackbird58%
  12. 12Common Yellowthroat51%
  13. 13Mourning Dove49%
  14. 14Canada Goose49%
  15. 15American Goldfinch48%

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 50 species

  1. Northern Cardinal81%
  2. Carolina Wren76%
  3. White-throated Sparrow75%
  4. American Robin74%
  5. Red-bellied Woodpecker74%

Spring 88 species

  1. Northern Cardinal92%
  2. American Robin88%
  3. Carolina Wren85%
  4. Eastern Towhee85%
  5. Tufted Titmouse81%

Summer 68 species

  1. Northern Cardinal90%
  2. American Robin88%
  3. Carolina Wren85%
  4. Tufted Titmouse81%
  5. Gray Catbird78%

Fall 79 species

  1. American Robin92%
  2. Blue Jay87%
  3. Carolina Wren81%
  4. Northern Cardinal81%
  5. Red-bellied Woodpecker81%

Specialties

Birds reported far more often here than across New Jersey.

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.