WhenToBird

Birds in Delaware

Birds in Delaware in April

The most likely birds in Delaware in April are Northern Cardinal (67%), American Robin (58%), and Red-winged Blackbird (58%). 155 species show up on at least 1 in 100 checklists.

Percent of complete checklists in Delaware that reported the bird during these weeks, 2016–2025 (20,680 checklists). It shows how likely you are to list the bird, not how many there are. Methods.

Common now

Share of checklists
  1. 1Northern Cardinal67%
  2. 2American Robin58%
  3. 3Red-winged Blackbird58%
  4. 4Carolina Wren54%
  5. 5Turkey Vulture52%
  6. 6White-throated Sparrow49%
  7. 7Mourning Dove48%
  8. 8Carolina Chickadee46%
  9. 9Canada Goose46%
  10. 10Tufted Titmouse41%
  11. 11American Goldfinch40%
  12. 12Red-bellied Woodpecker39%
  13. 13Blue Jay39%
  14. 14Chipping Sparrow37%
  15. 15Song Sparrow34%
  16. 16Osprey34%
  17. 17European Starling33%
  18. 18Tree Swallow33%
  19. 19Brown-headed Cowbird32%
  20. 20American Crow32%
  21. 21Common Grackle32%
  22. 22Great Blue Heron31%
  23. 23Downy Woodpecker31%
  24. 24House Finch30%
  25. 25Laughing Gull28%
  26. 26Eastern Towhee28%
  27. 27Fish Crow27%
  28. 28Northern Mockingbird26%
  29. 29Bald Eagle25%
  30. 30Northern Flicker25%
  31. 31Blue-gray Gnatcatcher25%
  32. 32Mallard25%
  33. 33Eastern Bluebird21%
  34. 34Yellow-rumped Warbler20%
  35. 35Double-crested Cormorant19%
  36. 36Common Yellowthroat19%
  37. 37Greater Yellowlegs18%
  38. 38House Sparrow18%
  39. 39Pine Warbler17%
  40. 40Forster's Tern17%
  41. 41Great Egret17%
  42. 42Field Sparrow16%
  43. 43Black Vulture15%
  44. 44Snowy Egret15%
  45. 45Ring-billed Gull14%
  46. 46Barn Swallow14%
  47. 47Pileated Woodpecker14%
  48. 48White-breasted Nuthatch14%
  49. 49Eastern Phoebe13%
  50. 50Northern House Wren13%
  51. 51American Herring Gull12%
  52. 52Gray Catbird12%
  53. 53Brown Thrasher12%
  54. 54Dark-eyed Junco12%
  55. 55Purple Martin11%
  56. 56Lesser Yellowlegs11%
  57. 57Red-tailed Hawk11%
  58. 58Green-winged Teal11%
  59. 59Wood Duck10%
  60. 60Dunlin10%

Arriving

New in April

Leaving

Gone by the end of April