Select until 24 May
Totals Butterbredt Spring (CA) 2016 - 2025
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| 1. | Vaux's Swift | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 66 | 66 | 66 | 0 | 66 (2025) | ||||
| 2. | White-throated Swift | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 40 | 40 | 40 | 0 | 40 (2025) | ||||
| 3. | Costa's Hummingbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 2 (2025) | ||||
| 4. | Calliope Hummingbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | ||||
| 5. | Rufous Hummingbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 5 | 0 | 5 (2025) | ||||
| 6. | hummingbird sp | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 8 | 8 | 0 | 8 (2025) | ||||
| 7. | Collared Dove | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | ||||
| 8. | Mourning Dove | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 23 | 23 | 0 | 23 (2025) | ||||
| 9. | Killdeer | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | ||||
| 10. | Greater Yellowlegs | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | ||||
| 11. | Least Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 0 | 3 (2025) | ||||
| 12. | Calidris sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 2 (2025) | ||||
| 13. | Turkey Vulture | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 45 | 45 | 45 | 0 | 45 (2025) | ||||
| 14. | Osprey | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | ||||
| 15. | Golden Eagle | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | ||||
| 16. | Northern Harrier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | ||||
| 17. | Swainson's Hawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 0 | 3 (2025) | ||||
| 18. | Red-tailed Hawk | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | ||||
| 19. | Belted Kingfisher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 0 | 3 (2025) | ||||
| 20. | Acorn Woodpecker | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | ||||
| 21. | Ladder-backed Woodpecker | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 2 (2025) | ||||
| 22. | woodpecker sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 2 (2025) | ||||
| 23. | American Kestrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 2 (2025) | ||||
| 24. | Merlin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | ||||
| 25. | Black Phoebe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 2 (2025) | ||||
| 26. | Olive-sided Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 8 | 8 | 0 | 8 (2025) | ||||
| 27. | Western Wood Pewee | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | ||||
| 28. | Hammond's Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 35 | 35 | 35 | 0 | 35 (2025) | ||||
| 29. | American Dusky Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 40 | 40 | 40 | 0 | 40 (2025) | ||||
| 30. | American Grey Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 29 | 29 | 0 | 29 (2025) | ||||
| 31. | Pacific-slope Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 10 | 10 | 0 | 10 (2025) | ||||
| 32. | Empidonax sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 26 | 26 | 0 | 26 (2025) | ||||
| 33. | Vermilion Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | ||||
| 34. | Western Kingbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 99 | 99 | 99 | 0 | 99 (2025) | ||||
| 35. | Ash-throated Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | ||||
| 36. | Warbling Vireo | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 108 | 108 | 108 | 0 | 108 (2025) | ||||
| 37. | Cassin's Vireo | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 71 | 71 | 71 | 0 | 71 (2025) | ||||
| 38. | Loggerhead Shrike | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | ||||
| 39. | Phainopepla | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 27 | 27 | 0 | 27 (2025) | ||||
| 40. | Shore Lark | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 25 | 25 | 0 | 25 (2025) | ||||
| 41. | Sand Martin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | ||||
| 42. | Tree Swallow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 20 | 20 | 0 | 20 (2025) | ||||
| 43. | Violet-green Swallow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 19 | 19 | 0 | 19 (2025) | ||||
| 44. | Purple Martin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | ||||
| 45. | Northern Rough-winged Swallow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 2 (2025) | ||||
| 46. | Swallow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 25 | 25 | 0 | 25 (2025) | ||||
| 47. | Cliff Swallow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 98 | 98 | 98 | 0 | 98 (2025) | ||||
| 48. | Ruby-crowned Kinglet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 70 | 70 | 70 | 0 | 70 (2025) | ||||
| 49. | House Wren | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | ||||
| 50. | Blue-grey Gnatcatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 0 | 3 (2025) | ||||
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| 51. | Northern Mockingbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 2 (2025) | ||||
| 52. | Starling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 38 | 38 | 38 | 0 | 38 (2025) | ||||
| 53. | Townsend's Solitaire | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 0 | 4 (2025) | ||||
| 54. | Swainson's Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 11 | 11 | 0 | 11 (2025) | ||||
| 55. | Hermit Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 12 | 12 | 0 | 12 (2025) | ||||
| 56. | House Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 0 | 4 (2025) | ||||
| 57. | Purple Finch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 6 | 0 | 6 (2025) | ||||
| 58. | Cassin's Finch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 2 (2025) | ||||
| 59. | House Finch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 8 | 8 | 0 | 8 (2025) | ||||
| 60. | Lawrence's Goldfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 17 | 17 | 0 | 17 (2025) | ||||
| 61. | Lesser Goldfinch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 53 | 53 | 53 | 0 | 53 (2025) | ||||
| 62. | Pine Siskin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | ||||
| 63. | sparrow sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 0 | 4 (2025) | ||||
| 64. | Lark Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 7 | 7 | 0 | 7 (2025) | ||||
| 65. | Chipping Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90 | 90 | 90 | 0 | 90 (2025) | ||||
| 66. | Brewer's Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 30 | 30 | 0 | 30 (2025) | ||||
| 67. | Fox Sparrow (Red) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 0 | 4 (2025) | ||||
| 68. | Dark-eyed Junco (Oregon) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 6 | 0 | 6 (2025) | ||||
| 69. | White-crowned Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | ||||
| 70. | White-crowned Sparrow (Gambel's) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 40 | 40 | 40 | 0 | 40 (2025) | ||||
| 71. | Vesper Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | ||||
| 72. | Savannah Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 0 | 3 (2025) | ||||
| 73. | Lincoln's Sparrow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 0 | 3 (2025) | ||||
| 74. | Spotted Towhee | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | ||||
| 75. | Yellow-headed Blackbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 (2025) | ||||
| 76. | Western Meadowlark | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 6 | 0 | 6 (2025) | ||||
| 77. | Scott's Oriole | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 6 | 0 | 6 (2025) | ||||
| 78. | Bullock's Oriole | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 115 | 115 | 115 | 0 | 115 (2025) | ||||
| 79. | Hooded Oriole | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 9 | 9 | 0 | 9 (2025) | ||||
| 80. | Tricolored Blackbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 18 | 18 | 0 | 18 (2025) | ||||
| 81. | Red-winged Blackbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 0 | 4 (2025) | ||||
| 82. | Brown-headed Cowbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 108 | 108 | 108 | 0 | 108 (2025) | ||||
| 83. | Brewer's Blackbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 74 | 74 | 74 | 0 | 74 (2025) | ||||
| 84. | Orange-crowned Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 687 | 687 | 687 | 0 | 687 (2025) | ||||
| 85. | Nashville Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 66 | 66 | 66 | 0 | 66 (2025) | ||||
| 86. | MacGillivray's Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 27 | 27 | 0 | 27 (2025) | ||||
| 87. | Common Yellowthroat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 2 (2025) | ||||
| 88. | American Yellow Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 157 | 157 | 157 | 0 | 157 (2025) | ||||
| 89. | Myrtle Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 18 | 18 | 0 | 18 (2025) | ||||
| 90. | Yellow-rumped Warbler (Audubon's) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1512 | 1512 | 1512 | 0 | 1512 (2025) | ||||
| 91. | Yellow-rumped Warbler (Myrtle) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 16 | 16 | 0 | 16 (2025) | ||||
| 92. | Black-throated Grey Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 77 | 77 | 77 | 0 | 77 (2025) | ||||
| 93. | Townsend's Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 111 | 111 | 111 | 0 | 111 (2025) | ||||
| 94. | Hermit Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 12 | 12 | 0 | 12 (2025) | ||||
| 95. | Wilson's Warbler | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 479 | 479 | 479 | 0 | 479 (2025) | ||||
| 96. | Western Tanager | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 575 | 575 | 575 | 0 | 575 (2025) | ||||
| 97. | Black-headed Grosbeak | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 274 | 274 | 274 | 0 | 274 (2025) | ||||
| 98. | Blue Grosbeak | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 0 | 4 (2025) | ||||
| 99. | Lazuli Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 337 | 337 | 337 | 0 | 337 (2025) | ||||
| 100. | passerine sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 288 | 288 | 288 | 0 | 288 (2025) | ||||
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| 101. | warbler sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 246 | 246 | 246 | 0 | 246 (2025) | ||||
| Species | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Totals | Average | Present | Year Maximum | |||||
| Totals | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6517 | 6517 | 6517 | 0 | ||||||
| Observation hours | 65:08 | 65:08 | 65:08 | ||||||||||||||||
