BSOL Totals for 2005
| SPECIES | TOTALS | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC |
| Sharp-shinned Hawk | 5 | 1 | 1 | 1 | 2 | ||||||||
| Cooper's Hawk | 1 | 1 | |||||||||||
| California Quail | 21 | 2 | 1 | 15 | 3 | ||||||||
| Yellow-billed Cuckoo | 1 | 1 | |||||||||||
| Allen's Hummingbird | 59 | 2 | 11 | 4 | 21 | 19 | 2 | ||||||
| Anna's Hummingbird | 48 | 3 | 2 | 2 | 8 | 8 | 13 | 5 | 4 | 2 | 1 | ||
| Selasphorus Hummingbird | 4 | 2 | 1 | 1 | |||||||||
| Belted Kingfisher | 2 | 1 | 1 | ||||||||||
| Hairy Woodpecker | 4 | 1 | 2 | 1 | |||||||||
| Downy Woodpecker | 19 | 1 | 2 | 6 | 6 | 2 | 1 | 1 | |||||
| Nuttall's Woodpecker | 33 | 11 | 10 | 8 | 1 | 3 | |||||||
| Red-shafted Flicker | 5 | 1 | 1 | 1 | 1 | 1 | |||||||
| Northern Flicker Intergrade | 1 | 1 | |||||||||||
| Red-breasted Sapsucker | 3 | 1 | 1 | 1 | |||||||||
| Western Wood-Pewee | 6 | 2 | 2 | 2 | |||||||||
| Ash-throated Flycatcher | 2 | 1 | 1 | ||||||||||
| Pacific-slope Flycatcher | 193 | 1 | 10 | 23 | 13 | 14 | 22 | 105 | 5 | ||||
| Western Flycatcher | 1 | 1 | |||||||||||
| Hammond's Flycatcher | 2 | 1 | 1 | ||||||||||
| Willow Flycatcher | 13 | 1 | 10 | 2 | |||||||||
| Black Phoebe | 21 | 3 | 6 | 3 | 2 | 2 | 4 | 1 | |||||
| Violet-green Swallow | 2 | 1 | 1 | ||||||||||
| Tree Swallow | 2 | 2 | |||||||||||
| Cliff Swallow | 2 | 1 | 1 | ||||||||||
| Barn Swallow | 1 | 1 | |||||||||||
| Western Scrub-Jay | 7 | 1 | 1 | 4 | 1 | ||||||||
| Steller's Jay | 12 | 1 | 1 | 4 | 4 | 1 | 1 | ||||||
| Chestnut-backed Chickadee | 263 | 17 | 7 | 14 | 11 | 62 | 57 | 25 | 30 | 20 | 14 | 6 | |
| Oak Titmouse | 12 | 2 | 8 | 1 | 1 | ||||||||
| Bushtit | 92 | 11 | 10 | 10 | 6 | 16 | 6 | 10 | 5 | 7 | 6 | 5 | |
| Brown Creeper | 24 | 1 | 7 | 8 | 4 | 3 | 1 | ||||||
| Bewick's Wren | 144 | 5 | 7 | 3 | 1 | 6 | 21 | 15 | 25 | 29 | 16 | 11 | 5 |
| House Wren | 32 | 1 | 2 | 7 | 1 | 11 | 7 | 2 | 1 | ||||
| Winter Wren | 14 | 3 | 7 | 4 | |||||||||
| Blue-gray Gnatcatcher | 1 | 1 | |||||||||||
| Ruby-crowned Kinglet | 177 | 36 | 27 | 17 | 1 | 5 | 59 | 21 | 11 | ||||
| Hermit Thrush | 303 | 11 | 11 | 23 | 24 | 1 | 30 | 141 | 51 | 11 | |||
| Swainson's Thrush | 226 | 11 | 149 | 23 | 17 | 7 | 18 | 1 | |||||
| American Robin | 3 | 1 | 1 | 1 | |||||||||
| European Starling | 1 | 1 | |||||||||||
| Cedar Waxwing | 1 | 1 | |||||||||||
| Wrentit | 166 | 4 | 6 | 7 | 11 | 32 | 32 | 16 | 17 | 24 | 10 | 7 | |
| California Thrasher | 16 | 2 | 3 | 1 | 2 | 8 | |||||||
| Cassin's Vireo | 6 | 2 | 2 | 2 | |||||||||
| Hutton's Vireo | 66 | 6 | 2 | 1 | 1 | 4 | 4 | 5 | 6 | 18 | 11 | 5 | 3 |
| Warbling Vireo | 115 | 16 | 45 | 3 | 12 | 19 | 19 | 1 | |||||
| Red-eyed Vireo | 3 | 2 | 1 | ||||||||||
| Black-and-white Warbler | 1 | 1 | |||||||||||
| Black-throated Gray Warbler | 2 | 2 | |||||||||||
| MacGillivray's Warbler | 11 | 1 | 1 | 1 | 8 | ||||||||
| Wilson's Warbler | 705 | 28 | 97 | 227 | 122 | 114 | 84 | 30 | 3 | ||||
| Hooded Warbler | 1 | 1 | |||||||||||
| Hermit Warbler | 1 | 1 | |||||||||||
| Townsend's Warbler | 27 | 1 | 2 | 18 | 2 | 4 | |||||||
| Black-throated Green Warbler | 1 | 1 | |||||||||||
| Chestnut-sided Warbler | 3 | 3 | |||||||||||
| Magnolia Warbler | 2 | 2 | |||||||||||
| Nashville Warbler | 4 | 3 | 1 | ||||||||||
| Orange-crowned Warbler | 353 | 2 | 2 | 15 | 229 | 54 | 14 | 9 | 15 | 8 | 5 | ||
| Yellow-rumped Warbler | 312 | 66 | 104 | 37 | 54 | 32 | 17 | 2 | |||||
| Yellow Warbler | 128 | 3 | 24 | 42 | 58 | 1 | |||||||
| Common Yellowthroat | 18 | 1 | 14 | 2 | 1 | ||||||||
| Yellow-breasted Chat | 19 | 12 | 5 | 2 | |||||||||
| California Towhee | 34 | 2 | 3 | 1 | 4 | 8 | 5 | 3 | 8 | ||||
| Spotted Towhee | 143 | 2 | 6 | 6 | 3 | 14 | 21 | 24 | 14 | 22 | 22 | 6 | 3 |
| Lark Sparrow | 2 | 2 | |||||||||||
| Fox Sparrow | 251 | 1 | 2 | 5 | 1 | 29 | 171 | 37 | 5 | ||||
| Song Sparrow | 312 | 4 | 10 | 5 | 12 | 40 | 103 | 60 | 32 | 32 | 9 | 3 | 2 |
| Swamp Sparrow | 4 | 1 | 1 | 1 | 1 | ||||||||
| Lincoln's Sparrow | 46 | 1 | 9 | 1 | 23 | 11 | 1 | ||||||
| Golden-crowned Sparrow | 246 | 13 | 13 | 28 | 26 | 2 | 39 | 94 | 17 | 14 | |||
| White-crowned Sparrow | 99 | 1 | 2 | 7 | 1 | 43 | 45 | ||||||
| White-throated Sparrow | 1 | 1 | |||||||||||
| Oregon Junco | 47 | 3 | 4 | 12 | 14 | 14 | |||||||
| Black-headed Grosbeak | 87 | 10 | 16 | 23 | 35 | 2 | 1 | ||||||
| Rose-breasted Grosbeak | 4 | 3 | 1 | ||||||||||
| Hooded Oriole | 1 | 1 | |||||||||||
| Bullock's Oriole | 3 | 1 | 2 | ||||||||||
| Brewer's Blackbird | 2 | 2 | |||||||||||
| Lazuli Bunting | 1 | 1 | |||||||||||
| Purple Finch | 69 | 2 | 4 | 2 | 3 | 5 | 18 | 20 | 1 | 6 | 8 | ||
| Pine Siskin | 5 | 1 | 1 | 3 | |||||||||
| American Goldfinch | 17 | 16 | 1 | ||||||||||
| Lesser Goldfinch | 13 | 1 | 1 | 6 | 4 | 1 | |||||||
| SPECIES | TOTALS | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC |
| Totals | 5110 | 204 | 218 | 229 | 606 | 790 | 587 | 450 | 371 | 647 | 722 | 215 | 71 |
| Number of Species | 84 | 24 | 21 | 29 | 39 | 44 | 38 | 33 | 35 | 49 | 34 | 23 | 13 |
| Days of Operation | 185 | 10 | 9 | 11 | 16 | 21 | 22 | 22 | 22 | 21 | 19 | 8 | 4 |