Bird Lab Totals for 2003
| SPECIES | TOTALS | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC |
| Sharp-shinned Hawk | 5 | 2 | 1 | 2 | |||||||||
| California Quail | 18 | 1 | 3 | 1 | 8 | 3 | 1 | 1 | |||||
| Yellow-billed Cuckoo | 1 | 1 | |||||||||||
| Northern Pygmy-Owl | 2 | 2 | |||||||||||
| Northern Saw-whet Owl | 1 | 1 | |||||||||||
| Vaux's Swift | 1 | 1 | |||||||||||
| Anna's Hummingbird | 49 | 6 | 3 | 1 | 3 | 16 | 10 | 2 | 1 | 2 | 3 | 2 | |
| Allen's Hummingbird | 61 | 2 | 4 | 11 | 18 | 20 | 6 | ||||||
| Rufous Hummingbird | 8 | 6 | 1 | 1 | |||||||||
| Selasphorus Hummingbird | 9 | 4 | 3 | 2 | |||||||||
| Belted Kingfisher | 3 | 3 | |||||||||||
| Downy Woodpecker | 28 | 7 | 6 | 7 | 6 | 1 | 1 | ||||||
| Hairy Woodpecker | 5 | 1 | 1 | 2 | 1 | ||||||||
| Nuttall's Woodpecker | 24 | 1 | 2 | 1 | 7 | 4 | 4 | 3 | 1 | 1 | |||
| Red-breasted Sapsucker | 8 | 4 | 1 | 1 | 2 | ||||||||
| Red-shafted Flicker | 3 | 1 | 1 | 1 | |||||||||
| Flicker Intergrade | 2 | 1 | 1 | ||||||||||
| Ash-throated Flycatcher | 5 | 1 | 3 | 1 | |||||||||
| Olive-sided Flycatcher | 6 | 2 | 3 | 1 | |||||||||
| Willow Flycatcher | 6 | 1 | 2 | 3 | |||||||||
| Least Flycatcher | 1 | 1 | |||||||||||
| Hammond's Flycatcher | 2 | 1 | 1 | ||||||||||
| Dusky Flycatcher | 1 | 1 | |||||||||||
| Pacific-slope Flycatcher | 161 | 17 | 10 | 16 | 13 | 32 | 61 | 12 | |||||
| Black Phoebe | 32 | 6 | 3 | 12 | 2 | 4 | 2 | 2 | 1 | ||||
| Violet-green Swallow | 1 | 1 | |||||||||||
| Steller's Jay | 10 | 1 | 1 | 1 | 1 | 3 | 3 | ||||||
| Western Scrub-Jay | 3 | 1 | 1 | 1 | |||||||||
| Chestnut-backed Chickadee | 316 | 18 | 4 | 8 | 13 | 104 | 53 | 35 | 21 | 36 | 5 | 8 | 11 |
| Great Tit | 2 | 1 | 1 | ||||||||||
| Oak Titmouse | 15 | 5 | 6 | 1 | 2 | 1 | |||||||
| Bushtit | 97 | 19 | 4 | 2 | 8 | 7 | 7 | 8 | 12 | 4 | 6 | 2 | 18 |
| Brown Creeper | 10 | 1 | 1 | 2 | 2 | 4 | |||||||
| Bewick's Wren | 125 | 5 | 3 | 1 | 5 | 6 | 19 | 9 | 37 | 22 | 9 | 9 | |
| House Wren | 59 | 2 | 3 | 5 | 5 | 16 | 8 | 12 | 5 | 1 | 2 | ||
| Marsh Wren | 2 | 1 | 1 | ||||||||||
| Winter Wren | 19 | 1 | 1 | 9 | 6 | 1 | 1 | ||||||
| Ruby-crowned Kinglet | 160 | 42 | 14 | 10 | 1 | 22 | 38 | 33 | |||||
| Golden-crowned Kinglet | 1 | 1 | |||||||||||
| Hermit Thrush | 320 | 22 | 11 | 20 | 23 | 1 | 4 | 146 | 75 | 18 | |||
| Swainson's Thrush | 136 | 8 | 59 | 5 | 19 | 16 | 20 | 9 | |||||
| American Robin | 6 | 2 | 2 | 2 | |||||||||
| Wrentit | 183 | 8 | 1 | 10 | 11 | 33 | 41 | 22 | 10 | 17 | 21 | 9 | |
| California Thrasher | 9 | 1 | 1 | 1 | 1 | 2 | 1 | 2 | |||||
| Northern Mockingbird | 1 | 1 | |||||||||||
| Cedar Waxwing | 1 | 1 | |||||||||||
| Bell's Vireo | 1 | 1 | |||||||||||
| Warbling Vireo | 127 | 9 | 25 | 4 | 19 | 36 | 32 | 2 | |||||
| Cassin's Vireo | 1 | 1 | |||||||||||
| Hutton's Vireo | 80 | 9 | 4 | 3 | 2 | 8 | 5 | 9 | 15 | 8 | 12 | 5 | |
| Blue-winged Warbler | 1 | 1 | |||||||||||
| Orange-crowned Warbler | 286 | 3 | 1 | 3 | 143 | 95 | 9 | 10 | 7 | 8 | 2 | 1 | 4 |
| Nashville Warbler | 11 | 6 | 4 | 1 | |||||||||
| Northern Parula | 1 | 1 | |||||||||||
| Yellow Warbler | 69 | 13 | 19 | 34 | 3 | ||||||||
| Magnolia Warbler | 1 | 1 | |||||||||||
| Yellow-rumped Warbler | 381 | 107 | 83 | 5 | 22 | 38 | 95 | 31 | |||||
| Black-throated Gray Warbler | 2 | 2 | |||||||||||
| Townsend's Warbler | 23 | 1 | 8 | 6 | 4 | 4 | |||||||
| Northern Waterthrush | 2 | 2 | |||||||||||
| Louisiana Waterthrush | 1 | 1 | |||||||||||
| MacGillivray's Warbler | 11 | 2 | 5 | 1 | 2 | 1 | |||||||
| Common Yellowthroat | 24 | 1 | 14 | 5 | 1 | 1 | 2 | ||||||
| Wilson's Warbler | 848 | 6 | 190 | 329 | 99 | 143 | 64 | 17 | |||||
| Hooded Warbler | 2 | 2 | |||||||||||
| Yellow-breasted Chat | 25 | 4 | 21 | ||||||||||
| Western Tanager | 3 | 3 | |||||||||||
| Spotted Towhee | 81 | 1 | 7 | 3 | 8 | 7 | 16 | 8 | 5 | 12 | 9 | 3 | 2 |
| California Towhee | 36 | 1 | 1 | 3 | 9 | 12 | 6 | 4 | |||||
| Fox Sparrow | 76 | 1 | 6 | 3 | 11 | 1 | 3 | 23 | 19 | 9 | |||
| Song Sparrow | 394 | 3 | 7 | 1 | 16 | 59 | 66 | 98 | 68 | 36 | 26 | 12 | 2 |
| Lincoln's Sparrow | 56 | 15 | 2 | 24 | 12 | 2 | 1 | ||||||
| Golden-crowned Sparrow | 167 | 7 | 6 | 3 | 17 | 6 | 66 | 50 | 12 | ||||
| White-crowned Sparrow | 42 | 4 | 36 | 1 | 1 | ||||||||
| White-throated Sparrow | 2 | 2 | |||||||||||
| Lark Sparrow | 1 | 1 | |||||||||||
| Oregon Junco | 11 | 2 | 1 | 3 | 2 | 3 | |||||||
| Rose-breasted Grosbeak | 3 | 2 | 1 | ||||||||||
| Black-headed Grosbeak | 174 | 11 | 34 | 9 | 98 | 15 | 6 | 1 | |||||
| Lazuli Bunting | 3 | 3 | |||||||||||
| Brown-headed Cowbird | 7 | 3 | 2 | 1 | 1 | ||||||||
| House Finch | 6 | 1 | 1 | 4 | |||||||||
| Purple Finch | 47 | 2 | 3 | 3 | 5 | 6 | 11 | 8 | 3 | 4 | 2 | ||
| American Goldfinch | 1 | 1 | |||||||||||
| Lesser Goldfinch | 9 | 1 | 2 | 1 | 3 | 1 | 1 | ||||||
| SPECIES | TOTALS | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC |
| Totals | 4934 | 260 | 173 | 88 | 606 | 894 | 421 | 596 | 390 | 442 | 506 | 377 | 181 |
| Number of Species | 83 | 23 | 21 | 26 | 41 | 42 | 35 | 33 | 34 | 50 | 40 | 28 | 24 |
| Days of Operation | 190 | 10 | 8 | 8 | 18 | 22 | 18 | 22 | 22 | 21 | 21 | 11 | 9 |