| Species | Pre-Operations | Operations | ||||||||||
| Open Air | Foam Containment | Vessel Containment | ||||||||||
| (1997-1999) | (2000-2002) | (2003-2006) | (2007-2014) | |||||||||
| Total | % | Rank | Total | % | Rank | Total | % | Rank | Total | % | Rank | |
| Acorn Woodpecker | 1 | 0.23 | 0 | 0.00 | 0 | 0.00 | 17 | 1.3 | ||||
| American Kestrel | 1 | 0.23 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | ||||
| American Robin | 4 | 0.92 | 0 | 0.00 | 1 | 0.11 | 9 | 0.68 | ||||
| Ash-throated Flycatcher | 12 | 2.8 | 9 | 1 | 0.36 | 16 | 1.7 | 27 | 2.0 | 13 | ||
| Audubon’s Warbler | 6 | 1.4 | 6 | 2.1 | 12 | 34 | 3.7 | 7 | 25 | 1.9 | ||
| Bewick’s Wren | 0 | 0.00 | 0 | 0.00 | 4 | 0.44 | 4 | 0.30 | ||||
| Black-chinned Hummingbird | 1 | 0.23 | 0 | 0.0 | 1 | 0.11 | 35 | 2.7 | 8 | |||
| Black-headed Grosbeak | 11 | 2.5 | 10 | 3 | 1.1 | 9 | 0.98 | 15 | 1.1 | |||
| Black-throated Gray Warbler | 0 | 0.00 | 0 | 0.00 | 1 | 0.11 | 2 | 0.15 | ||||
| Blue-gray Gnatcatcher | 0 | 0.0 | 0 | 0.0 | 11 | 1.2 | 71 | 5.4 | 5 | |||
| Brewer’s Sparrow | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 8 | 0.61 | ||||
| Broad-tailed Hummingbird | 26 | 6.0 | 4 | 9 | 3.2 | 8 | 42 | 4.6 | 6 | 70 | 5.3 | 6 |
| Brown Creeper | 0 | 0.00 | 0 | 0.00 | 1 | 0.11 | 2 | 0.15 | ||||
| Brown-headed Cowbird | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 6 | 0.45 | ||||
| Bullock’s Oriole | 0 | 0.00 | 0 | 0.00 | 1 | 0.11 | 1 | 0.08 | ||||
| Bushtit | 10 | 2.3 | 12 | 19 | 6.8 | 5 | 23 | 2.5 | 11 | 32 | 2.4 | 9 |
| Calliope Hummingbird | 1 | 0.23 | 1 | 0.36 | 1 | 0.11 | 8 | 0.61 | ||||
| Canyon Towhee | 1 | 0.23 | 1 | 0.36 | 1 | 0.11 | 0 | 0.00 | ||||
| Canyon Wren | 0 | 0.00 | 0 | 0.00 | 6 | 0.65 | 2 | 0.15 | ||||
| Cassin’s Kingbird | 0 | 0.00 | 0 | 0.00 | 1 | 0.11 | 0 | 0.00 | ||||
| Chipping Sparrow | 77 | 18 | 2 | 36 | 13 | 1 | 117 | 13 | 1 | 154 | 12 | 2 |
| Clark’s Nutcracker | 0 | 0.00 | 2 | 0.71 | 0 | 0.00 | 0 | 0.00 | ||||
| Common Nighthawk | 0 | 0.00 | 0 | 0.00 | 1 | 0.11 | 0 | 0.00 | ||||
| Common Poorwill | 1 | 0.23 | 0 | 0.00 | 1 | 0.11 | 0 | 0.00 | ||||
| Cordilleran Flycatcher | 0 | 0.00 | 0 | 0.00 | 4 | 0.44 | 7 | 0.53 | ||||
| Downy Woodpecker | 0 | 0.00 | 2 | 0.71 | 0 | 0.00 | 1 | 0.08 | ||||
| Dusky Flycatcher | 2 | 0.46 | 0 | 0.00 | 8 | 0.87 | 13 | 1.0 | ||||
| Grace’s Warbler | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 3 | 0.23 | ||||
| Gray Flycatcher | 15 | 3.5 | 8 | 20 | 7.1 | 4 | 12 | 1.3 | 11 | 0.8 | ||
| Gray-headed Junco | 0 | 0.00 | 2 | 0.71 | 15 | 1.6 | 15 | 1.1 | ||||
| Green-tailed Towhee | 2 | 0.46 | 1 | 0.36 | 6 | 0.65 | 9 | 0.7 | ||||
| Hairy Woodpecker | 3 | 0.7 | 17 | 6.1 | 6 | 15 | 1.6 | 12 | 0.9 | |||
| Hepatic Tanager | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 9 | 0.68 | ||||
| Hermit Thrush | 4 | 0.92 | 5 | 1.79 | 7 | 0.76 | 8 | 0.6 | ||||
| House Finch | 2 | 0.5 | 4 | 1.4 | 26 | 2.8 | 9 | 16 | 1.2 | |||
| House Wren | 0 | 0.00 | 1 | 0.36 | 2 | 0.22 | 13 | 0.98 | ||||
| Juniper Titmouse | 1 | 0.23 | 5 | 1.8 | 9 | 0.98 | 20 | 1.5 | ||||
| Lark Sparrow | 2 | 0.46 | 0 | 0.00 | 1 | 0.11 | 2 | 0.15 | ||||