| Species | 1995 9/24/95 |
1996 9/21/96 |
1997 9/20/97 |
1998 9/19/98 |
1999 9/18/99 |
2000 9/16/00 |
2001 9/29/01 |
2002 9/28/02 |
2003 9/20/03 |
2004 9/24/04 |
2005 9/24/05 |
2006 9/23/06 |
2007 9/29/07 |
Number of Years Found |
| Red-throated Loon | x | x | x | x | x | x | x | x | x | x | x | x | 12 | |
| Pacific Loon | x | x | x | x | x | x | x | x | x | x | x | 11 | ||
| Common Loon | x | x | x | x | x | x | x | x | x | x | x | x | 12 | |
| Pied-billed Grebe | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Horned Grebe | x | x | 2 | |||||||||||
| Red-necked Grebe | x | 1 | ||||||||||||
| Eared Grebe | x | x | x | x | x | x | x | x | x | x | 10 | |||
| Western Grebe | x | x | x | x | x | x | x | x | x | x | x | x | 12 | |
| Clark's Grebe | x | x | x | x | x | x | x | x | x | x | 10 | |||
| Northern Fulmar | x | 1 | ||||||||||||
| Pink-footed Shearwater | x | 1 | ||||||||||||
| Buller's Shearwater | x | 1 | ||||||||||||
| Sooty Shearwater | x | x | x | x | x | x | x | x | 8 | |||||
| American White Pelican | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Brown Pelican | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Brandt's Cormorant | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Double-crested Cormorant | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Pelagic Cormorant | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| American Bittern | x | 1 | ||||||||||||
| Great Blue Heron | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Great Egret | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Snowy Egret | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Tricolored Heron | x | 1 | ||||||||||||
| Cattle Egret | x | 1 | ||||||||||||
| Green Heron | x | x | x | x | x | x | x | x | x | x | x | 11 | ||
| Black-crowned Night-Heron | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Turkey Vulture | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Greater White-fronted Goose | x | x | x | 3 | ||||||||||
| Ross's Goose | x | x | x | x | x | x | x | 7 | ||||||
| Cackling Goose | x | 1 | ||||||||||||
| Canada Goose | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Brant | x | x | x | 3 | ||||||||||
| Wood Duck | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Gadwall | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| American Wigeon | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Mallard | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Blue-winged Teal | x | x | x | x | x | x | x | x | x | 9 | ||||
| Cinnamon Teal | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Northern Shoveler | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Northern Pintail | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Green-winged Teal | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Canvasback | x | 1 | ||||||||||||
| Redhead | x | x | x | 3 | ||||||||||
| Ring-necked Duck | x | x | 2 | |||||||||||
| Greater Scaup | x | x | x | x | x | x | x | x | x | 9 | ||||
| Lesser Scaup | x | x | x | x | 4 | |||||||||
| Surf Scoter | x | x | x | x | x | x | x | x | x | x | x | x | 12 | |
| White-winged Scoter | x | x | 2 | |||||||||||
| Bufflehead | x | x | 2 | |||||||||||
| Common Merganser | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Red-breasted Merganser | x | 1 | ||||||||||||
| Ruddy Duck | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Osprey | x | x | x | x | x | x | x | x | x | x | 10 | |||
| White-tailed Kite | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Northern Harrier | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Sharp-shinned Hawk | x | x | x | x | x | x | x | x | x | x | x | 11 | ||
| Cooper's Hawk | x | x | x | x | x | x | x | x | 8 | |||||
| Red-shouldered Hawk | x | x | x | x | x | x | x | x | x | x | x | x | 12 | |
| Red-tailed Hawk | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Golden Eagle | x | x | x | x | x | 5 | ||||||||
| American Kestrel | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Merlin | x | x | x | x | x | 5 | ||||||||
| Peregrine Falcon | x | x | x | x | x | x | x | 7 | ||||||
| Prairie Falcon | x | 1 | ||||||||||||
| Sooty Grouse | x | x | x | x | x | 5 | ||||||||
| Wild Turkey | x | x | x | x | x | x | x | x | 8 | |||||
| Mountain Quail | x | x | x | x | x | x | x | x | x | x | x | 11 | ||
| California Quail | x | x | x | x | x | x | x | x | x | x | x | x | 12 | |
| Black Rail | x | x | x | 3 | ||||||||||
| Clapper Rail | x | x | x | 3 | ||||||||||
| Virginia Rail | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Sora | x | x | x | x | x | x | x | x | x | x | x | x | 12 | |
| Common Moorhen | x | x | x | x | x | x | x | x | x | x | x | x | 12 | |
| American Coot | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Black-bellied Plover | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| American Golden-Plover | x | x | 2 | |||||||||||
| Pacific Golden-Plover | x | x | x | x | 4 | |||||||||
| Snowy Plover | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Semipalmated Plover | x | x | x | x | x | x | x | x | x | x | x | 11 | ||
| Killdeer | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Black Oystercatcher | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Black-necked Stilt | x | x | x | x | x | x | x | x | x | x | x | x | 12 | |
| American Avocet | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Greater Yellowlegs | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Lesser Yellowlegs | x | x | x | x | x | 5 | ||||||||
| Willet | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Wandering Tattler | x | x | x | x | x | 5 | ||||||||
| Spotted Sandpiper | x | x | x | x | x | x | x | x | x | 9 | ||||
| Whimbrel | x | x | x | x | x | x | x | x | x | x | 10 | |||
| Long-billed Curlew | x | x | x | x | x | x | x | x | x | x | x | 11 | ||
| Marbled Godwit | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Ruddy Turnstone | x | x | x | x | x | x | x | x | x | x | x | x | 12 | |
| Black Turnstone | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Surfbird | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Red Knot | x | x | x | x | x | x | x | x | x | x | x | 11 | ||
| Sanderling | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Western Sandpiper | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Least Sandpiper | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Baird's Sandpiper | x | 1 | ||||||||||||
| Pectoral Sandpiper | x | x | x | x | x | x | x | x | x | 9 | ||||
| Dunlin | x | x | x | x | x | x | x | x | x | x | 10 | |||
| Stilt Sandpiper | x | 1 | ||||||||||||
| Ruff | x | 1 | ||||||||||||
| Short-billed Dowitcher | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Long-billed Dowitcher | x | x | x | x | x | x | x | x | x | x | x | x | 12 | |
| Wilson's Snipe | x | x | x | x | x | 5 | ||||||||
| Wilson's Phalarope | x | x | x | 3 | ||||||||||
| Red-necked Phalarope | x | x | x | x | x | x | x | x | 8 | |||||
| Red Phalarope | x | x | 2 | |||||||||||
| Parasitic Jaeger | x | 1 | ||||||||||||
| Franklin's Gull | x | x | 2 | |||||||||||
| Bonaparte's Gull | x | x | x | x | x | 5 | ||||||||
| Heermann's Gull | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Mew Gull | x | x | x | x | 4 | |||||||||
| Ring-billed Gull | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| California Gull | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Herring Gull | x | x | x | x | x | x | x | 7 | ||||||
| Thayer's Gull | x | 1 | ||||||||||||
| Western Gull | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Glaucous-winged Gull | x | x | x | x | x | x | x | x | x | x | x | 11 | ||
| Sabine's Gull | x | 1 | ||||||||||||
| Caspian Tern | x | x | x | x | x | x | x | x | x | 9 | ||||
| Elegant Tern | x | x | x | x | x | x | x | x | x | x | 10 | |||
| Common Tern | x | x | x | x | x | x | 6 | |||||||
| Forster's Tern | x | x | x | x | x | x | x | x | x | x | x | x | 12 | |
| Common Murre | x | x | x | x | x | x | x | x | x | x | x | x | 12 | |
| Pigeon Guillemot | x | x | x | x | x | x | x | x | x | x | 10 | |||
| Marbled Murrelet | x | x | x | x | x | x | x | x | x | x | x | 11 | ||
| Rhinoceros Auklet | x | x | x | 3 | ||||||||||
| Rock Pigeon | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Band-tailed Pigeon | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Eurasian Collared-Dove | x | 1 | ||||||||||||
| Mourning Dove | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Barn Owl | x | x | x | x | x | x | x | x | x | x | x | 11 | ||
| Western Screech-Owl | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Great Horned Owl | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Northern Pygmy-Owl | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Spotted Owl | x | x | x | x | x | x | x | x | x | x | x | x | 12 | |
| Long-eared Owl | x | 1 | ||||||||||||
| Northern Saw-whet Owl | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Common Poorwill | x | x | 2 | |||||||||||
| Vaux's Swift | x | x | x | x | x | x | x | x | 8 | |||||
| Anna's Hummingbird | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Allen's Hummingbird | x | 1 | ||||||||||||
| Belted Kingfisher | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Acorn Woodpecker | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Red-breasted Sapsucker | x | x | x | x | 4 | |||||||||
| Nuttall's Woodpecker | x | x | x | x | x | x | x | x | x | x | x | x | 12 | |
| Downy Woodpecker | x | x | x | x | x | x | x | x | x | x | 10 | |||
| Hairy Woodpecker | x | x | x | x | x | x | x | x | x | x | x | x | 12 | |
| Northern Flicker | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Pileated Woodpecker | x | x | x | x | x | x | x | x | x | x | x | x | 12 | |
| Olive-sided Flycatcher | x | 1 | ||||||||||||
| Western Wood-Pewee | x | x | x | x | 4 | |||||||||
| Willow Flycatcher | x | x | x | x | 4 | |||||||||
| Pacific-slope Flycatcher | x | x | x | x | x | x | x | x | 8 | |||||
| Black Phoebe | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Say's Phoebe | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Tropical Kingbird | x | 1 | ||||||||||||
| Loggerhead Shrike | x | x | x | x | x | x | x | x | x | x | x | 11 | ||
| Cassin's Vireo | x | x | x | 3 | ||||||||||
| Hutton's Vireo | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Warbling Vireo | x | x | x | x | x | x | x | x | x | x | 10 | |||
| Steller's Jay | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Western Scrub-Jay | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| American Crow | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Common Raven | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Horned Lark | x | x | x | x | 4 | |||||||||
| Tree Swallow | x | x | x | x | x | 5 | ||||||||
| Violet-green Swallow | x | x | x | x | x | x | x | x | x | x | x | 11 | ||
| Northern Rough-winged Swallow | x | 1 | ||||||||||||
| Cliff Swallow | x | 1 | ||||||||||||
| Barn Swallow | x | x | x | x | x | x | x | x | x | x | x | 11 | ||
| Chestnut-backed Chickadee | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Oak Titmouse | x | x | x | x | x | x | x | x | x | x | x | x | 12 | |
| Bushtit | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Red-breasted Nuthatch | x | x | x | x | x | x | x | 7 | ||||||
| White-breasted Nuthatch | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Pygmy Nuthatch | x | x | x | x | x | x | x | x | x | x | x | 11 | ||
| Brown Creeper | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Bewick's Wren | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| House Wren | x | x | x | x | x | x | 6 | |||||||
| Winter Wren | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Marsh Wren | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| American Dipper | x | x | x | x | 4 | |||||||||
| Golden-crowned Kinglet | x | x | x | x | x | x | x | x | 8 | |||||
| Ruby-crowned Kinglet | x | x | x | x | x | x | x | x | x | x | x | x | 12 | |
| Western Bluebird | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Townsend's Solitaire | x | x | 2 | |||||||||||
| Swainson's Thrush | x | x | x | x | x | x | x | x | 8 | |||||
| Hermit Thrush | x | x | x | x | x | x | 6 | |||||||
| American Robin | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Varied Thrush | x | x | x | x | x | 5 | ||||||||
| Wrentit | x | x | x | x | x | x | x | x | x | x | x | 11 | ||
| Northern Mockingbird | x | x | x | x | x | x | x | x | x | x | x | x | 12 | |
| California Thrasher | x | 1 | ||||||||||||
| European Starling | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| American Pipit | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Cedar Waxwing | x | x | x | x | x | x | x | x | 8 | |||||
| Orange-crowned Warbler | x | x | x | x | x | x | x | x | x | x | x | x | 12 | |
| Yellow Warbler | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Yellow-rumped Warbler | x | x | x | x | x | x | x | x | x | x | x | 11 | ||
| Black-throated Gray Warbler | x | x | x | x | x | x | x | x | x | 9 | ||||
| Townsend's Warbler | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Hermit Warbler | x | x | 2 | |||||||||||
| American Redstart | x | 1 | ||||||||||||
| MacGillivray's Warbler | x | x | 2 | |||||||||||
| Common Yellowthroat | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Wilson's Warbler | x | x | x | x | x | x | x | x | x | x | x | 11 | ||
| Western Tanager | x | x | x | x | x | x | x | x | x | x | x | x | 12 | |
| Spotted Towhee | x | x | x | x | x | x | x | x | x | x | x | 11 | ||
| California Towhee | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Rufous-crowned Sparrow | x | x | x | x | x | x | x | 7 | ||||||
| Chipping Sparrow | x | x | x | x | x | x | 6 | |||||||
| Vesper Sparrow | x | 1 | ||||||||||||
| Lark Sparrow | x | x | x | x | x | x | x | x | x | x | x | 11 | ||
| Savannah Sparrow | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Fox Sparrow | x | x | x | x | x | x | x | x | x | 9 | ||||
| Song Sparrow | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Lincoln's Sparrow | x | x | x | x | x | x | x | x | x | x | x | 11 | ||
| White-crowned Sparrow | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Golden-crowned Sparrow | x | x | x | x | x | x | x | x | x | x | 10 | |||
| Dark-eyed Junco | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Black-headed Grosbeak | x | x | x | x | 4 | |||||||||
| Red-winged Blackbird | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Tricolored Blackbird | x | x | x | x | x | x | x | x | x | x | x | 11 | ||
| Western Meadowlark | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Yellow-headed Blackbird | x | 1 | ||||||||||||
| Brewer's Blackbird | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Brown-headed Cowbird | x | x | x | x | x | x | x | x | x | x | x | 11 | ||
| Purple Finch | x | x | x | x | x | x | x | x | x | x | x | x | 12 | |
| House Finch | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Pine Siskin | x | x | x | x | x | x | x | x | x | x | 10 | |||
| Lesser Goldfinch | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| American Goldfinch | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| House Sparrow | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| White-bellied Shearwater sp. | x | 1 | ||||||||||||
| Sharp-shinned/Cooper's Hawk | x | 1 | ||||||||||||
| American/Pacific Golden-Plover | x | x | 2 | |||||||||||
| Baird's/Pectoral Sandpiper | x | 1 | ||||||||||||
| Rufous/Allen's Hummingbird | x | x | x | x | x | x | 6 | |||||||
| Olive-sided Flycatcher/Western Wood-Pewee | x | 1 | ||||||||||||
| Empidonax sp. | x | 1 | ||||||||||||
| Chipping/Clay-colored/Brewer's Sparrow | x | x | 2 | |||||||||||
| New species | 159 | 26 | 12 | 9 | 10 | 5 | 6 | 2 | 0 | 0 | 2 | 2 | 3 | |
| Species observed for the second time | - | 133 | 32 | 12 | 8 | 6 | 4 | 2 | 3 | 1 | 1 | 3 | 3 | |
| Species observed for the third time | - | - | 123 | 31 | 12 | 6 | 8 | 4 | 2 | 3 | 3 | 2 | 3 | |
| Species missed for the first time | - | 26 | 10 | 3 | 3 | 10 | 4 | 2 | 2 | 5 | 0 | 2 | 2 | |
| Species missed for the second time | - | - | 20 | 11 | 5 | 8 | 6 | 5 | 2 | 6 | 4 | 3 | 2 | |
| Species observed all years | - | 133 | 123 | 120 | 117 | 107 | 103 | 101 | 99 | 94 | 94 | 92 | 90 | |
| Average | ||||||||||||||
| Totals | 159 | 159 | 170 | 172 | 177 | 164 | 173 | 166 | 161 | 156 | 170 | 166 | 169 | 166.3 |
| Total species all years | 236 | |||||||||||||
| The Team | ||||||||||||||
| Dick Ashford | x | 1 | ||||||||||||
| Ted Eliot | x | 1 | ||||||||||||
| Doug Ellis | x | x | x | 3 | ||||||||||
| David Hofmann | x | 1 | ||||||||||||
| Rick Lebaudour | x | x | x | x | x | x | x | x | x | x | 10 | |||
| Richard Merriss | x | x | x | x | 4 | |||||||||
| Dan Nelson | x | x | x | x | x | x | x | 7 | ||||||
| Mike Parmeter | x | x | x | x | x | x | x | x | x | x | x | x | 12 | |
| Alan Wight | x | x | x | x | x | x | x | x | x | x | x | x | x | 13 |
| Mammals | ||||||||||||||
| Black-tailed Jackrabbit | x | x | x | 3 | ||||||||||
| Muskrat | x | x | x | 3 | ||||||||||
| Western Gray Squirrel | x | x | 2 | |||||||||||
| California Ground Squirrel | x | 1 | ||||||||||||
| Dusky-footed Woodrat | x | x | x | 3 | ||||||||||
| Small Rodent sp. | x | 1 | ||||||||||||
| Bat sp. | x | 1 | ||||||||||||
| Gray Fox | x | 1 | ||||||||||||
| Northern Raccoon | x | 1 | ||||||||||||
| Striped Skunk | x | 1 | ||||||||||||
| California Sea Lion | x | x | 2 | |||||||||||
| Harbor Seal | x | x | x | 3 | ||||||||||
| Mule Deer | x | x | x | 3 | ||||||||||
| Harbor Porpoise | x | 1 |