| Species Name | Photo Location | Date | County | State | Ventura Audubon Codes | ABA
Code |
|---|
 |  |  |  |  |
|---|
| Acorn Woodpecker | Lake Casitas, CA | 2013-08-04 | Ventura | CA | C | C | C | C | 1 | 1 |
| African Collared-Dove | Laguna Road, Oxnard, CA | 2020-09-07 | Ventura | CA | | | | | 0 | |
| Allen's Hummingbird | Camp Chaffee Rd, Ventura, CA | 2015-05-16 | Ventura | CA | U | C | C | U | 2 | 1 |
| American Avocet | Mugu Lagoon, Ventura County, CA | 2013-02-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| American Bittern | Santa Clara Estuary, Ventura CA | 2015-11-20 | Ventura | CA | R | VR | VR | R | 4.5 | 1 |
| American Coot | Lake Sherwood, Thousand Oaks, CA | 2012-06-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| American Crow | Satwiwa, Newbury Park, CA | 2012-03-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| American Golden-Plover | Arnold Road, Oxnard, CA | 2017-11-17 | Ventura | CA | A | A | A | R | 5.5 | 1 |
| American Goldfinch | Newbury Park, CA | 2012-03-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| American Kestrel | Satwiwa, Newbury Park, CA | 2012-06-01 | Ventura | CA | C | C | FC | C | 1.3 | 1 |
| American Oystercatcher | Ventura River Estuary, Ventura, CA (Hybrid) | 2014-07-25 | Ventura | CA | A | A | A | A | 6 | 1 |
| American Pipit | Ventura River Estuary, Ventura, CA | 2015-03-27 | Ventura | CA | C | C | A | C | 2.3 | 1 |
| American Redstart | Laguna Road, Oxnard, CA | 2013-10-04 | Ventura | CA | A | A | A | R | 5.5 | 1 |
| American Robin | Newbury Park, CA | 2013-03-10 | Ventura | CA | C | C | C | C | 1 | 1 |
| American White Pelican | Lake Casitas, CA | 2013-01-05 | Ventura | CA | R | VR | VR | VR | 4.8 | 1 |
| American Wigeon | Newbury Park, CA | 2012-03-01 | Ventura | CA | C | C | VR | C | 2 | 1 |
| Ancient Murrelet | Channel Islands Harbor, Oxnard, CA | 2015-01-03 | Ventura | CA | VR | VR | VR | VR | 5 | 2 |
| Anna's Hummingbird | Via Rio Lake, Newbury Park, CA | 2012-03-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| Ash-throated Flycatcher | La Jolla Canyon, Malibu, CA | 2013-05-05 | Ventura | CA | A | C | C | U | 2.8 | 1 |
| Baird's Sandpiper | Arnold Road, Oxnard, CA | 2020-09-13 | Ventura | CA | A | VR | VR | U | 4.8 | 1 |
| Bald Eagle | Lake Casitas, CA | 2014-05-23 | Ventura | CA | VR | VR | A | R | 5 | 1 |
| Baltimore Oriole | Camarillo, CA | 2023-09-17 | Ventura | CA | VR | VR | A | VR | 5.3 | 1 |
| Band-tailed Pigeon | Camarillo, CA | 2013-01-05 | Ventura | CA | C | C | C | C | 1 | 1 |
| Bank Swallow | Water Treatment Plant Wildlife Ponds, Ventura, CA | 2021-05-13 | Ventura | CA | A | VR | A | VR | 5.5 | 1 |
| Barn Owl | Satwiwa, Newbury Park, CA | 2015-09-15 | Ventura | CA | C | C | C | C | 1 | 1 |
| Barn Swallow | Santa Rosa Park, Thousand Oaks, CA | 2013-05-27 | Ventura | CA | R | C | C | FC | 2 | 1 |
| Bay-breasted Warbler | Wolff Road, Oxnard, CA | 2016-10-22 | Ventura | CA | A | A | A | A | 6 | 1 |
| Bell's Sparrow | Frasier Mountian, Ventura CA | 2016-07-15 | Ventura | CA | U | U | U | U | 3 | 1 |
| Bell's Vireo | Round Mountian Pond, Camarillo, CA | 2015-05-03 | Ventura | CA | A | U | U | R | 4 | 1 |
| Belted Kingfisher | Ormond Beach, Oxnard, CA | 2013-03-10 | Ventura | CA | FC | FC | R | FC | 2.5 | 1 |
| Bewick's Wren | Satwiwa, Newbury Park, CA | 2012-06-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| Black Oystercatcher | Emma Wood Estuary, Ventura, CA | 2013-01-04 | Ventura | CA | U | U | U | U | 3 | 1 |
| Black Phoebe | Satwiwa, Newbury Park, CA | 2012-03-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| Black Scoter | Point Mugu, CA | 2022-11-19 | Ventura | CA | R | VR | A | R | 4.8 | 1 |
| Black Skimmer | Santa Clara Estuary, Ventura CA | 2015-06-05 | Ventura | CA | U | U | R | U | 3.3 | 1 |
| Black Turnstone | Emma Wood Estuary, Ventura, CA | 2013-02-15 | Ventura | CA | FC | FC | VR | FC | 2.8 | 1 |
| Black-and-white Warbler | Laguna Road, Oxnard, CA | 2014-10-17 | Ventura | CA | VR | VR | A | VR | 5.3 | 1 |
| Black-bellied Plover | Solimar Beach, Ventura, CA | 2012-11-11 | Ventura | CA | C | C | U | C | 1.5 | 1 |
| Black-chinned Hummingbird | Wheeler Gorge, CA | 2014-04-19 | Ventura | CA | A | C | C | U | 2.8 | 1 |
| Black-chinned Sparrow | Frasier Mountian, Ventura CA | 2017-05-19 | Ventura | CA | VR | U | U | R | 3.8 | 1 |
| Black-crowned Night-Heron | Water Treatment Plant Wildlife Ponds, Ventura, CA | 2013-12-30 | Ventura | CA | C | C | C | C | 1 | 1 |
| Black-headed Grosbeak | Satwiwa, Newbury Park, CA | 2013-05-27 | Ventura | CA | VR | C | C | FC | 2.3 | 1 |
| Black-necked Stilt | Ormond Beach, Oxnard, CA | 2014-03-07 | Ventura | CA | C | C | C | C | 1 | 1 |
| Black-throated Blue Warbler | Gonzales Rd Tams, Ventura, CA | 2022-10-08 | Ventura | CA | A | A | A | A | 6 | 1 |
| Black-throated Gray Warbler | Laguna Road, Oxnard, CA | 2014-10-08 | Ventura | CA | VR | U | R | U | 3.8 | 1 |
| Black-throated Green Warbler | Bob Kildee Park, Camarillo, CA | 2024-11-09 | Ventura | CA | A | A | A | A | 6 | 1 |
| Black-throated Sparrow | Santa Rosa Trail (above CLU), Thousand Oaks, CA | 2015-11-27 | Ventura | CA | VR | VR | VR | VR | 5 | 1 |
| Black-vented Shearwater | Ormond Beach, Oxnard, CA | 2014-07-26 | Ventura | CA | C | FC | R | C | 2 | 2 |
| Blackburnian Warbler | Bob Kildee Park, Camarillo, CA | 2021-09-24 | Ventura | CA | A | A | A | VR | 5.8 | 1 |
| Blackpoll Warbler | Laguna Road, Oxnard, CA | 2014-10-03 | Ventura | CA | A | A | A | R | 5.5 | 1 |
| Blue Grosbeak | Satwiwa, Newbury Park, CA | 2012-03-01 | Ventura | CA | A | U | U | U | 3.8 | 1 |
| Blue-footed Booby | Ventura Harbor, CA | 2013-09-28 | Ventura | CA | A | A | A | A | 6 | 4 |
| Blue-gray Gnatcatcher | Ormond Beach, Oxnard, CA | 2013-12-13 | Ventura | CA | C | C | FC | C | 1.3 | 1 |
| Blue-headed Vireo | Valle Lindo Park, Camarillo, CA | 2022-10-01 | Ventura | CA | A | A | A | A | 6 | 1 |
| Blue-winged Teal | Water Treatment Plant Wildlife Ponds, Ventura, CA | 2015-02-09 | Ventura | CA | U | R | A | U | 4 | 1 |
| Bonaparte's Gull | Ormond Beach, Oxnard, CA | 2014-11-15 | Ventura | CA | FC | C | VR | FC | 2.5 | 1 |
| Brandt's Cormorant | Point Mugu, CA | 2013-02-23 | Ventura | CA | C | FC | R | FC | 2.3 | 1 |
| Brant | Emma Wood Estuary, Ventura, CA | 2013-01-05 | Ventura | CA | U | FC | R | R | 3.3 | 1 |
| Brewer's Blackbird | Howard Road, Camarillo, CA | 2014-03-27 | Ventura | CA | C | C | C | C | 1 | 1 |
| Brewer's Sparrow | Stagecoach Inn, Newbury Park, CA | 2016-09-18 | Ventura | CA | A | U | U | U | 3.8 | 1 |
| Brown Booby | Ventura Harbor, CA | 2013-08-24 | Ventura | CA | A | A | A | A | 6 | 3 |
| Brown Creeper | Fraiser Mountian, CA | 2014-06-20 | Ventura | CA | FC | FC | FC | FC | 2 | 1 |
| Brown Pelican | Ventura Harbor Beach, Ventura, CA | 2012-03-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| Brown Thrasher | Sycamore Canyon, Ventura County, CA | 2015-10-22 | Ventura | CA | A | A | A | A | 6 | 1 |
| Brown-headed Cowbird | Lake Sherwood, Thousand Oaks, CA | 2012-06-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| Buff-breasted Sandpiper | Arnold Road, Oxnard, CA | 2021-10-23 | Ventura | CA | A | A | A | VR | 5.8 | 1 |
| Bufflehead | Water Treatment Plant Wildlife Ponds, Ventura, CA | 2013-12-30 | Ventura | CA | C | C | A | C | 2.3 | 1 |
| Bullock's Oriole | Lake Piru, CA | 2013-04-20 | Ventura | CA | U | C | C | C | 1.5 | 1 |
| Burrowing Owl | Ormond Beach, Oxnard, CA | 2016-11-13 | Ventura | CA | VR | VR | VR | VR | 5 | 1 |
| Bushtit | Newbury Park, CA | 2012-03-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| Cackling Goose | Rancho Simi Community Park, Simi Valley, CA | 2018-02-18 | Ventura | CA | R | R | A | R | 4.5 | 1 |
| Cactus Wren | Santa Rosa Park, Thousand Oaks, CA | 2015-10-03 | Ventura | CA | C | C | C | C | 1 | 1 |
| California Condor | Lake Piru, CA | 2013-04-19 | Ventura | CA | R | R | R | R | 4 | 6 |
| California Gnatcatcher | Santa Rosa Trail (above CLU), Thousand Oaks, CA | 2016-04-30 | Ventura | CA | R | R | R | R | 4 | 2 |
| California Gull | Solimar Beach, Ventura, CA | 2012-11-11 | Ventura | CA | C | C | U | C | 1.5 | 1 |
| California Quail | Potrero Open Space, Newbury Park, CA | 2012-06-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| California Scrub-Jay | Lake Casitas, CA | 2013-01-05 | Ventura | CA | C | C | C | C | 1 | |
| California Thrasher | Satwiwa, Newbury Park, CA | 2012-03-01 | Ventura | CA | C | C | C | C | 1 | 2 |
| California Towhee | Satwiwa, Newbury Park, CA | 2012-03-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| Canada Goose | Lake Sherwood, Thousand Oaks, CA | 2012-06-01 | Ventura | CA | U | U | A | U | 3.8 | 1 |
| Canada Warbler | Bob Kildee Park, Camarillo, CA | 2016-09-06 | Ventura | CA | A | A | A | A | 6 | 1 |
| Canvasback | Newbury Park, CA | 2012-12-07 | Ventura | CA | U | U | VR | U | 3.5 | 1 |
| Canyon Wren | Camarillo, CA | 2013-09-21 | Ventura | CA | C | C | C | C | 1 | 1 |
| Caspian Tern | Ventura River Estuary, Ventura, CA | 2014-05-09 | Ventura | CA | VR | C | C | C | 2 | 1 |
| Cassin's Auklet | Santa Barbara Channel, CA | 2014-10-10 | Ventura | CA | U | U | U | U | 3 | 1 |
| Cassin's Finch | Fraiser Mountian, CA | 2014-06-20 | Ventura | CA | FC | FC | FC | FC | 2 | 1 |
| Cassin's Kingbird | Newbury Park, CA | 2012-03-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| Cassin's Vireo | Wheeler Gorge, CA | 2018-04-06 | Ventura | CA | VR | U | U | U | 3.5 | 1 |
| Cattle Egret | Lake Casitas, CA | 2023-04-30 | Ventura | CA | U | U | R | U | 3.3 | 1 |
| Cedar Waxwing | Newbury Park, CA | 2013-02-16 | Ventura | CA | C | C | A | C | 2.3 | 1 |
| Chestnut-backed Chickadee | Bates Road, Ventura, CA | 2023-09-09 | Ventura | CA | A | A | A | A | 6 | 1 |
| Chestnut-sided Warbler | Arnold Road, Oxnard, CA | 2013-09-28 | Ventura | CA | VR | A | A | VR | 5.5 | 1 |
| Chipping Sparrow | Lokker Park, Camarillo, CA | 2016-01-02 | Ventura | CA | FC | FC | FC | FC | 2 | 1 |
| Cinnamon Teal | Round Mountian Pond, Camarillo, CA | 2014-01-18 | Ventura | CA | C | C | U | C | 1.5 | 1 |
| Clark's Grebe | Camarillo, CA | 2012-11-22 | Ventura | CA | C | C | FC | C | 1.3 | 1 |
| Clark's Nutcracker | Fraiser Mountian, Ventura, CA | 2018-05-11 | Ventura | CA | U | U | U | U | 3 | 1 |
| Clay-colored Sparrow | Pitts Ranch Park, Camarillo, CA | 2018-02-18 | Ventura | CA | VR | A | A | R | 5.3 | 1 |
| Cliff Swallow | Satwiwa, Newbury Park, CA | 2012-03-01 | Ventura | CA | R | C | C | C | 1.8 | 1 |
| Common Gallinule | Water Treatment Plant Wildlife Ponds, Ventura, CA | 2015-02-09 | Ventura | CA | U | U | R | U | 3.3 | 1 |
| Common Goldeneye | Channel Islands Harbor, Oxnard, CA | 2015-12-18 | Ventura | CA | R | R | A | A | 5 | 1 |
| Common Ground Dove | Toland Park, Santa Paula, CA | 2022-12-03 | Ventura | CA | | | | | 0 | |
| Common Loon | Point Mugu, CA | 2014-03-28 | Ventura | CA | C | C | R | U | 2.3 | 1 |
| Common Merganser | Camarillo St, Camarillo CA | 2014-03-28 | Ventura | CA | R | R | R | R | 4 | 1 |
| Common Murre | Santa Barbara Channel, Ventura CA | 2018-04-21 | Ventura | CA | R | R | A | R | 4.5 | 1 |
| Common Poorwill | Los Robles Trail, Ventura, CA | 2018-04-19 | Ventura | CA | VR | U | U | U | 3.5 | 1 |
| Common Raven | Satwiwa, Newbury Park, CA | 2012-06-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| Common Tern | Ventura River Estuary, Ventura, CA | 2014-09-13 | Ventura | CA | A | R | R | U | 4.3 | 1 |
| Common Yellowthroat | Satwiwa, Newbury Park, CA | 2012-06-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| Cooper's Hawk | Satwiwa, Newbury Park, CA | 2012-06-01 | Ventura | CA | FC | FC | U | FC | 2.3 | 1 |
| Costa's Hummingbird | Rancho Potrero, Newbury Park, CA | 2021-05-23 | Ventura | CA | VR | FC | FC | FC | 2.8 | 1 |
| Dark-eyed Junco | Foster Park, Ventura, CA | 2013-10-27 | Ventura | CA | C | C | C | C | 1 | 1 |
| Dickcissel | Adolfo Rd, Camarillo, CA | 2022-10-08 | Ventura | CA | A | A | A | A | 6 | 1 |
| Double-crested Cormorant | Channel Islands Harbor, Oxnard, CA | 2012-03-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| Downy Woodpecker | Howard Road, Camarillo, CA | 2014-01-01 | Ventura | CA | FC | FC | FC | FC | 2 | 1 |
| Dunlin | Ventura Harbor, CA | 2013-09-28 | Ventura | CA | U | U | A | U | 3.8 | 1 |
| Dusky-capped Flycatcher | CSU Channel Islands, Camarillo, CA | 2017-12-17 | Ventura | CA | A | A | A | A | 6 | 2 |
| Eared Grebe | Ventura Harbor, CA | 2014-03-15 | Ventura | CA | C | C | R | C | 1.8 | 1 |
| Eastern Phoebe | Telegraph Rd, Ventura, CA | 2016-12-23 | Ventura | CA | VR | VR | A | A | 5.5 | 1 |
| Egyptian Goose | Miranda Park, Oxnard, CA | 2025-10-11 | Ventura | CA | | | | | 0 | |
| Elegant Tern | Ventura Harbor Beach, Ventura, CA | 2012-03-01 | Ventura | CA | VR | R | C | C | 2.8 | 1 |
| Eurasian Collared-Dove | Newbury Park, CA | 2012-06-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| Eurasian Wigeon | Conejo Creek North Park, Thousand Oaks, CA | 2014-03-08 | Ventura | CA | R | R | A | R | 4.5 | 2 |
| European Starling | Hidden Valley, Ventura County, CA | 2012-03-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| Ferruginous Hawk | Cañada Larga Road, Ventura, CA | 2020-02-08 | Ventura | CA | FC | U | A | U | 3.5 | 1 |
| Field Sparrow | Krotana Street, Ojai, CA | 2016-01-15 | Ventura | CA | | | | | 0 | 1 |
| Forster's Tern | Channel Islands Harbor, Oxnard, CA | 2012-03-01 | Ventura | CA | C | C | U | C | 1.5 | 1 |
| Fox Sparrow | Newbury Park, CA | 2012-12-28 | Ventura | CA | U | C | C | C | 1.5 | 1 |
| Franklin's Gull | Casper Rd, Oxnard, CA | 2020-09-13 | Ventura | CA | VR | VR | A | VR | 5.3 | 1 |
| Gadwall | Lake Casitas, CA | 2013-03-10 | Ventura | CA | C | C | U | C | 1.5 | 1 |
| Glaucous Gull | Ventura River Estuary, Ventura, CA | 2016-01-15 | Ventura | CA | A | A | A | A | 6 | 1 |
| Glaucous-winged Gull | Point Mugu, CA | 2018-01-18 | Ventura | CA | U | U | VR | U | 3.5 | 1 |
| Golden Eagle | Cañada Larga Road, Ventura, CA | 2013-10-26 | Ventura | CA | U | U | U | U | 3 | 1 |
| Golden-crowned Kinglet | Hailes Road, Oxnard, CA | 2013-11-15 | Ventura | CA | R | R | R | R | 4 | 1 |
| Golden-crowned Sparrow | Satwiwa, Newbury Park, CA | 2012-03-01 | Ventura | CA | C | C | A | C | 2.3 | 1 |
| Golden-winged Warbler | Kennebec Linear Park, Ventura, CA | 2025-10-11 | Ventura | CA | A | A | A | A | 6 | 2 |
| Grace's Warbler | Arroyo Verde Park, Ventura, CA | 2024-01-05 | Ventura | CA | A | A | A | A | 6 | 1 |
| Grasshopper Sparrow | Rancho Potrero, Newbury Park, CA | 2013-03-30 | Ventura | CA | A | FC | FC | VR | 3.8 | 1 |
| Gray Flycatcher | Woodside Park, Camarillo, CA | 2017-11-08 | Ventura | CA | A | R | R | R | 4.5 | 1 |
| Great Blue Heron | Lake Casitas, CA | 2013-01-05 | Ventura | CA | C | C | FC | C | 1.3 | 1 |
| Great Egret | Mugu Lagoon, Ventura County, CA | 2012-09-16 | Ventura | CA | C | C | FC | C | 1.3 | 1 |
| Great Horned Owl | Santa Ana Creek, Ventura, CA | 2015-02-27 | Ventura | CA | C | C | C | C | 1 | 1 |
| Great-tailed Grackle | Ventura Harbor Beach, Ventura, CA | 2012-03-01 | Ventura | CA | U | U | U | U | 3 | 1 |
| Greater Roadrunner | Satwiwa, Newbury Park, CA | 2012-06-01 | Ventura | CA | U | U | U | U | 3 | 1 |
| Greater Scaup | Water Treatment Plant Wildlife Ponds, Ventura, CA | 2015-11-22 | Ventura | CA | R | VR | A | R | 4.8 | 1 |
| Greater White-fronted Goose | Water Treatment Plant Wildlife Ponds, Ventura, CA | 2015-10-31 | Ventura | CA | U | U | A | R | 4 | 1 |
| Greater Yellowlegs | Ventura Estuary, Ventura, CA | 2013-03-22 | Ventura | CA | FC | FC | U | FC | 2.3 | 1 |
| Green Heron | Old Lewis Rd., Camarillo, CA | 2015-12-23 | Ventura | CA | FC | FC | FC | FC | 2 | 1 |
| Green-tailed Towhee | Frasier Mountian, Ventura CA | 2017-05-19 | Ventura | CA | VR | U | C | U | 3 | 1 |
| Green-winged Teal | Santa Clara Estuary, Ventura CA | 2013-03-22 | Ventura | CA | FC | FC | VR | FC | 2.8 | 1 |
| Hairy Woodpecker | Fraiser Mountian, CA | 2014-06-20 | Ventura | CA | U | U | U | U | 3 | 1 |
| Hammond's Flycatcher | Santa Rosa Park, Thousand Oaks, CA | 2015-04-23 | Ventura | CA | A | U | A | VR | 5 | 1 |
| Heermann's Gull | Ventura River, Ventura CA | 2012-06-01 | Ventura | CA | C | C | U | C | 1.5 | 1 |
| Hermit Thrush | Newbury Park, CA | 2014-11-28 | Ventura | CA | C | C | A | C | 2.3 | 1 |
| Hermit Warbler | Arnold Road, Oxnard, CA | 2014-10-04 | Ventura | CA | VR | U | A | U | 4.3 | 1 |
| Herring Gull | Ormond Beach, Oxnard, CA | 2013-11-15 | Ventura | CA | U | U | VR | U | 3.5 | 1 |
| Hooded Merganser | Round Mountian Pond, Camarillo, CA | 2014-11-21 | Ventura | CA | R | R | A | R | 4.5 | 1 |
| Hooded Oriole | Newbury Park, CA | 2013-03-26 | Ventura | CA | VR | C | C | U | 2.5 | 1 |
| Horned Grebe | Emma Wood Estuary, Ventura, CA | 2013-02-19 | Ventura | CA | R | R | A | R | 4.5 | 1 |
| Horned Lark | Ormond Beach, Oxnard, CA | 2013-11-30 | Ventura | CA | FC | FC | U | FC | 2.3 | 1 |
| House Finch | Santa Rosa Tr., Thousand Oaks, CA | 2014-05-26 | Ventura | CA | C | C | C | C | 1 | 1 |
| House Sparrow | Newbury Park, CA | 2012-03-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| House Wren | Satwiwa, Newbury Park, CA | 2012-03-01 | Ventura | CA | U | C | C | C | 1.5 | 1 |
| Hutton's Vireo | Wildwood Park, Thousand Oaks, CA | 2015-04-18 | Ventura | CA | C | C | C | C | 1 | 1 |
| Iceland Gull | Arroyo Simi, Simi Valley, CA | 2020-12-20 | Ventura | CA | | | | | 0 | 2 |
| Indian Peafowl | Santa Ana Rd, Oak View, CA | 2020-02-21 | Ventura | CA | | | | | 0 | |
| Killdeer | Arnold Road, Oxnard, CA | 2017-11-24 | Ventura | CA | C | C | C | C | 1 | 1 |
| King Eider | Ventura Pier, Ventura, CA | 2022-12-28 | Ventura | CA | A | A | A | A | 6 | 2 |
| Lapland Longspur | Casper Rd, Oxnard, CA | 2015-11-05 | Ventura | CA | VR | A | A | R | 5.3 | 1 |
| Lark Sparrow | Rancho Potrero, Newbury Park, CA | 2015-11-26 | Ventura | CA | C | C | C | C | 1 | 1 |
| Lawrence's Goldfinch | Fraiser Mountian, CA | 2014-06-20 | Ventura | CA | VR | C | C | U | 2.5 | 2 |
| Lazuli Bunting | Satwiwa, Newbury Park, CA | 2012-03-01 | Ventura | CA | A | C | C | U | 2.8 | 1 |
| Least Bittern | Round Mountian Pond, Camarillo, CA | 2015-11-14 | Ventura | CA | VR | R | R | VR | 4.5 | 1 |
| Least Sandpiper | Ventura Estuary, Ventura, CA | 2013-03-22 | Ventura | CA | C | C | FC | C | 1.3 | 1 |
| Least Tern | McGrath State Beach, Ventura, CA | 2012-06-01 | Ventura | CA | A | FC | FC | FC | 3 | 1 |
| Lesser Goldfinch | Newbury Park, CA | 2012-03-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| Lesser Nighthawk | Santa Clara River Preserve | 2025-07-18 | Ventura | CA | A | R | R | R | 4.5 | 1 |
| Lesser Scaup | Rancho Simi Community Park, Simi Valley, CA | 2018-01-26 | Ventura | CA | FC | U | A | FC | 3.3 | 1 |
| Lesser Yellowlegs | Ormond Beach, Oxnard, CA | 2015-01-01 | Ventura | CA | R | U | R | U | 3.5 | 1 |
| Lewis's Woodpecker | Potrero Rd, Hidden Valley, CA | 2014-11-02 | Ventura | CA | U | U | A | U | 3.8 | 1 |
| Lilac-crowned Parrot | Newbury Park, CA | 2015-06-15 | Ventura | CA | | | | | 0 | |
| Lincoln's Sparrow | Newbury Park, CA | 2012-03-01 | Ventura | CA | C | C | A | C | 2.3 | 1 |
| Loggerhead Shrike | Satwiwa, Newbury Park, CA | 2012-06-01 | Ventura | CA | C | C | U | C | 1.5 | 1 |
| Long-billed Curlew | Ormond Beach, Oxnard, CA | 2013-03-30 | Ventura | CA | FC | FC | VR | FC | 2.8 | 1 |
| Long-billed Dowitcher | Round Mountian Pond, Camarillo, CA | 2014-12-01 | Ventura | CA | C | C | VR | C | 2 | 1 |
| Long-eared Owl | Arroyo Verde Park, Ventura, CA | 2021-02-13 | Ventura | CA | VR | VR | VR | VR | 5 | 2 |
| Long-tailed Duck | Channel Islands Harbor, Oxnard, CA | 2015-12-18 | Ventura | CA | VR | VR | A | VR | 5.3 | 1 |
| Lucy's Warbler | San Buenaventura SB, Ventura, CA | 2020-10-09 | Ventura | CA | VR | A | A | VR | 5.5 | 1 |
| MacGillivray's Warbler | Laguna Road, Oxnard, CA | 2014-09-12 | Ventura | CA | A | U | VR | U | 4.3 | 1 |
| Magnolia Warbler | Laguna Road, Oxnard, CA | 2014-10-17 | Ventura | CA | A | A | A | VR | 5.8 | 1 |
| Mallard | Thousand Oaks, CA | 2013-03-17 | Ventura | CA | C | C | C | C | 1 | 1 |
| Mandarin Duck | Simi Hills Neighborhood Park, Simi Valley, CA | 2018-02-18 | Ventura | CA | | | | | 0 | |
| Marbled Godwit | Ormond Beach, Oxnard, CA | 2013-03-30 | Ventura | CA | C | FC | R | C | 2 | 1 |
| Marsh Wren | Ormond Beach, Oxnard, CA | 2013-11-30 | Ventura | CA | C | C | U | C | 1.5 | 1 |
| Merlin | Ormond Beach, Oxnard, CA | 2015-03-28 | Ventura | CA | R | R | A | R | 4.5 | 1 |
| Mew Gull | Emma Wood Estuary, Ventura, CA | 2013-03-03 | Ventura | CA | C | C | A | C | 2.3 | 1 |
| Mountain Bluebird | Cañada Larga Road, Ventura, CA | 2014-12-11 | Ventura | CA | C | U | VR | C | 2.5 | 1 |
| Mountain Chickadee | Northern Ventura County, CA | 2013-08-24 | Ventura | CA | C | C | C | C | 1 | 1 |
| Mountain Plover | Arnold Road, Oxnard, CA | 2020-10-16 | Ventura | CA | VR | A | A | R | 5.3 | 2 |
| Mountain Quail | Frasier Mountian, Ventura CA | 2017-05-19 | Ventura | CA | U | U | U | U | 3 | 1 |
| Mourning Dove | Hidden Valley, Ventura County, CA | 2012-03-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| Mute Swan | Lake Sherwood, Thousand Oaks, CA | 2012-06-01 | Ventura | CA | | | | | 0 | 1 |
| Namaqua Dove | Water Treatment Plant Wildlife Ponds, Ventura, CA | 2015-11-22 | Ventura | CA | | | | | 0 | |
| Nanday Parakeet | Newbury Park, CA | 2013-07-08 | Ventura | CA | | | | | 0 | 2 |
| Nashville Warbler | Howard Road, Camarillo, CA | 2014-09-26 | Ventura | CA | VR | U | VR | U | 4 | 1 |
| Neotropic Cormorant | Arnold Road, Oxnard, CA | 2021-06-11 | Ventura | CA | | | | | 0 | 1 |
| Northern Flicker | Howard Road, Camarillo, CA | 2014-03-27 | Ventura | CA | C | C | C | C | 1 | 1 |
| Northern Fulmar | Santa Barbara Channel, Ventura CA | 2018-07-04 | Ventura | CA | U | U | VR | U | 3.5 | 1 |
| Northern Harrier | Satwiwa, Newbury Park, CA | 2012-09-08 | Ventura | CA | U | U | VR | U | 3.5 | 1 |
| Northern Mockingbird | Newbury Park, CA | 2012-03-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| Northern Parula | Laguna Road, Oxnard, CA | 2015-09-23 | Ventura | CA | A | A | A | A | 6 | 1 |
| Northern Pintail | Conejo Creek North Park, Thousand Oaks, CA | 2014-03-08 | Ventura | CA | C | C | VR | C | 2 | 1 |
| Northern Pygmy-owl | Wheeler Gorge, CA | 2018-04-14 | Ventura | CA | | | | | 0 | |
| Northern Rough-winged Swallow | Crooked Palm Rd, Ventura, CA | 2013-03-10 | Ventura | CA | R | C | C | C | 1.8 | 1 |
| Northern Shoveler | Santa Clara Estuary, Ventura CA | 2013-03-22 | Ventura | CA | C | C | VR | C | 2 | 1 |
| Northern Waterthrush | Water Treatment Plant Wildlife Ponds, Ventura, CA | 2022-09-17 | Ventura | CA | VR | VR | A | VR | 5.3 | 1 |
| Nuttall's Woodpecker | Hidden Valley, Ventura County, CA | 2012-06-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| Oak Titmouse | Newbury Park, CA | 2012-03-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| Olive-sided Flycatcher | Pine Mt, Ventura CA | 2017-05-05 | Ventura | CA | A | U | FC | R | 3.8 | 1 |
| Orange-crowned Warbler | Arnold Road, Oxnard, CA | 2013-09-28 | Ventura | CA | U | C | C | C | 1.5 | 1 |
| Osprey | Ormond Beach, Oxnard, CA | 2013-11-10 | Ventura | CA | U | U | VR | U | 3.5 | 1 |
| Pacific Golden-Plover | Arnold Road, Oxnard, CA | 2017-11-24 | Ventura | CA | R | R | VR | R | 4.3 | 2 |
| Pacific Loon | Water Treatment Plant Wildlife Ponds, Ventura, CA | 2015-01-02 | Ventura | CA | FC | C | R | U | 2.5 | 1 |
| Pacific Wren | Bates Road, Ventura, CA | 2025-10-26 | Ventura | CA | | | | | 0 | 1 |
| Pacific-slope Flycatcher | Laguna Road, Oxnard, CA | 2013-09-15 | Ventura | CA | VR | C | C | U | 2.5 | 1 |
| Painted Redstart | Stagecoach Inn, Newbury Park, CA | 2015-10-04 | Ventura | CA | A | A | A | A | 6 | 2 |
| Palm Warbler | Laguna Road, Oxnard, CA | 2016-10-09 | Ventura | CA | VR | A | A | R | 5.3 | 1 |
| Parasitic Jaeger | Santa Barbara Channel, CA | 2016-10-08 | Ventura | CA | R | U | VR | U | 3.8 | 1 |
| Pectoral Sandpiper | Casper Rd, Oxnard, CA | 2021-10-03 | Ventura | CA | A | VR | A | U | 5 | 1 |
| Pelagic Cormorant | Channel Islands Harbor, Oxnard, CA | 2013-06-15 | Ventura | CA | C | FC | U | FC | 2 | 1 |
| Peregrine Falcon | Newbury Park, CA | 2013-01-05 | Ventura | CA | R | R | A | R | 4.5 | 1 |
| Phainopepla | Potrero Open Space, Newbury Park, CA | 2012-03-01 | Ventura | CA | FC | C | C | C | 1.3 | 1 |
| Pied-billed Grebe | McGrath State Beach, Ventura, CA | 2012-06-01 | Ventura | CA | FC | FC | FC | FC | 2 | 1 |
| Pigeon Guillemot | Ventura Harbor, CA | 2013-09-28 | Ventura | CA | VR | C | C | C | 2 | 1 |
| Pine Siskin | Camp Chaffee Rd, Ventura, CA | 2015-03-06 | Ventura | CA | R | R | VR | R | 4.3 | 1 |
| Pine Warbler | Ventura Rd, Oxnard, CA | 2021-10-24 | Ventura | CA | | | | | 0 | 1 |
| Pink-footed Shearwater | Santa Barbara Channel, Ventura CA | 2018-07-04 | Ventura | CA | VR | U | U | U | 3.5 | 1 |
| Plumbeous Vireo | Marion Cannon Park, Ventura, CA | 2015-04-11 | Ventura | CA | VR | VR | A | VR | 5.3 | 1 |
| Prairie Falcon | Lake Casitas, CA | 2015-03-21 | Ventura | CA | R | R | R | R | 4 | 1 |
| Prairie Warbler | Laguna Road, Oxnard, CA | 2015-10-10 | Ventura | CA | A | A | A | VR | 5.8 | 1 |
| Prothonotary Warbler | Laguna Road, Oxnard, CA | 2013-10-11 | Ventura | CA | A | A | A | A | 6 | 1 |
| Purple Finch | Ventura Harbor, CA | 2013-09-28 | Ventura | CA | C | C | C | C | 1 | 1 |
| Pygmy Nuthatch | Cuddy Valley Rd, Ventura, CA | 2014-11-29 | Ventura | CA | C | C | C | C | 1 | 1 |
| Red Crossbill | Fraiser Mountian, Ventura, CA | 2018-05-11 | Ventura | CA | R | R | R | R | 4 | 1 |
| Red Knot | Ormond Beach, Oxnard, CA | 2014-07-13 | Ventura | CA | A | R | A | R | 5 | 1 |
| Red Phalarope | Santa Clara Estuary, Ventura CA | 2018-08-24 | Ventura | CA | U | R | A | U | 4 | 1 |
| Red-breasted Merganser | Ormond Beach, Oxnard, CA | 2013-12-30 | Ventura | CA | FC | U | R | U | 3 | 1 |
| Red-breasted Nuthatch | Pepper Tree Park, Newbury Park, CA | 2015-12-27 | Ventura | CA | U | U | U | U | 3 | 1 |
| Red-breasted Sapsucker | Cañada Larga Road, Ventura, CA | 2013-10-27 | Ventura | CA | U | U | R | U | 3.3 | 1 |
| Red-naped Sapsucker | Cañada Larga Road, Ventura, CA | 2015-11-06 | Ventura | CA | R | VR | A | VR | 5 | 1 |
| Red-necked Grebe | Ormond Beach, Oxnard, CA | 2016-07-16 | Ventura | CA | VR | VR | A | VR | 5.3 | 1 |
| Red-necked Phalarope | McGrath State Beach, Ventura, CA | 2014-08-30 | Ventura | CA | VR | FC | VR | C | 3.3 | 1 |
| Red-shouldered Hawk | Newbury Park, CA | 2012-06-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| Red-tailed Hawk | Newbury Park, CA | 2012-03-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| Red-throated Loon | Point Mugu, CA | 2012-12-21 | Ventura | CA | FC | U | R | U | 3 | 1 |
| Red-throated Pipit | Arnold Road, Oxnard, CA | 2013-10-13 | Ventura | CA | A | A | A | VR | 5.8 | 3 |
| Red-whiskered Bulbul | CSU Channel Islands, Camarillo, CA | 2020-12-12 | Ventura | CA | | | | | 0 | 2 |
| Red-winged Blackbird | Via Rio Lake, Newbury Park, CA | 2012-03-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| Reddish Egret | Mugu Lagoon, Ventura County, CA | 2012-12-31 | Ventura | CA | VR | A | A | VR | 5.5 | 1 |
| Redhead | Lake Sherwood, Thousand Oaks, CA | 2017-12-03 | Ventura | CA | R | R | A | U | 4.3 | 1 |
| Ridgway's Rail | Ormond Beach, Oxnard, CA | 2013-12-26 | Ventura | CA | R | R | R | R | 4 | 2 |
| Ring-billed Gull | Emma Wood Estuary, Ventura, CA | 2013-02-19 | Ventura | CA | C | C | U | C | 1.5 | 1 |
| Ring-necked Duck | Oak Canyon Community Park, Oak Park, CA | 2015-01-23 | Ventura | CA | FC | FC | A | FC | 3 | 1 |
| Rock Pigeon | Satwiwa, Newbury Park, CA | 2012-06-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| Rock Wren | Satwiwa, Newbury Park, CA | 2015-11-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| Rose-breasted Grosbeak | Arnold Road, Oxnard, CA | 2022-10-16 | Ventura | CA | VR | VR | VR | VR | 5 | 1 |
| Ross's Goose | Ormond Beach, Oxnard, CA | 2013-12-26 | Ventura | CA | R | R | A | R | 4.5 | 1 |
| Royal Tern | Point Mugu, CA | 2013-02-01 | Ventura | CA | FC | FC | R | FC | 2.5 | 1 |
| Ruby-crowned Kinglet | Cañada Larga Road, Ventura, CA | 2013-10-27 | Ventura | CA | C | C | VR | C | 2 | 1 |
| Ruddy Duck | Ventura Harbor, Ventura, CA | 2013-03-17 | Ventura | CA | C | C | C | C | 1 | 1 |
| Ruddy Turnstone | Marina Park, Ventura, CA | 2013-07-18 | Ventura | CA | U | U | VR | FC | 3.3 | 1 |
| Ruff | Ormond Beach, Oxnard, CA | 2019-03-01 | Ventura | CA | VR | A | A | VR | 5.5 | 3 |
| Rufous Hummingbird | Newbury Park, CA | 2012-03-01 | Ventura | CA | VR | U | R | U | 3.8 | 1 |
| Rufous-crowned Sparrow | Mugu Lagoon, Ventura County, CA | 2012-11-22 | Ventura | CA | C | C | C | C | 1 | 1 |
| Rusty Blackbird | Adolfo Rd, Camarillo, CA | 2021-01-16 | Ventura | CA | A | A | A | A | 6 | 1 |
| Sabine's Gull | Santa Barbara Channel, Ventura CA | 2018-07-04 | Ventura | CA | A | R | R | U | 4.3 | 1 |
| Sage Thrasher | Cañada Larga Road, Ventura, CA | 2015-11-06 | Ventura | CA | VR | VR | A | VR | 5.3 | 1 |
| Sanderling | Ormond Beach, Oxnard, CA | 2012-12-31 | Ventura | CA | C | C | U | C | 1.5 | 1 |
| Sandhill Crane | Casper Rd, Oxnard, CA | 2013-12-11 | Ventura | CA | A | A | A | A | 6 | 1 |
| Savannah Sparrow | Ormond Beach, Oxnard, CA | 2013-04-21 | Ventura | CA | C | C | U | C | 1.5 | 1 |
| Say's Phoebe | Satwiwa, Newbury Park, CA | 2012-03-01 | Ventura | CA | C | U | R | C | 2.3 | 1 |
| Scaly-breasted Munia | Old Lewis Rd., Camarillo, CA | 2016-10-15 | Ventura | CA | | | | | 0 | |
| Scarlet Tanager | Ralston & Antelope, Ventura, CA | 2021-01-08 | Ventura | CA | A | A | A | A | 6 | 1 |
| Scissor-tailed Flycatcher | Santa Paula, CA | 2014-06-22 | Ventura | CA | A | A | A | A | 6 | 1 |
| Scripp's Murrelet | Point Mugu, CA | 2017-09-04 | Ventura | CA | | | | | 0 | |
| Semipalmated Plover | Emma Wood Estuary, Ventura, CA | 2013-02-19 | Ventura | CA | FC | U | R | FC | 2.8 | 1 |
| Sharp-shinned Hawk | North Ranch Open Space, Thousand Oaks, CA | 2016-03-28 | Ventura | CA | U | U | A | U | 3.8 | 1 |
| Short-billed Dowitcher | Old Lewis Rd, Camarillo, CA | 2015-11-05 | Ventura | CA | VR | FC | FC | C | 2.5 | 1 |
| Snow Goose | Ormond Beach, Oxnard, CA | 2013-12-26 | Ventura | CA | R | R | A | R | 4.5 | 1 |
| Snowy Egret | McGrath State Beach, Ventura, CA | 2012-03-01 | Ventura | CA | C | C | FC | C | 1.3 | 1 |
| Snowy Plover | Ventura Harbor Beach, Ventura, CA | 2012-06-01 | Ventura | CA | FC | FC | U | FC | 2.3 | 1 |
| Solitary Sandpiper | Wood Road, Oxnard, CA | 2013-09-22 | Ventura | CA | A | A | A | R | 5.5 | 1 |
| Song Sparrow | Satwiwa, Newbury Park, CA | 2012-06-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| Sooty Shearwater | Santa Barbara Channel, Ventura CA | 2018-04-21 | Ventura | CA | R | C | C | FC | 2 | 1 |
| Sora | Round Mountian Pond, Camarillo, CA | 2014-10-01 | Ventura | CA | U | U | R | U | 3.3 | 1 |
| Spotted Sandpiper | Lower Rose Lake, Ventura CA | 2017-05-05 | Ventura | CA | FC | FC | U | FC | 2.3 | 1 |
| Spotted Towhee | Oak Creek Canyon, Thousand Oaks, CA | 2013-05-11 | Ventura | CA | C | C | C | C | 1 | 1 |
| Steller's Jay | Ojai, CA | 2012-12-08 | Ventura | CA | C | C | C | C | 1 | 1 |
| Stilt Sandpiper | Ormond Beach, Oxnard, CA | 2020-01-19 | Ventura | CA | A | A | A | VR | 5.8 | 1 |
| Summer Tanager | Ralston St, Ventura, CA | 2025-09-04 | Ventura | CA | VR | VR | A | VR | 5.3 | 1 |
| Surf Scoter | Point Mugu, CA | 2015-12-18 | Ventura | CA | C | C | R | C | 1.8 | 1 |
| Surfbird | Ventura River, Ventura CA | 2014-03-21 | Ventura | CA | FC | FC | VR | FC | 2.8 | 1 |
| Swainson's Hawk | Frasier Mountian, Ventura, CA | 2018-02-09 | Ventura | CA | VR | VR | A | VR | 5.3 | 1 |
| Swamp Sparrow | Saticoy Spreading Ponds, Oxnard, CA | 2023-11-04 | Ventura | CA | VR | VR | A | VR | 5.3 | 1 |
| Swinhoe's White-eye | Slough at Cypress Rd., Oxnard, CA | 2025-08-30 | Ventura | CA | | | | | 0 | |
| Tennessee Warbler | Pitts Ranch Park, Camarillo, CA | 2022-11-05 | Ventura | CA | VR | VR | A | VR | 5.3 | 1 |
| Townsend's Solitaire | Cañada Larga Road, Ventura, CA | 2023-04-08 | Ventura | CA | R | R | R | R | 4 | 1 |
| Townsend's Warbler | Laguna Road, Oxnard, CA | 2014-10-16 | Ventura | CA | FC | FC | A | FC | 3 | 1 |
| Tree Swallow | Ormond Beach, Oxnard, CA | 2014-03-07 | Ventura | CA | U | C | C | C | 1.5 | 1 |
| Tricolored Blackbird | Ormond Beach, Oxnard, CA | 2013-05-27 | Ventura | CA | U | U | U | U | 3 | 2 |
| Tricolored Heron | Ormond Beach, Oxnard, CA | 2024-10-27 | Ventura | CA | A | A | A | A | 6 | 1 |
| Tropical Kingbird | Old Lewis Rd, Camarillo, CA | 2014-11-27 | Ventura | CA | VR | VR | A | VR | 5.3 | 2 |
| Tundra Swan | Ormond Beach, Oxnard, CA | 2020-12-26 | Ventura | CA | A | A | A | A | 6 | 1 |
| Turkey Vulture | Lake Casitas, CA | 2013-11-27 | Ventura | CA | C | C | C | C | 1 | 1 |
| Varied Thrush | Wheeler Gorge, CA | 2023-12-30 | Ventura | CA | VR | VR | A | VR | 5.3 | 1 |
| Vaux's Swift | Laguna Road, Oxnard, CA | 2019-10-30 | Ventura | CA | VR | U | A | U | 4.3 | 1 |
| Verdin | Ormond Beach, Oxnard, CA | 2020-12-24 | Ventura | CA | | | | | 0 | 1 |
| Vermilion Flycatcher | Bob Kildee Park, Camarillo, CA | 2016-09-26 | Ventura | CA | VR | VR | A | VR | 5.3 | 1 |
| Vesper Sparrow | Rancho Potrero, Newbury Park, CA | 2013-03-12 | Ventura | CA | R | VR | A | R | 4.8 | 1 |
| Violet-green Swallow | Old Lewis Rd, Camarillo, CA | 2014-05-24 | Ventura | CA | R | C | C | U | 2.3 | 1 |
| Virginia Rail | Round Mountian Pond, Camarillo, CA | 2014-11-21 | Ventura | CA | U | U | U | U | 3 | 1 |
| Virginia's Warbler | Bob Kildee Park, Camarillo, CA | 2021-09-03 | Ventura | CA | VR | A | A | R | 5.3 | 1 |
| Wandering Tattler | Emma Wood Estuary, Ventura, CA | 2013-06-30 | Ventura | CA | U | U | VR | U | 3.5 | 1 |
| Warbling Vireo | Ormond Beach, Oxnard, CA | 2014-05-24 | Ventura | CA | A | C | U | C | 2.8 | 1 |
| Western Bluebird | Newbury Park, CA | 2013-06-30 | Ventura | CA | C | C | C | C | 1 | 1 |
| Western Grebe | Ventura Harbor Beach, Ventura, CA | 2012-06-01 | Ventura | CA | C | C | FC | C | 1.3 | 1 |
| Western Gull | Newbury Park, CA | 2012-03-01 | Ventura | CA | C | C | C | C | 1 | 1 |
| Western Kingbird | Satwiwa, Newbury Park, CA | 2012-03-01 | Ventura | CA | A | C | C | FC | 2.5 | 1 |
| Western Meadowlark | Cañada Larga Road, Ventura, CA | 2015-01-31 | Ventura | CA | C | C | C | C | 1 | 1 |
| Western Sandpiper | Marina Park, Ventura, CA | 2012-06-01 | Ventura | CA | C | C | FC | C | 1.3 | 1 |
| Western Tanager | Arnold Road, Oxnard, CA | 2013-05-10 | Ventura | CA | VR | C | C | U | 2.5 | 1 |
| Western Wood-Pewee | Howard Road, Camarillo, CA | 2014-09-01 | Ventura | CA | A | C | C | U | 2.8 | 1 |
| Whimbrel | Sycamore Canyon Beach, Malibu, CA | 2013-04-21 | Ventura | CA | C | FC | U | FC | 2 | 1 |
| White-breasted Nuthatch | Cañada Larga Road, Ventura, CA | 2013-10-27 | Ventura | CA | C | C | C | C | 1 | 1 |
| White-crowned Sparrow | Newbury Park, CA | 2012-03-01 | Ventura | CA | C | C | A | C | 2.3 | 1 |
| White-faced Ibis | Ormond Beach, Oxnard, CA | 2013-12-06 | Ventura | CA | FC | U | R | FC | 2.8 | 1 |
| White-headed Woodpecker | Fraiser Mountian, CA | 2014-06-20 | Ventura | CA | U | U | U | U | 3 | 1 |
| White-tailed Kite | Satwiwa, Newbury Park, CA | 2012-06-01 | Ventura | CA | U | U | U | U | 3 | 1 |
| White-throated Sparrow | Ormond Beach, Oxnard, CA | 2016-11-12 | Ventura | CA | R | VR | A | R | 4.8 | 1 |
| White-throated Swift | Point Mugu, CA | 2013-03-01 | Ventura | CA | FC | FC | FC | FC | 2 | 1 |
| White-winged Dove | Arnold Road, Oxnard, CA | 2017-11-04 | Ventura | CA | VR | VR | A | VR | 5.3 | 1 |
| White-winged Scoter | Ventura Harbor, CA | 2015-12-20 | Ventura | CA | R | R | A | R | 4.5 | 1 |
| Willet | Emma Wood Estuary, Ventura, CA | 2013-06-30 | Ventura | CA | C | C | FC | C | 1.3 | 1 |
| Williamson's Sapsucker | Chaparral Park, Oak Park, CA | 2020-11-26 | Ventura | CA | VR | VR | A | VR | 5.3 | 1 |
| Willow Flycatcher | Howard Road, Camarillo, CA | 2014-10-03 | Ventura | CA | A | R | R | U | 4.3 | 1 |
| Wilson's Phalarope | Ormond Beach, Oxnard, CA | 2018-04-29 | Ventura | CA | VR | R | U | FC | 3.5 | 1 |
| Wilson's Snipe | Old Lewis Rd, Camarillo, CA | 2014-11-21 | Ventura | CA | U | U | A | U | 3.8 | 1 |
| Wilson's Warbler | Old Meadows Park, Thousand Oaks, CA | 2013-03-23 | Ventura | CA | R | C | U | C | 2.3 | 1 |
| Wood Duck | Conejo Creek North Park, Thousand Oaks, CA | 2014-11-22 | Ventura | CA | R | R | A | R | 4.5 | 1 |
| Wood Stork | Saticoy Spreading Ponds, Oxnard, CA | 2023-08-27 | Ventura | CA | A | A | A | A | 6 | 1 |
| Wrentit | La Jolla Canyon, Malibu, CA | 2013-05-05 | Ventura | CA | C | C | C | C | 1 | 1 |
| Yellow Warbler | Ormond Beach, Oxnard, CA | 2014-05-24 | Ventura | CA | R | C | C | C | 1.8 | 1 |
| Yellow-bellied Sapsucker | Cañada Larga Road, Ventura, CA | 2013-11-27 | Ventura | CA | VR | VR | A | VR | 5.3 | 1 |
| Yellow-breasted Chat | Old Lewis Rd., Camarillo, CA | 2014-04-25 | Ventura | CA | A | U | U | R | 4 | 1 |
| Yellow-crowned Night-Heron | Water Treatment Plant Wildlife Ponds, Ventura, CA | 2020-01-03 | Ventura | CA | A | A | A | A | 6 | 1 |
| Yellow-green Vireo | Laguna Road, Oxnard, CA | 2013-09-28 | Ventura | CA | A | A | A | VR | 5.8 | 3 |
| Yellow-headed Blackbird | Ormond Beach, Oxnard, CA | 2013-05-03 | Ventura | CA | R | R | R | R | 4 | 1 |
| Yellow-rumped Warbler | Satwiwa, Newbury Park, CA | 2013-03-10 | Ventura | CA | C | C | U | C | 1.5 | 1 |
| Yellow-throated Warbler | Valle Lindo Park, Camarillo, CA | 2022-10-02 | Ventura | CA | | | | | 0 | 1 |
| Zone-tailed Hawk | Lake Casitias, CA | 2020-02-08 | Ventura | CA | VR | VR | A | VR | 5.3 | 2 |
