California Birds: A Complete Guide to the Golden State’s Avian Diversity

California is home to roughly 695 recorded bird species, the highest state total in the continental United States. That figure, current as of May 2026 per the California Bird Records Committee, reflects a state that packs more habitat variety into its borders than almost any comparable region on Earth.

The reason is geography. California stretches from temperate rainforest in the north to true desert in the southeast, and from a long Pacific coastline up to alpine peaks above 4,000 meters (13,000 feet). It also sits squarely on the Pacific Flyway, the great north-to-south migratory corridor that funnels millions of waterfowl, shorebirds, and songbirds through the state twice a year. This guide orients you to the birds you are most likely to encounter, where and when to look for them, and how the state’s landscapes shape what lives here. For deeper coverage of any single group, follow the linked spoke guides throughout.

Key Takeaways

• The state bird of California is the California Quail (Callipepla californica), designated in 1931.
• California has roughly 695 recorded bird species as of May 2026, according to the California Bird Records Committee, more than any other state in the contiguous United States.
• The Central Valley is the single most important waterfowl wintering area on the Pacific Flyway, supporting close to 60 percent of the flyway’s migratory birds.
• Winter is the peak season for sheer numbers, when millions of ducks, geese, and shorebirds crowd the Central Valley refuges and coastal wetlands.
• The California Condor (Gymnogyps californianus), the largest land bird in North America, survives today only because of an active recovery program that rebuilt the population from 22 birds in 1982.

Birds of California at a Glance

The table below lists the species profiled in full in this guide, followed by additional common species covered in the spoke articles. Sizes are total body length unless noted.

Species	Scientific name	Size	When present	Where to find	Best feeder food
California Quail	Callipepla californica	25 cm (9.8 in)	Resident	Chaparral, scrub, brushy yards	Cracked corn, millet (ground)
California Scrub-Jay	Aphelocoma californica	28 cm (11 in)	Resident	Oak woodland, suburbs	Peanuts, sunflower
Anna’s Hummingbird	Calypte anna	10 cm (3.9 in)	Resident	Gardens, coastal scrub	Nectar (sugar water)
House Finch	Haemorhous mexicanus	14 cm (5.5 in)	Resident	Towns, farms, yards	Black-oil sunflower, nyjer
California Towhee	Melozone crissalis	23 cm (9.1 in)	Resident	Chaparral, gardens	Millet, cracked corn (ground)
Acorn Woodpecker	Melanerpes formicivorus	22 cm (8.7 in)	Resident	Oak woodland	Suet, peanuts
Red-tailed Hawk	Buteo jamaicensis	53 cm (21 in)	Resident	Open country, roadsides	Not a feeder bird
Red-shouldered Hawk	Buteo lineatus	43 cm (17 in)	Resident	Riparian, suburbs	Not a feeder bird
California Condor	Gymnogyps californianus	117 cm (46 in)	Resident (managed)	Pinnacles, Big Sur, Baja	Not a feeder bird
Great Blue Heron	Ardea herodias	117 cm (46 in)	Resident	Wetlands, shorelines	Not a feeder bird
Snowy Egret	Egretta thula	61 cm (24 in)	Resident	Marsh, mudflats	Not a feeder bird
Black-necked Stilt	Himantopus mexicanus	36 cm (14 in)	Resident, peaks spring to fall	Shallow wetlands, ponds	Not a feeder bird
American Wigeon	Mareca americana	51 cm (20 in)	Winter	Lakes, refuges, ponds	Not a feeder bird
Yellow-billed Magpie	Pica nuttalli	43 cm (17 in)	Resident	Central Valley oak savanna	Suet, scraps
Western Bluebird	Sialia mexicana	18 cm (7.1 in)	Resident	Oak woodland, parkland	Mealworms, suet
White-crowned Sparrow	Zonotrichia leucophrys	17 cm (6.7 in)	Winter (resident on coast)	Brush edges, yards	Millet, cracked corn (ground)
Yellow-rumped Warbler	Setophaga coronata	14 cm (5.5 in)	Winter	Woodland, gardens	Suet
Mourning Dove	Zenaida macroura	30 cm (12 in)	Resident	Open country, yards	Millet, cracked corn (ground)
Lesser Goldfinch	Spinus psaltria	11 cm (4.3 in)	Resident	Weedy fields, gardens	Nyjer, sunflower chips
American Crow	Corvus brachyrhynchos	45 cm (18 in)	Resident	Towns, farmland	Scraps, peanuts
Common Raven	Corvus corax	63 cm (25 in)	Resident	Deserts, coast, mountains	Not a feeder bird
Oak Titmouse	Baeolophus inornatus	15 cm (5.9 in)	Resident	Oak woodland	Sunflower, suet
Bewick’s Wren	Thryomanes bewickii	13 cm (5.1 in)	Resident	Brush, gardens	Suet, mealworms
Dark-eyed Junco	Junco hyemalis	15 cm (5.9 in)	Resident, more in winter	Woodland edges, yards	Millet, sunflower (ground)
Spotted Towhee	Pipilo maculatus	21 cm (8.3 in)	Resident	Chaparral, brush	Millet (ground)
Golden-crowned Sparrow	Zonotrichia atricapilla	18 cm (7.1 in)	Winter	Brush edges, yards	Millet (ground)
Red-winged Blackbird	Agelaius phoeniceus	22 cm (8.7 in)	Resident	Marshes, fields	Mixed seed
Northern Flicker	Colaptes auratus	32 cm (13 in)	Resident, more in winter	Woodland, parks	Suet
Nuttall’s Woodpecker	Dryobates nuttallii	19 cm (7.5 in)	Resident	Oak woodland	Suet
Bald Eagle	Haliaeetus leucocephalus	84 cm (33 in)	Resident, more in winter	Lakes, reservoirs	Not a feeder bird
Cooper’s Hawk	Astur cooperii	43 cm (17 in)	Resident	Woodland, suburbs	Hunts feeder birds
Great Egret	Ardea alba	99 cm (39 in)	Resident	Wetlands, shorelines	Not a feeder bird
Western Grebe	Aechmophorus occidentalis	64 cm (25 in)	Resident, more in winter	Lakes, bays	Not a feeder bird
Double-crested Cormorant	Nannopterum auritum	81 cm (32 in)	Resident	Lakes, coast	Not a feeder bird
Northern Pintail	Anas acuta	56 cm (22 in)	Winter	Refuges, flooded fields	Not a feeder bird
Northern Shoveler	Spatula clypeata	48 cm (19 in)	Winter	Marshes, ponds	Not a feeder bird
Redhead	Aythya americana	48 cm (19 in)	Winter	Lakes, bays	Not a feeder bird
Lesser Scaup	Aythya affinis	42 cm (17 in)	Winter	Lakes, bays	Not a feeder bird
Long-billed Curlew	Numenius americanus	58 cm (23 in)	Resident, peaks winter	Grasslands, mudflats	Not a feeder bird
Heermann’s Gull	Larus heermanni	48 cm (19 in)	Post-breeding, summer to winter	Coast, harbors	Not a feeder bird
Allen’s Hummingbird	Selasphorus sasin	9 cm (3.5 in)	Spring to summer	Coastal scrub, gardens	Nectar (sugar water)

Why California Holds So Many Birds

California’s avian wealth begins with the breadth of its landscapes. Few places on the continent compress so many distinct habitats into a single jurisdiction, and birds respond to that variety by sorting themselves across it.

Along the coast, fog-cooled scrub and estuaries give way inland to oak woodland and the vast agricultural floor of the Central Valley. To the east, the Sierra Nevada rises into conifer forest and alpine meadow before dropping into the Great Basin sagebrush and, farther south, the Mojave and Colorado deserts. The Salton Sea, an accidental inland sea in the southeastern desert, draws birds that belong nowhere else in the state. Each of these zones supports a different community, and the seams between them are where diversity concentrates.

Layered over this geography is the Pacific Flyway, the western migratory route that runs from Alaska to South America. California is the flyway’s most important wintering ground. The Central Valley alone supports close to 60 percent of the flyway’s migratory birds, even though the state has lost an estimated 95 percent of its historic wetlands. What remains, much of it now flooded rice fields and managed refuges, concentrates waterfowl into spectacular winter densities.

The State Bird: California Quail

The state bird of California is the California Quail (Callipepla californica), adopted in 1931 as the official bird and avifaunal emblem of the state. The California Legislature acted on a recommendation from the Audubon Society, choosing a native species that already carried the state’s name and lived across much of its terrain.

The California Quail is a plump, ground-dwelling bird about 25 cm (9.8 in) long, instantly recognized by the forward-curving black topknot that rises from its forehead. Males wear a scaled gray breast, a chestnut belly patch, and a black face bordered in white; females are softer brown and more subtly marked. Both sexes spend most of their time on the ground, scratching for seeds, leaves, and the occasional insect.

For much of the year these quail live in social groups called coveys, which can number from a handful of birds to several dozen. Their carrying three-note call, often written chi-ca-go, is one of the characteristic sounds of California chaparral and brushy suburban edges. The species adapts well to gardens with dense cover, and a covey will visit ground-level feeding stations where seed is scattered near protective shrubs.

Common Backyard Birds

These are the species most Californians encounter at feeders, in gardens, and along neighborhood streets across much of the state.

California Scrub-Jay (Aphelocoma californica)

The California Scrub-Jay is a striking blue and gray bird about 28 cm (11 in) long, with a bold azure head and wings, a clean gray back, and a long tail. It lacks a crest, which separates it from the Steller’s Jay of the mountains. This is the jay most suburban residents picture when they think of a “blue jay” in California, although the true Blue Jay of the East is only a rare visitor here.

Scrub-jays favor oak woodland and well-treed neighborhoods, where they cache thousands of acorns each autumn and remember the locations with remarkable precision. They are bold, vocal, and quick to investigate feeders, especially those stocked with peanuts and sunflower seeds. Their habit of burying and forgetting some acorns makes them effective, if accidental, planters of oak trees.

Anna’s Hummingbird (Calypte anna)

Anna’s Hummingbird is the default hummingbird across most of lowland California and one of the few that remains all year rather than migrating south. Adults measure about 10 cm (3.9 in). The male’s crown and throat flash an intense rose-pink in good light, a feature that can look black until the bird turns toward the sun.

Unlike most North American hummingbirds, Anna’s holds territory through winter and begins nesting as early as December along the coast. Males perform a dramatic dive display, climbing high and then plunging with a sharp squeak produced by the tail feathers. The species thrives in gardens with tubular flowers and well-maintained nectar feeders, which help carry birds through cool months when natural blooms are scarce.

House Finch (Haemorhous mexicanus)

The House Finch is among the most familiar feeder birds in the state, a streaky brown finch about 14 cm (5.5 in) long. Males show variable red on the head, throat, and rump, a color that comes from pigments in their diet and can range from deep red to orange or even yellow. Females are plain and heavily streaked.

Native to the West, the House Finch adapts readily to towns, farms, and suburban yards, where it gathers in chattering flocks. It readily takes black-oil sunflower seed and nyjer. Because finches congregate at feeders in numbers, clean feeding stations matter; crowded, soiled feeders can spread disease through a local population.

California Towhee (Melozone crissalis)

The California Towhee is a plain, warm-brown bird about 23 cm (9.1 in) long, easy to overlook until its sharp metallic chink note gives it away. A close look reveals a rusty patch under the tail and a faintly streaked throat. It is a near-constant presence in chaparral, coastal scrub, and shrubby gardens through much of the state.

This towhee forages on the ground with a distinctive double-scratch, hopping forward and kicking back to expose seeds. Pairs are strongly bonded and tend to stay together year-round on a fixed territory. They visit yards that offer dense cover and ground-level seed, and they often nest low in a garden shrub.

Acorn Woodpecker (Melanerpes formicivorus)

The Acorn Woodpecker is one of California’s most entertaining woodland birds, about 22 cm (8.7 in) long, with a clown-like face of black, white, and red and pale eyes that give it a wide-eyed expression. It lives in oak and oak-pine woodland wherever acorns are plentiful.

This species is famous for its communal granaries, dead trunks or limbs drilled with thousands of small holes, each holding a single acorn wedged tight. Family groups defend these stores across generations. The birds live in cooperative social groups in which several adults share breeding and chick-rearing duties, a behavior that has made them a subject of long-term research.

Birds of Prey

California’s raptors range from common roadside hawks to the rarest large bird in North America. The hawks and eagles below are the ones most often seen; for a fuller treatment of the state’s owls, see the dedicated owl guide.

Red-tailed Hawk (Buteo jamaicensis)

The Red-tailed Hawk is the most widespread and frequently seen large raptor in California, a heavy-bodied buteo about 53 cm (21 in) long with a wingspan that can exceed 1.2 meters (4 feet). Adults show the brick-red upper tail that gives the species its name, though plumage varies widely from pale to very dark birds.

Red-tails hunt from exposed perches and from soaring flight, dropping on rodents, rabbits, and reptiles in open country. They are the hawk most often noticed on freeway light poles and fence posts. Their harsh, descending scream is so evocative that film and television routinely dub it over footage of other raptors, including eagles.

Red-shouldered Hawk (Buteo lineatus)

The Red-shouldered Hawk is a medium-sized woodland buteo about 43 cm (17 in) long, more slender than the Red-tailed Hawk and marked with bold black-and-white checkered wings and a warm reddish barred breast. In flight, translucent crescents near the wingtips are a useful field mark.

This hawk favors riparian corridors, oak woodland, and well-treed suburbs, and in California it has adapted readily to leafy neighborhoods. It hunts small mammals, amphibians, and reptiles from low perches, often near water. Its loud, repeated kee-ah call carries through wooded canyons and is frequently the first clue to its presence.

California Condor (Gymnogyps californianus)

The California Condor is the largest land bird in North America, with a wingspan of roughly 2.9 meters (9.5 feet) and a body length near 117 cm (46 in). A bare head and a great black body marked with white wing linings make a soaring adult unmistakable. The species is a vulture, feeding entirely on carrion.

The condor’s story is the defining conservation narrative of California birding. By 1982 only 22 birds remained, and in 1987 the last wild individuals were taken into captivity for a captive-breeding program. According to the U.S. Fish and Wildlife Service, the world population had recovered to 607 birds by December 2025, with 392 of them flying free across release sites in California, Arizona, Utah, and Baja California. Lead poisoning from spent ammunition in carcasses remains the leading threat. Reliable places to see condors include Pinnacles National Park and the Big Sur coast.

Water and Wetland Birds

Wetlands, estuaries, and the Central Valley refuges hold California’s greatest concentrations of birds. The following are among the most conspicuous; the full suite of ducks and shorebirds is covered in the waterfowl and shorebird spoke guides.

Great Blue Heron (Ardea herodias)

The Great Blue Heron is the largest heron in the state, standing over a meter tall with a length near 117 cm (46 in) and a wingspan approaching 2 meters (6.5 feet). It is blue-gray overall, with a heavy yellow bill and a black plume trailing from behind the eye. Despite its size it is widespread, from coastal mudflats to farm ponds and suburban creeks.

This heron hunts by standing motionless or wading slowly, then striking with a fast thrust of the neck to seize fish, frogs, and rodents. It nests colonially in tall trees, building bulky stick platforms that may be reused for years, and is present year-round throughout California’s lowlands.

Snowy Egret (Egretta thula)

The Snowy Egret is a small, elegant white heron about 61 cm (24 in) long, distinguished by a slender black bill, black legs, and bright yellow feet. During the breeding season it grows lacy plumes on the head, back, and chest, the very feathers that made it a target of the plume trade more than a century ago.

Snowy Egrets are active foragers, shuffling their golden feet to stir prey from shallow water and dashing after small fish and invertebrates. They gather at marshes, tidal flats, and the edges of ponds across the state, often alongside other waders. Their recovery after the plume-hunting era is one of the early successes of bird protection in North America.

Black-necked Stilt (Himantopus mexicanus)

The Black-necked Stilt is one of the most distinctive shorebirds in California, a slim black-and-white wader about 36 cm (14 in) long set on absurdly long, bright pink legs. The contrast of glossy black above and clean white below, paired with a needle-thin bill, makes it unmistakable at a wetland edge.

Stilts favor shallow freshwater and brackish wetlands, including flooded fields, salt ponds, and refuge impoundments. They feed by picking and probing for aquatic insects and small crustaceans. Noisy and territorial, especially when nesting, they will mob intruders with sharp yapping calls. Numbers swell from spring through fall, when breeding birds spread across the Central Valley and coastal wetlands.

American Wigeon (Mareca americana)

The American Wigeon is a common wintering dabbling duck in California, about 51 cm (20 in) long. The male shows a gray face, a broad green stripe sweeping back from the eye, and a distinctive white forehead and crown that earned the old nickname “baldpate.” Females are warm brown with a grayish head.

Wigeon graze on aquatic plants and grasses, often loafing in tight rafts on lakes and refuge ponds and sometimes feeding on land like geese. They arrive in autumn and remain through winter, when they are among the more numerous ducks at Central Valley refuges and coastal estuaries.

Woodland and Grassland Specialties

Beyond the backyard and the wetland, California’s oak woodlands and savannas hold birds found in few other places, including one species that lives nowhere else on Earth.

Yellow-billed Magpie (Pica nuttalli)

The Yellow-billed Magpie is found only in California, a true endemic restricted mainly to the Central Valley and adjacent foothills. About 43 cm (17 in) long including its long iridescent tail, it resembles the more widespread Black-billed Magpie but wears a yellow bill and a patch of bare yellow skin below the eye.

These magpies live in loose colonies in oak savanna and along valley margins, foraging on insects, acorns, and carrion. Highly social and intelligent members of the corvid family, they suffered steep losses during the West Nile virus outbreaks of the 2000s, to which corvids are especially vulnerable, and the species remains a focus of regional monitoring.

Western Bluebird (Sialia mexicana)

The Western Bluebird is a small, vivid thrush about 18 cm (7.1 in) long. Males are deep blue on the head, wings, and tail, with a rusty orange breast and upper back; females are grayer with a softer wash of the same colors. It is a bird of open oak woodland, parkland, and the edges of farmland.

Bluebirds are cavity nesters that readily accept nest boxes, and well-placed boxes have helped local populations rebound in many areas. They hunt by perching low and dropping to the ground for insects, switching to berries in winter. Mealworm feeders and native fruiting shrubs both draw them to gardens near suitable habitat.

Northern Flicker (Colaptes auratus)

The Northern Flicker is a large brown woodpecker about 32 cm (13 in) long, often seen on the ground rather than on trunks. California birds belong to the “red-shafted” form, showing salmon-red underwings and undertail that flash in flight, along with a black chest crescent and a spotted belly. A white rump patch is obvious as the bird flies away.

Unlike most woodpeckers, flickers feed heavily on ants and beetles taken from the soil, probing lawns and bare ground with a long tongue. They are common in open woodland, parks, and suburbs, and their numbers increase in winter as northern birds move south. Flickers take suet at feeders and will use large nest boxes.

Notable Migrants

Each autumn, waves of birds from breeding grounds to the north settle into California for the winter. Two of the most numerous and recognizable are profiled here; the warbler and sparrow guides cover the rest.

White-crowned Sparrow (Zonotrichia leucophrys)

The White-crowned Sparrow is one of the most abundant winter birds in California, a crisp gray sparrow about 17 cm (6.7 in) long with a boldly black-and-white striped crown and a pinkish or yellowish bill. A resident coastal form breeds along the immediate coast, while vast numbers of migrants from the north arrive for winter.

These sparrows form loose flocks in hedgerows, brush piles, and garden edges, scratching for seeds on the ground. Their thin, whistled song varies by region in recognizable local dialects, a phenomenon that has made the species a model for the study of bird-song learning. Scatter millet or mixed seed near cover to draw them.

Yellow-rumped Warbler (Setophaga coronata)

The Yellow-rumped Warbler is the most common wintering warbler in the state, a small, active bird about 14 cm (5.5 in) long. In winter it is mostly gray-brown and streaky, but the bright yellow rump patch, flashed as it flits between branches, is diagnostic in any plumage. Both the “Audubon’s” and “Myrtle” forms occur in California.

This warbler is unusually hardy because it can digest the waxy berries of bayberry, juniper, and poison oak, a diet that lets it winter farther north than other warblers. It gleans insects from foliage and will visit suet feeders. Flocks spread through woodland, riparian corridors, and gardens from fall through early spring.

Telling Similar Species Apart

A handful of California look-alikes trip up beginners and experienced birders alike. The table below highlights the field marks that separate the most frequently confused pairs.

Compare	Quick separation
Snowy Egret vs. Great Egret	Snowy is smaller with a slender black bill, black legs, and yellow feet. Great Egret is much larger with a heavy yellow bill and all-black legs and feet.
American Crow vs. Common Raven	Crow is smaller with a fan-shaped tail and a flat caw. Raven is larger with a wedge-shaped tail, shaggy throat feathers, and a deep croak; it soars more often.
Red-tailed Hawk vs. Red-shouldered Hawk	Red-tailed is bulkier and paler, with a red upper tail and a dark belly band. Red-shouldered is slimmer, with checkered black-and-white wings and a reddish barred breast.

What to See and When

California rewards birding in every season, but the cast of characters changes through the year. Use the table below to plan around peak periods.

Season	What stands out
Spring (March to May)	Songbird migration peaks; breeding plumage at its brightest; shorebirds pass through coastal wetlands; Allen’s Hummingbird returns to coastal scrub.
Summer (June to August)	Resident landbirds nest; mountain species active at elevation; Heermann’s Gulls move north onto the coast after breeding in Mexico.
Fall (September to November)	Hawk migration and vagrant landbirds at coastal points; first waterfowl and wintering sparrows arrive; pelagic trips at their best.
Winter (December to February)	Peak waterfowl and shorebird numbers in the Central Valley and on the coast; Bald Eagles concentrate at reservoirs; raptors crowd open country.

Notable Birding Locations

California offers a lifetime of birding destinations. A few stand out for their diversity, accessibility, or sheer spectacle.

Point Reyes National Seashore, on the Marin County coast, is one of the most species-rich birding areas in North America and a legendary trap for rare migrants in fall. The Sacramento National Wildlife Refuge Complex and other Central Valley refuges host hundreds of thousands of wintering geese and ducks from November through February. The Klamath Basin refuges on the Oregon border draw immense waterfowl flocks and one of the largest winter gatherings of Bald Eagles in the lower 48 states.

In the San Francisco Bay, the Don Edwards San Francisco Bay National Wildlife Refuge protects tidal flats that fill with migrating and wintering shorebirds. Mono Lake, on the eastern side of the Sierra Nevada, is a critical stop for staggering numbers of phalaropes and eared grebes. Pinnacles National Park is among the most reliable places to watch reintroduced California Condors soar over the peaks. Far to the south, the Salton Sea and the Sonny Bono Salton Sea National Wildlife Refuge have recorded more than 400 species, the highest tally of any refuge in the West.

How to Attract Birds to Your Yard

A California yard can support a surprising variety of birds with a few thoughtful additions. The goal is to provide the three things birds need: food, water, and cover.

For seed feeders, black-oil sunflower attracts the widest range of species, while nyjer (thistle) draws goldfinches and finches, and millet or mixed seed scattered near cover suits ground feeders such as towhees, juncos, and sparrows. Suet supports woodpeckers, bushtits, and wintering warblers. For hummingbirds, a feeder filled with a simple sugar-water mix of one part white sugar to four parts water, with no red dye and no honey, is ideal. Clean and refill hummingbird feeders every few days in warm weather to prevent harmful mold and fermentation.

Water is often the single most effective draw, especially in California’s dry summers and during drought. A shallow basin or a dripper attracts birds that never visit feeders. Native plantings do double duty by offering both food and shelter: toyon, ceanothus, manzanita, native sages, and oaks feed birds directly and host the insects that many species rely on to raise young. Correctly sized nest boxes will host bluebirds, titmice, wrens, and other cavity nesters where natural sites are scarce.

The California Department of Fish and Wildlife advises keeping feeders and baths clean to limit the spread of disease, which can pass quickly through crowded finch flocks. If sick birds appear, the standard guidance is to take feeders down temporarily, clean them thoroughly, and allow birds to disperse before resuming.

Conservation in California

California’s bird conservation story runs in both directions, with hard-won recoveries alongside ongoing losses. The state’s position on the Pacific Flyway makes its wetlands a matter of continental importance, and the loss of roughly 95 percent of historic wetlands has placed lasting pressure on the waterfowl, shorebirds, and marsh birds that depend on them.

One of the state’s signature conservation efforts centers on the Tricolored Blackbird (Agelaius tricolor), a species that nests almost entirely within California and historically gathered in some of the largest songbird colonies on the continent. Habitat loss pushed many colonies into agricultural grain fields, where ordinary harvest could destroy an entire breeding effort at once. The species was listed as threatened under the California Endangered Species Act in 2019. Working with dairy farmers and ranchers to delay harvest where colonies nest, Audubon California and its partners report that the San Joaquin Valley breeding population grew from about 75,000 birds in 2015 to an estimated 209,000 in 2024, a notable reversal driven largely by cooperation on private working lands.

The California Condor recovery, described earlier in this guide, remains the state’s most ambitious species rescue, and a parallel effort led by the Yurok Tribe has returned condors to the redwood country of far northern California since 2022. Together these stories show both the fragility of California’s birdlife and what sustained, collaborative stewardship can accomplish.

Frequently Asked Questions

What is the most common backyard bird in California?

The House Finch is among the most common backyard birds across California, appearing at feeders in towns and suburbs statewide. Other near-constant yard birds include the Mourning Dove, House Sparrow, Lesser Goldfinch, and California Scrub-Jay. Exact rankings vary by region and habitat.

What is the state bird of California?

The state bird of California is the California Quail (Callipepla californica), designated in 1931 as the official bird and avifaunal emblem of the state. It is a plump, ground-dwelling bird best known for the forward-curving black plume on its head and its three-note chi-ca-go call.

When do hummingbirds arrive in California?

In much of lowland California, hummingbirds are present all year because Anna’s Hummingbird does not migrate and even nests in winter. Migratory species add to the mix seasonally: Allen’s Hummingbird returns to the coast as early as January and February, and Rufous Hummingbirds pass through in spring. Keeping a clean nectar feeder up year-round supports resident Anna’s through the colder months.

What is the largest bird in California?

The largest bird in California is the California Condor (Gymnogyps californianus), the biggest land bird in North America, with a wingspan of about 3 meters (9.5 feet). Among water birds, the American White Pelican and the Great Blue Heron are the largest commonly seen species. The condor survives today only through an active, multi-partner recovery program.

How many bird species are found in California?

California has roughly 695 recorded bird species, according to the California Bird Records Committee’s official checklist as of May 2026. This is the highest total of any state in the contiguous United States, a reflection of the state’s exceptional range of habitats and its position on the Pacific Flyway.

Where is the best place to go birding in California?

There is no single best site, but Point Reyes National Seashore, the Central Valley wildlife refuges, the Salton Sea, and the Klamath Basin are among the most rewarding. Point Reyes is famous for migrant diversity, the Central Valley refuges for winter waterfowl spectacle, and the Salton Sea for its record refuge species list.

Conclusion

California’s birdlife is, in a word, abundant. With roughly 695 recorded species spread across deserts, mountains, oak woodlands, wetlands, and coastline, the state offers something for the casual backyard watcher and the dedicated lister alike. The same geography and flyway position that make California a magnet for migrants also make its wetlands and woodlands a conservation priority, as the recoveries of the California Condor and Tricolored Blackbird both show.

Whether you are learning the quail in your neighborhood chaparral, watching wigeon raft up on a winter refuge, or scanning the ridges of Pinnacles for a soaring condor, this hub is a starting point. From here, follow the spoke guides to go deeper on the groups that interest you most, from the state’s owls and hawks to its hummingbirds, waterfowl, and birds sorted by color.

Works Cited

• California Bird Records Committee. “Official California Checklist.” Updated 26 May 2026. https://www.californiabirds.org/checklist.asp
• U.S. Fish and Wildlife Service. “California Condor Recovery Program.” https://www.fws.gov/program/california-condor-recovery
• U.S. Fish and Wildlife Service. “2025 California Condor Population Status.” February 2026. https://www.fws.gov/media/2025-california-condor-population-status-report
• Audubon California. “Saving the Iconic Tricolored Blackbirds of California’s Central Valley.” https://www.audubon.org/california/projects/saving-iconic-tricolored-blackbirds-of-californias-central-valley
• UC Davis Tricolored Blackbird Portal. “Latest News and Statewide Survey Results.” https://tricolor.ice.ucdavis.edu/news
• Water Education Foundation. “Pacific Flyway.” https://www.watereducation.org/aquapedia/pacific-flyway
• Sacramento Audubon Society. “Pacific Flyway Conservation.” https://www.sacramentoaudubon.org/pacific-flyway-conservation
• California State Capitol Museum. “Bird: California Valley Quail.” https://capitolmuseum.ca.gov/state-symbols/bird-california-valley-quail/
• NETSTATE. “California State Bird: California Valley Quail.” https://www.netstate.com/states/symb/birds/ca_valley_quail.htm