California · Winter visitor

Merlins in California

When merlins are present in California, when they nest, which native California plants feed them, and how to host them in a USDA 5a–11a yard.

Falcons (Falconidae)MerlinFalco columbarius
Status in California
Winter visitor
Nesting window
Does not typically nest here
Hardiness zones
USDA 5a–11a

When to expect merlins in California

In California, merlins are winter visitors rather than breeders. Wet, mild winters are the green season — the busiest time at coastal feeders as sparrows and hummingbirds settle in.

Mediterranean along the coast and Central Valley, alpine in the Sierra Nevada, and desert in the southeast.

Native California plants that attract merlins

Of the regional native plants we track for California, these 8 provide food or cover merlins use:

Tall goldenrod
Solidago altissima · Perennial

Insect-rich in fall and seed in winter.

Chokecherry
Prunus virginiana · Shrub

Dark summer fruit and heavy caterpillar load.

Ponderosa pine
Pinus ponderosa · Tree

Seeds and bark insects; pygmy nuthatch and woodpecker habitat.

Rabbitbrush
Ericameria nauseosa · Shrub

Late-season bloom supports insects; seed for sparrows.

Palo verde
Parkinsonia florida · Tree

Seed pods and insect-rich spring bloom.

Velvet mesquite
Prosopis velutina · Tree

Seed pods and cover for Verdins and quail.

Coast live oak
Quercus agrifolia · Tree

Acorns anchor Acorn Woodpecker granaries and scrub-jay caches.

Oregon white oak
Quercus garryana · Tree

Acorns and a rich insect community in the Pacific Northwest.

Feeding merlins through the California year

  • Top foods: None — it hunts the birds your feeders attract.
  • In California's winter: Wet, mild winters are the green season — the busiest time at coastal feeders as sparrows and hummingbirds settle in.

Full diet breakdown for merlins · Best feeder for merlins

Frequently asked

Are merlins in California year-round?

No. Merlins are winter visitors in California and do not typically nest there.

What native plants attract merlins in California?

Tall goldenrod, Chokecherry, Ponderosa pine, Rabbitbrush, Palo verde, Velvet mesquite, Coast live oak, Oregon white oak are native plants in California that provide food or cover for merlins.

Merlins in other regions

Other backyard birds in California

Purple MartinDowny WoodpeckerHairy WoodpeckerAmerican GoldfinchWhite-breasted NuthatchHouse WrenHouse FinchPurple FinchMourning DoveAmerican RobinDark-eyed JuncoSong SparrowChipping SparrowNorthern FlickerPileated WoodpeckerRed-breasted NuthatchBrown CreeperRed-winged BlackbirdPine SiskinNorthern MockingbirdCedar WaxwingTree SwallowBarn SwallowYellow-rumped WarblerHouse SparrowEuropean StarlingSteller's JayCalifornia Scrub-JayMountain ChickadeeChestnut-backed ChickadeeBushtitOak TitmouseJuniper TitmousePygmy NuthatchAnna's HummingbirdBlack-chinned HummingbirdCosta's HummingbirdLesser GoldfinchCassin's FinchCalifornia TowheeSpotted TowheeGambel's QuailCalifornia QuailWestern BluebirdMountain BluebirdSay's PhoebeBlack PhoebeAcorn WoodpeckerGila WoodpeckerLadder-backed WoodpeckerNuttall's WoodpeckerCactus WrenVerdinBewick's WrenWhite-crowned SparrowGolden-crowned SparrowFox SparrowVaried ThrushViolet-green SwallowBlack-headed GrosbeakLazuli BuntingBullock's OrioleEurasian Collared-DoveWhite-winged DoveAmerican CrowCommon RavenCooper's HawkSharp-shinned HawkRed-tailed HawkGreat Horned OwlAmerican KestrelWood DuckWild TurkeyMallardGreat Blue HeronBelted KingfisherBrown-headed CowbirdRuby-crowned KingletGolden-crowned KingletHermit ThrushWinter WrenPine GrosbeakRed CrossbillWestern TanagerHooded OriolePhainopeplaBlack-throated SparrowLark SparrowGreen-tailed TowheeCalifornia ThrasherClark's NutcrackerYellow-billed MagpieWestern Screech-OwlHooded MerganserBand-tailed PigeonYellow WarblerCommon YellowthroatYellow-breasted ChatOrange-crowned WarblerWarbling VireoWestern KingbirdVermilion FlycatcherAsh-throated FlycatcherCliff SwallowNorthern Rough-winged SwallowBank SwallowCommon NighthawkCanada GooseAmerican CootKilldeerSpotted SandpiperGreen HeronGreat EgretBlack-crowned Night HeronTurkey VultureOspreyBald EagleRed-shouldered HawkPeregrine FalconNorthern Saw-whet OwlBarn OwlBurrowing OwlLewis's WoodpeckerBlack-backed WoodpeckerWhite-headed WoodpeckerSavannah SparrowVesper SparrowLapland LongspurHorned LarkBlue GrosbeakCactus WrenGreater RoadrunnerYellow-billed CuckooYellow-headed BlackbirdBrewer's BlackbirdGreat-tailed GrackleRock Pigeon

Sources

  1. Merlin — All About Birds, Cornell Lab of Ornithology
  2. Merlin life history — Cornell Lab of Ornithology
  3. Merlin — Audubon Guide to North American Birds
  4. eBird region overview and bar charts — California
  5. USDA Plant Hardiness Zone Map (2023)
  6. Audubon Native Plants Database

Timing reflects typical patterns for the region as a whole; local dates vary with elevation and year. Check the linked eBird bar charts for your county.