Michigan · Year-round resident

Northern Saw-whet Owls in Michigan

When saw-whet owls are present in Michigan, when they nest, which native Michigan plants feed them, and how to host them in a USDA 4a–6b yard.

Owls (Strigidae)Northern Saw-whet OwlAegolius acadicus
Status in Michigan
Year-round resident
Nesting window
March–June
Broods
1–2 per season
Hardiness zones
USDA 4a–6b
Nest box
2 1/2 in hole, 6 × 6 in floor, 10–20 ft

When to expect saw-whet owls in Michigan

Northern Saw-whet Owls live in Michigan all year. Lake-effect snow and long cold spells; Purple Finches breed in the north and winter farther south. That makes the cold months the time your yard matters most to them.

Humid continental, strongly shaped by the Great Lakes; colder and snowier in the Upper Peninsula.

Nesting in Michigan

Across Michigan, saw-whet owls typically nest from March–June. Plan around that window: February for setup, June for clean-out.

A compressed nesting season; bluebirds usually manage one or two broods.

  • Have boxes cleaned and mounted before February — saw-whet owls begin prospecting ahead of egg-laying.
  • Use a 2 1/2 in entrance on a 6 × 6 in floor, mounted 10–20 ft.
  • Fit a pole baffle or hole guard; ventilation gaps and drainage holes are essential.
  • Clean out old nests after each brood and again after June.

Native Michigan plants that attract saw-whet owls

Of the regional native plants we track for Michigan, these 8 provide food or cover saw-whet owls use:

Eastern hemlock
Tsuga canadensis · Tree

Seeds and dense winter shelter.

Flowering dogwood
Cornus florida · Tree

Fat-rich red fall fruit taken by thrushes, bluebirds and woodpeckers.

Eastern red cedar
Juniperus virginiana · Tree

Dense evergreen roost cover and bluish 'berries' eaten through winter.

Serviceberry
Amelanchier arborea · Tree

Early-summer berries arrive exactly when nestlings are being fed.

White oak
Quercus alba · Tree

Acorns plus hundreds of caterpillar species for nestling food.

Bur oak
Quercus macrocarpa · Tree

Drought-hardy prairie oak with large acorns and a heavy insect load.

Black cherry
Prunus serotina · Tree

Summer fruit and one of the top caterpillar host trees.

American elderberry
Sambucus canadensis · Shrub

Late-summer berry clusters taken by over 40 bird species.

Feeding saw-whet owls through the Michigan year

  • Top foods: None — a saw-whet box in dense conifers is the draw.
  • In Michigan's winter: Lake-effect snow and long cold spells; Purple Finches breed in the north and winter farther south.

Full diet breakdown for saw-whet owls · Best feeder for saw-whet owls

Frequently asked

Are saw-whet owls in Michigan year-round?

Yes. Northern Saw-whet Owls are year-round residents in Michigan.

When do saw-whet owls nest in Michigan?

Nesting in Michigan typically runs March–June, with 1–2 per season. Clutches are 4–7 eggs, incubated for 27–29 days.

What native plants attract saw-whet owls in Michigan?

Eastern hemlock, Flowering dogwood, Eastern red cedar, Serviceberry, White oak, Bur oak, Black cherry, American elderberry are native plants in Michigan that provide food or cover for saw-whet owls.

What size birdhouse hole do saw-whet owls need?

2 1/2 in, with a floor of 6 × 6 in mounted 10–20 ft.

Northern Saw-whet Owls in other regions

Other backyard birds in Michigan

Northern CardinalEastern BluebirdBlack-capped ChickadeePurple MartinDowny WoodpeckerHairy WoodpeckerAmerican GoldfinchTufted TitmouseWhite-breasted NuthatchHouse WrenBlue JayHouse FinchPurple FinchRuby-throated HummingbirdMourning DoveAmerican RobinDark-eyed JuncoWhite-throated SparrowSong SparrowChipping SparrowRed-bellied WoodpeckerNorthern FlickerPileated WoodpeckerRed-headed WoodpeckerYellow-bellied SapsuckerRed-breasted NuthatchBrown CreeperCommon GrackleRed-winged BlackbirdBaltimore OrioleOrchard OrioleRose-breasted GrosbeakEvening GrosbeakPine SiskinCommon RedpollIndigo BuntingEastern TowheeGray CatbirdBrown ThrasherCedar WaxwingTree SwallowBarn SwallowEastern PhoebeChimney SwiftYellow-rumped WarblerPine WarblerEastern Screech-OwlWood ThrushGreat Crested FlycatcherEastern KingbirdAmerican Tree SparrowHouse SparrowEuropean StarlingCanada JayEurasian Collared-DoveAmerican CrowCommon RavenCooper's HawkSharp-shinned HawkRed-tailed HawkBarred OwlGreat Horned OwlAmerican KestrelWood DuckWild TurkeyNorthern BobwhiteMallardGreat Blue HeronBelted KingfisherScarlet TanagerEastern MeadowlarkBrown-headed CowbirdGolden-crowned KingletHermit ThrushWinter WrenPine GrosbeakRed CrossbillField SparrowGray CatbirdLark SparrowHooded MerganserYellow WarblerCommon YellowthroatAmerican RedstartBlack-and-white WarblerOvenbirdYellow-breasted ChatPalm WarblerRed-eyed VireoWarbling VireoEastern Wood-PeweeLeast FlycatcherCliff SwallowNorthern Rough-winged SwallowBank SwallowCommon NighthawkEastern Whip-poor-willCanada GooseAmerican CootKilldeerSpotted SandpiperAmerican WoodcockGreen HeronGreat EgretBlack-crowned Night HeronTurkey VultureOspreyBald EagleRed-shouldered HawkMerlinPeregrine FalconBlack-backed WoodpeckerSavannah SparrowSwamp SparrowVesper SparrowSnow BuntingLapland LongspurHorned LarkDickcisselCommon RedpollHoary RedpollWhite-winged CrossbillBohemian WaxwingYellow-billed CuckooBobolinkYellow-headed BlackbirdBrewer's BlackbirdRock Pigeon

Sources

  1. Northern Saw-whet Owl — All About Birds, Cornell Lab of Ornithology
  2. Northern Saw-whet Owl life history — Cornell Lab of Ornithology
  3. Northern Saw-whet Owl — Audubon Guide to North American Birds
  4. NestWatch nest box plans and species requirements — Cornell Lab
  5. eBird region overview and bar charts — Michigan
  6. USDA Plant Hardiness Zone Map (2023)
  7. 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.