Ash-throated Flycatchers in Utah
When ash-throated flycatchers are present in Utah, when they nest, which native Utah plants feed them, and how to host them in a USDA 4a–9a yard.
- Status in Utah
- Summer breeder
- Nesting window
- April–July
- Broods
- 1–2 per season
- Hardiness zones
- USDA 4a–9a
- Nest box
- 1 1/2 in hole, 6 × 6 in floor, 5–20 ft
When to expect ash-throated flycatchers in Utah
Ash-throated Flycatchers are summer residents in Utah, arriving shortly before nesting begins in April and leaving after the young are independent.
Semi-arid to arid, with the Wasatch Range rising above the Great Basin and red-rock canyon country in the south.
Nesting in Utah
Across Utah, ash-throated flycatchers typically nest from April–July. Plan around that window: March for setup, July for clean-out.
Hot, dry summers.
- Have boxes cleaned and mounted before March — ash-throated flycatchers begin prospecting ahead of egg-laying.
- Use a 1 1/2 in entrance on a 6 × 6 in floor, mounted 5–20 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 July.
Native Utah plants that attract ash-throated flycatchers
Of the regional native plants we track for Utah, these 8 provide food or cover ash-throated flycatchers use:
Red fruit heads hang on through winter.
Blue fruit on red stems in early fall.
Insect-rich in fall and seed in winter.
Dark summer fruit and heavy caterpillar load.
White fruit and red winter stems; good thicket cover.
Berry-like cones feed bluebirds, solitaires and waxwings in winter.
Seeds and bark insects; pygmy nuthatch and woodpecker habitat.
Acorns for jays and woodpeckers across the southern Rockies.
Feeding ash-throated flycatchers through the Utah year
- Top foods: None — a nest box in dry scrub is the draw.
- In Utah's summer: offer water and insect foods; natural food is abundant.
Full diet breakdown for ash-throated flycatchers · Best feeder for ash-throated flycatchers
Frequently asked
Are ash-throated flycatchers in Utah year-round?
No. Ash-throated Flycatchers are summer breeders in Utah and leave for the winter.
When do ash-throated flycatchers nest in Utah?
Nesting in Utah typically runs April–July, with 1–2 per season. Clutches are 2–7 eggs, incubated for 15 days.
What native plants attract ash-throated flycatchers in Utah?
Smooth sumac, Virginia creeper, Tall goldenrod, Chokecherry, Red-osier dogwood, Rocky Mountain juniper, Ponderosa pine, Gambel oak are native plants in Utah that provide food or cover for ash-throated flycatchers.
What size birdhouse hole do ash-throated flycatchers need?
1 1/2 in, with a floor of 6 × 6 in mounted 5–20 ft.
Ash-throated Flycatchers in other regions
Other backyard birds in Utah
Sources
- Ash-throated Flycatcher — All About Birds, Cornell Lab of Ornithology
- Ash-throated Flycatcher life history — Cornell Lab of Ornithology
- Ash-throated Flycatcher — Audubon Guide to North American Birds
- NestWatch nest box plans and species requirements — Cornell Lab
- eBird region overview and bar charts — Utah
- USDA Plant Hardiness Zone Map (2023)
- 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.