Least Flycatchers in Utah
When least 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
- May–July
- Broods
- 1 per season
- Hardiness zones
- USDA 4a–9a
When to expect least flycatchers in Utah
Least Flycatchers are summer residents in Utah, arriving shortly before nesting begins in May 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, least flycatchers typically nest from May–July. Plan around that window: April for setup, July for clean-out.
Hot, dry summers.
- Least Flycatchers don't use nest boxes. Keep dense native shrubs and trees such as chokecherry, ponderosa pine, gambel oak for nest sites.
- Delay heavy pruning of shrubs until after July.
Native Utah plants that attract least flycatchers
Of the regional native plants we track for Utah, these 8 provide food or cover least flycatchers use:
Insect-rich in fall and seed in winter.
Dark summer fruit and heavy caterpillar load.
Seeds and bark insects; pygmy nuthatch and woodpecker habitat.
Acorns for jays and woodpeckers across the southern Rockies.
Late-season bloom supports insects; seed for sparrows.
Seed for crossbills, siskins and chickadees.
Early catkins draw insects for arriving warblers and hummingbirds.
Catkin seed for redpolls on the tundra.
Feeding least flycatchers through the Utah year
- Top foods: None — shady second-growth woods are the draw.
- In Utah's summer: offer water and insect foods; natural food is abundant.
Full diet breakdown for least flycatchers · Best feeder for least flycatchers
Frequently asked
Are least flycatchers in Utah year-round?
No. Least Flycatchers are summer breeders in Utah and leave for the winter.
When do least flycatchers nest in Utah?
Nesting in Utah typically runs May–July, with 1 per season. Clutches are 3–6 eggs, incubated for 13–15 days.
What native plants attract least flycatchers in Utah?
Tall goldenrod, Chokecherry, Ponderosa pine, Gambel oak, Rabbitbrush, Douglas fir, Willow (Bebb), Dwarf birch are native plants in Utah that provide food or cover for least flycatchers.
Least Flycatchers in other regions
Other backyard birds in Utah
Sources
- Least Flycatcher — All About Birds, Cornell Lab of Ornithology
- Least Flycatcher life history — Cornell Lab of Ornithology
- Least Flycatcher — Audubon Guide to North American Birds
- 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.