Ash-throated Flycatchers in Montana
When ash-throated flycatchers are present in Montana, when they nest, which native Montana plants feed them, and how to host them in a USDA 3a–6a yard.
- Status in Montana
- Summer breeder
- Nesting window
- May–July
- Broods
- 1–2 per season
- Hardiness zones
- USDA 3a–6a
- Nest box
- 1 1/2 in hole, 6 × 6 in floor, 5–20 ft
When to expect ash-throated flycatchers in Montana
Ash-throated Flycatchers are summer residents in Montana, arriving shortly before nesting begins in May and leaving after the young are independent.
Continental — Rocky Mountain forest in the west, semi-arid Great Plains in the east.
Nesting in Montana
Across Montana, ash-throated flycatchers typically nest from May–July. Plan around that window: April for setup, July for clean-out.
Warm, dry summers and a short growing season.
- Have boxes cleaned and mounted before April — 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 Montana plants that attract ash-throated flycatchers
Of the regional native plants we track for Montana, these 8 provide food or cover ash-throated flycatchers use:
Red fruit heads hang on through winter.
Drought-hardy prairie oak with large acorns and a heavy insect load.
Insect-rich in fall and seed in winter.
Catkin seed feeds redpolls and siskins all winter.
Dark summer fruit and heavy caterpillar load.
White fruit and red winter stems; good thicket cover.
Red fruit persists until late winter when other food is gone.
Sweet dry fruit on the branch all winter.
Feeding ash-throated flycatchers through the Montana year
- Top foods: None — a nest box in dry scrub is the draw.
- In Montana'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 Montana year-round?
No. Ash-throated Flycatchers are summer breeders in Montana and leave for the winter.
When do ash-throated flycatchers nest in Montana?
Nesting in Montana typically runs May–July, with 1–2 per season. Clutches are 2–7 eggs, incubated for 15 days.
What native plants attract ash-throated flycatchers in Montana?
Smooth sumac, Bur oak, Tall goldenrod, Paper birch, Chokecherry, Red-osier dogwood, Highbush cranberry, Common hackberry are native plants in Montana 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 Montana
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 — Montana
- 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.