Merlins in Utah
When merlins 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
- Year-round resident
- Nesting window
- May–July
- Broods
- 1 per season
- Hardiness zones
- USDA 4a–9a
When to expect merlins in Utah
Merlins live in Utah all year. Cold winters with valley inversions; mountain birds descend to backyards. That makes the cold months the time your yard matters most to them.
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, merlins typically nest from May–July. Plan around that window: April for setup, July for clean-out.
Hot, dry summers.
- Merlins 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 merlins
Of the regional native plants we track for Utah, these 8 provide food or cover merlins 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 merlins through the Utah year
- Top foods: None — it hunts the birds your feeders attract.
- In Utah's winter: Cold winters with valley inversions; mountain birds descend to backyards.
Frequently asked
Are merlins in Utah year-round?
Yes. Merlins are year-round residents in Utah.
When do merlins nest in Utah?
Nesting in Utah typically runs May–July, with 1 per season. Clutches are 2–7 eggs, incubated for 28–32 days.
What native plants attract merlins 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 merlins.
Merlins in other regions
Other backyard birds in Utah
Sources
- Merlin — All About Birds, Cornell Lab of Ornithology
- Merlin life history — Cornell Lab of Ornithology
- Merlin — 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.