Western Screech-Owls in New Mexico
When western screech-owls are present in New Mexico, when they nest, which native New Mexico plants feed them, and how to host them in a USDA 4b–9a yard.
- Status in New Mexico
- Year-round resident
- Nesting window
- March–June
- Broods
- 1 per season
- Hardiness zones
- USDA 4b–9a
- Nest box
- 3 in hole, 8 × 8 in floor, 10–30 ft
When to expect western screech-owls in New Mexico
Western Screech-Owls live in New Mexico all year. Cold nights and sunny days; many desert and mountain birds move to lower elevations. That makes the cold months the time your yard matters most to them.
Arid to semi-arid, with Chihuahuan desert in the south and mountain forest above 7,000 ft.
Nesting in New Mexico
Across New Mexico, western screech-owls typically nest from March–June. Plan around that window: February for setup, June for clean-out.
Hot, dry early summer followed by the July–August monsoon.
- Have boxes cleaned and mounted before February — western screech-owls begin prospecting ahead of egg-laying.
- Use a 3 in entrance on a 8 × 8 in floor, mounted 10–30 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 New Mexico plants that attract western screech-owls
Of the regional native plants we track for New Mexico, these 8 provide food or cover western screech-owls use:
Summer fruit and one of the top caterpillar host trees.
Late-summer berry clusters taken by over 40 bird species.
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.
Thorny cover with orange fruit favored by thrashers and cardinals.
Feeding western screech-owls through the New Mexico year
- Top foods: None — a nest box and mature trees are the draw.
- In New Mexico's winter: Cold nights and sunny days; many desert and mountain birds move to lower elevations.
Full diet breakdown for western screech-owls · Best feeder for western screech-owls
Frequently asked
Are western screech-owls in New Mexico year-round?
Yes. Western Screech-Owls are year-round residents in New Mexico.
When do western screech-owls nest in New Mexico?
Nesting in New Mexico typically runs March–June, with 1 per season. Clutches are 1–7 eggs, incubated for 21–30 days.
What native plants attract western screech-owls in New Mexico?
Black cherry, American elderberry, Tall goldenrod, Chokecherry, Ponderosa pine, Gambel oak, Rabbitbrush, Hackberry (desert) are native plants in New Mexico that provide food or cover for western screech-owls.
What size birdhouse hole do western screech-owls need?
3 in, with a floor of 8 × 8 in mounted 10–30 ft.
Western Screech-Owls in other regions
Other backyard birds in New Mexico
Sources
- Western Screech-Owl — All About Birds, Cornell Lab of Ornithology
- Western Screech-Owl life history — Cornell Lab of Ornithology
- Western Screech-Owl — Audubon Guide to North American Birds
- NestWatch nest box plans and species requirements — Cornell Lab
- eBird region overview and bar charts — New Mexico
- 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.