Nevada · Summer breeder

Violet-green Swallows in Nevada

When violet-green swallows are present in Nevada, when they nest, which native Nevada plants feed them, and how to host them in a USDA 4a–10a yard.

Swallows (Hirundinidae)Violet-green SwallowTachycineta thalassina
Status in Nevada
Summer breeder
Nesting window
May–July
Broods
1 per season
Hardiness zones
USDA 4a–10a
Nest box
1 1/2 in hole, 5 × 5 in floor, 8–15 ft

When to expect violet-green swallows in Nevada

Violet-green Swallows are summer residents in Nevada, arriving shortly before nesting begins in May and leaving after the young are independent. Through the season they feed on flies and midges.

Great Basin cold desert in the north and Mojave hot desert around Las Vegas.

Nesting in Nevada

Across Nevada, violet-green swallows typically nest from May–July. Nest site: cavity or nest box. Females lay 4–6 eggs, incubate for 13–18 days, and young leave the nest after 16–24 days.

Very hot, dry summers; water is the top attractant.

  • Have boxes cleaned and mounted before April — violet-green swallows begin prospecting ahead of egg-laying.
  • Use a 1 1/2 in entrance on a 5 × 5 in floor, mounted 8–15 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 Nevada plants that attract violet-green swallows

Of the regional native plants we track for Nevada, these 7 provide food or cover violet-green swallows use:

Tall goldenrod
Solidago altissima · Perennial

Insect-rich in fall and seed in winter.

Chokecherry
Prunus virginiana · Shrub

Dark summer fruit and heavy caterpillar load.

Ponderosa pine
Pinus ponderosa · Tree

Seeds and bark insects; pygmy nuthatch and woodpecker habitat.

Gambel oak
Quercus gambelii · Tree

Acorns for jays and woodpeckers across the southern Rockies.

Rabbitbrush
Ericameria nauseosa · Shrub

Late-season bloom supports insects; seed for sparrows.

Douglas fir
Pseudotsuga menziesii · Tree

Seed for crossbills, siskins and chickadees.

Willow (Bebb)
Salix bebbiana · Shrub

Early catkins draw insects for arriving warblers and hummingbirds.

Feeding violet-green swallows through the Nevada year

Uses nest boxes in western towns and forests.

  • Best foods: .
  • In Nevada's summer: offer water and insect foods; natural food is abundant.

Full diet breakdown for violet-green swallows

Frequently asked

Are violet-green swallows in Nevada year-round?

No. Violet-green Swallows are summer breeders in Nevada and leave for the winter.

When do violet-green swallows nest in Nevada?

Nesting in Nevada typically runs May–July, with 1 per season. Clutches are 4–6 eggs, incubated for 13–18 days.

What native plants attract violet-green swallows in Nevada?

Tall goldenrod, Chokecherry, Ponderosa pine, Gambel oak, Rabbitbrush, Douglas fir, Willow (Bebb) are native plants in Nevada that provide food or cover for violet-green swallows.

What size birdhouse hole do violet-green swallows need?

1 1/2 in, with a floor of 5 × 5 in mounted 8–15 ft.

Violet-green Swallows in other regions

Other backyard birds in Nevada

Sources

  1. Violet-green Swallow — All About Birds, Cornell Lab of Ornithology
  2. Violet-green Swallow life history — Cornell Lab of Ornithology
  3. Violet-green Swallow — Audubon Guide to North American Birds
  4. NestWatch nest box plans and species requirements — Cornell Lab
  5. eBird region overview and bar charts — Nevada
  6. USDA Plant Hardiness Zone Map (2023)
  7. 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.