Migration timing

When do lark sparrows arrive in Utah?

The Lark Sparrow is a summer breeder in Utah — here is when to expect it, when it leaves, and how to be ready.

Lark Sparrow, verified photograph
Photo: Wikimedia Commons

Lark Sparrow timing in Utah

Arrives
Around March
Leaves
By August
Status here
Summer breeder
Nesting season
April–July
Present roughly
March–August

In Utah, lark sparrows are present through the warm months, arriving around March and heading south again by August.

These windows are set by latitude: Utah sits in the middle part of this species' range, so timing here tracks the continental average closely. In any given year, weather can move the first arrivals by a week or two either way.

Month by month in this state

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Highlighted months are when lark sparrows are expected in Utah. The edges of the window are the interesting weeks — first arrivals and last departures vary most from year to year.

Getting ready before they arrive

The week before March is the time to act. Have feeders cleaned, filled and out by early March — the first lark sparrows into Utah are scouting for reliable food, and a station that's ready early gets added to their route.

Once nesting begins around April, adults switch to protein-rich food for their young and visits to feeders become quick and purposeful. Expect the busiest activity at dawn.

What lark sparrows eat while they're here

  • Grasshoppers, beetles and caterpillars

Walks open ground beneath feeders at the edge of fields and big lawns.

Full Lark Sparrow diet guide → · Best feeder for lark sparrows →

Native plants that hold lark sparrows in Utah

Food keeps a migrant for a day; habitat keeps it for the season. These Utah-native plants are known to attract lark sparrows:

Wild bergamot
Monarda fistulosa · Perennial

Tubular flowers for hummingbirds and seed heads for finches.

Black-eyed Susan
Rudbeckia hirta · Perennial

Prolific seed heads for finches and sparrows.

Common sunflower
Helianthus annuus · Perennial

Annual native sunflower — the original feeder seed.

Little bluestem
Schizachyrium scoparium · Perennial

Native bunchgrass; winter seed and ground cover for sparrows and juncos.

Tall goldenrod
Solidago altissima · Perennial

Insect-rich in fall and seed in winter.

Rocky Mountain bee plant
Cleome serrulata · Perennial

Nectar-rich in summer, seed for finches in fall.

Rabbitbrush
Ericameria nauseosa · Shrub

Late-season bloom supports insects; seed for sparrows.

Prickly pear
Opuntia engelmannii · Shrub

Fruit and seed plus nest sites for Cactus Wrens.

Keep exploring

Frequently asked

When do lark sparrows arrive in Utah?

lark sparrows typically arrive in Utah around March, with nesting underway by April. Timing can shift a week or two with the weather in any given year.

When do lark sparrows leave Utah?

Most lark sparrows have left Utah by August. They spend the winter farther south and return the following spring.

Do lark sparrows stay in Utah all year?

No — in Utah the Lark Sparrow is a summer breeder, present roughly March–August. Outside that window it is rarely seen in the state.

What should I put out before lark sparrows arrive in Utah?

Have feeders up and clean by early March — first arrivals scout reliable food sources. Good offerings for this species: grasshoppers, beetles and caterpillars.

Sources

  1. Lark Sparrow — All About Birds, Cornell Lab of Ornithology
  2. Lark Sparrow life history — Cornell Lab of Ornithology
  3. Lark Sparrow — Audubon Guide to North American Birds
  4. eBird region overview and bar charts — Utah
  5. USDA Plant Hardiness Zone Map (2023)
  6. 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.