When do lark sparrows arrive in Maine?
The Lark Sparrow is a summer breeder in Maine — here is when to expect it, when it leaves, and how to be ready.
Lark Sparrow timing in Maine
- Arrives
- Around April
- Leaves
- By August
- Status here
- Summer breeder
- Nesting season
- May–July
- Present roughly
- April–August
In Maine, lark sparrows are present through the warm months, arriving around April and heading south again by August.
These windows are set by latitude: Maine sits in the northern part of this species' range, so timing here runs later than the continental average — the season starts later this far north and the birds wait for it. In any given year, weather can move the first arrivals by a week or two either way.
Month by month in this state
Highlighted months are when lark sparrows are expected in Maine. 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 April is the time to act. Have feeders cleaned, filled and out by early April — the first lark sparrows into Maine are scouting for reliable food, and a station that's ready early gets added to their route.
Once nesting begins around May, 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 Maine
Food keeps a migrant for a day; habitat keeps it for the season. These Maine-native plants are known to attract lark sparrows:
Tubular flowers for hummingbirds and seed heads for finches.
Prolific seed heads for finches and sparrows.
Late nectar for insects and fall seed for sparrows.
Native bunchgrass; winter seed and ground cover for sparrows and juncos.
Insect-rich in fall and seed in winter.
Catkin seed feeds redpolls and siskins all winter.
Hosts hundreds of caterpillar species; spring flowers draw early insects.
Among the first spring bloomers; early insects for returning migrants.
Keep exploring
Frequently asked
When do lark sparrows arrive in Maine?
lark sparrows typically arrive in Maine around April, with nesting underway by May. Timing can shift a week or two with the weather in any given year.
When do lark sparrows leave Maine?
Most lark sparrows have left Maine by August. They spend the winter farther south and return the following spring.
Do lark sparrows stay in Maine all year?
No — in Maine the Lark Sparrow is a summer breeder, present roughly April–August. Outside that window it is rarely seen in the state.
What should I put out before lark sparrows arrive in Maine?
Have feeders up and clean by early April — first arrivals scout reliable food sources. Good offerings for this species: grasshoppers, beetles and caterpillars.
Sources
- Lark Sparrow — All About Birds, Cornell Lab of Ornithology
- Lark Sparrow life history — Cornell Lab of Ornithology
- Lark Sparrow — Audubon Guide to North American Birds
- eBird region overview and bar charts — Maine
- 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.