Migration timing

When do merlins arrive in North Carolina?

The Merlin is a winter visitor in North Carolina — here is when to expect it, when it leaves, and how to be ready.

Merlin, verified photograph
Photo: Wikimedia Commons

Merlin timing in North Carolina

Arrives
Around October
Leaves
By March
Status here
Winter visitor
Present roughly
October–March

In North Carolina, merlins are a cold-season bird, arriving around October and heading back north to breed by March.

These windows are set by latitude: North Carolina 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 merlins are expected in North Carolina. 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 October is the time to act. Have feeders cleaned, filled and out by early October — the first merlins into North Carolina are scouting for reliable food, and a station that's ready early gets added to their route.

Through the winter, consistent food matters more than variety — birds map dependable stations into their daily routes and rely on them hardest during cold snaps.

What merlins eat while they're here

  • Small birds at feeders and on shorelines

Increasingly a city nester, using old crow nests in conifers; hunts feeder flocks at speed.

Full Merlin diet guide → · Best feeder for merlins →

Native plants that hold merlins in North Carolina

Food keeps a migrant for a day; habitat keeps it for the season. These North Carolina-native plants are known to attract merlins:

Flowering dogwood
Cornus florida · Tree

The state flower and a top fall fruit source.

Serviceberry
Amelanchier arborea · Tree

June fruit.

White oak
Quercus alba · Tree

Acorns plus hundreds of caterpillar species for nestling food.

Black cherry
Prunus serotina · Tree

Summer fruit and one of the top caterpillar host trees.

American elderberry
Sambucus canadensis · Shrub

Late-summer berry clusters taken by over 40 bird species.

Arrowwood viburnum
Viburnum dentatum · Shrub

Blue-black fall fruit and dense nesting cover.

Spicebush
Lindera benzoin · Shrub

Lipid-rich red fruit fuels fall migrants.

New England aster
Symphyotrichum novae-angliae · Perennial

Late nectar for insects and fall seed for sparrows.

Keep exploring

Frequently asked

When do merlins arrive in North Carolina?

merlins typically arrive in North Carolina around October. Timing can shift a week or two with the weather in any given year.

When do merlins leave North Carolina?

Most merlins have left North Carolina by March. They spend the breeding season farther north and return in the fall.

Do merlins stay in North Carolina all year?

No — in North Carolina the Merlin is a winter visitor, present roughly October–March. Outside that window it is rarely seen in the state.

What should I put out before merlins arrive in North Carolina?

Have feeders up and clean by early October — first arrivals scout reliable food sources. Good offerings for this species: sparrows, waxwings and dragonflies.

Sources

  1. Merlin — All About Birds, Cornell Lab of Ornithology
  2. Merlin life history — Cornell Lab of Ornithology
  3. Merlin — Audubon Guide to North American Birds
  4. eBird region overview and bar charts — North Carolina
  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.