Migration timing

When do yellow-billed cuckoos arrive in Oklahoma?

The Yellow-billed Cuckoo is a summer breeder in Oklahoma — here is when to expect it, when it leaves, and how to be ready.

Yellow-billed Cuckoo, verified photograph
Photo: Wikimedia Commons

Yellow-billed Cuckoo timing in Oklahoma

Arrives
Around April
Leaves
By September
Status here
Summer breeder
Nesting season
May–August
Present roughly
April–September

In Oklahoma, yellow-billed cuckoos are present through the warm months, arriving around April and heading south again by September.

These windows are set by latitude: Oklahoma 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 yellow-billed cuckoos are expected in Oklahoma. 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 yellow-billed cuckoos into Oklahoma 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 yellow-billed cuckoos eat while they're here

  • Tent caterpillars, cicadas, katydids and beetles

Called the 'rain crow' for calling before storms; one of few birds that eats hairy caterpillars in bulk.

Full Yellow-billed Cuckoo diet guide → · Best feeder for yellow-billed cuckoos →

Native plants that hold yellow-billed cuckoos in Oklahoma

Food keeps a migrant for a day; habitat keeps it for the season. These Oklahoma-native plants are known to attract yellow-billed cuckoos:

Flowering dogwood
Cornus florida · Tree

Fat-rich red fall fruit taken by thrushes, bluebirds and woodpeckers.

Eastern red cedar
Juniperus virginiana · Tree

Dense evergreen roost cover and bluish 'berries' eaten through winter.

Serviceberry
Amelanchier arborea · Tree

Early-summer berries arrive exactly when nestlings are being fed.

Smooth sumac
Rhus glabra · Shrub

Red fruit heads hang on through winter.

White oak
Quercus alba · Tree

Acorns plus hundreds of caterpillar species for nestling food.

Bur oak
Quercus macrocarpa · Tree

Drought-hardy prairie oak with large acorns and a heavy insect load.

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.

Keep exploring

Frequently asked

When do yellow-billed cuckoos arrive in Oklahoma?

yellow-billed cuckoos typically arrive in Oklahoma around April, with nesting underway by May. Timing can shift a week or two with the weather in any given year.

When do yellow-billed cuckoos leave Oklahoma?

Most yellow-billed cuckoos have left Oklahoma by September. They spend the winter farther south and return the following spring.

Do yellow-billed cuckoos stay in Oklahoma all year?

No — in Oklahoma the Yellow-billed Cuckoo is a summer breeder, present roughly April–September. Outside that window it is rarely seen in the state.

What should I put out before yellow-billed cuckoos arrive in Oklahoma?

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

Sources

  1. Yellow-billed Cuckoo — All About Birds, Cornell Lab of Ornithology
  2. Yellow-billed Cuckoo life history — Cornell Lab of Ornithology
  3. Yellow-billed Cuckoo — Audubon Guide to North American Birds
  4. eBird region overview and bar charts — Oklahoma
  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.