Northern Flickers in Oklahoma
When flickers are present in Oklahoma, when they nest, which native Oklahoma plants feed them, and how to host them in a USDA 6a–8a yard.
- Status in Oklahoma
- Year-round resident
- Nesting window
- April–June
- Broods
- 1 per season
- Hardiness zones
- USDA 6a–8a
- Nest box
- 2 1/2 in hole, 7 × 7 in floor, 6–20 ft
When to expect flickers in Oklahoma
Northern Flickers live in Oklahoma all year. Mild winters with occasional severe ice storms. That makes the cold months the time your yard matters most to them: their winter diet shifts toward poison ivy, dogwood, sumac and bayberry fruit.
Humid in the forested east, semi-arid in the western plains and Panhandle.
Nesting in Oklahoma
Across Oklahoma, flickers typically nest from April–June. Nest site: excavated cavity in dead or soft trees and utility poles. Females lay 5–8 eggs, incubate for 11–13 days, and young leave the nest after 24–27 days.
Hot summers with strong winds; water is especially valuable in the west.
- Have boxes cleaned and mounted before March — flickers begin prospecting ahead of egg-laying.
- Use a 2 1/2 in entrance on a 7 × 7 in floor, mounted 6–20 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 June.
Native Oklahoma plants that attract flickers
Of the regional native plants we track for Oklahoma, these 8 provide food or cover flickers use:
Fat-rich red fall fruit taken by thrushes, bluebirds and woodpeckers.
Dense evergreen roost cover and bluish 'berries' eaten through winter.
Early-summer berries arrive exactly when nestlings are being fed.
Red fruit heads hang on through winter.
Acorns plus hundreds of caterpillar species for nestling food.
Drought-hardy prairie oak with large acorns and a heavy insect load.
Summer fruit and one of the top caterpillar host trees.
Late-summer berry clusters taken by over 40 bird species.
Feeding flickers through the Oklahoma year
Flickers feed on lawns more than any other woodpecker and will use nest boxes packed with wood chips.
- Best foods: Suet, Peanut hearts.
- In Oklahoma's winter: Mild winters with occasional severe ice storms.
Frequently asked
Are flickers in Oklahoma year-round?
Yes. Northern Flickers are year-round residents in Oklahoma.
When do flickers nest in Oklahoma?
Nesting in Oklahoma typically runs April–June, with 1 per season. Clutches are 5–8 eggs, incubated for 11–13 days.
What native plants attract flickers in Oklahoma?
Flowering dogwood, Eastern red cedar, Serviceberry, Smooth sumac, White oak, Bur oak, Black cherry, American elderberry are native plants in Oklahoma that provide food or cover for flickers.
What size birdhouse hole do flickers need?
2 1/2 in, with a floor of 7 × 7 in mounted 6–20 ft.
Northern Flickers in other regions
Other backyard birds in Oklahoma
Sources
- Northern Flicker — All About Birds, Cornell Lab of Ornithology
- Northern Flicker life history — Cornell Lab of Ornithology
- Northern Flicker — Audubon Guide to North American Birds
- NestWatch nest box plans and species requirements — Cornell Lab
- eBird region overview and bar charts — Oklahoma
- 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.