Alabama · Summer breeder

Prothonotary Warblers in Alabama

When prothonotary warblers are present in Alabama, when they nest, which native Alabama plants feed them, and how to host them in a USDA 7a–9a yard.

Wood-warblers (Parulidae)Prothonotary WarblerProtonotaria citrea
Status in Alabama
Summer breeder
Nesting window
March–June
Broods
1–2 per season
Hardiness zones
USDA 7a–9a
Nest box
1 1/8 in hole, 4 × 4 in floor, 3–6 ft over water

When to expect prothonotary warblers in Alabama

Prothonotary Warblers are summer residents in Alabama, arriving shortly before nesting begins in March and leaving after the young are independent.

Humid subtropical, with Gulf-influenced warmth in Mobile and Baldwin counties and cooler Appalachian foothills in the northeast.

Nesting in Alabama

Across Alabama, prothonotary warblers typically nest from March–June. Plan around that window: February for setup, June for clean-out.

Long, humid summers with frequent thunderstorms — ventilated boxes and daily-refreshed water matter.

  • Have boxes cleaned and mounted before February — prothonotary warblers begin prospecting ahead of egg-laying.
  • Use a 1 1/8 in entrance on a 4 × 4 in floor, mounted 3–6 ft over water.
  • 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 Alabama plants that attract prothonotary warblers

Of the regional native plants we track for Alabama, these 8 provide food or cover prothonotary warblers use:

Flowering dogwood
Cornus florida · Tree

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

Serviceberry
Amelanchier arborea · Tree

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

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.

Tall goldenrod
Solidago altissima · Perennial

Insect-rich in fall and seed in winter.

Feeding prothonotary warblers through the Alabama year

  • Top foods: None — a swamp nest box is the draw.
  • In Alabama's summer: offer water and insect foods; natural food is abundant.

Full diet breakdown for prothonotary warblers · Best feeder for prothonotary warblers

Frequently asked

Are prothonotary warblers in Alabama year-round?

No. Prothonotary Warblers are summer breeders in Alabama and leave for the winter.

When do prothonotary warblers nest in Alabama?

Nesting in Alabama typically runs March–June, with 1–2 per season. Clutches are 3–7 eggs, incubated for 12–14 days.

What native plants attract prothonotary warblers in Alabama?

Flowering dogwood, Serviceberry, White oak, Black cherry, American elderberry, Arrowwood viburnum, Spicebush, Tall goldenrod are native plants in Alabama that provide food or cover for prothonotary warblers.

What size birdhouse hole do prothonotary warblers need?

1 1/8 in, with a floor of 4 × 4 in mounted 3–6 ft over water.

Prothonotary Warblers in other regions

Other backyard birds in Alabama

Northern CardinalEastern BluebirdCarolina ChickadeePurple MartinDowny WoodpeckerHairy WoodpeckerAmerican GoldfinchTufted TitmouseWhite-breasted NuthatchHouse WrenBlue JayHouse FinchPurple FinchRuby-throated HummingbirdCarolina WrenMourning DoveAmerican RobinDark-eyed JuncoWhite-throated SparrowSong SparrowChipping SparrowRed-bellied WoodpeckerNorthern FlickerPileated WoodpeckerRed-headed WoodpeckerYellow-bellied SapsuckerRed-breasted NuthatchBrown-headed NuthatchBrown CreeperCommon GrackleRed-winged BlackbirdOrchard OriolePine SiskinIndigo BuntingEastern TowheeGray CatbirdNorthern MockingbirdBrown ThrasherCedar WaxwingTree SwallowBarn SwallowEastern PhoebeChimney SwiftYellow-rumped WarblerPine WarblerEastern Screech-OwlWood ThrushGreat Crested FlycatcherEastern KingbirdHouse SparrowEuropean StarlingRufous HummingbirdWhite-crowned SparrowFox SparrowEurasian Collared-DoveAmerican CrowCooper's HawkSharp-shinned HawkRed-tailed HawkBarred OwlGreat Horned OwlAmerican KestrelWood DuckWild TurkeyNorthern BobwhiteMallardGreat Blue HeronBelted KingfisherScarlet TanagerEastern MeadowlarkBrown-headed CowbirdRuby-crowned KingletGolden-crowned KingletHermit ThrushWinter WrenRed CrossbillField SparrowGray CatbirdLark SparrowHooded MerganserYellow WarblerCommon YellowthroatAmerican RedstartBlack-and-white WarblerYellow-throated WarblerOvenbirdYellow-breasted ChatOrange-crowned WarblerPalm WarblerRed-eyed VireoWarbling VireoWhite-eyed VireoEastern Wood-PeweeCliff SwallowNorthern Rough-winged SwallowBank SwallowCommon NighthawkEastern Whip-poor-willCanada GooseAmerican CootKilldeerSpotted SandpiperAmerican WoodcockGreen HeronGreat EgretBlack-crowned Night HeronTurkey VultureBlack VultureOspreyBald EagleRed-shouldered HawkMerlinPeregrine FalconNorthern Saw-whet OwlBarn OwlRed-cockaded WoodpeckerSavannah SparrowSwamp SparrowVesper SparrowHorned LarkBlue GrosbeakWhite-winged CrossbillBrown-headed NuthatchYellow-billed CuckooBrewer's BlackbirdRusty BlackbirdBoat-tailed GrackleRock Pigeon

Sources

  1. Prothonotary Warbler — All About Birds, Cornell Lab of Ornithology
  2. Prothonotary Warbler life history — Cornell Lab of Ornithology
  3. Prothonotary Warbler — Audubon Guide to North American Birds
  4. NestWatch nest box plans and species requirements — Cornell Lab
  5. eBird region overview and bar charts — Alabama
  6. USDA Plant Hardiness Zone Map (2023)
  7. 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.