Prothonotary Warblers in Florida
When prothonotary warblers are present in Florida, when they nest, which native Florida plants feed them, and how to host them in a USDA 8a–11b yard.
- Status in Florida
- Summer breeder
- Nesting window
- March–June
- Broods
- 1–2 per season
- Hardiness zones
- USDA 8a–11b
- Nest box
- 1 1/8 in hole, 4 × 4 in floor, 3–6 ft over water
When to expect prothonotary warblers in Florida
Prothonotary Warblers are summer residents in Florida, arriving shortly before nesting begins in March and leaving after the young are independent.
Humid subtropical in the north to tropical in the Keys; a wet summer and a dry winter season.
Nesting in Florida
Across Florida, prothonotary warblers typically nest from March–June. Plan around that window: February for setup, June for clean-out.
Heat, humidity and summer storms: boxes need drainage holes, ventilation and shade, and nectar spoils fast.
- 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 Florida plants that attract prothonotary warblers
Of the regional native plants we track for Florida, these 8 provide food or cover prothonotary warblers use:
Acorns and insect-rich bark.
Fat-rich red fall fruit taken by thrushes, bluebirds and woodpeckers.
Early-summer berries arrive exactly when nestlings are being fed.
Acorns plus hundreds of caterpillar species for nestling food.
Summer fruit and one of the top caterpillar host trees.
Late-summer berry clusters taken by over 40 bird species.
Blue-black fall fruit and dense nesting cover.
Lipid-rich red fruit fuels fall migrants.
Feeding prothonotary warblers through the Florida year
- Top foods: None — a swamp nest box is the draw.
- In Florida'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 Florida year-round?
No. Prothonotary Warblers are summer breeders in Florida and leave for the winter.
When do prothonotary warblers nest in Florida?
Nesting in Florida 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 Florida?
Southern live oak, Flowering dogwood, Serviceberry, White oak, Black cherry, American elderberry, Arrowwood viburnum, Spicebush are native plants in Florida 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 Florida
Sources
- Prothonotary Warbler — All About Birds, Cornell Lab of Ornithology
- Prothonotary Warbler life history — Cornell Lab of Ornithology
- Prothonotary Warbler — Audubon Guide to North American Birds
- NestWatch nest box plans and species requirements — Cornell Lab
- eBird region overview and bar charts — Florida
- 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.