Prothonotary Warbler in January
Where prothonotary warblers are in January, whether they are nesting, and the best foods to offer right now.
January in the Prothonotary Warbler's year
January is the coldest month across most of the US and Canada. Natural food is at its scarcest — insects are dormant, many seed heads are stripped, and snow cover hides what remains. Birds concentrate where food is reliable, which makes this the single best month to watch a well-stocked feeding station.
For the Prothonotary Warbler specifically, January is a winter month of relative routine, with the species settled into its seasonal pattern across its range. Across the 26 states and provinces where prothonotary warblers occur, what the bird is doing this month depends heavily on latitude — the details below break it down by band.
Where prothonotary warblers are in January
- Southern states
- absent
- Mid-latitudes
- mostly absent (migration only)
- Northern states & Canada
- absent
In January, prothonotary warblers are absent in the South, mostly absent (migration only) across the mid-latitudes, and absent in the northern states and Canada. That north–south split is the defining feature of this month: where you live changes which version of this bird you're looking at.
Nesting in January
Prothonotary warblers are not nesting in January. The season runs April–June at mid-latitudes.
That makes January a useful month for nest-box work: cleaning out old nesting material, checking mounts and predator guards, and making repairs while boxes are empty. A box that's ready early gets claimed early.
What to feed in January
- Migrates to mangroves in the tropics
The only eastern warbler that nests in cavities — it readily takes small nest boxes over water.
Keep feeders consistently filled; birds add dependable stations to their daily foraging routes and suffer when one suddenly runs empty during a cold snap. High-energy foods matter most now.
Full Prothonotary Warbler diet guide → · Best feeder for prothonotary warblers →
Watching prothonotary warblers this month
Prothonotary warblers are settled and predictable in January, which makes this a good month to learn the bird's routine — same feeders, same perches, same times of day.
If you have a Prothonotary Warbler box up, this is the month to make sure it's clean, secure and ready — the box guide below has the exact hole size and mounting height this species needs.
Prothonotary Warbler month by month
Prothonotary Warbler by state
Frequently asked
Where are prothonotary warblers in January?
In January, prothonotary warblers are absent in the South, mostly absent (migration only) across mid-latitudes and absent in the North.
Do prothonotary warblers nest in January?
No — prothonotary warblers typically nest April through June at mid-latitudes.
What do prothonotary warblers eat in January?
Migrates to mangroves in the tropics.
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
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.