Black-capped Chickadee in September
Where black-capped chickadees are in September, whether they are nesting, and the best foods to offer right now.

September in the Black-capped Chickadee's year
September is the peak of fall migration. Huge numbers of birds move south on cold fronts, mixed flocks form, and summer residents slip away almost unnoticed. Young birds making their first migration appear in places the species rarely visits.
For the Black-capped Chickadee specifically, September is a fall month of relative routine, with the species settled into its seasonal pattern across its range. Across the 45 states and provinces where black-capped chickadees occur, what the bird is doing this month depends heavily on latitude — the details below break it down by band.
Where black-capped chickadees are in September
- Southern states
- absent
- Mid-latitudes
- year-round resident
- Northern states & Canada
- absent
In September, black-capped chickadees are absent in the South, year-round resident 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 September
Black-capped chickadees are not nesting in September. The season runs April–July at mid-latitudes.
That makes September 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 September
- Caterpillars, spiders and insect eggs
- Aphids and small beetles
Chickadees grab one seed, leave to hammer it open or hide it, then return. They are among the first to find a new feeder.
Migrants passing through may stop at feeders for a day and never return — September rewards watching closely. Natural seed and fruit crops are abundant, so feeder traffic can be uneven.
Full Black-capped Chickadee diet guide → · Best feeder for black-capped chickadees →
Watching black-capped chickadees this month
Black-capped chickadees are settled and predictable in September, which makes this a good month to learn the bird's routine — same feeders, same perches, same times of day.
If you have a Black-capped Chickadee 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.
Black-capped Chickadee month by month
Black-capped Chickadee by state
Frequently asked
Where are black-capped chickadees in September?
In September, black-capped chickadees are absent in the South, year-round resident across mid-latitudes and absent in the North.
Do black-capped chickadees nest in September?
No — black-capped chickadees typically nest April through July at mid-latitudes.
What do black-capped chickadees eat in September?
Caterpillars, spiders and insect eggs; Aphids and small beetles.
Sources
- Black-capped Chickadee — All About Birds, Cornell Lab of Ornithology
- Black-capped Chickadee life history — Cornell Lab of Ornithology
- Black-capped Chickadee — 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.