Month by month

Mountain Bluebird in March

Where mountain bluebirds are in March, whether they are nesting, and the best foods to offer right now.

Thrushes (Turdidae)Mountain BluebirdSialia currucoides

March in the Mountain Bluebird's year

March is a month of transition. Winter visitors begin drifting north, the first spring migrants appear in the South, and resident birds are in full song. Weather swings hard — a warm week can push migration early, and a late blizzard can catch migrants short of food.

For the Mountain Bluebird specifically, March is a spring month of relative routine, with the species settled into its seasonal pattern across its range. Across the 23 states and provinces where mountain bluebirds occur, what the bird is doing this month depends heavily on latitude — the details below break it down by band.

Where mountain bluebirds are in March

Southern states
absent
Mid-latitudes
year-round resident
Northern states & Canada
absent

In March, mountain bluebirds 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 March

Mountain bluebirds are not nesting in March. The season runs May–July at mid-latitudes.

That makes March 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.

Mountain Bluebird nest box dimensions and mounting →

What to feed in March

  • Juniper berries

Nests at high elevations in open country; takes nest boxes on fence lines.

Migration brings new faces to feeders. Keep seed fresh and watch for birds passing through that you won't see again until fall.

Full Mountain Bluebird diet guide → · Best feeder for mountain bluebirds →

Watching mountain bluebirds this month

Mountain bluebirds are settled and predictable in March, which makes this a good month to learn the bird's routine — same feeders, same perches, same times of day.

If you have a Mountain Bluebird 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.

Mountain Bluebird month by month

Mountain Bluebird by state

Frequently asked

Where are mountain bluebirds in March?

In March, mountain bluebirds are absent in the South, year-round resident across mid-latitudes and absent in the North.

Do mountain bluebirds nest in March?

No — mountain bluebirds typically nest May through July at mid-latitudes.

What do mountain bluebirds eat in March?

Juniper berries.

Sources

  1. Mountain Bluebird — All About Birds, Cornell Lab of Ornithology
  2. Mountain Bluebird life history — Cornell Lab of Ornithology
  3. Mountain Bluebird — Audubon Guide to North American Birds
  4. 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.