Tits and chickadees (Paridae)

Baby oak titmice: from egg to fledgling

A Oak Titmouse lays 3–9 eggs. They hatch after 14–16 days, and the young leave the nest 16–21 days later — about 30–37 days from egg to fledgling.

Oak Titmouse, verified photograph
Adult Oak Titmouse — photo: Wikimedia Commons
Eggs per clutch
3–9 eggs
Incubation
14–16 days
Time in the nest
16–21 days
Egg to fledgling
About 30–37 days
Broods per year
1 per season
Nest
Tree cavity or nest box
Uses nest boxes
Yes — 1 1/4 in hole

Stage by stage

  • Eggs (14–16 days): 3–9 eggs per clutch. Most songbirds start incubating when the last or second-to-last egg is laid, so the young hatch close together; owls and hawks start with the first egg, so their chicks hatch days apart.
  • Nestlings (16–21 days): the young hatch with little or no down and their eyes closed. They grow fast on a diet the parents bring in. In the breeding season oak titmice mainly eat caterpillars and beetles.
  • Fledglings: after leaving the nest, young oak titmice are fully feathered but short-tailed and clumsy. They spend days to weeks on low branches or the ground while the parents keep feeding them.
  • More broods: 1 per season.

When oak titmice nest, state by state

Nesting starts earliest in California (Feb) and latest in Oregon (Mar). Months are estimates from regional breeding data shifted for latitude.

State / provinceNesting season
CaliforniaFeb–May
OregonMar–May

Found a baby Oak Titmouse?

  • Feathered, hopping, can grip your finger: a fledgling. This is a normal stage. Keep pets and children away and watch from a distance; the parents are usually close by.
  • Bare skin or only pin feathers: a nestling that fell. If you can see the nest, put it back. Touching it won't make the parents abandon it — that is a myth.
  • Injured, cold, covered in flies, or caught by a cat: contact a licensed wildlife rehabilitator. In the US and Canada, ahnow.org finds the nearest one.
  • Don't give water or food. Baby birds can choke, and the wrong food can kill them.

More about oak titmice

Frequently asked

How long do baby oak titmice stay in the nest?

About 16–21 days after hatching. Eggs take 14–16 days to hatch, so it is roughly 30–37 days from the last egg to the young leaving.

How many eggs does a Oak Titmouse lay?

3–9 eggs per clutch, with 1 per season.

Where do oak titmice nest?

Tree cavity or nest box.

What should I do if I find a baby Oak Titmouse on the ground?

If it has feathers and hops, it is a fledgling and its parents are almost certainly nearby — leave it. If it is naked or has pin feathers, put it back in the nest if you can. Call a licensed wildlife rehabilitator if it is injured.