Finches (Fringillidae)

Baby pine siskins: from egg to fledgling

A Pine Siskin lays 3–5 eggs. They hatch after 13 days, and the young leave the nest 14–15 days later — about 27–28 days from egg to fledgling.

Pine Siskin, verified photograph
Adult Pine Siskin — photo: Wikimedia Commons
Eggs per clutch
3–5 eggs
Incubation
13 days
Time in the nest
14–15 days
Egg to fledgling
About 27–28 days
Broods per year
1–2 per season
Nest
Shallow cup far out on a conifer branch
Uses nest boxes
No

Stage by stage

  • Eggs (13 days): 3–5 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 (14–15 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 pine siskins mainly eat seeds and some insects.
  • Fledglings: after leaving the nest, young pine siskins 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: 1–2 per season. Pairs often start a new nest soon after the first young become independent.

When pine siskins nest, state by state

Nesting starts earliest in Arizona (Mar) and latest in Alaska (May). Months are estimates from regional breeding data shifted for latitude.

State / provinceNesting season
AlaskaMay–Jun
AlbertaMay–Jun
ArizonaMar–Jun
British ColumbiaMay–Jun
CaliforniaMar–Jun
ColoradoApr–Jun
IdahoApr–Jun
MaineMay–Jun
ManitobaMay–Jun
MichiganApr–Jun
MinnesotaMay–Jun
MontanaMay–Jun
NevadaApr–Jun
New BrunswickMay–Jun
New HampshireMay–Jun
New MexicoApr–Jun
New YorkApr–Jun
Newfoundland and LabradorMay–Jun
Northwest TerritoriesMay–Jun
Nova ScotiaMay–Jun
OntarioMay–Jun
OregonApr–Jun
Prince Edward IslandMay–Jun
QuebecMay–Jun
SaskatchewanMay–Jun
UtahApr–Jun
VermontMay–Jun
WashingtonApr–Jun
WisconsinMay–Jun
WyomingMay–Jun
YukonMay–Jun

Found a baby Pine Siskin?

  • 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 pine siskins

Frequently asked

How long do baby pine siskins stay in the nest?

About 14–15 days after hatching. Eggs take 13 days to hatch, so it is roughly 27–28 days from the last egg to the young leaving.

How many eggs does a Pine Siskin lay?

3–5 eggs per clutch, with 1–2 per season.

Where do pine siskins nest?

Shallow cup far out on a conifer branch.

What should I do if I find a baby Pine Siskin 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.