How long do Clark's nutcrackers live?
The oldest Clark's Nutcracker on record lived to 17.4 years, a record from a wild bird. That is a ceiling, not an average: most wild Clark's nutcrackers live only a few years.
- Longest recorded lifespan
- 17.4 years
- Record from
- Wild bird
- Age at first breeding
- About 1 year
- Eggs per clutch
- 2–6 eggs
- Broods per year
- 1 per season
- Size
- 10.6–11.8 in, 3.7–5.7 oz
- Rank in family (of species on this site)
- 6 of 11
Record age versus typical age
Longevity records come from birds that were marked and later found again, usually through bird banding, or from birds kept in zoos. They show what a Clark's Nutcracker can survive to, not what most do.
For small birds, the first year is the hardest. Many eggs and nestlings are lost to predators and weather, and young birds that leave the nest still have to learn to find food and avoid hawks and cats. A bird that survives its first winter has a much better chance of living several more years. That is why average lifespans in the wild are short even when the record is long.
Clark's nutcrackers usually start breeding at about 1 year old. Each season a pair lays 2–6 eggs and raises 1 per season, with eggs taking 16–18 days to hatch.
How Clark's nutcrackers compare with relatives
Oldest recorded ages for other crows and jays on this site.
- Common Raven69 years
- Blue Jay26.2 years
- Black-billed Magpie20 years
- American Crow20 years
- Canada Jay19.2 years
- Steller's Jay16.1 years
More about Clark's nutcrackers
Frequently asked
How long do Clark's nutcrackers live?
The longest-lived Clark's Nutcracker on record reached 17.4 years, recorded from a wild bird. Most wild Clark's nutcrackers live far shorter lives, because the majority of young birds don't survive their first year.
How old is a Clark's Nutcracker when it first breeds?
Usually about 1 year old.
What is the oldest Clark's Nutcracker ever recorded?
17.4 years, according to the AnAge longevity database.
How many young can a Clark's Nutcracker raise in a year?
Pairs lay 2–6 eggs and raise 1 per season.
Source: AnAge, The Animal Ageing and Longevity Database (Human Ageing Genomic Resources), record quality "acceptable", sample size "small". genomics.senescence.info