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| Classification (HAGRID: 02092) | |
| Taxonomy | Kingdom: Animalia Phylum: Chordata Class: Aves (Taxon entry) Order: Strigiformes Family: Strigidae Genus: Surnia |
| Species | Surnia ulula |
| Common name | Northern hawk-owl |
Lifespan, ageing, and relevant traits | |
| Maximum longevity | 10 years (captivity) |
| Source | ref. 445 |
| Sample size | medium |
| Data quality | acceptable |
| Observations | In captivity, these animals have been reported to live up to 10 years [0445]. Oldest banded individual was 8.2 years [0450]. |
Life history traits (averages) | |
| Female sexual maturity | |
| Male sexual maturity | |
| Incubation | 27 days |
| Clutch size | 7 (oviparous) |
| Clutches per year | 1 |
| Weight at hatching | 18 g |
| Adult weight | 320 g |
| Postnatal growth rate | |
Metabolism | |
| No information on metabolism available. | |
References |
|
[0450] EURING list of longevity records for European birds | |
External resources | |
| Integrated Taxonomic Information System | ITIS 177898 |
| Animal Diversity Web | ADW account |
| Encyclopedia of Life | Search EOL |
| Genome Project | Search NCBI |
| Entrez | |
| Ageing literature | |
| Images | Google Image search |
| Internet | Search Google |
If you find any missing or incorrect data, please contact us.