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AnAge entry for Oncorhynchus nerka


Classification (HAGRID: 00697)
TaxonomyKingdom: Animalia
    Phylum: Chordata
        Class: Actinopterygii (Taxon entry)
            Order: Salmoniformes
                Family: Salmonidae
                    Genus: Oncorhynchus
SpeciesOncorhynchus nerka
Common nameSockeye salmon

Lifespan, ageing, and relevant traits

Maximum longevity8 years (wild)
Sourceref. 454
Sample sizemedium
Data qualityacceptable
Observations

As with other members of its genus, the salmon ages and dies shortly after spawning. It is not considered as ageing but rather sudden death.

Life history traits (averages)

Female sexual maturity730 days
Male sexual maturity730 days
Adult weight4,241 g

Metabolism

No information on metabolism available.

References

[0780] Morbey et al. (2005), Rapid senescence in pacific salmon, PubMed
[0129] Hendry et al. (2004), Adaptive variation in senescence: reproductive lifespan in a wild salmon population, PubMed
[0132] Maldonado et al. (2002), Timing of neurodegeneration and beta-amyloid (Abeta) peptide deposition in the brain of aging kokanee salmon, PubMed
[0128] Maldonado et al. (2000), Distribution of beta-amyloid and amyloid precursor protein in the brain of spawning (senescent) salmon: a natural, brain-aging model, PubMed
[0014] Leonard Hayflick (1994), How and Why We Age
[0127] Erdo et al. (1992), Changes in ligand binding to GABAA receptor sites in pacific salmon (Oncorhynchus) brain during spawning migration and "aging", PubMed
[0002] Caleb Finch (1990), Longevity, Senescence, and the Genome
[0126] Metcalfe et al. (1989), Early social status and the development of life-history strategies in Atlantic salmon, PubMed
[0520] Philip Altman and Dorothy Dittmer (1962), Growth including reproduction and morphological development
[0454] FishBase

External resources

Integrated Taxonomic Information SystemITIS 161979
Animal Diversity WebADW account
Encyclopedia of LifeSearch EOL
Genome ProjectSearch NCBI
Entrez

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Ageing literature

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