AnAge entry for Aythya americana

Classification (HAGRID: 01095)

Taxonomy
Kingdom: Animalia
    Phylum: Chordata
        Class: Aves (Taxon entry)
            Order: Anseriformes
                Family: Anatidae
                    Genus: Aythya
Species
Aythya americana
Common name
Redhead

Lifespan, ageing, and relevant traits

Maximum longevity
22.6 years (wild)
Source
ref. 427
Sample size
Large
Data quality
Acceptable
Observations
No observations are presently available

Life history traits (averages)

Female sexual maturity
365 days
Male sexual maturity
365 days
Incubation
26 days
Clutch size
13 (oviparous)
Clutches per year
1
Weight at hatching
37.6 g
Adult weight
1,077 g
Postnatal growth rate
0.089 days-1 (from logistic function)

Metabolism

No information on metabolism is available.

References

External Resources

Integrated Taxonomic Information System
ITIS 175125
Animal Diversity Web
ADW account
Encyclopaedia of Life
Search EOL
NCBI Taxonomy
Taxonomy ID 30385
Entrez
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Ageing Literature
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Images
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Internet
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