# Canvasback (*Aythya valisineria*)

Canonical page: https://creaturedata.com/animals/canvasback  
Data as of: 2026-11-11

The canvasback (Aythya valisineria) is a species in the family Anatidae, order Anseriformes. Recorded adults weigh 1.17 kg to 1.25 kg and live up to 22.4 years. Its IUCN Red List status is Least Concern.

## Quick facts

| Fact | Value |
|---|---|
| Weight | 1.17 kg – 1.25 kg |
| Length | Not recorded |
| Wingspan | 74 cm – 90 cm |
| Lifespan | 22.4 years |
| Diet | Herbivore |
| Longest recorded lifespan | 29.5 years |
| Main food | Not recorded |
| Habitat | wetland |
| Egg incubation | 26.5 days |
| Young per litter or clutch | 9 |
| Age at maturity | 7.88 months – 9.91 months |
| Litters or clutches a year | 1 |
| Lifestyle | Aquatic |
| Migration | Migratory |
| Conservation status | Least Concern (IUCN) |
| Countries on record | Not recorded |

## Classification

- kingdom: Animalia
- phylum: Chordata
- class: Aves
- order: Anseriformes
- family: Anatidae
- genus: Aythya
- species: *Aythya valisineria* (A. Wilson, 1814)

Synonyms: *Aethyia valisineria*, *Anas valisineria*, *Aristonetta valisineria*, *Aythya vallisneria*, *Fuligula valisineria*, *Marila valisineria*, *Marila vallisneria*, *Nyroca valisineria*

## Common questions

### How big is the canvasback?

An adult canvasback weighs 1.17 kg – 1.25 kg and has a wingspan of 74 cm – 90 cm, according to values recorded on Wikidata.

### Is the canvasback endangered?

The canvasback is listed as Least Concern on the IUCN Red List, meaning it is not currently at risk of extinction.

### How long does the canvasback live?

The canvasback has a recorded lifespan of 22.4 years.

### What kind of animal is the canvasback?

The canvasback (Aythya valisineria) belongs to the family Anatidae in the order Anseriformes.

## Sources

- [An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles](https://doi.org/10.6084/m9.figshare.3563457.v1), CC0 1.0, E096-269. Myhrvold, N.P., Baldridge, E., Chan, B., Sivam, D., Freeman, D.L. & Ernest, S.K.M. (2015) An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96: 3109. https://doi.org/10.1890/15-0846R.1. Data: https://doi.org/10.6084/m9.figshare.3563457.v1
- [AVONET: morphological, ecological and geographical data for all birds](https://doi.org/10.6084/m9.figshare.16586228.v7), CC BY 4.0, v7. Tobias, J.A. et al. (2022) AVONET: morphological, ecological and geographical data for all birds. Ecology Letters 25: 581–597. https://doi.org/10.1111/ele.13898. Data: https://doi.org/10.6084/m9.figshare.16586228.v7
- [Catalogue of Life eXtended Release](https://www.checklistbank.org/dataset/316691), CC BY 4.0, 2026-10-16 XR. Catalogue of Life (2026). Catalogue of Life eXtended Release, version 2026-10-16 XR. Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgzlf
- [Wikimedia Commons](https://commons.wikimedia.org), per file (CC0 / public domain / CC BY green, CC BY-SA amber, anything else not displayed), 2026-11-11. Wikimedia Commons contributors. Wikimedia Commons. https://commons.wikimedia.org (each file credited to its author under its own licence).
- [Wikidata](https://www.wikidata.org), CC0 1.0, 2026-11-11. Wikidata contributors. Wikidata. https://www.wikidata.org (data retrieved via the Wikidata Query Service).
- [Wikipedia (English)](https://en.wikipedia.org), CC BY-SA 4.0, 2026-11-11. Wikipedia contributors. Wikipedia, The Free Encyclopedia. https://en.wikipedia.org (text under CC BY-SA 4.0; each block names its article and revision).

Cite as: Canvasback (Aythya valisineria). Retrieved from https://creaturedata.com/animals/canvasback
