| Paradise shelduck | |
|---|---|
| |
| Male, left, female, right, at Lake Victoria, Christchurch | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Anseriformes |
| Family: | Anatidae |
| Genus: | Tadorna |
| Species: | T. variegata
|
| Binomial name | |
| Tadorna variegata (Gmelin, 1789)
| |
| |
The paradise shelduck (Tadorna variegata), also known as the paradise duck, or pūtangitangi in Māori, is a species of shelduck, a group of goose-like ducks, which is endemic to New Zealand. Johann Friedrich Gmelin placed it in the genus Anas with the ducks, geese, and swans. Both the male and female have striking plumages: the male has a black head and barred black body and the female has a white head with a chestnut body. They weigh between 1.09 and 2 kg (2.4 and 4.4 lb) and are between 63 and 71 cm (25 and 28 in) in length.
Paradise shelducks mate for life and usually live as pairs, and moult their feathers from December to February. They are primarily herbivorous, and mostly graze on pasture grasses and clover, but have been observed eating a wide range of invertebrates. They are seasonally hunted as a game bird throughout New Zealand, and today the IUCN Red List classifies them as a species of least concern.
- ^ BirdLife International (2016). "Tadorna variegata". IUCN Red List of Threatened Species. 2016: e.T22680015A92839025. doi:10.2305/IUCN.UK.2016-3.RLTS.T22680015A92839025.en. Retrieved 11 November 2021.