Australian Shelduck
Tadorna tadornoides
- Least concern
- Card rarity: Common
- Birds

The Australian shelduck, also known as the chestnut-breasted shelduck or mountain duck, is a shelduck, a group of large goose-like ducks part of the bird family Anatidae. The genus name Tadorna comes from Celtic roots and means "pied waterfowl". They have a striking chestnut-coloured breast and black body. They are protected under the National Parks and Wildlife Act 1974.
Classification
- Class
- Aves
- Order
- Anseriformes
- Family
- Anatidae
- Genus
- Tadorna