This is the Australian Shelduck which is also known as the Mountain Duck and the Chestnut Breasted Shelduck.

Australian Shelduck
Male Australian Shelduck
Female Australian Shelduck
Australian Shelduck - Male
Australian Shelduck Pair - Creswick
Australian Shelduck - Just Stretching My Wings - Creswick
Australian Shelduck in Flight - Creswick
Australian Shelduck - Creswick
Australian Shelduck - Breeding Pair - Creswick
Australian Shelduck Ducklings
Australian Shelduck Ducklings - Wallace
Australian Shelduck Ducklings with Mother - Wallace
Older Australian Shelduck Duckings
Australian Shelduck Chicks - 2 weeks older
Australian Shelduck Ducklings
Australian Shelduck Chicks with Mother
Australian Shelduck Duckling Group
Australian Shelduck Ducklings Keeping an Eye Out - Wallace