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Hardhead
Aythya australis
Least ConcernThe Hardhead is a duck, goose, swan, or close waterfowl relative of Australasian wetlands, lakes, rivers, and coastal waters. It feeds on aquatic plants, seeds, invertebrates, or small animals in lakes, marshes, rivers, floodplains, and coastal waters, and many populations gather or migrate seasonally in large flocks.
- Family
- Anatidae
- Group
- Waterfowl
- Range
- Hardhead Range — Resident or seasonal range in Australasian wetlands, lakes, rivers, and coastal waters
- Population
- ≈ 100K–1M