Stewart Island Shag
Leucocarbo chalconotus
- Vulnerable
- Card rarity: Rare
- Birds

The Stewart Island shag is a species of shag found on New Zealand's South Island and Stewart Island. The Stewart Island shag has sometimes been split into two species, the Foveaux shag and the Otago shag.
Classification
- Class
- Aves
- Order
- Suliformes
- Family
- Phalacrocoracidae
- Genus
- Leucocarbo