Subfamily Stercorariinae
- Catharacta skua (Great Skua)
- Catharacta maccormicki (South Polar Skua) — Occasional visitor
- Stercorarius longicaudus (Long-tailed Jaeger) — Occasional visitor
- Stercorarius parasiticus (Arctic Jaeger)
- Stercorarius pomarinus (Pomarine Jaeger)
Read more about this topic: List Of Birds Of South Australia, Order Charadriiformes, Family Laridae