Skuas,
Order: Charadriiformes. Family: Stercorariidae
- South Polar Skua, Stercorarius maccormicki
- Pomarine Jaeger, Stercorarius pomarinus
- Parasitic Jaeger, Stercorarius parasiticus
- Long-tailed Jaeger, Stercorarius longicaudus
Read more about this topic: List Of Birds Of California