Skuas
Order: Charadriiformes. Family: Stercorariidae
Skuas are related to gulls, waders, auks and skimmers. In the three smaller species (all Holarctic), breeding adults have the two central tail feathers obviously elongated and at least some adults have white on the underparts and pale yellow on the neck, characteristics that the larger species do not share. There are 3 Iowa species.
- Pomarine Jaeger, Stercorarius pomarinus
- Parasitic Jaeger, Stercorarius parasiticus
- Long-tailed Jaeger, Stercorarius longicaudus (A)
Read more about this topic: List Of Birds Of Iowa