English terms for types or instances of anhingas, boobies, cormorants, frigatebirds, gannets, and other seabirds in the order Suliformes.

NOTE: This is a set category. It should contain terms for suliform birds, not merely terms related to suliform birds. It may contain more general terms (e.g. types of suliform birds) or more specific terms (e.g. names of specific suliform birds), although there may be related categories specifically for these types of terms.