The Laridae are a large group consisting of the skuas, jaegers, skimmers, gulls, terns, noddies, auklets, and murrelets. The main divisions are as follows (click on a link to go to the section you want):
Stercorariini (skuas and jaegers)
Rynchopini (skimmers)
Larini (gulls)
Sternini (terns and noddies)
Alcinae (auklets and murrelets)