General status of each avian taxon studied.

Tabulation of bird taxa with their orders, indicating locality, state of preservational condition of the specimen (St.pr.con.), number of specimens, pneumaticity status, Pneumaticity Index (PI%), ontogenetic stage, and registered specimen number (Reg.sp.no.). Abbreviations: D, diver; FL, flyer; FLS, flightless; ND, non-diver; P, pneumatic; SP, semi-pneumatic.