. . "Damara Tern" . . . . "Animalia" . . "Sterna balaenarum (Strickland 1852)" . "Laridae" . "(Strickland 1852)" . . . "Sterna" . "Chordata" . . . "Charadriiformes" . "Aves" . . . "Sterna balaenarum" . . .