O"l, Screech-, [480]

O"l, Snowy, [479]

O"l, Spectacled, [477]

O"l, Tawny, [478]-9

Ox-pecker, [520]

Oyster-catcher, [421]

Reptiles and Amphibians

Olm, [608]

Shell-fish, etc.

Octopods, [738]