Analysis was made of ornithogenic soils being formed around rookeries of krill-eating pygoscelid penguins on elevated volcanic island in Maritime Antarctic Zone. The profiles in the bird colony and in its close proximity have been described, explored chemically and characterized mineralogically, especially in the zone of deep metasomatic phosphatization of stony and clayish weathered covers. The semantics of ornithogenic soils was discussed in terms of their genesis and morphology as well as the dependence of phosphatization with species selectivity of breeding sites of the pygoscelid penguins.