title: The influence of seabird manuring on the phosphorus status of Marion Island (Subantarctic) soils.
abstract: Manuring by penguins, wandering albatrosses and burrowing petrel and prion species substantially enhances P concentrations in Marion Island soils and plants. Non-manured soils contain low levels of plant-available P on a soil volume basis but the evidence suggests that the island soils are primarily deficient in N rather than P.
authors.affiliation: Institute for Environmental Sciences, University of the O.F.S., 9301, Bloemfontein, Republic of South Africa.
authors.forename: Valdon R
authors.initials: VR
authors.lastname: Smith