South Atlantic Invasive Species Project

[3] During the course of the project, Dr Phil Lambdon discovered a living example of a type of sedge on Saint Helena, Bulbostylis neglecta, that had not been seen for over 200 years and was previously feared extinct.

Saint Helena is a noted extinction hotspot, driven largely by non-native species, and the native birds have suffered more here than many other islands.

[5] A survey conducted in 2009 by Jo Osborne, Renata Borosova, Marie Briggs and Stuart Cable recorded 24 introduced vascular plant species on South Georgia.

The report also recommended further survey to map the extent of the populations of these invasive species to determine the possibility of eradicating them, as well as regular monitoring of vegetation.

The SAIS Botanical Survey Report produced from the project summarised the state of plant invasions on Saint Helena and highlighted management issues, with suggestions for future actions.

The aim of this was to encourage continuation of work after the project was completed and to act as the basis of a regional approach to invasive alien species.