Dedicated to native bird conservation in the South Island of New Zealand. The purposes of the trust are to provide benefits to the public of New Zealand. To aid preservation and rehabilitation of native birds and wildlife, especially the Mohua in the South Island of New Zealand. To promote education about native birds in New Zealand and their preservation. To provide funding for the discovery, collection, relocation and rehabilitation of native birds including the Mohua. To engage, promote and assist in any manner directly or indirectly, individuals, movements, groups, and organisations which are endeavouring to preserve native birds and wildlife in New Zealand.