GIS

Towards a framework for targeting national-scale, native revegetation in Aotearoa New Zealand’s agroecosystems

The incorporation of native, woody vegetation into New Zealand’s agricultural ecosystems offers a “nature-based solution” approach for mitigating poor environmental outcomes of land use practices, biodiversity loss, and the accelerating effects of climatic change. However, to achieve this at scale requires a systematic framework for scoping, assessing, and targeting native revegetation opportunities in a way that addresses national-scale priorities, supports landscape-scale ecological processes, and recognises that land use decisions are made at farm-scales by landowners.

The significance of sheep and beef farms to conservation of native vegetation in New Zealand

Relying solely on public conservation lands for habitat provision will be inadequate for achieving national conservation goals. Production landscapes in New Zealand make up 60% of the land area and contain potential conservation habitat; however, the amount of native vegetation they contain is poorly known. While there have been previous assessments of native vegetation cover in New Zealand, no study has undertaken a national-scale assessment of multiple native vegetation cover types on different land uses. This absence limits the potential to manage production landscapes for conservation.