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19 August 2021 | dataset

Conservation and the delivery of ecosystem services : a literature review

Ecosystem services are the benefits people obtain from ecosystems, such as clean air, fresh water, and the pollination of crops. The aim of this literature review was to find empirical data illustrating the ways in which conservation land and conservation management activities affect ecosystem services. The widely-held belief that natural ecosystems—such as those found on conservation land in New Zealand—provide a range of ecosystem services is generally supported by the literature. International studies show that natural vegetation can decrease air pollution, regulate local air temperatures, improve water quality, reduce shallow soil erosion, and retain natural nutrient cycles. It can also be beneficial for pest control and pollination on agricultural land. Wetlands can improve water quality and can play a role in drought and flood mitigation. Seagrasses, saltmarsh vegetation, and mangroves can reduce the height and force of waves and play a role in flood protection. In addition, maintaining biodiversity preserves genetic libraries and future options for discoveries of valuable biological compounds. The few studies investigating the effects of conservation management activities on ecosystem services indicate that restoring vegetation can improve water quality and water storage functions, can reverse soil degradation on a local scale, and can restore plant-insect interactions. Additionally, removing some invasive plant species can increase water yield. Unfortunately, very few studies of ecosystem services have been conducted in New Zealand to date, and only some of the international results are likely to be applicable under New Zealand conditions. Accordingly, while conservation is probably beneficial for a range of ecosystem services in New Zealand, the scarcity of local data makes it difficult to ascertain where and when, and to what extent, the majority of those benefits transpire.

Available online

Call Number: [EL]

ISBN/ISSN: 978-0-478-14633-2

Physical Description: 81 p.

Field Value
Publisher Department of Conservation (DOC)
Modified 15 February 2022
Release Date 19 August 2021
Source URL…
Identifier VL-35955
Spatial / Geographical Coverage Location SPREP LIBRARY
Relevant Countries Pacific Region
License Public
[Open Data]
Author McAlphine Kate G / Wotton, Debra M.
Contact Name SPREP Records and Archives Officer
Contact Email [email protected]