Significant natural areas (SNA) of the Waikato Region - Karst Ecosystems Report
Report: TR 2017/35
Prepared by: Ryan Clark, Chris Floyd and Bruce Clarkson Environmental Research Institute, Faculty of Science and Engineering, The University of Waikato.
Regional and district councils are required by the Resource Management Act to recognise and provide protection for areas of significant indigenous vegetation and significant habitats of indigenous fauna. This report identifies and prioritises significant natural areas of the karst ecosystems in the Waikato Region, using criteria developed within the framework of the Waikato Regional Policy Statement (RPS). The sites of the Waikato Region that are comprised of, or contain karst ecosystems or karst features that may be important for biodiversity, and/or for their geomorphologic significance.
|1.1||Significant Natural Areas program|
|1.2||Karst formation and extent|
|1.3||Ecological importance of karst|
|2||Project scopre and outputs|
|3.1||Karst ecosystems - working definition|
|3.2||Assessing geological extent|
|3.3||Site identification & delineation|
|3.4||Significance assessment and ranking of karst SNA sites|
|3.6||Historically Rare Ecocystem assessment|
|4.1||Limestone geology extent|
|4.2||Ranking of karst SNA sites|
|4.4||Historically Rare Ecosystems|
|5.1||Limitations of methodology|
|5.2||Recommended further work|
|Additional non-GIS spatial data|
Appendix 1: Detailed selection and grouping of GNS QMAP stratigraphic groups
and units into Limestone Geology Likelihood (LGL) levels.
|Appendix 2: Top 50 ranked geomorphologically significant Karst SNA sites|
|Appendix 3: Top 50 ranked ecologically significant Karst SNA sites|
|Appendix 4: Karst SNA sites containing threatened species records|