| Estimated contemporary and pre-human wetland area, by region (2008 estimate) | Environmental Reporting | Ministry for the Environment | Creative Commons Attribution 3.0 New Zealand | Table | Table | 4656 | 61 | ||
| Estimated contemporary and pre-human wetland area, by type (2008 estimate) | Environmental Reporting | Ministry for the Environment | Creative Commons Attribution 3.0 New Zealand | Table | Table | 4466 | 36 |