Managing our estuaries August 2020 This report has been produced pursuant to subsections 16(1)(a) to (c) of the Environment Act 1986. The Parliamentary Commissioner for the Environment is an independent Officer of Parliament, with functions and powers set out in the Environment Act 1986. His role allows an opportunity to provide Members of Parliament with independent advice in their consideration of matters that may have impacts on the environment. This document may be copied provided that the source is acknowledged. This report and other publications by the Parliamentary Commissioner for the Environment are available at pce.parliament.nz. Parliamentary Commissioner for the Environment Te Kaitiaki Taiao a Te Whare Pāremata PO Box 10-241, Wellington 6143 Aotearoa New Zealand T 64 4 471 1669 F 64 4 495 8350 E
[email protected] W pce.parliament.nz August 2020 ISBN 978-0-947517-20-5 (print) 978-0-947517-21-2 (electronic) Photography Cover images: Waimea Estuary, NelsonNZ, Flickr; Purerua Peninsula, Hazel Owen, Flickr; Whāingaroa Harbour, Hannah Jones. Chapter header seagrass and seaweed images: Peter de Lange, iNaturalist; Melissa Gunn, iNaturalist; Erasmo Macaya, iNaturalist; and Emily Roberts, iNaturalist. Managing our estuaries August 2020 Acknowledgements The Parliamentary Commissioner for the Environment is indebted to a number of people who assisted him in conducting this review. Special thanks are due to Dr Sophie Mormede who led the project, supported by Leana Barriball, Greg Briner, Dr Maria Charry, Dr Stefan Gray, Dr Anna Hooper, Shaun Killerby, Megan Martin, Dr Susan Waugh and Dr Helen White. The Commissioner would like to acknowledge the following organisations for their time and assistance: • Bay of Plenty Regional Council • Te Ao Marama Inc.