SIGNIFICANT INDIGENOUS VEGETATION AND HABITATS OF KAIPARA DISTRICT, NORTHLAND – VOLUME 1 R4899f – Volume 1 SIGNIFICANT INDIGENOUS VEGETATION AND HABITATS OF KAIPARA DISTRICT, NORTHLAND – VOLUME 1 Contract Report No. 4899f April 2020 Project Team: Sarah Beadel - Project management Nick Goldwater – Project management, peer review Jarred Cusens, Matt Brown - Report author Federico Mazzieri – GIS Lynette Deacon - GIS Prepared for: Kaipara District Council Private Bag 1001 Dargaville 0340 99 SALA STREET, WHAKAREWAREWA, 3010, P.O. BOX 7137, TE NGAE, ROTORUA 3042 Ph 07-343-9017; Fax 07-343-9018, email
[email protected], www.wildlands.co.nz CONTENTS 1. EXECUTIVE SUMMARY 1 2. INTRODUCTION 2 3. METHODS 3 3.1 Review of significance criteria 3 3.2 Collation of existing information to update site information 3 3.3 Site assessments 4 3.4 GIS assessment and site mapping 4 3.5 Oblique aerial imagery 8 4. ECOLOGICAL CONTEXT – AN OVERVIEW 8 4.1 Overview 8 4.2 Land cover 8 4.3 Threatened land environments 9 4.4 Ecological districts of Kaipara District 10 5. INFORMATION ON EACH ECOLOGICAL DISTRICT 11 5.1 Overview 11 5.2 Kaipara Ecological District 11 5.2.1 Overview 11 5.2.2 Vegetation 12 5.3 Otamatea Ecological District 15 5.3.1 Overview 15 5.3.2 Vegetation 16 5.4 Rodney Ecological District (Northland) 19 5.4.1 Overview 19 5.4.2 Vegetation 20 5.5 Tangihua Ecological District 22 5.5.1 Overview 22 5.5.2 Vegetation 22 5.6 Tokatoka Ecological District 25 5.6.1 Overview 25 5.6.2 Vegetation 26 5.7 Tutamoe Ecological District 27 5.7.1 Overview 27 5.7.2 Vegetation 29 5.8 Waipū Ecological District 31 5.8.1 Overview 31 5.8.2 Vegetation 32 5.9 Whāngārei Ecological District 34 5.9.1 Overview 34 5.9.2 Vegetation 35 6.