Presence and Absence of Seagrass (1999) in Cockburn Sound - with species information as in the Nov 2000 Seagrass Mapping in Owen Anchorage and Cockburn Sound 1999 report

Changes in seagrass coverage in Cockburn Sound in 1999 were assessed from aerial photographs using modern mapping methods with the aim of accurately determining the magnitude of change in hectares of seagrasses.