Western Port Bryozoan Reefs Research Project – Report 4: reef extent monitoring – a citizen science approach

Summary

A unique bryozoan reef biotope has been formally described in Western Port, Victoria, Australia for the first time. The Western Port Bryozoan Reefs Research Project is a multidisciplinary project funded by AGL, The Port Phillip and Westernport Catchment Management Authority, La Trobe University and Fathom Pacific Pty Ltd. The project is investigating various abiotic and biological aspects of the reefs.

This report outlines a novel technique to monitor bryozoan reef extent and condition using low cost recreational fish finders. The technique provides a tractable method to engage citizen scientist recreational fishers and agencies in the collection of high-quality data. A data processing and analysis pipeline has been developed, the results of which, over time, can link to management objectives and actions.