Ainsley Leaning

Griffith University

Biography

I love learning, particularly in the areas of science and maths, and have always had a natural curiosity for the marine environment. However, after finishing high school, I took a ‘short’ detour, completing a double degree in Info Tech / Law. I then practised as a commercial lawyer for over 20 years before returning to Griffith University to undertake a Bachelor of Marine Science (Honours). During my honours year, I developed computer vision techniques using deep learning models to detect seagrass morphology and percent cover. The outputs from my honours project have since been further developed by the University to progress computer vision technology in seagrass detection. Since completing my honours degree in 2022, I have worked concurrently as a research assistant on BECRC’s Marine Spatial Planning Framework project and in operations management for The Moreton Bay Foundation. When I’m not working, I love spending time at ‘Straddie’ (North Stradbroke Island – Minjerribah), enjoying the beautiful beaches and marine environment – it’s my happy place.

Ainsley Leaning

Thesis Topic

Ecosystem characterisation for marine spatial planning using hydroacoustics

PhD Start Date

July 2025

PhD Project Objectives

Marine spatial planning (MSP) is an important process for identifying which areas of the ocean are appropriate for marine uses including blue economy activities. MSP relies on geospatial data layers that span human uses as well as areas of ecological importance to facilitate an adaptive, ecosystem-based management of anthropogenic activities, which is critical for delivery of environmental, social, and economic sustainability.

The dynamic nature of marine ecosystems in space and time creates a challenge for integrating ecological layers (such as essential habitat for fish species) into MSP. At present, there is a lack of ecological data for generating useable information in most marine areas.

To create usable information, requires identifying the physical and biological parameters that need to be measured, as well the necessary resolution and scale of those ecological measurements, the tools for acquiring them, and methods for translating them into information layers suitable for MSP.

As part of the project I will:

(i) review the literature, drawing especially on the European and North American experiences, to identify key ecosystem properties that might be impacted by different classes of blue economy activity, and to identify the gaps in existing data collection protocols;

(ii) identify metrics of impact and/or condition that can be routinely measured by hydroacoustic techniques and specifically those that might plug identified gaps;

(iii) apply the findings of (ii) to case study(ies) area(s) where developments are occurring, for example the BEZ;

(iv) make recommendations for more cost-effective monitoring of Blue Economy developments using hydroacoustics.

Biography

I love learning, particularly in the areas of science and maths, and have always had a natural curiosity for the marine environment. However, after finishing high school, I took a ‘short’ detour, completing a double degree in Info Tech / Law. I then practised as a commercial lawyer for over 20 years before returning to Griffith University to undertake a Bachelor of Marine Science (Honours). During my honours year, I developed computer vision techniques using deep learning models to detect seagrass morphology and percent cover. The outputs from my honours project have since been further developed by the University to progress computer vision technology in seagrass detection. Since completing my honours degree in 2022, I have worked concurrently as a research assistant on BECRC’s Marine Spatial Planning Framework project and in operations management for The Moreton Bay Foundation. When I’m not working, I love spending time at ‘Straddie’ (North Stradbroke Island – Minjerribah), enjoying the beautiful beaches and marine environment – it’s my happy place.

Supervisory Team

Primary Supervisor: Professor Chris Frid

Griffith University

Co-Supervisor: Dr Caitie Kuempel

Griffith University

Co-Supervisor: Dr Jianqiang (Jenny) Cui

Griffith University

Research Advisor: Dr Haley Viehman

Echoview Software