The tropical waters of northern Australia contain unique and diverse aquatic species that are adapted to the seasonally variable climate. Many species rely on seasonal river flows to move, forage, reproduce and fulfil critical life history stages, particularly in ephemeral rivers which become disconnected in the dry season. River flows and harvest are known to influence both freshwater and marine fish and fisheries. However, river flows have been modified in several tropical catchments by water abstraction and development of water storage infrastructure for agriculture and drinking water. Additionally, there is increasing pressure to develop new water resource infrastructure in northern Australia. A large and disparate body of literature exists that has documented the relationships between tropical fish species and the seasonal variations in river flow. Production of several commercially, recreationally, and traditionally important tropical aquatic species is linked to flow, suggesting that these may be at risk from the multiple pressures of water abstraction and harvesting, warranting the need for a synthesis of current knowledge on water abstraction impacts and identification of knowledge gaps for targeted future research.

We will address this priority task through the delivery of a stakeholder targeted synthesis of current knowledge on the impacts of water abstraction on tropical aquatic species by a team of recognised experts who have worked extensively on the flow dependence of tropical aquatic species in northern Australia. Through this synthesis, we aim to increase stakeholder understanding of water abstraction impacts on aquatic species.

Whale entanglement in fishing gear has posed a major threat to the Western Rock Lobster (WRL) industry over the last decade. Adverse media attention has to date been avoided, but 2020 saw the first entangled whale appear dead on a WA beach entangled with gear from the state's fisheries. Similarly, several "public" rescues were undertaken of entangled whales which is extremely dangerous. Attempts to disentangle whales has led to the death of responders previously in both Canada and New Zealand. Such events have the capacity to provide a significant threat to the activities of the WRL industry through erosion of their social license.
A program to direct entanglement mitigation research over the next four years will increase the strategic focus of research and increase the efficiency of the application and granting process, thus leading to a more rapid implementation of outcomes into the management of the fishery. Critically, broad dissemination of the outcomes of these project will assist in creating a more resilient social license. This will be important when adverse media attention is focused on the industry as the result of either the death of a whale or responder attempting to disentangle the whale.

The need for this project is to activate and engage industry in viable options towards climate resilience by 2030. This includes the need to demonstrate that immediate options exist and are viable and meaningful, while also gaining support for a clear plan to transform the industry and supply chain with support both internally and beyond the sector. The key needs are:

01 | Industry awareness of the problems and solutions around climate change and resilience is below where it needs to be to activate broad transformation. There is little action towards climate resilience (1 player) in comparison to other agricultural sectors.

02 | There will be increasing competition within the protein market to validate and promote sustainable practices and positive contributions to the environment/climate.

03 | Leaders and innovators in the industry are attempting to act in isolation with few resources to support industry and supply chain coordination and acceleration.

04 | Change around the edges that can be achieved by some stakeholders operating alone will not deliver the transformation at a scale or pace that is required to meet growing and broadly felt consumer expectations that indicate demonstrable action on climate change.

05 | There is a surplus of tools, resources and research around climate change and resilience, but to this point, little of that work has been translated into forms fishers find usable and valuable.

06 | There is a need to identify early adopters and innovators in the space to lead new ways operating into the future.

07 | There is an FRDC funded project to undertake a Lifecycle Assessment being concluded early November. This work has been preliminarily identified fuel, transport, and refrigeration as key challenges requiring new solutions/opportunities for industry.

08 | Propulsion and fuel have been identified as key challenges in wild catch fisheries achieving climate resilience and reducing carbon emissions, and will be the focus of this project.