Project number: 2018-020
Project Status:
Current
Budget expenditure: $391,000.00
Principal Investigator: Beth Fulton
Organisation: CSIRO Oceans and Atmosphere Hobart
Project start/end date: 17 Mar 2019 - 29 Nov 2020
Contact:
FRDC

Need

The need for cumulative impact assessment (CIA) is increasingly being recognized. The development process for Australia's Harvest and Bycatch Policies, and their associated guidelines have reinforced the need for assessment of cumulative impacts, and the EPBC Act has also explicitly required consideration of cumulative impacts.

Where multiple activities occur or are planned, an understanding of their combined effects on the environment is necessary to address policy requirements and achieve sustainability. The concept of cumulative impact assessment is not new – indeed cumulative assessment has been recognized for many years, and a range of methods have been proposed around the globe. However, no methodology for undertaking cumulative assessments has been accepted nationally or globally. In addition to considering the impacts across all fishing sectors (commercial, recreational, indigenous, as required by recent changes to the Fisheries Administration Act 1991) and all fisheries, there is also an increasing need to consider other users of marine resources and coastal waters (e.g. renewable energy, shipping etc), especially where space crowding may be an issue.

Target species stock assessments typically consider the species of interest as well as other sources of fishing mortality (e.g. discards), but they do not usually consider their effects on other fisheries sectors or the effects of other sectors on the focal fishery. CIA methods therefore need to consider interactive and indirect effects. To date, interactive effects are often viewed as additive (simple linear addition of one impact to another) with little consideration given to synergistic, antagonistic or non-linear effects. While the ERAEF toolbox used for assessment of bycatch and protected species has some potential options for cumulative impacts (e.g. SAFE method), at this stage they are insufficient for moving to the scales and complexities across multiple fishing sectors and fisheries.

Thus, sustainable fisheries management requires new approaches that consider all sectors and all fisheries and how they impact the environment. Such CIAs will be challenging given that empirical data are often lacking - a dedicated research effort is needed.

Objectives

1. Undertake a two part review. This first part being to review existing cumulative impacts literature on methods applied elsewhere in the world, to produce design principles for a scalable cumulative impacts approach
and a synthesis of current benchmark methods and gaps in methods that must be filled to deliver Australian needs. And the second part being a global ERA review to identify cumulative impacts seen in other fisheries, with the specific focus of this review as specified by the AFMA led ERA/ERM working group – including looking: at the assessment methods used elsewhere
their information needs and context
the strengths and weaknesses of the different approaches
synergies and efficiencies that can be adopted
and recommend cost-effect ERA/ERM integration of additional methods that have been found to be appropriate given an AFMA context.
2. Characterise cumulative issues complicating cumulative impact assessments and, via a methods scan, deliver a list of options for addressing these issues
3. Develop a cumulative impacts framework that structures the sequence of analyses done for each assessment based on the characteristics of the sectors and ecological components involved– target, bycatch and protected species, and habitats and ecological communities
4. Perform an Australia-wide cumulative impacts assessment, with fishery-specific results, for (i) commonwealth fisheries across ecological components, (ii) indigenous and recreational sectors that interact with commonwealth fisheries for these components and (iii) and state and recreational fisheries where they overlap with Commonwealth fisheries.

Related research

Industry
Environment
Industry
PROJECT NUMBER • 2020-067
PROJECT STATUS:
CURRENT

SeSAFE – Delivering Industry Safety through Electronic Learning

1. INFORM, via an independent review, the design and application of user-pay funding models in Australian primary industries, the potential for a similar model to be introduced by SeSAFE in the fishing and aquaculture industry, and steps recommended to realise this outcome.
ORGANISATION:
Smart Fishing Consulting