Archive for the ‘Environmental Monitoring’ Category


Welcome to Envirofinfish.org!!

July 17th, 2009 by Steve

Cobia in an Aquapod - Photograph Steve Page

Cobia in an Aquapod - Photograph Steve Page

This website is being developed to provide a platform to exchange ideas and information about sustainable aquaculture and the development and use of practical regulation, policy and management frameworks to ensure sustainability while optimising production and hence economic benefit.

Globally, aquaculture is growing rapidly, but production needs to exceed current growth rates if it is to meet the projected shortfall in seafood (about 38 million tonnes per year by 2030 according to the FAO).  Marine finfish can supply a major part of the projected shortfall, but to deliver, the sector will need significant additional investment.  That investment, in most countries, will only be realised if investors can see clear and equitable processes are in place for licences and other approvals to be issued and some secure tenure provided for marine sites.  To ensure sustainability, it will essential for appropriate regulatory measures to be put in place that foster development while ensuring environmental sustainability.

This website has been set up in response to the need for an interactive space to upload and share information about environmental monitoring, planning, policy, and regulation with reference to marine aquaculture development.  Hopefully, it will reduce duplication of effort when researching and designing appropriate environmental regulatory regimes for marine aquaculture and assist in implementation of best practise principles worldwide.


The need for simple models to guide approvals processes for Aquaculture

July 17th, 2009 by Steve

Fish Cages - Image Courtesy Department of Fisheries

Fish Cages - Image Courtesy Department of Fisheries

The economic and social benefits arising from aquaculture in marine waters must be balanced against the need to limit long-term damage to the ecosystem. Sustainable development implies that negative impact on the ecosystem, the wild capture fishery and the farmed fish will be insignificant and within the carrying capacity of the ecosystem.

The aquaculture industry generally acknowledges the importance of production remaining within the assimilative or environmental carrying capacity of the environment; however, the definition of carrying capacity can be difficult and often leads to conflict between the industry, regulators and non-government organisations. Consensus is often difficult because of, among other reasons, a lack of accurate information, fixed points of view and inaccurate assumptions.

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Environmental Impacts of Sea Cage Aquaculture

July 15th, 2009 by Michelle

The Australian Institute of Marine Science (AIMS), undertakes research in tropical marine science. 

AIMS has recently been involved in two projects relating to the environmental effects of sea cage aquaculture in tropical environments.  Project Two involved the investigation of environmental impacts from a sea cage aquaculture operation in the Hinchinbrook Channel, Queensland.  The operation is located within both a Wet Tropics World Heriatge Area and the Great Barrier Reef World Heritage Area – indicating that aquaculture operations and protected marine areas are not incompatible.

Dr David McKinnon led this investigation and the final report for the project is available to download from the AIMS website.  From undertaking the study, AIMS have identified a range of possible indicators that may be suitable for future environmental monitoring programs.

The overall results of the study indicate there has been no significant impact from the farm’s operation on the adjacent marine environment, despite it being in operation for over 20 years – good news for the environment and for aquaculture!


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