Finfish.org

Significant Aquaculture Innovation

Collective Aquaculture Intelligence

May 9th, 2008 by andrew | Click to leave a comment »

I have been following the writings of Jeff Howe. Jeff Howe is a contributing editor at Wired Magazine, where he covers the media and entertainment industry, among other subjects.

What on earth has media and entertainment got to do with fish, I hear you scream?? Exactly!! Read on to see the compelling insight that helps explain why below.

In June of 2006 Jeff published “The Rise of Crowdsourcing” in Wired. He has continued to cover the phenomenon in his blog, crowdsourcing.com, and is currently writing a book on the subject.

In Chapter Six he quotes Caltech Professor Scott E Page and his Diversity Trumps Ability theorem. At its heart is the observation that people of high ability are a homogenous group. They are often trained in the same sorts of institutions, tend to possess similar perspectives and apply similar problem-solving techniques.

Page explains why groups often outperform experts. At the heart of this insight is diversity matters.

Understanding diversity is imperative to understanding collective intelligence, and collective intelligence is an essential ingredient in one of the primary categories of crowdsourcing—the attempt to harness many people’s knowledge in order to solve problems or predict future outcomes or help direct corporate strategy. …..

The emergence of the Internet has given new import to collective intelligence, for the simple reason that the Internet has done more than anything else in history to facilitate it.

Crowdsourcing is one way of thinking about what we are trying to achieve through the Finfish project. By connecting diverse types of people from around the world to focus on a particular problem - the global fish supply gap - we are anticipating a powerful collective creative effort with more capability than the best resourced scientific teams on the planet.

We welcome you and your insights as important contributors to that effort. To find out more about how you can participate view the information located here.

If you would like to read a little more from Jeff on crowdsourcing, you might care to visit his blog.

Please invite your friends to participate in this effort!



Stepping Towards Sustainable Production

May 7th, 2008 by Michelle | Click to leave a comment »

Neil Sims
Neil Sims, an ex-pat Australian, is the president and co-founder of Kona Blue Water Farms. The farms, situated off Hawaii, are stocked with ‘Kona Kampachi’ or yellowtail and Sims is embracing the need for sustainable aquaculture innovations. To date, Sims has assisted in the modification of submersible cages to make them ‘flippable’ and therefore much easier to clean in addition to trialling various food sources, some with very positive results.

If you would like to view the full article, please click here.



Aquaculture’s Environmental Challenges

March 29th, 2008 by andrew | Click to leave a comment »

The main concerns articulated by the environmental community are as follows:

  • sustainability of resources used in aquaculture
  • impact of aquaculture on marine biodiversity
  • sustainability of fish feed practices (fish meal and oil)
  • alien species introduction via aquaculture
  • escapees and effects on wild populations
  • release of organic matter (feed and waste products)
  • over fishing of wild species for aquaculture (tuna)
  • marine spatial planning and competition with alternative coastal activities
  • eco-labelling of aquaculture products
  • animal welfare (therapeutics, nutrition, intensive farming practices, transport)

According to environmental agencies, innovation emphasis should be given to:

  • domestication
  • behaviour and survival of escapees
  • impacts of introduced species
  • life cycle of aquaculture species
  • biology and trends of species used for fish meal
  • alternative sources of food ingredients
  • recirculating aquaculture systems
  • waste disposal or recycling
  • disease and disease monitoring in wild populations

The presentation on aquaculture’s enviromental challenges by Despina Symons of the European Bureau for Conservation and Development is available here.



Processor and Retail Challenges

March 21st, 2008 by andrew | Click to leave a comment »

Nigel Edwards, Technical Director of Seachill, presented a clear set of insights on the priorities held by large retailers and processors in seeking to meet the needs of their customers. As a result of rapidly evolving customer priorities, these are the innovation challenges from the retailer/processor point of view:

  • The industry must maintain the considerable nutritional benefits from eating farmed fish and provide for increased demand despite the stable or declining feed fish stocks
  • All feed raw materials must be demonstrably sustainable, we need a responsible sourcing standard for feed producers
  • There is a need to reduce the contaminants in fishmeal and oil
  • The top line feed conversion ratio could be improved
  • It is unacceptable to enhance the human nutritional benefits by genetic modification of fish

Improving the ratio of conversion of feed fish to farmed fish should be a research priority but not at the expense of

  • fish health
  • human nutrition, (especially EPA and DHA content)
  • intrinsic quality of the final product
  • cost of production

Reduce cost of production by

  • automation
  • improved feed conversion
  • reduced mortality
  • lower energy use
  • lower feed wastage

Improve fish welfare by:

  • introducing new vaccines
  • improved fish handling techniques
  • instantaneous stunning prior to slaughter

Other innovation priorities:

  • introduce new species to aquaculture especially those that have a low cost of production
  • Support development of organic standards for all species and assist farmers to be efficient within organic farming regime

As well as working for Seachill (part of the Icelandic Group), Nigel is a member of the GLOBALGAP Aquaculture Sector Committee. GLOBALGAP is a private sector body that sets voluntary standards for the certification of agricultural products around the globe.

Nigel’s March 2007 presentation can be viewed here.



Aquaculture Growout Challenges

March 20th, 2008 by andrew | Click to leave a comment »

John Stephanis, Managing Director SELONDA Aquaculture S.A. and FEAP President presented his insights on the growout challenges before aquaculture. In March 2007 he identified the following issues as he commented on open ocean cage systems:

  • present in Mediterranean, Ireland,US, Norway, Brazil, South Korea
  • operation of 1000 ton cage systems in exposed sites requires robust equipment
  • less competition with other coastal zone users
  • higher investment cost
  • construction of submersible cages (questions as to economic performance?)
  • automation of feeding
  • self sufficient remote monitoring and maintenance
  • automatic net cleaning
  • harvesting and transport
  • insurance and risk management
  • health management
  • specialised personnel

The full presentation used by Mr Stephanis is available by clicking this link.



Fish Welfare Challenges

March 19th, 2008 by andrew | Click to leave a comment »

The aquaculture industry recognises that there is a clear relationship between improvements in fish welfare, consumer confidence and the production of premium quality fish.

Welfare

An exceptional resource in terms of papers and presentations on fish welfare and the quality/productivity equation from May 2007 is available here.

In particular, Alan Dykes outlines in his paper the challenges created by fish welfare for aquaculture. These include:

  • the need to establish agreed standards for operational welfare indicators
  • standards are required for measurement of overall welfare
  • standards are required for measuring the costs and benefits of welfare
  • different societies have differing values with respect to welfare


Automated Fish Quality Grading

March 18th, 2008 by andrew | Click to leave a comment »

Machine vision and image analysis can enable the sorting of fish into “production”, “ordinary” and “superior” classes.

Today, fish are graded manually by employees who assess their shape, colour and any surface injuries to the fish. Consumers demand salmon fillets that are fresh and regular in colour and shape. This can be difficult to achieve using a manual approach.

Automation can increase productivity and raise processing rates while improving the consistency of classification. Norwegian science organisation SINTEF has supported an array of research projects related to automated processing of aquaculture product. Information about its automated fish processing capabilities can be found here.



Bluefin Tuna Lifecycle on TV

March 18th, 2008 by andrew | Click to leave a comment »

Tuna The Australian Broadcasting Commission ran over six minutes of video on the breakthrough achieved by CleanSeas Tuna in Port Lincoln South Australia. Cleanseas Chairman Hagen Stehr recounts the critical steps in the process of collecting the first fertilised egg produced by a Southern Bluefin Tuna in captivity.

The video segment may be viewed by clicking on this link. Breakthrough boosts fishing industry.

The transcript of the story is available here.

Vodcasts of the video ‘Breakthrough boosts fishing industry’ may be downloaded here.

Clean Seas Tuna Limited announced a world first breakthrough by becoming the first organisation in the world to create an artificial breeding regime for Southern Bluefin Tuna on March 4, 2008.



Aquaculture Breeding Challenges

March 18th, 2008 by andrew | Click to leave a comment »

JuenvilesDuring the First Stakeholders Meeting held in Brussels on 22 March 2007 fish breeding challenges for the future were defined by Hervé Chavanne from Istituto Lazzaro Spallanzani. Hervé defined the current focus of breeding activities as growth, fillet quality, external appearance, sexual maturity, processing traits and disease resistance.

Hervé defined the emerging challenges as:

  • Include new traits in the selection indexes
  • Develop robust animals suited to farming conditions
  • Reduce the environmental impact of farming
  • Raise the public awareness of breeding practices
  • Integrate genomic tools in new selection strategies
  • Appraise genetic gain through benchmarking

The Aquabreeding project involves 6 industrial representatives and 5 research organisations representing the major European aquaculture species. The Aquabreeding website includes an array of excellent resources including recent information on breeding and genetics for the major fish species farmed in Europe.

The species reviews provide breeding information and give an overview of knowledge gaps for each major species in order to define industrial research priorities. Typically 10 -14 pages, the species reviews provide state of the art of breeding and reproduction for major aquaculture species. Each review contains a list of references. The species covered by the reviews include: Atlantic Salmon, Rainbow Trout, Seabream, Seabass, Common Carp, Charrs, Atlantic Cod, Brown Trout, Turbot, Tilapia, Wrasse and Sturgeon.

People interested in the work conducted through this project can sign up to receive additional information as the project progresses.

Hervé’s presentation from March 2007 may be viewed here.



Fish Feed: Eight Major Challenges

March 17th, 2008 by andrew | 2 Comments - click to view »

During consultations related to the European Aquaculture Technology Platform (EATP) Mr Frank van Ooijen of Nutreco Holding NV drew together the major challenges facing aquaculture in the optimisation of feed for fish farming. The challenges he highlighted were:

  • ensure access to raw materials in a dynamic world
  • source fish meal and oil from sustainable sources
  • look for independent certification
  • further improve feed conversion ratios
  • step up the substitution of fish meal and oil
  • ensure health and safety: limit undesirable substances
  • increase knowledge of fish nutritional requirements
  • increase knowledge of the link between fish nutrition and fish health

The slides used by Mr van Ooijen to support his presentation may be viewed here.