We are talking about EU fish stocks.
An important component of the fisheries advice this year is that we must look at the entire system in which fish live. We are now worried about shark stocks. Sharks are caught when fishing for cod and the numbers of porbeagle, spurdog and basking sharks in the waters around Ireland have plummeted. This must be taken into consideration when talking about fishing activity. The scientific advice is that there should be no fishing unless we can be assured fishermen will not catch these shark species. The same problem arose with deep water fishing. We are worried about the state of deep water shark stocks, specifically Portuguese dogfish and leafscale gulper shark species. Their numbers have declined substantially in the past ten years. Serious concerns on the part of scientists will lead to the closure of fisheries unless it can be shown that these sharks are not being caught.
There is no way we can go through all the figures on pelagic stocks but these are the most important economically for Ireland in terms of the mackerel and horse mackerel fishery. While we are concerned about the high mortality rate in these stocks, generally they are in a healthy state compared to others. Overall, TACs for this year are roughly the same as for 2005. This does not mean, however, we have no problems with pelagic stocks; it just means we are not too concerned about them. If we look at fish that live on the seabed such as cod, plaice and haddock, the story is very different. I will go through the main areas, the Irish Sea, the seas to the west of Scotland and the Celtic Sea, to give a perspective on what is happening.
The critical stocks in the Irish Sea are cod, which have collapsed, whiting, where new issues are coming up, and spurdog. Scientists are moving away from the idea of just managing cod stocks towards managing the Irish Sea as a system. We must be concerned about everything living in it and should be concerned about spurdog — effectively dogfish — as well as cod and whiting stocks, because they are all part of the ecosystem we must manage. The diagram displays the stocks of cod, whiting and haddock in the Irish Sea. The colour red indicates that there is serious scientific concern about cod stocks. The colour green means we are happy about the state of the stock and think it can be exploited but in the following slides the emerging question marks will feature as a result of the deterioration in catch statistics with which scientists must work. It is a major problem — in the case of some stocks we can no longer give scientific advice because the data are so poor. Looking at the diagram for the critical stocks of cod, whiting and spurdog to the west of Scotland, cod stocks are driving thinking on everything because they are in such a critical state. We are happy with the state of haddock stocks but there are many question marks. Scientists do not know the state of the stock because of the poor data available.
In the Celtic Sea the state of the stocks in spurdog, megrim, cod, sole, plaice and Celtic Sea herring is critical. Plaice and sole stocks are coloured red, while stocks that are healthy, whiting and sole, are coloured green. Look again, however, at the question marks; we do not know the state of the stocks. It is a feature of scientific advice in recent years that more question marks are appearing against many more stocks. We are also concerned about megrim, angler fish and hake stocks in the Celtic Sea.
The Council and Commission provided for a 15% reduction against most of the stocks. Rather than look at each stock individually, they stated that if there were worries about the stock or it could not be shown as being in a healthy state, the catch would be reduced by 15% until scientists could show stocks had returned to a healthy state. Against most of the stocks, 15% is the maximum reduction, with 8% being the minimum.
The state of deep water stocks was discussed in December. Traditional stocks are on the shelf but with bigger ships and advanced technology, it is now possible to fish to a depth of 1.2 kilometres, whereas traditionally it was only possible to a depth of 200 metres. The industry is exploiting completely new species which are completely different from cod and haddock and very vulnerable. Orange roughy live to be 180 and do not spawn until they are 30. Some of the orange roughy being caught were born when Napoleon Bonaparte died. These stocks are vulnerable and the European Union is now worried about them.
Another major discussion point in December concerned gill net fisheries in this deep water, where hundreds of kilometres of net are being laid along the west coast of Ireland and Scotland as far as Norway for months at a time to catch fish, many of which rot away, particularly when gear is lost, causing enormous damage to the deep water environment. A major outcome of the December discussions was a complete ban on this type of fishing and an incentive for scientists to examine the issue in greater detail this year and engage in a review of the deep water system. That was a positive result.
For demersal stocks such as cod and haddock, the change between 2005 and 2006 was about 1%. The change in pelagic stocks was about the same. There was no change in deep water stocks, while the figures for mixed consumption stocks such as blue whiting were reduced substantially as a result of new agreements between Norway and the European Union.
Scientists are concerned about the state of stocks. While the changes between 2005 and 2006 were minimal, that does not mean there are no problems.
Deep water stocks are a cause of major concern chiefly because of the deep water gill nets. A ban imposed on the vessels using these nets reduced by 10% the number of days they could spend at sea. This will be re-examined in 2006. Fishing effort refers to the number of days vessels may spend at sea. The main instrument the Commission uses to manage fish stocks is total allowable catches, namely how many fish can be taken out of the sea, but it is more effective to state the number of days a vessel may spend at sea.
The Commission is introducing fishing effort to tell fleets they may spend only ten or 15 days a month at sea. It has imposed the following significant reductions on the number of days vessels may spend at sea, 15% for cod vessels, 5% for white fish vessels, 8% for the beam trawler fleet, 10% each for the gill net and nephrops fleets.
While the TACs were stable from 2005 to 2006 the fishing effort reduced. The Commission will continuously reduce fishing effort and TACs until scientists can show that the stocks have increased. Another important positive decision made in December was to simplify the myriad regulations attached to the Common Fisheries Policy. The Commission will review progress on this every six months.
We need to focus on the Irish Sea as an entity rather than on managing cod and plaice. In a system that has never been fished there are plenty of big fish, including sharks, and a healthy bottom fauna. Fishing activity and climate change, however, may result in a system which supports only jellyfish. The scientific belief is that we are at a mid-point between these extremes. We have removed many of the big fish species from our ecosystem and the challenge for scientists and managers is to reverse the process by which the ecosystem will support only jellyfish.
In a positive development scientists, fishermen and managers are working together to establish regional advisory councils throughout the EU to draw up management plans and ensure sustainable exploitation of the stocks. These councils are important fora for discussion because it is critical that science and industry work together.
We have an acute problem in giving proper advice on the state of the stocks because the data are very poor. We need to protect juvenile fish, stop discarding and practise real time management. For example, if scientific surveys show a large number of baby haddock we need to alert the industry and close off certain areas. Everyone agrees to that but there is no way to implement it. The TACs and fishing effort control are beginning to bite. A major push is needed in control and enforcement, in other words, the industry must adhere to the regulations.
I hope I have given the committee an idea of the state of fish stocks. In summary, pelagic stocks are in reasonably good shape but that does not mean there is no problem. There are some major problems in demersal stocks. The 2006 TACs will stay as they are but there remain some key problem stocks. Fishing effort is a new EU instrument to restrict the number of fishing days. The rules are being simplified to enable people better understand and adhere to them. It is also necessary to work with industry and protect juvenile fish. That is an overview of what happened in December. I thank the committee for listening to my presentation.