'MANAGEMENT OF RAY IN THE REAL WORLD'

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Presentation to the Marine Conservation Society Sea Angling Conference in Cardiff on 12 May 2001. (minus overheads)

This is a presentation written and produced for an audience of sea anglers.

SUMMARY

Many species of Ray have dramatically declined in number over the last thirty years or so in South Wales and elsewhere in the UK.  Numbers, average sizes and hence biomass have fallen with economic implication.  Some larger species such as thornback ray have been more adversely affected than some smaller species.  The challenge is how to ensure effective conservation of this slow growing and vulnerable group of species whilst at the same time being mindful to the effects of such measures on a range of other fishing operations, and hence fishermen’s livelihoods.

Fisheries management in South Wales is placed in the context of National and European control measures and fishing activity.

It is concluded that no single conservation measure is likely to succeed.  Subject to further research, a combination of minimum sizes, maximum sizes, limits on fishing effort (trawlers in particular), and over a wide coastal band, will likely provide improvements for most species.  However, the very large span in sizes between the smallest ray (spotted ray) and the largest (common skate) means that even with heavy compromises probably the largest species will still decline, whilst the smallest species will be over conserved.

This has political ramifications as various interest groups e.g. trawlers, netters, anglers, conservationists, all with their own aspirations, seek to attain their goal.   Ironically the goal is largely the same for each group - plenty of fish of a range of sizes for ever more.   However, the difficulty, some would say impossibility, of achieving that goal without adversely impacting upon any particular interest group even in the short term, is what causes the political dilemma and dtracts from taking the necessary conservation action.

1.        Background

      The ray family comprises a number of species which are widely distributed. 

      They have been caught for many years both as a target and by catch within commercial fisheries, but also as a target for recreational angling.

      The group have common characteristics.  They are relatively long lived, late maturing, produce few well developed offspring and are particularly vulnerable to capture by commercial fishing operations from an early age.

      Data will be presented to illustrate their decline locally through fishing activity.  The main methods have historically been trawling (otter and beam), angling and, since the 1980s, bottom set tangle netting.  The reduced landings arise from both a reduction in numbers of fish and reduction in average size.  Such changes are neither in the interest of the commercial fishery nor the recreational fishery.  Furthermore, conservation groups have developed an interest in recent years.

2.        Fisheries Management

      Since 1970 fisheries management in the UK has been a responsibility of the EU Common Fisheries Policy (CFP).  This is devolved in many areas to member states.  In the UK, National control falls upon the government - In England and Wales MAFF, Sea Fisheries Committees (SFC) and for migratory fish also involves the Environment Agency (EA).  The devolved governments are yet to stake a claim, but policy in Scotland is rapidly evolving.  The SFCs and EA have responsibility to six nautical miles from the coast, MAFF from 0-200m territorial limits.  Most fishing activity for rays takes place on the west coast within 0-20 miles.

      Under the CFP both UK and foreign vessels (with historical rights) can fish in the 6-12 mile limit.  Fishing within the 6 mile coastal belt is solely of vessels of that member state.

      The CFP allows member states to set fish conservation regulations which apply to the vessels of that state, but only if they have a higher conservation value than EU law.   CFP is currently undergoing a 10 year review and SFCs and others are lobbying most strongly for a ‘one rule for all’ within 12 miles regardless of Nationality.

      Whilst SFCs were established primarily in the late 1800s to manage shellfish stocks (bivalves and crustaceans), the importance of coastal waters as nursery grounds and a focus for a wider range of fishing activity, has led several SFCs to introduce byelaws to conserve also fin fish.  The wide ranging membership of SFCs who include anglers, Environment Agency representative, conservation interests and representatives of the wider fishing industry has encouraged this.  Key fin fish of wider interest to SFCs in the UK have been bass, and rays.

      From the above summary, it can be argued that the decline in ray (and many other species) has arisen from the failure of the CFP and/or member states to adequately address stock conservation.  Effective management could produce more fish, of higher average size and therefore value.  It is therefore legitimate that SFCs seek the means to try and stem this decline for the benefit of coastal communities and others - including anglers. 

      This raises the question on how might fish stocks generally be better managed?  The management of the ray group presents particular challenges which are outlined below.  If the solutions were easy, then presumably stocks would be more healthy than they currently are.

3.        Management Tools

3.1  National/European (CFP) - The main tools are restriction of vessel number (via licensing) and capacity (length and horsepower).  For the most important stocks, quotas are imposed by region and country and a ‘Total Allowable Catch’ (TAC) set according to scientific assessment of stocks.  Until recently rays were not considered of sufficient importance to set TACs.  However for 2001 a TAC of 4848 tonnes has been set for areas II(a) and IV - 64% of which is allocated to UK vessels.  No other protection has been afforded to ray species.

3.2  Local (Sea Fisheries Committees) by way of local byelaws.  These prevent ‘the fishing for or taking or fish’ and can limit ‘the method of fishing’.  The legislation is antiquated and does not meet the needs of modern society.  Enforcement loopholes are apparent.  SFCs have long requested of MAFF  new fisheries or coastal acts.   As a consequence much of fisheries enforcement in the UK is a confidence trick - the 90% will comply with sensible rules provided there is a risk of prosecution and reasonable penalties to deter offenders.  However, a fine line frequently exists between confidence and lawlessness.  Coastal and seagoing SFC Fishery Officers police the sea area, potentially 24 hours a day, 7 days a week.  The South Wales Sea Fisheries Committee would normally have a staff of 13 (currently we have 9) to cover the 4685 km2 sea and 683 km coastline between Cardiff and Cardigan.  Its levy to local authorities has recently been cut by c 30% at their request, to levels seen ten years ago, and despite new conservation responsibilities and demands placed upon it by a new more environmentally aware society.

3.3  SFC byelaws fall mainly into the following categories:-

a)             Limitation of vessel size.

b)             Limitation of gear design or efficiency.

c)             Stipulation of minimum ‘landing’ size.  The theory being that all species should be allowed to spawn at least once before capture in order to propagate future stocks.

d)             Other measures to reduce fishing effort for a reason.  e.g.  Closed areas, seasons, limitation of access.  These are more often used on intertidal fisheries e.g. cockles/mussels, but are increasingly under investigation in a wider context.  The MCS promotion of ‘No Take Zones’ being a recent example.

4. Action Taken by South Wales Sea Fisheries Committee

4.1  A full review of byelaws commenced in 1996 and was implemented in 1998.  The main purpose of which was to consider their extension to the new (October 1993) six mile SFC Districts, to standardise byelaws as far as is reasonable with other SFCs (particularly neighbouring districts so as to aid enforcement and consistency), and to adjust each byelaw in line with environmental responsibilities given to  SFCs by legislation in 1992 and 1995.

After due discussion, advertisement and consideration of responses the Committee introduced the following ray minimum size measure:-

      SKATE AND RAY - MINIMUM SIZE   -   confirmed 4/12/97

      No person shall take or otherwise remove from a fishery within any part of the South Wales Sea Fisheries Committee District any skate or ray that measures less than 40 centimetres between the extreme tips of the wings or any wing which measures less than 20 centimetres on its maximum dimension and which is detached from the body.  Skate and ray below this size shall be returned immediately to the sea at a position as nearby as is possible from where they were taken.

      Thirty-six months following the date the confirmation of this byelaw [i.e. 4/12/2000] the aforementioned 40 centimetres minimum size shall become 45 centimetres and the aforementioned 20 centimetres minimum size shall become 22 centimetres.

Footnote:    It has been necessary to stipulate both a whole (wing tip to wing tip) size as well as a parts size because it is common practice in some areas to detach wings at sea, and discard the carcass (banjo).  A failure to stipulate a parts size would result in immature fish being winged to circumvent the regulations.

4.2 The rationale was as follows:-

(a)     Minimum sizes (MLS) are the cornerstone of fisheries management.  At low levels of fishing effort, sufficient fish will escape capture and still spawn rendering less need for minimum sizes.  At higher levels of fishing effort (such as we have around the UK) there is an absolute need for a minimum size at or around size of first sexual maturity, or to find an alternative method to reduce fishing effort.

(b)     Minimum sizes are well understood, reasonably easy to enforce, and accepted by catchers.  For the most common species (thornback ray), the species is scientifically well studied.

(c)     Other SFCs already had in place a size, or were considering one.  Cumbria SFC (45cm, 22cm part), North Western & North Wales (considering), Southern (40 cm, 20 cm part), Kent & Essex (40 cm, 20 cm part).

(d)     Fish below the MLS can be returned alive - particularly if taken by anglers.  Bottom set nets tend to be size selective, and dedicated nets take few small ray, but are set for several days at a time.  Trawl gear is largely unselective to ray.  The short tows used on inshore grounds facilitate better fish survival than tows from larger offshore vessels in deeper waters.

(e)     Trawler interests in South Wales are (sadly) a smaller, minority group.

(f)      To support the role of the Sea Fishery Committee in the conservation of fish stocks for the benefit of all.

4.3 Various concerns/objections were raised at the time by the industry including:-

a)   Byelaws for fish/shellfish sizes are discriminatory as vessels of UK and foreign (French and Belgium) nationality would continue to fish small ray outside ( > 6 nmiles)  of the SWSFC district  thus benefiting from local fishermen’s restraint.

      Response:   The conservation measure is lawful and reasonable.  All parties need to campaign for appropriate National/EU legislation to close the 6 - 12 mile loophole.  MAFF should consider the need for minimum sizes in the 6 - 12 mile band under National legislation and applied to UK vessels and should lobby the EU for measures to be applied to ALL vessels..  The extent to which rays would be ‘lost’ offshore depends upon migration movement and catch rate.  What information that does exist suggests long shore movements and the benefits arising from the byelaw would generate mainly locally with some overspill of mainly adult fish to other areas.

b)   The need for cross country conservation measures where possible for mobile fish.

      Response:   Agreed.  This measure will hopefully ‘kick start’ further action.  The fact that government has the powers to set a national size for UK vessels but has not used them, is perhaps indicative of the lack of political will or priority towards fish species such as rays and a manifestation of why fish stocks world-wide are largely in decline.  It is essential that the CFP review addresses the need for common rules for all parties inside 12 mile waters which would then open up opportunities for the introduction of National controls.  At times large quantities of ray are taken by vessels fishing 6-12 miles offshore.

c)   The measure has a greater impact upon trawlers.

      Response:   Yes, because they take small ray.  To what extent should they be allowed to deprive others of a right to reasonable fish stocks?  A balance must be struck.

d)   Trawling discards largely die.

      Response:   Ray, of all species, are quite robust.  Short tows in inshore waters provide for higher survival.  Unfortunately small ray are more fragile than larger ray, and this has management implications.

e)   The byelaw is non species specific, and therefore has differential effect.

      Response:  Agreed.  Rays are difficult to identify.  Large differences in morphology appear between sexes, and adults/juveniles in the same sex.  Species differences can be small e.g. juvenile blonde ray v adult spotted ray.  Hybridisation may occur.   In inshore waters (0-6 mile) most fish in South Wales will be thornback ray or spotted ray.  Blonde ray and small eyed ray occur according to seabed type and depth.  Cuckoo ray appear mainly in deeper water offshore.

      The proposed byelaw (40 cm becoming 45 cm wing tip) under-conserves thornback (maturity c 55 cm), and especially blonde and common skate.  It appears about right for small eyed ray. It provides a higher degree of protection for spotted and cuckoo ray.

      The measure is intended to be a practical compromise consistent with species abundance and catch composition in local waters.

f)    That the introduction of 45 cm size from scratch was too big a jump.

      Response:   Acknowledged.  Accordingly the size introduced on 4/12/97 was 40 cm wing tip to wing tip, becoming 45 cm three years later.

 

5. Postscript

      Reactions have been mixed, but are typical.

      Some commercial fishermen have protested vigorously, including calls for local authorities to discontinue funding the SFC.   As has been the case for other byelaws, a gradual acceptance has taken place, along with some measure of improvement to the fishery.  It is still too early to ascribe the benefits to the introduced ray conservation measures, but it has certainly been the case for measures on lobsters and whelks both of which were also subject to strong objection at the time.

      Despite much publicity, the event has largely passed the angling fraternity by.   That is also quite typical!

      A couple of trawlers have been apprehended with catches of small ray.  Both were offered official warnings.  One decided to contest the case and lost in Magistrates Court, and subsequently upon appeal at Crown Court and High Court.  Expressed simply, his case, which was not upheld, was:-

(i)      Discrimination.

(ii)    Byelaws made contrary to powers in EU law.

(iii)   Unreasonableness:  Byelaw not species specific and not necessary.

(iv)  Irrationality.  By cutting the wing size so as to extend the wing into the snout it is possible to increase the maximum part length.  This rendered a mismatch between part size and whole fish.  i.e. By chopping up fish at sea, whole fish below 45 cm wing size could now meet the 22 cm part size and could therefore be retained.

This apparent loophole (not previously discovered by the two SFCs from whom SWSFC copied long standing byelaws) is probably the strongest reason why the ray size has been thus far accepted by fishermen (trawlers).

The SWSFC was sympathetic to the plaintiffs claim, but his legal action over several years, rather limited the Committee's ability to respond.  Furthermore, the provision of an adequate response and replacement byelaw is difficult.

A joint Welsh Working Group has been established to look at all aspects of ray management, on which the following speaker will provide more information.  It is intended that this expert panel advise on the most practical and effective conservation and management alternatives.

6.Range of Future Management Options Under Consideration.

6.1 Without prejudice to the findings of the Working Group, it would appear that the following have merit:-

(i)       Minimum and/or maximum sizes.  The latter could include the protection of large female fish.  Consultation with anglers, who would have to return the large fish they caught, could centre upon catch and release following measurement.  Length/weight tables can be constructed such as have been used for tope and blue shark.   One aspect that deserves further scrutiny is the scope for making sizes more species specific?

(ii)     Limitation of vessel fishing effort:-

a)   Vessel Size.

b)             Gear controls e.g.  Area limitation of trawling which is a technique which shows poor selection, but to allow alternative methods such as angling and netting.

c)             Closed areas.      } To protect juveniles?  To protect spawning females?

d)             Closed seasons   }

e)             Quota.

f)               Restricted licence.

      It is unlikely that any single measure would adequately protect ray populations around the UK.  Conservation of the not-so-common skate being a particular problem and population restoration may not be achievable.

      It is important to remember that any measure must be enforceable within available legislative powers and policing resources.  The most successful fishery management measures will be those with the greatest participant support and understanding.

      Further information is required on ray biology especially on  the locations and seasonality of adult spawning areas, and juvenile holding areas - if they exist.  This is one of the aims of the Joint Working Group.

6.2 In the absence of such information, which will take some while to assimilate, my own personal views are that ray conservation in the SWSFC area can be forwarded by:-

(1)   Extending SFC districts, or equivalent, to 12 miles.

(2)   Applying rules to all vessels within this area and providing for the effective policing of regulations.  The CFP review provides an opportunity to achieve this.

(3)   Providing for a realistic maximum size for female ray.

(4)   Reducing the minimum size in compensation to say 40 cm wingspan.  There may be scope for two sizes to account for cuckoo ray and others.  Spotted/blonde ray identification difficulties could either be accommodated or ignored, both options have a differing effect.

(5)   Realignment of the parts to whole size to achieve 40 cm wing to wing size. (In practice it is likely to be below this at the moment).

(6)   Introducing in due course, more area specific measures according to the results of extensive local researchwhere gear controls and seasonal closures can be applied.

7. Conclusions

a)       Non Political

      There is incontrovertible evidence of the need to conserve ray stocks, and that all interested parties in the UK are losing out by the current lack of action.  As a group, the rays illustrate well the complexities and difficulties of fishery management and in particular:-

      the science (or lack of information)

      the difficulty in providing solutions and practical remedies

      the lack of political will to address the matter

      the difficulties of, and need for, effective enforcement.

      These arguments are played out, to various extents, in most fisheries managed within civilised societies worldwide.  Each will set their own particular challenges.  For cod, for example, it is how to conserve large sized fish, which live in mixed shoals with smaller fish of commercial value such as whiting and haddock that themselves prey on cod eggs!.

      In the case of bass, it is whether the benefits of the fishery should accrue to a few very large offshore pair trawlers [UK and European] or to widely dispersed coastal interests.

      Even in the case of the humble cockle, arguments exist as to whether man or birds should take priority.

b)       Political Home Truths

      The plight of the ray group amply illustrates the role of politics and public opinion which produces pressure for action.  This case indicates the process in reverse.  No pressure, no action.  Had the ray group been ‘fluffy and cuddly’ and a vote winner,  then it is inconceivable that the stocks would be in the dire state that they are.

      As it is, there is next to no pressure being placed upon the people and bodies that are empowered to take action.  This means the EU (CFP), MAFF (National legislation), and Sea Fisheries Committees.  The SWSFC initiative is self led out of desire to see effective management for wider benefit in an area where rays have historically been very important.  It has yet to receive any appreciable support from interested parties.  Key stakeholders in the UK are:-

(1)  The Government     -     (and accordingly, the Civil Service) will react only to problems when the public make it a problem for them.  Civil Servants rarely appear to be proactive or adopt a ‘can do, will do’ attitude.   Ministers are in office for generally only a short term.  If it is not ‘popular’, they will not touch it, if they can possibly find a way of passing it on to their successor.  Opposition parties only take interest when they are in opposition; when in power the problem becomes ‘a result of the previous administration’.

      It is a fact, that fisheries management requires ‘short term pain, for long term gain’.  Appropriate fisheries management measures require long term planning and phasing in and frequently involve the taking of unpopular measures at least in the short while.  This is the main reason why, in democratic countries worldwide, most fisheries are in a dire state.   It takes a crisis, such as that seen over Newfoundland cod in the 1980s, to make the matter a priority; and then it may be too late.  Political expediency relates to ‘crisis management’.  It need not be that way.

(2)  Commercial Fishermen -     are arguably the main beneficiaries.  Unfortunately, falling fish stocks makes it difficult for commercial fishermen to make ends meet.   Accordingly further restrictions are usually objected to, despite the longer term benefits that will arise.  This illustrates the need for short term compensation to deliver longer term objectives.  A recent report by the Worldwide Fund for Nature ‘Chose or Lose’ comes to the same conclusion.  The commercial fishermen’s lobby is not a strong collective voice in arguing for long term support for an important industry.  Accordingly individual fishermen appear to accept fish stock failure as a way of life - a means to moving on to the next species which they will also fish to commercial extinction in the hope that fish stocks they previously fished have now recovered.

(3)  Conservation (green) Interests   -     have supported the measures.  They have become far more actively involved in recent years - via membership of voluntary bodies like RSPB (> 1 million members), Worldwide Fund for Nature, Wildlife Trusts, Shark Trust to name but a few.  Governments are starting to listen, because of the ‘green vote’.  Ironically the same governments that have ignored the advice of fisheries scientists and experts for years are now starting to take note.  An example of the ‘popular vote’.

(4)  Sea Anglers      -     But what of sea anglers?  The angling lobby (1.1 million sea anglers in UK, annual spend in Wales of tens of millions of pounds per year) is a fragmented, weak and a toothless wonder.  More concerned about going fishing regardless of what  they catch; unable to avoid political infighting and seemingly unable to work together.  The groupings include the Tackle Industry, the Press, the bait industry, pleasure shore anglers, pleasure boat anglers, charter boats, charter anglers, specimen hunters, club members - all working independently and sometimes in different directions.  When one views the strength of co-ordinated action by well funded, articulate and organised bodies such as the RSPB, and salmon anglers, one is left to consider just what could be achieved by an organised sea angling lobby.

      Anglers contribute much to the UK economy.  The sport contributes a lot to society as a whole.   Sea angling is a public right.  It is a right (morally and politically if not necessary backed by legal powers) to be able to demand clean, fish filled seas.  It is a mystery to me why sea anglers are yet to assert themselves.

      In the alternative, don’t complain when fish such as the cod, become rarer and more expensive.  We may yet all be eating the humble dog fish and chips as a national dish!  That is until they too are over exploited ...............

     

P J COATES
April 2001

Phil Coates : Director - South Wales Sea Fisheries Committee

 

  Postscript (August 2006)

The above was presented to a Sea Angling conference at which efigees were placed for the Minister of Sport & Culture  and Minister of Fisheries to reflect their non attendance and interest in all matters sea angling.

Whilst many of the issues are still prominent 6 years on, especially those relating to the CFP, very much progress has been made in other areas following a Cabinet Strategy initiative “Net Benefits” in 2004.

DEFRA have replaced MAFF and now apply a more “ecosystem” orientated approach. Initiatives have been progressed using National legislation which put the best interests of the fish at stake – even if these are discriminatory against UK fishermen. Fishery policy is now more proactive.

Sea anglers have found a voice and have begun to assert themselves calling upon socio-economic arguments to support their importance. Angler orientated initiatives relate to bass , tope and laterly to limited extent, rays.

After 15 years of lobbying, government have accepted that SFC legislation needs modernising to do the job expected of it and that a Marine Bill will make such changes.

However, no new measures for ray have yet come to bear and the above challenges still remain….