Select Committee on Environment, Food and Rural Affairs Minutes of Evidence


Memorandum submitted by the Royal Society for the Protection of Birds (RSPB) (Z05)

EXECUTIVE SUMMARY

  1.  The RSPB seeks a reduction in the impacts of pesticides because of the long-term risks they pose to birds, other wildlife and the places where they live.

  The RSPB recommends:

    —  development of a comprehensive National Pesticide Strategy, which should include a package of measures to reduce the impacts of pesticides. This should consist of regulatory, fiscal, agri-environment, voluntary and other approaches. The Strategy should be introduced at the earliest possible opportunity. The Voluntary Initiative (VI) should be seen within this context.

    —  strengthening of VI targets designed to determine whether it successfully minimises the environmental impact of pesticides. The VI has helped raise awareness of the impacts of pesticides on the environment, however the targets it has set are not challenging enough.

    —  introduction of a carefully designed banded pesticides tax if the VI fails to produce genuine environmental improvements.

INTRODUCTION

  2.  The Royal Society for the Protection of Birds (RSPB) is represented on the steering group of the Voluntary Initiative and Pesticides Forum, has practical experience of pesticide use on our landholdings (c110, 000ha) and undertakes research into the effects of pesticides on wild birds and their habitats. The RSPB recognises that issues such as human health are also important considerations in the development and implementation of pesticide policy although, clearly this is best addressed by others whose expertise is within this field. The RSPB seeks to reduce the impacts of pesticides on bird populations, other wildlife and the wider environment.

ENVIRONMENTAL IMPACT OF PESTICIDES

  3.  The RSPB's major concern regarding pesticides and the environment focuses on the disruption of the ecological food chain in terrestrial and aquatic environments. This is the so-called food-chain effect of pesticides. Pesticides are designed to kill invertebrates, plants or fungi in the crop. Many are very efficient at this and the result is that there are fewer non-crop plants to produce seeds or on which insects can live (both of which birds eat). Growing scientific evidence implicates pesticides (herbicides and insecticides) in the declines of many farmland birds.[3]

  4.  The deliberate and illegal use of pesticides to poison wildlife continues in some parts of the countryside—threatening wildlife, pets and people alike. This is despite a long running Government campaign to "stop illegal poisoning". The RSPB believes that this issue should be addressed within the National Pesticide Strategy and that new legislation should be implemented to strengthen controls on the possession of pesticides as has occurred in Scotland, with the Nature Conservation (Scotland) Act 2004. We believe the powers available to the statutory enforcement agencies to deal with such incidents should be extended in particular with reference to interviewing the employers of those charged with offences. The range of penalties available to the courts on conviction, for pesticide offences, should also be broadened.

NATIONAL PESTICIDES STRATEGY

  5.  The RSPB believes there is a need for and has recommended the introduction of a comprehensive National Pesticide Strategy (NPS). This Strategy should provide the framework for minimising pesticide impacts. It should integrate the Voluntary Initiative (VI) with other pesticide control and mitigation measures, including a pesticide tax.

  6.  The RSPB is disappointed that the draft NPS has been in development for over a year by the Pesticides Safety Directorate without yet being released for consultation. An opportunity was recently lost to combine pesticide issues with the consultation on Catchment-Sensitive Farming (CSF). In order to ensure the sustainability of CSF, Government policies should integrate pesticide, nutrient, silt and veterinary medicine management in a coordinated manner. The RSPB believes that pesticide impacts can only be successfully reduced if integrated into the wider policy context.

Strategy contents

  7.  Any national strategy must include all products, all uses, across all sectors as each will have a potential impact on the range of issues within the scope of the Strategy and thus influence the achievement of the Strategy's aim and objectives.

  8.  The RSPB believes that the Strategy should address the direct and food-chain effects of both legal and illegal use of pesticides embracing:

    (i)  the terrestrial environment (described in paragraphs 3 and 4).

    (ii)  the aquatic environment (direct and food-chain)—Pesticides can enter water courses from a number of both point and diffuse sources; for example from sewage treatment works and spray drift, respectively.

    (iii)  human health—The action of pesticides on the endocrine system of vertebrates has caused concern for human health[4]and is potentially of importance for wildlife.

    (iv)  the economics of land-use businesses—Changes in pesticides regimes will impact on farm and rural businesses[5]

  9.  To address these problems, the RSPB believes the NPS should adopt a three-pronged approach, using financial, regulatory and voluntary instruments to reduce pesticide impact. The Voluntary Initiative should not aim to replicate the actions required by the NPS. The NPS should aim to:

    (i)  establish a pesticide reduction strategy that is closely integrated into existing Government policies.

    (ii)  establish a sustainability classification system for all existing and newly developed pesticide products on the basis of their direct and food-chain impacts on health and the environment.

    (iii)  establish protocols for all impact reduction mechanisms.

    (iv)  raise awareness amongst all pesticide users of their sustainable use and best practice through the work of the VI.

Mechanisms of delivery

  10.  The RSPB recommends the introduction of a co-ordinated approach to the delivery of the NPS and that it include three broad mechanisms:

    (i)  financial mechanisms to redress the current financial imbalance existing between the use of target-specific products and broad-spectrum ones. One potential method is a tax, discussed later in this document. Agri-environment schemes are an increasingly important set of options, which provide incentives to encourage the reduction of pesticide impacts. Financial penalties such as fines for breaching pesticide regulations and possible extension of cross-compliance to include crop protection plans could also be included.

    (ii)  voluntary mechanisms, such as the VI, to positively engage with pesticide users and the Industry on issues such as raising awareness and training in sustainable pesticide use.

    (iii)  regulatory mechanisms, such as the pesticide approval process and pesticide use regulation. Such regulation would need to reflect the needs of the European Pesticide Directive (91/141) and the Water Framework Directive although we would like to see greater emphasis on addressing food-chain and direct effects. Regulation would also be needed to cover potential Pesticide Vulnerable Zones (PVZs) the need for which should be assessed.

Measuring success

  11.  The RSPB recommends that the NPS uses the indicators proposed by the Pesticide Forum to measure pesticide impacts on the environment, and that it supports the identification, development and use of new indicators to aid meaningful assessment of NPS achievements. Food-chain effects of pesticides are currently assessed via the population changes of grey partridge, yellowhammer and corn bunting populations. There remains an urgent need for an indicator to assess short-term effects on invertebrate and plant populations.

Use reduction policy

  12.  The RSPB believes that the main focus of the NPS should be on environmental impact reduction rather than use reduction policy per se. Use reduction should be viewed as a tool to reduce impact. Mechanisms for use reduction should aim to ensure future pesticide applications are based on economic thresholds of pests rather than prophylactic doses. This approach will not only reduce both use and negative impact but will lead to cost savings by avoiding excessive and wasteful pesticide use.

Research needs

  13.  We believe the Strategy should identify gaps in our knowledge of pesticide management and impact, and clarify how these research needs should be met.

  14.  In summary, we believe the NPS must set meaningful, time-bound and quantifiable objectives which undergo regular assessment to ensure significant reductions in the negative impacts on health and the environment are achieved.

THE VOLUNTARY INITIATIVE

The RSPB's Position

  15.  The RSPB has supported the Voluntary Initiative (VI) since its inception. Our aim in actively working with the VI is to support the content and implementation of the package of measures that the VI has employed to achieve its goals. However, should the VI fail to produce genuine environmental improvements the RSPB would actively seek the introduction of a carefully designed, banded tax on pesticides.

  16.  The RSPB believes that VI should have a place within the NPS and thereby report to Government on progress to achieving its aims as set out in the Strategy.

VI Successes

  17.  The VI has succeeded in uniting the agrochemical industry to a common aim and developing a sense of responsibility towards the use of pesticides. Awareness of this need for responsibility has been raised amongst farmers, agronomists and pesticide companies and has helped to raise standards in pesticide use, albeit in a limited way. This has been achieved through good and continued communication through the farming media. VI projects have already delivered results. There has been good commitment to many of the tasks that the signatories to the VI have set themselves in the areas of training, research, communication and stewardship.

Concerns About the VI.

  18.  The VI's remit is to change standard pesticide practice to improve the situation for wildlife and water. It is important to recognise good practice where it is already used, but it is more important to raise standards where they are not.

  19.  In the 2003/04 reporting period the VI surpassed its three major targets for Crop Protection Management Plans (CPMPs), National Register of Sprayer Operators (NRoSO), and National Sprayer Testing Scheme (NSTS). The RSPB welcomed these results but is concerned that the targets that the VI has set for itself are relatively unambitious. The RSPB shares the Government view that the VI would be more convincing if it was able to meet more demanding targets. The Government's last budget statement called for "challenging and rigorous" targets that are "directly related to their environmental and biodiversity impact",[6]requirements which the RSPB believes the VI must address, if it is to satisfy those who believe taxation provides a simpler and perhaps more effective solution for society and wildlife.

  20.  One of the VI's current goals is to have CPMPs across just 30% of arable area by 2006. Achieving this target will mean the VI has only engaged with a minority of one farming sector, many of whom are likely to have been at the forefront of best practice already. The RSPB believes that the VI should set itself the challenge of having 80% of arable land and 50% of all other farmland under CPMPs.

  21.  CPMPs at present have little value other than as a tool for farmers to assess their own pesticide regimes and practice and to see positive progression year on year. The RSPB has sought to persuade the signatories to the VI, through our role on the VI steering group, that the valuable information resulting from the completion of CPMPs be used to analyse progress in the UK as a whole and between sectors. This is in order to help target limited resources to where they are most needed in the worst performing areas. The VI has now accepted the value of this approach but valuable time has been lost given the lifetime of the initiative.

  22.  Targets for sign up to NRoSO and the number of sprayers tested under the NSTS have been downgraded from original targets. The RSPB believes that these targets are now not challenging enough and should be altered to cover 100% of all operators and sprayers or sprayed land in order to give confidence that crop protection is practiced by registered operators using approved equipment.

  23.  The VI Indicator Farm project aims to demonstrate the benefits of VI advocated practices on the environment but lack of sufficient funding and subsequent delays in data collection have set back the project. This situation should be redressed with funding from the agrochemical industry and further time to show results from this important project.

  24.  Removing pesticides from drinking water costs well over £100 million every year—a cost that is passed on to consumers. The VI's current approach to avoiding pesticide contamination peaks in water, mainly involves text messaging farmers once a week to advise on the suitability of weather conditions for spraying. Whilst being innovative, it is risky as weather patterns can be unpredictable, and one heavy rainfall incident can cause severe environmental damage. Furthermore, scaling up this approach would be very expensive, and there is no guarantee that it would deliver protection to watercourses.

  25.  The VI should show leadership within the industry and commitment by not settling for unambitious targets or methods which will not address the scale of the problem. Although changing the targets at this stage may mean that they will not be reached within the 5-year timeframe of the initiative, adopting targets that more clearly reflect need would show acknowledgement of the scale of the problem and commitment to continue to deliver real environmental results. Turning the VI's valuable awareness raising role into actual environmental delivery would make a valuable contribution to achievement of NPS objectives. With less than two years remaining of the current VI programme, we consider that the VI must be developed now to engage more farmers and demonstrate the potential of the voluntary approach. By not doing so, they risk isolating farmers who are undertaking best practice and failing to meet the expectations of Government.

  26.  The VI should not aim to replicate the actions required by the NPS but should be encompassed by the NPS and instead take a lead on voluntary approaches within the Strategy.

ROLE AND DESIGN OF A PESTICIDES TAX

  27.  The RSPB continues to believe there is a role for a pesticides tax, with the twin objectives of modifying behaviour through encouraging selection of less environmentally damaging chemicals over more heavily taxed higher-risk chemicals, and of raising revenue to pay for pesticide mitigation action through hypothecation. We recognise that a badly designed tax could fail to deliver environmental benefits whilst penalising the farming community. The best design is likely to be a banded tax, accompanied by a package of measures to promote better pesticide management, funded through hypothecated revenues. A pesticide tax designed in this way would secure pesticide impact reductions and implement the polluter pays principle. The RSPB believes that the objectives of a tax on pesticides should be to reduce the negative external effects of pesticides rather than solely reduce pesticide use.

Tax Implications

  28.  A banded tax is necessary to allow different rates of tax to be applied to pesticides according to their negative external impacts. Such a tax would create an incentive to switch to less environmentally hazardous products. The level of tax needed to affect behaviour change on a large scale (demand elasticity) may be punitively high, and therefore the RSPB advocates a lower rate of tax and a supporting package of measures designed to improve pesticide management. This would have the effect of recycling revenue to the farming community and benefiting those who are providing good environmental stewardship. We recognise that those pesticides with the greatest environmental impacts are not necessarily those with the greatest danger to human health—and so the design of a tax is not completely straight forward.

Including food-chain effects on wildlife in a banded tax

  29.  In 2003, the RSPB commissioned a study to examine the food-chain effects of pesticides on wildlife and in particular examined how to incorporate these effects in a potential tax design. The results, which addressed a small sample of around 50 pesticides, showed that including the food-chain effects on wildlife in the ranking system increased the ranking of a significant minority of pesticides. The RSPB compared the results of the analysis with the provisional pesticides' scores in the Environment Agency's draft chemical ranking system which ranks chemicals based on their environmental hazards and exposure. The RSPB believes that such a ranking system could provide a framework for placing pesticides in tax bands according to their health and environmental impacts. Including the food-chain effects of pesticides on wildlife is important as the food-chain effects of pesticides are not closely correlated to their overall hazard to humans.

Missing Data

  30.  Where toxicity data are missing (as was found in the dataset for the RSPB study) tax design could penalise missing data with a rate of tax that started relatively low and with an announced tax escalator. Such a system would initially not penalise the chemicals that lack data too harshly but would provide an incentive to manufacturers to test their products for risks to non-target species or otherwise be penalised. Where a product is expected to fail, resources would not need to be used in completing the test.

Further Work

  31.  The RSPB recognises that further development on a pesticide tax would be needed before it could be introduced by Government. This includes: assigning individual pesticides within a banded structure, determining levels of tax within tax bands and assessing the distributional effects of a pesticide tax. The RSPB is continuing to contribute to the development of these ideas.

CONCLUSION

  32.  The RSPB believes that the VI has demonstrated value but should not be seen as the only method to deliver a reduction in the impact of pesticides on the environment. The VI should be seen within the context of a comprehensive National Pesticide Strategy, which provides central leadership on pesticide issues and integrates all the tools for reduce environmental impacts of pesticides, including the VI, regulatory instruments, and financial instruments including agri-environment schemes, green taxation and cross-compliance.

7 October 2004





3   Campbell et al. 1997; Aebischer & Potts, 1998; Brickle et al. 2000 Back

4   Pesticide Action Network UK, 2001, The List of Lists: A catalogue of lists of pesticides identifying those associated with particularly harmful health or environmental impacts. Back

5   Morley Agricultural Consultants Ltd, (1998), An analysis of "Private costs and benefits of pesticide minimisation". Back

6   HM Treasury, Budget 2004, para 7.70 Back


 
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