Nature Conservation. Peter Marren

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СКАЧАТЬ with a large research arm. Although money was always tight, the Nature Conservancy under Nicholson tended to box above its weight. It achieved a good deal, acquiring a nationwide network of National Nature Reserves and research stations, and gaining an international reputation for sound, science-based advice on the management of wild species and natural habitats. I begin the story where Dudley Stamp left off, in 1965, shortly after the Nature Conservancy lost its independence after becoming a mere committee within the newly formed Natural Environment Research Council (NERC). ‘One chapter is concluded,’ wrote Stamp, ‘but there is every sign of a new one opening auspiciously.’

      If so, it did not stay auspicious for long. The 1960s should have been a good decade for the Nature Conservancy. The general public had become more ‘environmentally aware’ through events like the pesticides scare (Rachel Carson’s book about it, Silent Spring, became an international bestseller) and the Torrey Canyon disaster in 1967. The threat to our wild places had been underlined by the construction of a nuclear power station at Dungeness (Plate 11) and a reservoir at Cow Green in Upper Teesdale (Plate 13). The Conservancy was closely involved in these issues, and its growing fame was exemplified by the traffic jams on Open Days at Monks Wood Field Station (not to mention visits on different days by Prince Charles and the Prime Minister). However, its status within NERC drew attention to the essential ambiguity of the Conservancy’s role: could a body be scientific, and therefore impartial, and yet advocate a partial view – that conserving nature is a good idea? The Conservancy itself dealt with this duality by dividing its administrative responsibilities under one subdirector (Bob Boote) and its research under another (Martin Holdgate). Unfortunately the Conservancy no longer had full control over its affairs. For example, its budget for nature reserves had to compete for funds with NERC’s broader research, including geophysics, oceanography and the Antarctic. Internal censorship prevented the Nature Conservancy from speaking out on pesticides and other pollutants. Tensions grew in the boardroom, where some members thought it was worth making sacrifices to preserve the link between conservation and fundamental science while others decided that nothing had been achieved by joining NERC, and that the Conservancy would be better off going it alone. The Conservancy’s new director, Duncan Poore, was of the latter view.

      Unfortunately there was to be no return to the pre-1965 days: the choice lay between the frying pan of NERC and the fire of a government department. The Conservancy’s committee split, with an influential group voting to leave NERC. A way out of the impasse was offered by the Government’s Central Policy Review under Lord Rothschild – the famous ‘Think Tank’ – which advocated the separation of customer and contractor. As a ‘customer’ of the natural sciences, the logic was that the Nature Conservancy should become independent of NERC, but the same logic prevented it from carrying out in-house research. Rothschild proposed that only half of NERC’s budget should be paid by its parent Department of Education and Science, with the balance found by commissioning research from other government departments. Most of the Nature Conservancy’s own little budget would now come from the new Department of Environment, or, in Scotland, from the Scottish Development Department (SDD). Funds were also transferred from NERC to pay for contract research. By one of life’s little coincidences, the Education Secretary who helped to set up this new Nature Conservancy Council (NCC) was the same person who presided over its demise, 16 years later – Mrs Thatcher.

      Rothschild’s report gave the Conservancy the excuse it needed to make public its wish to leave NERC. Government agreed that the Conservancy’s dual role had ‘caused stresses difficult to resolve within the present framework’ (Sheail 1998). Unfortunately the solution, as Government saw it, was to separate science from administration. The Nature Conservancy would become a quasi-autonomous council of the Department of Environment, but its scientific stations would remain behind in NERC. This divorce, representing the exact moment when field-based natural history began to turn into administrative nature conservation, became known as ‘The Split’. The Nature Conservancy Council, usually referred to as the NCC, was established by Act of Parliament in 1973. Its first chairman was a Whitehall mandarin, Sir David Serpell, lately Permanent Secretary at the DoE. He promised to run the new agency on ‘a loose rein’ (which fooled nobody). As a sop to anguished pleas that the NCC must retain some scientific capacity to function properly, it was allowed to keep a small in-house team of scientists under a ‘Chief Scientist’, a term coined by Rothschild. But their job would be limited to commissioning and keeping abreast of research, rather than doing it themselves. In the meantime, its erstwhile Research Branch was reconstituted within NERC as the Institute of Terrestrial Ecology (ITE – now renamed the Centre for Ecology and Hydrology).

       The Nature Conservancy Council (NCC)

      ‘No one was entirely happy with the outcome of the “Split”’ (Sheail 1998). Some saw it as a further demotion that threatened the special relationship between science and land management so carefully fostered by the Nature Conservancy. However, that relationship was already falling apart. While the White Paper ‘Cmd 7122’ had talked up the potential of nature reserves as ‘outdoor laboratories’ and the importance of its advice to land managers, the hard truth was that by the 1970s only a handful of nature reserves were used for fundamental research, and farmers and foresters were not queuing up for the Conservancy’s advice (they had their own scientists). Moreover, the crisis in the countryside was growing and it was no longer a matter of experimenting over the best way to manage a wood or a heath but of saving such places from complete destruction. Inevitably this required a shift in emphasis away from scientific research towards site safeguard, which, unless you happen to manage the land yourself, is an administrative task. Most of the Conservancy’s research budget now went on cheap, low-key surveys that helped to identify or characterise the places that most deserved safeguarding. Consequently, the split between the NCC and its former science branch broadened into a chasm. ITE gradually ceased to be a significant part of the nature conservation world – to the deep regret of many of its staff, which included New Naturalist authors like Ian Newton, R.K. Murton and Max Hooper.

      The 1970s were a bad decade for the natural environment. In Britain, Dutch elm disease and the removal of hedges created stark, arable landscapes, while in the uplands blanket afforestation transformed many square kilometres of open country into sepulchral timber crops of introduced spruce, pine and larch. Limestone pavements were smashed to bits to adorn suburban gardens and corporate offices. The Norfolk Broads, still crystal clear in the early 1950s, became clouded with silt. The heaths went up in flames during the drought years 1975 and 1976, and, apart from the mountain tops, there seemed to be hardly any wild land that agricultural grants could not convert into profitable farmland. Hence, the NCC was overstretched, using what small authority it had to oppose harmful developments, reach agreements and establish nature reserves. On occasion, it stepped back from events to appraise the situation. In 1977, for example, it published a ‘policy paper’, Nature Conservation and Agriculture, containing the NCC’s thoughts on how to reconcile increasing food production with the maintenance of ‘Britain’s rich heritage’ of wildlife. Essentially the message was that, while vast amounts of public money were helping farmers plough and drain the land, the incentives to preserve wildlife were negligible. You did not have to travel far to see the consequences. A second policy paper, on forestry, was shelved after reported disagreements on the NCC’s Council, which contained members with vested interests in forestry.

      In 1977, the NCC at last published A Nature Conservation Review, edited by its Chief Scientist, Derek Ratcliffe, describing the range of wildlife and natural vegetation in Britain, and singling out the 735 best examples of coast-lands, woodlands, lowland grasslands and heaths, open waters, peatlands and upland habitats, all graded according to their international, national or second-string importance. The Review was, and remains, an astounding tour de force, combining a rationale for site selection with a kind of Domesday Book of Britain’s wild places (though, as Jon Tinker pointed out in New Scientist, it had taken eight times as long to produce as the original Domesday Book!). The original purpose of the Review had been to provide a reasoned ‘shopping list’ СКАЧАТЬ