Heather Burning on Peatlands

Jim Shannon Excerpts

Tuesday 23rd January 2024 Westminster Hall

[Olivia Blake (Sheffield, Hallam) (Lab)]

I beg to move,

That this House has considered the regulation of heather burning on peatlands.

It is a pleasure to serve under your chairship, Mr Betts.

On 9 October last year, smoke, ash and air pollution engulfed the Sheffield, Hallam constituency and beyond. A great many people contacted me on that day and afterwards to complain about the air quality, which was four times over the legal limit for air pollution. It was a relatively still day, so the smoke took a while to dissipate, and the unique topography of my constituency meant that constituents were very much affected. Constituents contacted me to say that they had trouble breathing and that it caused coughing and eye irritation. It was particularly distressing for members of my community with respiratory conditions.

The reason for the smoke was heather burning on the moorlands to the west of Sheffield. Natural England, which is investigating the burns, tells me that

“the moorland estates located within SSSIs close to Sheffield usually have Agri-Environment Higher Level Stewardship agreements that contain burning plans.”

I will not comment on the specifics of last year’s burn, because we do not know whether it was legal, but it is entirely possible that it was legal, despite the rocketing pollution levels and the damaging effects on my community.

I started with that anecdote because the fact is that this could be perfectly lawful behaviour, which highlights some of the problems with the current regulations. Burns such as these are a regular occurrence in my constituency, often with similar, if not quite so dramatic, effects. The immediate impact on air quality is obvious, but the burning also undermines our ability to address the twin climate and nature crises facing us by damaging the precious blanket peat bog habitats that would otherwise exist.

[Jim Shannon (Strangford) (DUP)]

I commend the hon. Lady for bringing this issue forward. She and I agree on the importance of this subject, although we might have slightly different opinions about what is happening. Does the hon. Lady agree—I think she does, but I want to have it on the record—that those who own or manage the moors try to manage them in an environmentally sensitive way? As such, the burning of the moors is part of what happens for the purpose of shooting on the moors, as the hon. Lady will know. Burning helps to regenerate the moors for the next season and increases bird yields. Does the hon. Lady agree that we must recognise all the different factors that are important for moors? Has there been any engagement with those who manage or own the moors to find a way to do this that does not, by its very nature, cause any inconvenience to others?

[Olivia Blake]

That is a good point. Yes, I have been out to various moorland owners in my constituency and beyond to see regenerative projects—for example, planting sphagnum moss plugs and other things that people are doing to try to improve the quality of the moors—but I still think that further Government intervention is needed. The immediate impact of burning is obvious, but the long-term impact should concern us all. As I was about to say, we have to make sure that we take into consideration the climate and nature crises as well as the health implications of burning, which is damaging our precious blanket bogs.

The peatlands are so important. We have 13% of the Earth’s blanket peat bogs in the UK, which is the largest proportion in the world. They are essentially our rainforests, and I am proud to represent a constituency that includes some of that landscape. Unfortunately, as I have seen at first hand, the vast proportion of our peatland is degraded. It is hard to see the difference between a degraded peatland and one in good health, because there is damage to so much of our peatland, and part of that is due to the burning.

Burning not only damages the ecosystem that supports an abundance of wildlife, but is bad for the climate. In the natural and rewetted state, peatlands have the potential to store carbon dioxide on a large scale and can be a vital asset for helping us decarbonise our country, but when they are degraded, they do the exact opposite. Nationally, the damage means that our peatlands emit the equivalent CO₂ of 140,000 cars per year; the burns themselves release 260,000 tonnes of CO₂ annually. The burning also makes the effects of the climate crisis worse, because when the heather is burnt, the fire kills off the spongy sphagnum moss underneath that acts as a natural barrier to rain run-off. One expert described the moss to me as a Persian carpet—it is very absorbent; you can squeeze it, and if you jump up and down on a healthy bog, someone 20 metres away will be able to feel the vibration because of the water held in the moss. It is very rare to find that in the UK now.

Losing the moss means that we often see down-valley flooding, which will become more and more likely if that environment is not protected and restored. If we want to slow the flow, a good place to start would be by maintaining the sphagnum moss and making sure that it is in good condition to do the job that it has evolved to do. Global heating means that our winters are getting wetter, and we are already beginning to see the effects in floods up and down the country. Rather than destroying natural flood defences, we need to protect them to ensure that we mitigate the worst effects of the climate emergency.

Some say that we need burning to control fuel loads on the moors, and that without it overgrown heather would cause wildfires, but the more heather is burned, the more it grows and the more we are locked into a cycle of burning. Is it not better to break that cycle by restoring the moorland monoculture back to its former health, rewetting the peat and reintroducing the more vibrant biodiversity that was there before the burns, and, in fact, before the draining of many of our peatlands?

That is why I was pleased, in 2020, when the Government announced that they would introduce stronger regulations to control the burns. In fact, the current licensing regime was introduced shortly after a similar debate to this that I was lucky enough to secure, in which the Minister told me that the old system was clearly

“not protecting every blanket bog site.”—[Official Report, 18 November 2020; Vol. 684, c. 216WH.]

However, the details of the 2021 regulations left a lot to be desired. Licensing is required only on peatland of a depth of 40 cm or more, and we do not have an agreed national map of that. The Wildlife and Countryside Link estimates that the current law therefore leaves about 60% of UK peatlands without any protection.

Three years on, it is useful to take stock of whether the new regulatory regime is working for the peatlands that it does include. Unfortunately, data from the Royal Society for the Protection of Birds suggests that it is not. We are halfway through this burning season, so we do not have the full figures for this year, but during 2022-23, 260 records of burning in the English uplands were reported to the RSPB via its dedicated app, of which 87% took place in special areas of conservation and special protected areas. The RSPB believes that 72, or 28%, of the 260 burns reported to itmay have breached the regulations by taking place on protected areas of peat over 40 cm in depth. The year before, the RSPB received 272 reports: one in three burns took place on peat likely to be deeper than 25 cm, and four out of five took place in SSSIs, special protected areas and special areas of conservation. Although the Government issued no licences for burns in 2021, 70 reported burns took place on peat likely to be deeper than 40 cm in protected sites, violating the regulations. In the last two years, without considering the current season, it is therefore likely that at least 142 burns were illegal.

In 2023, the Department for Environment, Food and Rural Affairs successfully prosecuted two estate owners and issued a warning to a third, but that is only three cases. The level of enforcement action is not anywhere near the level of potential law breaking. The figures show that the new system is clearly not working and that the law needs to go much further to stop this damaging practice, rather than continue the partial prohibition we have seen. It is high time that there is an outright ban.

I raised this issue in the Chamber with the previous Secretary of State for Environment and Rural Affairs, the right hon. Member for Suffolk Coastal (Dr Coffey). I am sorry to say that she told me not only that she was not considering a ban, but that my constituents should be happy with the air quality they have. I hope that new leadership in the Department will produce a less disappointing and dismissive response, because it is important to get this issue right. Unfortunately, the Government are not getting it right or rising to the level of ambition required.

The latest Climate Change Committee progress report on reducing UK emissions says that restoration of peatlands is already significantly off track compared with the CCC’s balanced pathway. In 2022-23, the overall amount of UK peatlands restored was a measly 12,700 hectares. Although that is an increase on the previous year, to meet next year’s target of 29,000 hectares will require more than a doubling of the current rate. Even if the Government match that target, the CCC recommends a UK-wide rate of 67,000 hectares per year by 2025.

I know the Minister will point me to the Government’s England peat action plan, but the truth is we are not meeting the targets that we need to. We see a failure of delivery of Government policy on peatlands and, even worse, a failure of ambition. That needs to change, and change urgently. It is has been a pleasure to go out on the moors in my constituency and elsewhere in the country to see projects dedicated to rewetting and restoring peatlands. Instead of burning, we need more projects such as those, and for other degraded habitats, supported by concerted Government-led strategy to reverse the decline in nature.

The Minister lives very close to where I grew up. I recently went for a walk with the family and I tried to show them some healthy sphagnum moss on the moorlands in his constituency. It was very difficult to find some in good condition, to show what I was talking about. That shows a wider issue than in my own constituency, where we do have a lot of burning. We know that the degradation of peatlands is of great importance to communities up and down the country.

Heather burning is bad for the environment, bad for the climate crisis and, as the recent burns in my constituency have graphically illustrated, bad for the health of people in Sheffield and Sheffield Hallam in particular. I hope the Minister will consider a complete ban on burns and offer a comprehensive, joined-up plan to restore these habitats. I am proud to say that I have the support of our Mayor, Oliver Coppard, and the leader of Sheffield City Council, Tom Hunt, who have both been outspoken on their wish to see a further ban.

We have been trying to contact certain landowners about this practice, to ensure we have a way to deal with the needs of peatland owners while balancing them against those of local communities. Where air pollution levels are breached, it is important that local authorities have the powers to stop that happening, to protect people’s health and the environment in the uplands, which is so important for those who live downstream.