Red Squirrels: Potential Extinction

Trudy Harrison Excerpts

Wednesday 3rd July 2019 Westminster Hall

[Trudy Harrison (Copeland) (Con)]

I beg to move,

That this House has considered potential red squirrel extinction.

“This is a tale about a tail—a tail that belonged to a little red squirrel, and his name was Nutkin. He had a brother called Twinkleberry, and a great many cousins: they lived in a wood at the edge of a lake.”

That is from “The Tale of Squirrel Nutkin” by Beatrix Potter, written in 1903. The lake and the island that Beatrix Potter described are of course St Herbert’s Island on Derwentwater in my Copeland constituency. Sadly, the abundance of red squirrels that Beatrix Potter described—or sciurus vulgaris, to give our only native tree squirrel its Latin name—could never be enjoyed today. I believe that the decline of the red squirrel is a national tragedy. Its numbers across the UK have declined from an estimated 2.5 million, as recorded over 100 years ago, to the latest count of just 140,000, with only 15,000 left in England. It is a harrowing tale of human intervention, bounties, woodland destruction, predation and disease, but there is hope.

In Cumbria, we are just about retaining our red squirrel stronghold, thanks to the dedication of volunteer conservation groups such as the West Lakes Squirrel Initiative, which I have been proud to support.

[Jim Shannon (Strangford) (DUP)]

I congratulate the hon. Lady on bringing forward this matter, which I spoke to her about last night. I am very pleased that in my constituency of Strangford—particularly in Mount Stewart, which is run by the National Trust—there is a red squirrel conservation project, which is ably supported and very successful. Alongside that, there are the red squirrel projects at Rosemount in Grey Abbey and on the Ballywalter estate, which are two shooting estates. Does she agree that when it comes to preserving the red squirrel, the eradication or removal of the grey squirrel is important, because of the pox that it carries, and that to do that we need the co-operation of landowners, shooting organisations and rural pursuit organisations? If so, does she feel that perhaps the Government should encourage those groups to be involved in efforts to save the red squirrel?

[Trudy Harrison]

The hon. Gentleman makes an excellent intervention and pre-empts much of what I want to say today. I share his sentiment entirely. The threats from squirrel pox and deforestation in the form of clear felling, and the difficulty in accessing land to control grey squirrels, mean that the task of red squirrel conservation is far from easy.

“The Tale of Squirrel Nutkin” was written in 1903 by a wonderful author and illustrator who obviously adored red squirrels. However, in that same year, and for decades afterwards, a bounty on red squirrels would lead to more than 100,000 being killed in the Scottish highlands alone. Rewards were paid for their bushy tails for over 43 years. If only those gamekeepers, foresters and country folk could have had a crystal ball. Man has a lot to answer for.

In 1876 some bright spark thought that it would be a good idea to introduce the larger and more prolifically breeding grey squirrel from North America to Cheshire. The grey squirrel out-competes our native reds for habitat, food and reproduction, and grey squirrels carry, but are not affected by, the fatal virus of squirrel pox. It is estimated that there are now 3.5 million grey squirrels living in the UK, compared with just 140,000 red squirrels, and it is widely agreed by scientists, Government Departments, wildlife trusts and conservationists that grey squirrels and red squirrels cannot cohabit. Without exception, where there are live greys, there will be dead reds.

[Sir Peter Bottomley (Worthing West) (Con)]

I am sorry that I am unable to stay and listen to the speech by my hon. Friend the Member for Isle of Wight (Mr Seely), as I have red squirrels in my garden on the Island. Does my hon. Friend agree that the real point is that besides having more trees and the right trees—I speak as a life member of the Woodland Trust—we need to move the boundaries, so that red squirrels get more land area and grey squirrels get squeezed out? It is not a question of eliminating grey squirrels from the whole country; it is a question of expanding the area where red squirrels can thrive and prosper.

[Trudy Harrison]

My hon. Friend makes an excellent point. Creating such a ring of steel around the red squirrel strongholds is absolutely imperative. This debate is not about a national effort to control greys and secure the reds; we have to concentrate on stronghold areas if we are to win the battle.

[John Woodcock (Barrow and Furness) (Ind)]

I congratulate the hon. Lady on securing the debate. We in Barrow and Furness are with her in wishing to preserve the red squirrel. However, what does she say to those detractors who would say that in fact she is nothing more than a squirrel racist? 1870—the time when grey squirrels were released into Britain—was also when Barrow shipyard was built and most Barrovians arrived in the area. I do not imagine that she would suggest herding up Barrovians and removing them from their native Cumbria. Can she say more about how grey squirrels will be protected alongside what is rightly a drive to preserve the red squirrel?

[Trudy Harrison]

The hon. Gentleman is quite right that I of course would not want to see Barrovians rounded up and banished from Barrow. The point is that the native red squirrel and the North American grey squirrel cannot cohabit, and that is because grey squirrels carry the squirrel pox virus but have themselves developed immunity to it.

[Albert Owen (Ynys Môn) (Lab)]

I congratulate the hon. Lady on securing this important debate. She will be aware of the pioneering work on the Isle of Anglesey by the well-known Red Squirrels Trust and by Dr Craig Shuttleworth. Being an island, we have natural boundaries and we have preserved them. However, an important point was made about woodland. We need the correct woodland, and in the forests of Newborough and Pentraeth the number of breeding pairs of squirrels has gone up from none to more than 350. That is a success story, where we have natural boundaries as well as the proper woodland and habitat. With the onset of the debate on climate change, surely now is the time to plant the right trees in the right places to help the environment and squirrels’ habitats?

[Trudy Harrison]

The hon. Gentleman makes an excellent point. This is a really worthwhile debate and I think that, perhaps with the exception of the comment from the hon. Member for Barrow and Furness (John Woodcock), we are aligned on what must be done.

[John Woodcock]

It was a probing amendment.

[Trudy Harrison]

Planting the right kind of trees is absolutely imperative, but we must also be careful of unintended consequences, because allowing trees to be planted that can create a wildlife corridor for grey squirrels to infiltrate red squirrel strongholds would be disastrous. It takes just one grey squirrel to infiltrate a red squirrel community, and then the squirrel pox virus will tear through the entire population, with devastating consequences.

“Belinda: The Forest How Red Squirrel” is another book that I find utterly enchanting. Red squirrels from the Forest How guest house in Eskdale are brought to life by Peter Trimming, who I am pleased to say is in the Public Gallery today. The bushy-tailed, tufted-eared, bright-eyed visitors to the garden feed tables are portrayed as tame creatures, with brilliant and detailed photography. However, the book goes on to tell the story of red squirrel suffering, as one by one there are fatalities until the last red squirrel, affectionately known as Belinda, sadly dies.

The first signs of squirrel pox are that the squirrel is lethargic and lacking in co-ordination, and the sick squirrels will develop open lesions on their eyes, mouth, ears and paws. The little tufty ears wither, leaving the blind and helpless animal to die a painful, slow death of hypothermia, starvation and, inevitably, predation. Squirrel pox does not discriminate between an old red or a lactating mother, and an infected female with young in the drey would probably leave her kittens to perish, too, through hypothermia, starvation or predation. It is highly unlikely that a red squirrel will recover from squirrel pox—in over 90% of cases they die. Some say that only 5% survive. Indeed, some say that it is unheard of for a red squirrel ever to recover from squirrel pox.

Given the current rate of decline, if we are agreed that our children and grandchildren should, like us, be inspired by Beatrix Potter’s books and see for themselves our most iconic native British wildlife in the wild, we must act quickly. It has been said that the fight for red squirrel survival will be futile, but thankfully in life, although there are those who say things cannot be done, there are also people who refuse to accept defeat. There are people who give up hours, days, weeks and years of their own time and spend their own money because they are determined to be part of this greatest revival—people such as Peter Armstrong and Steve Tyson, who work throughout the year in my Copeland constituency in the name of red squirrel conservation with a committed team of supporters. I commend their efforts, and those of all volunteers who go out in all weathers, across rough terrain, in wind and rain against the odds to save the reds.

Red squirrel conservation requires many factors, including the permission of landowners, the skills of a marksman or markswoman, and the bulk purchase of nuts and corn, feeders, trail cameras and traps. It is a costly hobby; it requires risk assessment, quality control, promotion and fundraising, bid-writing, account-keeping, and driving for miles and miles. It requires monitoring and collaboration, dealing with countless setbacks, and relentless commitment. The revival of the reds is possible—perhaps not right across this great nation, but in areas of the north of England, Devon, Anglesey, Scotland, and in the glens of Northern Ireland and on the Isle of Wight, we can effectively keep areas of our countryside free from grey squirrels and therefore avoid unhelpful competition for habitat and food and the awful, painful, deadly squirrel pox virus.

I ask the Minister to consider the asks of those volunteers and conservation groups ahead of the development of a strategy for red squirrels in England. During my research for this debate, what really struck me was the extent of consensus and collaboration. Nobody—no organisation or wildlife trust that I have spoken with—disagrees that where there are live grey squirrels, there will be dead red squirrels. The North American grey squirrels will always outcompete our native reds, and there is currently no vaccination or cure for the deadly virus that will be spread throughout a red squirrel community.

There are some solutions in the pipeline, from the release of predatory pine martens to infertility potions being administered to grey squirrels in Nutella chocolate and hazelnut spread. In the name of red squirrel conservation, a pile of research is being invested in, but those solutions will all take time to develop and may not be deemed viable in all areas. It is extra tricky in the few areas of the UK that currently enjoy a red squirrel population. Although the pine marten release project may work well in areas void of red squirrels, and it may be that the pine marten would struggle to capture the lighter, more nimble red squirrel, the same could not be said for a drey of young red kittens, which would surely make a tasty, easy meal for such a voracious carnivore.

Pine martens may have their place in the great grey challenge, but introducing a predator when a population is already on the edge of survival does not seem like the best idea. There have been reported sightings of pine martens carrying dead red squirrels, which confirm my concern. It is also important to note that the red squirrel is one of many mammals and birds that are threatened in our countryside. The pine marten, a member of the weasel family, became extinct in England over 150 years ago because we humans decided that it was eating too many birds’ eggs and small mammals. However, it is thriving in North America, where its main source of food is the grey squirrel.

The concept of a contraception or infertility potion is being developed by the Animal and Plant Health Agency. It requires a method of administration that is targeted only at grey squirrels, because the compound is not specific to squirrels and would, if ingested, cause other mammals to become infertile. Research on a contraceptive compound is currently in the second year of its five-year project, and hopes are high that in future it will provide another tool for the humane management of grey squirrels and perhaps other mammals. However, until then, the compound is not being used; the last thing we would want is for a red squirrel, or indeed any other wildlife, to become infertile because it happened upon a tasty dollop of chocolate and hazelnut spread. Much research into a squirrel pox vaccine is under way by the Wildlife Ark Trust; that vaccine is being heralded as a possible saviour of the red squirrel, but that is also some way from being the finished article.

From what I have seen in our Cumbrian countryside, the simple, clean shot cull is by far the most effective and humane method of grey squirrel control, and therefore of red squirrel conservation. However, one landowning organisation requires some further encouragement to embrace those commendable volunteer actions, and I call upon the Minister to gently urge some progress in that regard. The Forestry Commission does not allow volunteer groups to shoot grey squirrels on its land, even though those groups are trained and fully insured. In contrast, deer control is undertaken in those same publicly owned forests, using high-powered rifles. Where red squirrels are present, trapping clearly carries the risk of the unintentional entrapment of a lactating mother, and the subsequent death of her kittens, which, even if left alone for only a short period of time, would starve, become hypothermic or succumb to a predator.

Grey squirrel re-invasion is a major threat, even to successful eradication projects such as those in Anglesey and west Cumbria. Ongoing grey squirrel control is necessary in all mainland areas where red squirrels are present, to prevent grey squirrels making re-incursions. That requires continuous effort, and there is a need constantly to find resources. Landowners may obtain grants to control grey squirrels, which are paid providing there is some evidence of effort. That is not necessarily the most efficient use of resources.

The Forestry Act 1967 does not allow authorities in England and Wales to refuse tree-felling licences in order to conserve or enhance flora or fauna. Although red squirrels are protected from deliberate injury or killing, and their nests or dreys are also protected, the habitat they need is not. Clear felling of habitat happens even in the breeding season. I understand from many conservation groups that responded to my call for evidence that timber harvesting companies can use that legal loophole—the incidental result of an otherwise lawful act. I ask the Minister to consider making tree-felling licence authorities able to refuse licences or issue enforceable wildlife conditions. The Forest Stewardship Council’s stamp of approval must require the protection of red squirrel habitat if it is to be worth anything meaningful.

This year, as part of the Government’s commitment to delivering the 25-year environment plan, the Red Squirrels United project—funded by the EU LIFE programme and the National Lottery Heritage Fund—is developing a strategy for red squirrels in England, in collaboration with the UK Squirrel Accord and the Department for Environment, Food and Rural Affairs. It is my request that this strategy and action plan reflects today’s debate, and considers what more could be done by a Department that has achieved so much in the name of environmental protection.

[Mr Gregory Campbell (East Londonderry) (DUP)]

I congratulate the hon. Lady not only on securing the debate, but on her enduring interest in the matter, which I and many others share. Does she agree that we need to hear from the Minister, and from the various other Ministers across the United Kingdom, about a project or plan for the next 15 or 20 years? A written answer that I got from the Minister indicates that in England alone there are 150 greys for every single red, so there needs to be a 15 to 20-year project that would ensure not just the survival but the flourishing of the reds.

[Trudy Harrison]

I thank the hon. Gentleman for that intervention. He is absolutely correct; the issue requires a long-term strategy of collaboration that is appropriately resourced. That is the only way we will ensure that our children and grandchildren will enjoy the benefits, as we have, of our native British wildlife.

[Albert Owen]

The hon. Lady is talking about funding, which is important. One important source for conservation in the UK has been European structural funds, particularly in relation to public land owners and the community working together to preserve and increase the number of red squirrels. Will she join me in pressing the Minister to use the shared prosperity fund post Brexit in the same positive way when it comes to wildlife and the preservation of species such as the red squirrel?

[Trudy Harrison]

I thank the hon. Gentleman for that intervention, and I join him in making that point to the Minister. As we lose some funding, we must ensure that alternative funding pots become available for this worthwhile and urgent project.

I thank the many individuals and organisations who have contributed very helpful and detailed briefings, including Dr Craig Shuttleworth, Jackie Foott, the National Trust, the British Association for Shooting and Conservation, the Royal Society for the Protection of Birds, Red Squirrels United and the UK Squirrel Accord, which is a UK-wide partnership of 37 leading conservation and woodland organisations, Government agencies and companies, founded by His Royal Highness the Prince of Wales.

The key asks from all those organisations focus on: ensuring long-term, sustainable funding; amending the Forestry Act 1967 to ensure that key vulnerable flora and fauna are protected in the licensing process; ensuring that the 1967 Act contains a requirement to consider the landscape level of impacts of continuous tree felling licences; and, most importantly, effectively enforcing the Invasive Non-native Species (Amendment etc.) (EU Exit) Regulations 2019. I also thank the Wildlife Trust, which shared a photograph of a litter of four red squirrels orphaned after a tree hosting their drey was felled, and the Woodland Trust, which rightly points out that grey squirrel control is not at all effective unless control is undertaken by the majority of neighbouring landowners, whose combined efforts improve viability and effectiveness.

I commend, celebrate and thank the thousands of people who work all year round to protect our wildlife in the fight against decline. I hope that the Minister and colleagues across the House will join me in appreciating the selfless effort required.

--- Later in debate ---

[Trudy Harrison]

Thank you, Sir David. It has been a pleasure to serve under you today. I thank the Minister for her robust response. I am pleased that she agrees that the Forestry Commission could do more. In answer to the point about public safety, of course that is a paramount consideration, but when the shooting of wood pigeon, pheasant and deer already happens, I fail to see the argument against considering similar controls, under licence, of the grey squirrel.

I thank the many Members who have made speeches and interventions. We have a real consensus. The hon. Member for Sefton Central (Bill Esterson) referenced the importance of tourism. The Lake District national park, where my constituency is, has 18 million visitors, and so many of them come to see and appreciate our wildlife, which is perilously in danger of extinction. I think of the hedgehogs—Mrs Tiggy-Winkle—or the Kewick hatchery project that I am involved with to ensure that we still have salmon and sea trout in the rivers of Cumbria. We learned the awful fact that the Formby stronghold has lost 85% of its red squirrels. I am pleased that they are making some recovery, although there has been the recent outbreak of squirrel pox.

My hon. Friend the Member for Berwick-upon-Tweed (Anne-Marie Trevelyan) had told me her enchanting story in the Tea Room, but just think that some time ago books about red squirrels referred to them simply as “squirrels” because that is all we had in the British Isles. I thank my hon. Friend the Member for Isle of Wight (Mr Seely) for looking after and promoting his stronghold. It was the best tourism advert—I am really looking forward to a trip to the Isle of Wight.

We also heard from my hon. Friend the Member for North Wiltshire (James Gray) and from the hon. Members for Falkirk (John Mc Nally) and for Workington (Sue Hayman)—how lucky is the hon. Member for Workington to have red squirrels adorning feed tables in her own garden. I commend her husband for looking after our wonderful native reds. My hon. Friend the Member for Carmarthen West and South Pembrokeshire (Simon Hart) referred to the importance of a holistic ecosystem approach. I talked about the salmon and sea trout, but we also worry about the pearl mussel in our area, which needs to lay its eggs in the gills of a salmonoid—so without the salmon and the sea trout, the pearl mussel would also suffer.

I am pleased to hear from the Minister that the consultation on further strengthening forestry protection will indeed happen, and I encourage all Members across the House to urge their conservation groups to get involved. Thank you, Sir David, for paying attention to us speaking about such an urgent issue, and for allowing me to speak in the debate.

Question put and agreed to.

Resolved,

That this House has considered potential red squirrel extinction.