My Lords, it is a great pleasure to follow the noble Baroness, Lady Young of Old Scone, who spoke with her typical authority and strong logic. I declare my interests as set out in the register, particularly those in respect of agriculture and as chair of UK Squirrel Accord, of which more later.
I shall speak to Amendment 260A, which stands in my name, and Amendment 259 in the name of the noble Baroness, Lady Young of Old Scone. One plank of this Bill is afforestation. We have heard much throughout the many days of debate on the Bill about the benefits of carbon capture and the biodiversity dividend of afforestation. It is worth recalling that the level of afforestation in the United Kingdom in 1919, just after the First World War, was just 5%. Today, it is 13%, but the 2021 EU factsheet on afforestation for the EU shows that it is 37% afforested. In his very good speech at Second Reading, my noble friend Lord Cameron of Dillington pointed out that it is important to balance food production with forestry on our limited land area, but I still feel that 13% is the wrong number and needs to go up significantly. I agree with many others who have said that over the course of our many days.
The problem is that simply planting trees is not enough. Amendment 260A is about the management of the main animal damage threats, while Amendment 259 is its biosecurity analogue. The squirrel problem is very simple in that grey squirrels ring-bark trees between the ages of about 10 and 40 and suck out the sap. This damages the trees and kills many of them. UK Squirrel Accord was formed five or six years ago to try to combat this at a UK level. It comprises the four Governments, their nature agencies, the main voluntary bodies and the main commercial sector bodies. There are 40 signatories overall. It seeks to co-ordinate not only communication among those bodies so that everybody knows what is going on but the use of science in controlling squirrels, and that science will of course be able to be used for the control of deer.
The key thing at the moment is the fertility control project, which is getting to the end of its third year at the Animal and Plant Health Agency’s main laboratories just outside York. The project will do exactly what it says on the tin, which is to control the fertility of grey squirrels and therefore shrink their numbers dramatically.
This year saw a very interesting piece of academic research by the Royal Forestry Society on the level of the problem that the grey squirrel poses to afforestation. It is called An Analysis of the Cost of Grey Squirrel Damage to Woodland. It is quite a lengthy report, and I shall not give your Lordships all the details, but 777 land managers were surveyed. They said clearly that the greatest threat to them in trying to grow woodland was the grey squirrel, and 56% of them said that they were experiencing damage quotients of between 35% and 100%, with only 14% feeling that the damage quotient was less than 5%. I should say in addition that the oak tree, which is one of the most iconic species for our country, is the greatest supporter of biodiversity, with some 2,000 species supported by oak trees.
The UK Squirrel Accord and its associated voluntary bodies are extremely worried about there being safe zones for squirrels because some people do nothing. The biggest problems we see in those safe zones are patrolled by Amendment 260A. First, if you have been in receipt of a grant or if you are a public body—this is a very big problem—you must comply with the animal damage protection standard. If you are somebody else, you will be encouraged to comply with it. Given
those who are interested enough to participate in the UK Squirrel Accord, I think people will obey that, but I feel that some motorway and railway agencies in particular are doing nothing at the moment and therefore have a lot of safe harbours for the squirrel.
I will say a brief word on the cost of compliance. I congratulate the National Forest Company, which has employed volunteers to help with some of its control issues, greatly reducing any costs that may be involved. I believe there is a significant number of volunteers—the UK Squirrel Accord is very much in touch with them—who would assist with that and therefore help with the cost element.
I turn briefly to Amendment 259. I feel that the science will get there for Amendment 260A in the end, and we will have sufficient scientific weapons to be able to reduce the level of grey squirrels in the country so that it will be commercially possible to plant broadleaf trees in the south of England again. We will hear about that from later speakers. The difficulty is that the disease problems associated with importing trees, particularly pest problems such as the oak processionary moth, fill me with an appalling dread. Here I very much agree with what the noble Baroness, Lady Young, said just a moment ago. It is important to be a bit like a Chinese doctor and act before some of these problems arise, and act very strongly indeed. Both these amendments are enabling provisions for afforestation. We will not get there without them.