African Lion Numbers

Debate between Andy Slaughter and Rory Stewart

Tuesday 24th November 2015 Westminster Hall

[Rory Stewart]

I will pick up on that issue, because it relates exactly to our current position. The Tanzanian Government are a good example. Just under half the lions in the world live in Tanzania, in areas that are many times the size of Wales. The Tanzanian Government face a series of serious challenges. Approximately 15% of the population have access to any form of electricity, fewer than that have access to sewerage, and many are living on incomes of $1.50 a day. During my lifetime, the population of Tanzania is likely to increase from 10 million when I was born to 160 million by the time I am 70, if I am lucky enough to live that long. Such an increase imposes huge pressures on the protected areas that we depend on for lion habitats.

To return to my argument, the main challenge is not what will happen to the national parks, although there are challenges facing the national parks, such as fragmentation, incursion, poaching and disease—particularly canine-born disease, which has been mapped by Craig Packer in the Serengeti. The question we need to ask is what should be done with the hunting areas. The ideal solution would be to convert them into national parks, and there have been experiments in that direction—a famous ecologist recently took over a hunting licence, established a lodge and tried to run it as an eco-tourism area. The question is whether that is what African Governments would be likely to do with those areas if hunting were removed.

We have two case studies to look at. The first, which has been much discussed, is Kenya, where hunting was banned in the 1970s. It is very difficult to get a good scientific base on Kenya, because the Kenyan population and the pressure on land are so high that is difficult to get reliable indications. The big case study that we need to look at is Botswana. Botswana has now banned lion hunting and will be the litmus test of whether the previous hunting areas will now be protected—indeed, the President and the Minister for Environment, Wildlife and Tourism are heavily committed to protecting those areas—or whether, with a change in Government, the pressure, particularly from the cattle industry, will mean that in three, five, seven or ten years’ time, that land is given over to farmland instead of being protected as national parks. That is relevant because it is predominantly because of farming practices and human population pressure that lions are now largely constrained to areas such as Tanzania and southern Kenya, and have been lost across a great deal of west Africa. That has been the major reason for the decline in African lion populations across the continent. Botswana will be a key litmus test.

[Andy Slaughter]

The Minister mentions the obvious conflict between farming and lion habitats. The AfriCat project, to which I referred, is about indigenous populations accommodating lions—learning to live alongside them and learning which livestock can be protected—so that the two can live together in one world. The project, which I recommend, is called “Conservation Through Education”. I also say, as a plug, that AfriCat is being sponsored as part of “Giving Tuesday”, which the Government support very much.

Air Pollution (London)

Debate between Andy Slaughter and Rory Stewart

Tuesday 9th June 2015 Westminster Hall

[Rory Stewart]

That is absolutely right. These are issues of incredibly complex modelling. As the hon. Gentleman implies, the construction of a new bridge raises a series of new issues. Investment in public transport is essential, and I think TfL takes that on board.

The Opposition spokesman, the hon. Member for Brent North (Barry Gardiner), made a number of striking arguments. I do not want to get too much into the details of where Oxford Street stands in international rankings. As he said, there are a number of issues about hourly measurements and mean average estimates. As somebody who lived in Kabul, in Afghanistan, for three and a half years, I find it difficult to believe that the levels of particulate matter in Oxford Street are higher than those we experienced there. As he said, the more legitimate comparison is with developed European cities, and we need to make sure that London is moving in the right direction.

The issues of fuel duty, nitrogen dioxide and emission-based pricing in general are important. The hon. Gentleman would not expect me to pre-empt the Treasury or to start disrupting markets by talking about such fiscal instruments, but he is right that they are, logically, one thing a responsible Government should investigate in looking at a panoply of responses to emissions.

European standards were mentioned by the hon. Gentleman and the hon. Member for Edinburgh East. It is, of course, correct that we owe Europe a debt of gratitude in many ways for holding to account not only us, but 17 European countries that are in breach of their nitrogen dioxide thresholds.

We should recognise that the problem of pollution has faced London since the beginning of the 19th century. In many ways, the issues we face today are the end of nearly 200 years of struggling with pollution. As early as 1813, particles of carbon, dust and even faecal matter were so thick in the streets of London that it was not possible to see across the street. As my hon. Friend the Member for Richmond Park said, the smog in December 1952 managed to kill 4,000 people in just four days. That is where we are coming from in London.

Since then, we have severely restricted coal-burning in central London and introduced catalytic converters in vehicles. We have reduced sulphur dioxide emissions by 88%, we have reduced particulate matter by 70% and we have reduced nitrogen dioxide by 62% since 1970. Particulate matter is now below the EU-defined threshold. However, there is, as right hon. and hon. Members said, much more to be done.

[Andy Slaughter]

The Minister is giving a very thorough answer to all our points, but many Members raised the issue of Heathrow. Will he address it directly? What concerns do the Government have about air pollution at Heathrow, particularly in the light of its possible expansion?

[Rory Stewart]

The responsibility of DEFRA—I am slightly evading the issue, because I am not going to take a grand stance on Heathrow—is indeed to police air quality and air pollution in London. We will continue to exercise our responsibilities—says he, evading the issue.

I was particularly struck by the fact that my hon. Friend the Member for Richmond Park focused on non-road mobile machinery and the potential there to reduce emissions by up to 40%. It is worth looking at that. There is also the issue of domestic and industrial boilers. We have focused a lot on vehicle movements, but there is potential in other areas.

I agree with the hon. Member for Brent North that Europe has done a great deal, but I am disappointed that, three weeks ago, we were not able to get other European member states to address the fact that the Euro 6 engines are not performing outside a laboratory. If we could get agreement on that, it would make a huge difference.

Although some progress has been made, each new step is becoming more and more difficult. We are not dealing simply with one issue, such as diesel cars, but with a dozen different issues, all of which contribute almost equally to diesel emissions.