My Lords, I have listened carefully to the debate and to the contributions from the noble Baroness, Lady Jones of Whitchurch, and the noble Lord, Lord Krebs.
Climate change is upon us. Sea temperatures and sea levels are rising, and this is having a dramatic effect on our landscapes and on the fish in our seas. Some fish are moving to colder water; other are moving with the warmer water. Many of the changes in water temperatures and flows will have damaging effects on some species, especially on their spawning grounds. The noble Baroness, Lady McIntosh, spoke about fish moving with colder water.
Mitigating climate change can be fulfilled partially through carbon sequestration, as the noble Baroness, Lady Jones of Whitchurch, laid out. The 2050 target set in the Climate Change Act 2008 is 30 years away, but it is no good waiting until we are five years from that date to decide that catastrophe is upon us and that the nation needs to do something. It is far better to begin the process now. As the noble Lord, Lord Krebs, trailed, the Committee on Climate Change will publish its report on Thursday, and it will not be an uplifting read. Setting an interim emissions target for 2030 is essential. Only by setting interim targets and seeing how progress is made towards them can we effectively calculate whether the 2050 target is achievable at the current rate of improvement—if there is any—or whether much more drastic action is needed.
Climate change is not something that is happening elsewhere; it is happening all around us. Every country in the world is affected. Snow is melting in Siberia, as the noble Lord, Lord Mann, said in the debate on an earlier amendment, and this is uncovering mammoth remains. Antarctica is losing vast icebergs and ice shelves. The sea is rising at an alarming rate, affecting the breeding and feeding of many aquatic animals and species. It is unwise for Parliament and the Government to see all three Defra Bills in isolation. They should be seen as a holistic package, with the Environment Bill being especially important. Through the Fisheries Bill we have an opportunity to ensure that the fishing industry plays its part in slowing climate change. We must set an interim emissions target for 2030. I fully support these two amendments.