I will not respond directly to the cuckoo question, but I will look at this issue and will happily discuss it with the hon. Gentleman further. The review will provide useful information and evidence to help us understand how the duty is being implemented and how to inform further action. Having that report in November will allow us to give a proper response. The review will allow us not only to see what is happening, but to raise the profile of the importance of implementing action on biodiversity across the UK.