Question to the Department for Environment, Food and Rural Affairs:

To ask His Majesty's Government what information they have on changes in the population of hares in England and Wales over the past 30 years.

There has been a historic decline of brown hares in Britain, predominantly shown through the game bag records, but there is some uncertainty about whether that decline is continuing. The British Trust for Ornithology’s Breeding Bird Survey (Heywood et al, 2025), which records mammals as well as birds, shows an increasing trend of 47% in the English population of brown hare between 1996 and 2023. However, other sources, such as the game bag records and A Review of the Population and Conservation Status of British Mammals (Mathews et al, 2018), consider the population to be stable.

Mountain hares, which became extinct in England around 6,000 years ago, were translocated from Scotland to the Peak District National Park in the 1870s. They are now showing a continuing decline in population and a recent study by Bedson et al (2025) has shown a decline of 58% over seven years from 3,562 hares to 1,038 hares (2017-2024), putting them at risk of another extinction in England.