Our Freedom of Information service WhatDoTheyKnow has just seen what we think is its largest ever release of information. National Highways has released 1.25 TB of bat survey data, made up of over 115,000 files, including:
- 786 videos – that’s over 250 hours of footage
- 54,570 audio files
- 354 spreadsheets
- 2,532 images
Requester Emma Tristram has been using data released via WhatDoTheyKnow to campaign against the proposed construction of the A27 Arundel Bypass. Commenting on the release, she told us:
“It’s fantastic that through WhatDoTheyKnow this recent bat survey data by National Highways is now available to the public. With these up to date bat surveys those fighting the devastating Arundel bypass scheme hope to strengthen their case that the scheme should be cancelled. The scheme would ruin four villages as well as a huge, very biodiverse wildlife area, which Natural England say is of international importance for bats.”
In response to a consultation about the proposed road building scheme, Natural England confirms the exceptional importance of the environment in and around the South Downs National Park and the need for its protection. They describe the area as containing irreplaceable and rare habitats and priority habitats (Habitats of Principal Importance) which “support an outstanding assemblage of species”. These include numerous maternity roosts of rare bats including Barbastelle, Bechstein’s and the Alcathoe bat.
The request was dealt with under the Environmental Information Regulations (EIR). EIR, like Freedom of Information requests, can be used to access more than just documents, correspondence and paperwork. As the climate crisis brings urgent challenges for our public institutions to address, access to environmental information will be increasingly valuable to businesses, campaign groups and the general public. Requests about how limited and in some cases irreplaceable environmental resources are being managed are just as important as requests around how public money is being used. By gaining access to raw data such as this, environmental campaigners are able to independently examine and verify the results of any studies that have been carried out.
Due to the size of the release, the authority has made the information available using a file sharing service. When authorities reply to requests made via WhatDoTheyKnow in this way, we will do our best to host their responses by uploading the data to our own servers. Hosting a release of this size poses some logistical challenges, but we are looking at ways of making the data available. If you have any suggestions about how we can best achieve this, please get in touch.
Image: Biodiversity Heritage Library (CC by/2.0)