How tiny ‘backpacks’ and sniffer dogs could save hedgehogs from extinction

Written by

BBC Science | Sat, 09 May 2026 23:06:38 GMT

GPS packs on backs,
Sniffer dogs scour the fields—
Hedgehogs' chance revived.

The project uses GPS 'backpacks' to track the hedgehogs as they become an increasingly rare sight.

More posts