The project uses GPS 'backpacks' to track the hedgehogs as they become an increasingly rare sight.
The frames donated by a local timber firm allow hedgehogs to pass through garden gates and fences.
This week we feature a hedgehog rescue, Winnie the Pooh garden and the language Esperanto.
The animal spent four days wedged tight inside the pipe outside Markinch Town Hall in Fife.
The hedgehog is recovering well after being rescued by a Yorkshire Water technician.
The RSPCA was called to Blandford Camp in Dorset after a member of the public spotted the hedgehog.
Teddy the hedgehog is sharing his weight loss journey with hundreds of thousands online.
"I thought it might be a fluffy bag or a winter hat until it started breathing," says the manager.
