Work to re-build the Borders railway line is now underway, but while bridges are built and tracks are laid, construction workers need to think about protecting the local wildlife.
The track crosses over the River Tweed, which is home to otters, protected fish and a variety of flowers.
Jenny Longden has been visiting the site to find out what is being done to keep them safe:
More top news
Windy and colder. Rain or showers - some of which will be wintry on hills with some snow settling over highest ground. Some sunshine around
The Carlisle United Trust has voted overwhelmingly in favour of proposals to bring a £1.26 million investment to the club.
Cumbria Police has defended its decision to spend one £1.8 million on replacing traditional notebooks with new electronic devices.