Red squirrel sickness reports under investigation

Tests are being carried out to try to establish the cause of sickness in a number of red squirrels that have been spotted in the Scottish Borders.

So far six reports have been made in the Venlaw area outside Peebles, as well as one in nearby Drumzelier.

One dead squirrel has been recovered and it is being tested in Edinburgh to establish if it was a case of squirrelpox - a disease carried by greys but deadly to reds.

Allan Johnstone, from the Tweeddale Red Squirrel Network, said it was a "terrible disease" which had similar effects on squirrels to myxomatosis in rabbits.

"Squirrelpox is carried by the invasive grey squirrels that were brought into this country at the end of the 1800s," he said.

"Unfortunately, they have spread far and wide throughout the UK and they are singularly the biggest threat to our red squirrel population.

"We are trying very hard to reduce the number of grey squirrels in the Tweeddale area and we have had some amazing successes in the Innerleithen, Traquair and Cardrona areas.

"Nowadays you are more likely to see a red squirrel than you are a grey squirrel."

Johnstone said it was important to find out if the latest incidents were a result of squirrelpox.

"It is a particularly horrible disease and usually they [squirrels] last about 10 days before they die," he said.

However, he said there were a number of other diseases which could be responsible so it was important to carry out tests.