Scotland’s recent freezing winters have resulted in a huge population explosion of field voles across the country.

Experts believe there are now record levels of the tiny mammals, which have been protected from birds of prey by long-lying snow.

High levels have also been observed in Central Scotland and the Highlands.

The number of field voles usually peaks every few years – known as a plague or outbreak – but this year has been exceptional in the south and west of Scotland, researchers have said.

“This year the figure is potentially 10 times that, pushing their number into the hundreds of millions.”

Professor Lambin said:

“They thrive under the snow. They tend to have a good year in these conditions.

“The snow provides thermal insulation, maintaining a temperature of 2-3C under the pack.”

“This protects the voles from the coldest temperatures and the cover stops them from being hunted by birds of prey like buzzards and owls”, he said.

When the snow melts, a complex network of runs and tunnels is revealed in the grass in areas where there are high numbers of voles.

Receding snow cover makes them vulnerable to birds of prey, who now have a feast awaiting them.

Raptor experts report that buzzards and owls – which feed on field voles – are thriving this year.

George Swan, who is researching field voles in the Trossachs, said:

“The brood size of tawny owls is one of the ways we measure field vole populations.

“This is how we know it’s such a decent year because all the owl boxes in the Queen Elizabeth Forest Park have got four chicks in.”



Visitors to the Royal Botanic Garden in Edinburgh are to get an insight into the lives of one of the country’s smallest birds of prey via CCTV.

Cameras will be monitoring a resident pair of sparrowhawks at the botanic garden from Saturday until 21 August.

Live coverage will be beamed from the pair’s nest into the John Hope Gateway Information Centre.

The transmission is also being sent to the Scottish Seabird Centre from the botanic garden.

The project, believed to be the first of its kind, is a partnership between RSPB Scotland, The Royal Botanic Garden Edinburgh, Lothian and Borders Raptor Study Group and the Scottish Seabird Centre.

Sparrowhawks are small, agile birds of prey, and are often spotted darting across gardens in search of prey.

As their population size increased they started to colonise cities such as Edinburgh and are now breeding in urban green spaces such as parks, cemeteries and golf courses.


Chinese Pandas Tian Tian and Yang Guang, are set to arrive in a specially prepared jet at Edinburgh Zoo in July.

Both Pandas were born in 2003 and are due to get a superstar welcome.

Their new encloser at the zoo is busily being prepared and is on schedule, it will have been 17 years since the U.K  has been residence to any Pandas.


Great news just in that Lady, the oldest breeding Osprey in Britain, has successfully  layed an egg after returning from a 3,000 mile trip from West Africa to her nest in Scotland.

Lady is 26 years old and has layed 58 eggs altogether in her lifetime, of these 48 produced healthy chicks.

Lady has made a  significant  contribution to Scotland’s ever growing Osprey population.

Its reckoned there are now about 200 Ospreys spread out over the country at the present

Wildlife Crime Crackdown in Tayside

Tuesday 19th April, Chief Superintendent EWEN WEST of Tayside Police will oversee the delivery plan with the help of a small steering group made up of the B.A.S. and several other orginisations in a crackdown on the killing of birds of prey and wildlife at the Loch of the Lowes Reserve in Perthshire.

The main areas of concern outlined are BIRDS of PREY, HARE COARSING, DEER POACHING, and FRESH WATER PEARLS.