What are Glis Glis?
In appearance, the glis glis is like a small version of the grey squirrel. The head and body are about 150mm (6″) long and the bushy tail is about 125mm (5″) long. The fur is silvery grey, shading to a light colour underneath and there is a ring of black hair around each eye.
The animal is common in Europe, but is not native to Britain. It was deliberately introduced into Tring Park in 1902 and has spread into the surrounding area. The extent of the spread is not fully known, but is thought to be no more than about a 30 mile circle from Tring, although there have been unconfirmed reports of sightings at much greater distances.
Today, the introduction of new, wild, species is prohibited by environmental laws, but at that time no one had any concern for the long term implications of releasing what is, in effect, a pest into the UK.
How do I tell if I have a Glis Glis problem?
Glis glis cause considerable damage to trees and crops, and from the mid 1920’s onwards were causing damage in houses, particularly by gnawing woodwork and electric cables.
Glis glis are nocturnal and in houses the first signs of infestation will either be noises heard in the loft at night, or signs of damage in the loft or outbuildings. The animals hibernate for long periods (the German common name for them is “Seven months” because they hibernate for the 7 months October – April).
How can Summit Pest Control help?
We are licensed for trapping of Glis Glis under a Class License (CL02) from Natural England.
We carry out a survey and advise on a trapping programme suitable for you.
If you even suspect the presence of glis glis in your property, you should call Summit Pest Control today on 0800 4148 007
