Grey Squirrel Control
Controlling grey squirrel numbers
The grey squirrel is regarded as an invasive non-native species and has no protection under the Wildlife and Countryside Act (1981). They are listed in the IUCN international list of 100 worst invasive non-native species, which highlights the damage that grey squirrels cause to our native flora and fauna; a problem severe enough to be recognised at a level of global significance.
It is illegal to release a grey squirrel into the wild; or allow one to escape.
RSNE advocates and practices humane grey culling, targeted in areas where it will directly benefit red squirrel populations.
If you are controlling grey squirrels in northern England and are not already working with a local squirrel group, it would be very helpful if you could keep records of what you caught, where and how much time it took, and send that information to us. We have a bespoke online form available to make this easier and to ensure we get the information most needed. It is also available in a mobile app. Please do contact us if you are interested in sharing your achievements.
Does it work?
E.g. Of the grey squirrels caught on Anglesey the numbers which carried squirrel pox antibodies had dropped from around 75% in 2002 to just 4% in 2010.
“Now we can remove competition for the reds but also, by thinning out the grey population around a particular site, we can reduce the chance of squirrel pox creating an epidemic amongst the red population.“
– Dr Craig Shuttleworth
training available
There are two Lantra accredited courses available for grey squirrel management:
In 2021 a comprehensive trap training course was developed by a partnership of major players in the ‘Squirrel World’ across the British Isles, including foresters, government agencies, squirrel organisations from Scotland, N Ireland, Wales and England and, especially, volunteers. The course is designed to be adapted for the different local laws, landscapes and personnel situations, whether in the presence or absence of red squirrels, in all parts of the UK.
The Lantra shooting course, specifically formulated for grey squirrel control, has now been running for a few years in Longtown and is regularly scheduled due to popular demand.
Certification is an aid to gaining access permission in many situations where access would not otherwise be allowed. Follow the links below to find out more.
RSNE can provide advice on grey squirrel control and in some cases help with direct delivery, where resources permit (e.g through environmental land management grants). Lan managers in northern England can get in touch with us to discuss grey squirrel control.
Local voluntary group
There are many volunteer groups that play an active and vital role in grey control at a local level. These groups can often provide assistance with grey control such as training and provision of traps. Northern Red Squirrels (NRS) is an umbrella organisation representing the local red squirrel conservation groups.