Invasive Non-Native Species Week 2025 – Behind the scenes

After escaping a zoo enclosure in 1971, a small number of grey squirrels quickly gained a foothold in Aberdeen. Since 2009, SSRS has worked with local partners to reduce grey squirrel population density and distribution in the north east. Our work to date has been very successful, and we are now aiming to completely eradicate […]

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An Introduction to Squirrels in Scotland

  There are over 200 species of squirrel across the globe, and Scotland is home to just two of them, the Eurasian Red Squirrel (Sciurus vulgaris) and the Grey Squirrel (Sciurus carolinensis). Grey squirrels, which are native to North America, were introduced to Britain in 1876, before which it is estimated that there were around […]

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