Introduction
In the UK, two main squirrel species exist: the native red squirrel and the invasive grey squirrel. Understanding the differences between them is important for wildlife conservation and effective squirrel control. In this blog, we’ll compare the two species and explain why grey squirrels are considered a problem.

Grey Squirrels vs. Red Squirrels: Key Differences
1. Appearance
- Red squirrels: Smaller, with reddish-brown fur and tufted ears.
- Grey squirrels: Larger, with grey fur and no ear tufts.
2. Behaviour and Impact
Grey squirrels are more adaptable and outcompete red squirrels for food and habitat. They also carry squirrel pox, a virus that is harmless to greys but fatal to reds.
3. Habitat
Red squirrels are mainly found in Scotland and a few isolated areas in England and Wales.
Grey squirrels dominate urban and rural areas across the UK.
4. Why Grey Squirrels Are a Problem
Grey squirrels are responsible for:
- Declining red squirrel populations due to competition and disease.
- Damage to trees and properties, as they strip bark and invade lofts.
- Increased need for squirrel control, as they are a common urban pest.
How to Manage Grey Squirrels
1. Prevent Infestations in Homes
Follow squirrel control measures such as sealing entry points, removing food sources, and trimming trees.
2. Support Red Squirrel Conservation
If you live in an area with red squirrels, support conservation efforts by providing food sources and reporting grey squirrel sightings.
3. Use Professional Squirrel Removal Services
If grey squirrels have invaded your home, seek expert squirrel removal from Pest Solutions Peterborough for safe and effective control.
Conclusion
While red squirrels are a cherished native species, grey squirrels have become a major pest in the UK. Understanding their differences and taking steps to prevent infestations is key to protecting both homes and wildlife. If you’re dealing with a squirrel problem, contact Pest Solutions Peterborough for expert squirrel control services.
Call Steve on 07740 580058
For expert pest control services, get in touch now!
Call Steve on 07740580058
