Report Traces Grey Squirrels' UK Arrival to 1876 Cheshire Banker
A BBC Science & Environment report explores the origins of grey squirrels in Britain and their long-standing impact on native red squirrel populations.

According to a report by BBC Science & Environment, grey squirrels were reportedly introduced to the United Kingdom in 1876, when a pair was brought over by a banker from Cheshire.
The report examines the timeline of the species' introduction and its subsequent effects on Britain's native red squirrel population, a topic that has drawn attention from conservationists and wildlife researchers for decades.
Grey squirrels, native to North America, have since become widespread across the UK. Their presence has long been associated with the decline of red squirrels, which are now largely confined to isolated pockets of woodland, particularly in Scotland and parts of northern England.
The BBC report does not provide further details in the excerpt reviewed, but its central focus—on when and how grey squirrels began to pose a threat to native red squirrels—reflects ongoing interest in the ecological history of the species' introduction to Britain.
BBC Science & Environment has not indicated whether additional historical or scientific findings will be published as part of a broader series on the subject.
Sources
- When did grey squirrels start posing a threat to reds? — BBC Science & Environment
EGazette summarizes reporting from multiple sources; follow the links for the originals.
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