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The greys were introduced to Britain from North America in the 19th Century
UK government backs birth control for grey squirrels
By Justin Rowlatt
Chief environment correspondent
2 hours ago I Science & Environment
The UK government has given its support to a
project to use oral contraceptives to control grey squirrel populations.
Top Stories The greys were introduced to Britain from North America in the 19th Century UK government backs birth control for grey squirrels By Justin Rowlatt Chief environment correspondent 2 hours ago I Science & Environment The UK government has given its support to a project to use oral contraceptives to control grey squirrel populations.