There’s not much cuter than a baby squirrel — until they grow up to be invasive acorn hoarders that interfere with tree planting and, by extension, efforts to slow climate change. So, U.K. environment ...

They are a cute and popular garden visitor which many like watching flit around their gardens - but many people don't know that grey squirrels are actually a foreign invader which has driven out the ...

Grey squirrels are an invasive, non-native species introduced from North America to sites in Great Britain and Ireland between 1876 to 1929. They out-compete the native red squirrels and multiply ...

Jason Gilchrist does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...