Albinos are more frequent than in many rodents. Adults weigh 454-681 g (1-1.5 lb). The deciduous forests of the eastern half of North America provide optimum habitat for the gray squirrel, but the ...

Black squirrels are the result of "interbreeding" between their grey cousins and the North American fox squirrel, a study has concluded. Research published in BMC Evolutionary Biology found the ...

Conservationists have been alarmed by the appearance of a grey squirrel near Oban ... Greys are native to North America and classed as an invasive species in the UK because of the threat they ...

Advocating for the protection of the dwindling native red squirrel, which has been gradually displaced by the North American grey squirrel introduced to the United Kingdom in the 1800s ...

Gray squirrels were first introduced to the UK from North America in the Victorian ... The study focuses on understanding gray squirrel feeding behavior to develop an efficient delivery system ...