Grey squirrel, Richmond Park, Greater London, England, United Kingdom, Europe

A Grey Squirrel photographed at a garden bird feeder in York, North Yorkshire, England, United Kingdom, Europe

Grey squirrel (Sciurus carolinensis), Leighton Moss, RSPB Reserve, Silverdale, Lancashire, England, United Kingdom, Europe

Grey squirrel (Sciurus carolinensis) biting into a peach stone left by a tourist on a lawn in St. James's Park, London, England, United Kingdom, Europe

Grey squirrel (Sciurus carolinensis), in city park, Brandon Park, Bristol, England, United Kingdom, Europe

Eastern grey squirrel (Sciurus carolinensis) in garden, an invasive species from North America, Henley-on-Thames, Oxfordshire, England, United Kingdom, Europe

Eastern gray squirrel (Sciurus carolinensis) in a crab apple tree, in captivity, Minnesota Wildlife Connection, Sandstone, Minnesota, United States of America, North America

Grey squirrel (Sciurus carolinensis), in city park, Brandon Park, Bristol, England, United Kingdom, Europe

Grey squirrel in snow on Hampstead Heath, North London, United Kingdom

Grey squirrel eats banana skin from rubbish bin in Hampstead Heath, London, United Kingdom

Grey squirrel on edge of rubbish bin in Hampstead Heath, North London, United Kingdom

Grey squirrel (Sciurus carolinensis) standing on bench eating some apple given to it by a tourist, St. James's Park, London, England, United Kingdom, Europe

Grey squirrel (Sciurus carolinensis) in a park. Scotland. ,

Grey squirrel (Sciurus carolinensis) in a park. Scotland. ,

Eastern Gray Squirrel (Sciurus carolinensis)

Eastern gray squirrel, Sciurus carolinensis, Saint Lawrence River, Quebec, Canada, North America

Grey squirrel eating berries, Quebec Canada

Grey squirrel searching for a bag, Quebec Canada

Red fox (Vulpes vulpes) catching an eastern grey squirrel (Sciurus carolinensis), Montreal Botanical Garden. Quebec. Canada

Eastern grey squirrel (Sciurus carolinensis) perched on a branch and watching. A case of melanism. This squirrel is a grey squirrel with a defective pigment gene given by the fox squirrel (Sciurus niger), which makes the colour of its fur darker. Mauricie region. Quebec. Canada

Grey squirrel is the white phase, Quebec Canada

Grey squirrel searching for a bag, Quebec Canada

Eastern Grey squirrel on a branch, Quebec Canada

Grey squirrel in winter, Quebec Canada