GEORGETTE DOUWMA / SCIENCE PHOTO LIBRARY GEORGETTE DOUWMA / SCIENCE PHOTO LIBRARY
Grey squirrel (Sciurus carolinensis) on a park bench. This squirrel is native to the eastern USA and Canada. It was introduced to the UK at the beginning of the twentieth century, where it has been largely responsible for the decline in red squirrel numbers.
Model release not required. Property release not required.