The grey squirrels in the Pleasure Grounds wood by the Lower Lake at Nostell have spent much of the autumn burying acorns and sweet chestnuts and they’re now starting mating activity. Apparently it’s the female who leads the chase; she leads the slightly smaller male around the trunk of a tall oak, spiralling down then up again into the branches. She then she sets him the challenge of leaping over into the branches of a conifer.
Studies of red squirrels have revealed that their chases can last five hours, so this male might be busy for a quite a while.