“The red squirrel's home is a drey, which is a hollow ball made of twigs and leaves in a fork amongst the branches close to the trunk of a tree.”

“At another site it was decided to remove a grey squirrel from its winter drey.”

“I remember a pair that made a hole in a beech near the tree my drey was in.”

“The Siberian flying squirrel is a nocturnal arboreal rodent that nests in tree cavities, twig dreys, and nest-boxes.”

“This includes the indiscriminate killing of lactating females, which will mean their kittens will starve to death in their dreys.”