The use of nest boxes by the red squirrel Sciurus vulgaris in a coniferous habitat

This paper describes the results of a 4-year study examining the use of nest boxes by Red Squirrels. Two different designs of nest box were erected in a conifer woodland which supported a high density of animals; spring population estimates were between 3.5 and 4.0 individuals per hectare. Boxes were used by adults, subadults, lactating females and their young.