Nina Leopold Bradley, age 93, died May 25, 2011, at her home on the Leopold Reserve near Baraboo…. Along with her second husband Charles Bradley, she rekindled the “axe-in-hand” philosophy of her father (Aldo Leopold), establishing the Bradley Study Center on the Leopold Reserve along the Wisconsin River in 1976. This work included creation of a graduate ecological research program in cooperation with the University of Wisconsin and expansion of the land restoration and phenological observation that her family had begun so many years ago.