Task: Text Simplification
Input (English): dr. david lindenmeyer -lrb- australian national university -rrb- has argued that the need for nest boxes indicates that logging practices are not ecologically sustainable , for conserving hollow-dependent species like leadbeater 's possum.
Output (English): dr. david lindenmeyer -lrb- australian national university -rrb- has said that the need for nest boxes shows that logging practices are not ecologically sustainable , for saving hollow-dependent animals like leadbeater 's possum.