Abstract
Conservation activity for the endangered little-terns on the rooftop of sewage-disposal plant beside Tokyo Bay are performed through a collaboration of citizens and administrators since 2001. The purpose of this study is to evaluate this activities by understanding consciousness of the citizen who participated in activity and to get the fundamental knowledge for continuation of a activity.
The degree of satisfaction to this activity, the interest in this activity after the work and rate of repeat participants show that this activity is hihly evaluated by the participants. Since the significant difference was seen by the age in the means of information gathering and demand to information substances, it is necessary to consider correspondence suitable not only for both experienced participants and new participants but for age of object person.
