The aim of this study is to analyze the relationships of the knowledge about environment, member’s participation on environment preservation, and member’s capacity to manage environment with the environment perspective of cooperatives’ members. This study was carried out at the ranch area in Leuwiliang, Bogor (2003) with 70 respondents selected by multi stage random sampling. Respondents are ranchers and the members of cooperative. The data were analyzed using simple regression, multiple regressions, simple correlation, and multiple correlations. The study reveals that there are positive relationships between: (1) the knowledge about environment with the environment perspective of cooperatives’ members, (2) member’s participation on environment preservation with the environment perspective of cooperatives’ members, (3) members capacity to manage environment with the environment perspective of cooperatives’ members, and (4) the knowledge about environment, members participation on environment preservation, and members capacity to manage environment, with the environment perspective of cooperatives’ members.