这 Link 用你的语言不存在, 用...查看: English (en),
或使用谷歌翻译:  

http://www.arocha.org/en/

A Rocha is active in practical conservation projects around the world. These focus on resolving issues that threaten ecosystems and the diversity of their flora and fauna. Some projects are small-scale and led by volunteers; others are bigger-budget programmes involving whole communities dependent on the health of local forests and wetlands.