Long-term, in-depth knowledge of ecosystems is critical for the success of restoration initiatives. Aboriginal people often hold just such environmental understandings, and interest in linking Traditional Ecological Knowledge with restoration science is increasing. However, deep-rooted issues need to be addressed in order for positive working partnerships to be developed. This session will focus on unraveling some of the issues involved in linking Traditional Ecological Knowledge with Western science in ecological restoration initiatives. Topics addressed will include: 1) history and contemporary realities of Aboriginal/non-Aboriginal collaboration in environmental management in general; 2) specific issues involved in linking Traditional Ecological Knowledge and science in ecological restoration; and 3) specific issues related to collaboration in endangered landscapes in Canada. Emphasis will be placed on building collaborative relationships relevant to Aboriginal worldview, philosophy and political and community imperatives.