Riskscapes: A framework for risk assessment in colonial contexts

Abstract

Risk assessment is a critical aspect of coping with environmental changes. The identification of values at risk — entities, attributes, and ideas that are important to a community — is a key component of a population's ability to resist or adapt to hazards. In colonial contexts, risk assessment must take into account the distinct relationality to the land of Indigenous and non-Indigenous groups and the historicized power relations. Most risk assessment frameworks ignore or oversimplify the cultural heterogeneity of human–environment relationships by using generalized value concepts. The few context-dependent frameworks that have been proposed do not account for different sociocultural groups living on the same land. We propose a spatial-based risk assessment approach inspired by the concept of riskscape, acknowledging diverse perceptions of risk and landscape among different sociocultural groups. We present a risk assessment method eliciting values for different sociocultural groups in their specific contexts using separate valuation methods, and then aggregating them into a joint geospatial interface to highlight convergent and competing interests. Illustrated with the boreal region of northwestern Quebec (Canada), we discuss how the riskscape framework balances Indigenous and non-Indigenous perspectives in a non-hierarchical assessment of values at risk.