Subjective Socioeconomic Status in Small-Scale Aquaculture: Evidence from Central-Southern Chile

Submitted by Cristóbal Vásquez on
EfD Authors:

Socioeconomic status (SES) is a multidimensional concept that involves objective markers, such as income, education, and occupation, along with subjective data, which indicate how people perceive their socioeconomic position. Gaps and the lack of linear relationships in objective SES data have supported the need to include subjective markers. This study evaluates the effect of certain critical predictors on the subjective SES of small-scale aquaculture producers in Central-Southern Chile, addressing a gap in research.

Fisheries

Landscape dependency of land-based salmon farming under climate change

Submitted by Cristóbal Vásquez on

The success of Chilean salmon farming’s early cultivation stages is largely facilitated by access to high-quality water, which is provisioned by watersheds dominated by native forests and defined by high precipitation levels. In recent decades, human activities have increasingly affected both attributes. This study analyzed the risk of climate change in 123 watersheds that supply water to land-based salmon farms in south-central Chile (36.5−43°S).

Climate Change, Fisheries