Abstract
Summary Objective: Measure the stable isotope (C and N) and trace element compositions from salmon scales in relation to variations in the marine environment, and develop a model to predict the impact of changes in the marine environment on return rates of salmon from specific populations. Assess the suitability of stable isotope and trace element analysis to understand the distribution of other keystone fish species. Key Customer Purpose: Investigate salmon scale micro-chemistry in order to determine the factors affecting the distribution and abundance of salmon in the sea. Determine how the predicted changes in the marine environment may influence salmon populations and support the conservation and sustainable management of salmon populations.
United Kingdom