Stable isotope niche convergence in coexisting native and non-native salmonids across age classes.

The article discusses Stable coexistence of native and non-native species can occur when non-native species colonize a "vacant niche" or when rapid niche shifts limit the overlap in resource use by native and non-native species. Topics include niche convergence can occur when native and non-native species coexist; and stable isotope niche overlap was the strongest for young-of-the-year individuals.