Food Selectivity and Habitat Utilization by Introduced Trouts and Native Non-Game Fishes in Subalpine Lakes

MASTERS THESIS: By measuring food habits at a period of low resource availability, habitat distribution on a diel basis and the abundance of potential food sources, the researcher collected data on three of the essential elements needed to evaluate interspecific competition. Removal of the supposed competitive species and subsequent niche analysis remains as an additional important element.