John Christopher Mason

1932

• Behavioral ecology of juvenile coho salmon (O. kisutch) in stream aquaria with particular reference to competition and aggressive behavior
• Life history and production of the crayfish, Pacifastacus leniusculus trowbridgii (Stimpson), in a small woodland stream
• Modifications to improve the standpipe method of determining the permeability of spawning gravels for stream salmonids