We're lead to believe that be using gill nets of a certain size, the native's gillnetting isn't suppose to result in chinook impacts. These graphs say differently. Notice the sharp decline in chinook after Sep 11the when the gill nets went in:

http://wdfw.wa.gov/fishing/counts/sockeye/chinook_chart.jpg

Is WDFW receiving copies of these guys fish tickets? How does one find out?