Er.. article ends with "yeah... nah" It's not mutualism. It's the beginnings of what might turn out to be cooperation but it doesn't meet the scientific minimu

Er.. article ends with "yeah... nah" It's not mutualism. It's the beginnings of what might turn out to be cooperation but it doesn't meet the scientific minimum yet. They're seen to coexist in the situation of salmon hunting but it could be opportunistic and not cooperative.