This could call into question every study ever done with sturgeon ages. I may be able to go back and adjust ages and get true mortality rates for the past 60 years. Because we know how many were harvested each year, we'll be able to know how many die from natural causes every year and how that changes over time.  -   Ron Bruch     Quotes
This could call into question every study ever done with sturgeon ages. I may be able to go back and adjust ages and get true mortality rates for the past 60 years. Because we know how many were harvested each year, we'll be able to know how many die from natural causes every year and how that changes over time. Ron Bruch