A Question of Science

July 22, 2019

3. Meeting Resistance

In the first two parts of this series I described how the 2010 Atlantic menhaden stock assessment was scrapped after it triggered the first-ever catch restrictions on the menhaden fishery and replaced with one that allowed catches to increase.  Now we begin to look at why. In a paper presented to the American Fisheries Society...

November 30, 2018

2. Losing Confidence

I started following and attending Atlantic menhaden stock assessments on a regular basis in 1999.  That same year, as a member of the National Ecosystem Principles Advisory Panel, I’d helped write the panel’s Report to Congress, Ecosystem-Based Fishery Management, in which we’d recommended that a first important step toward EBFM would be considering predator-prey relationships...

November 05, 2018

1. When Everything Changed

Confirmation bias is a tendency to search for or interpret information in a way that confirms one’s preconceptions. – Science Daily Up until about eight years ago, the science was considered sound enough to declare Atlantic menhaden “not overfished” and thereby reject repeated calls by anglers and environmentalists to regulate the catch of what many...