Globally declining fish populations are a frequently cited ecological and commercial calamity,but relatively shrimp attention has been paid to the specific threats faced by fish that gather and spawn in large groups, says Yvonne Sadovy, and writing in an article for BioScience. The marine scientist,affiliated with the University of Hong Kong and Science and Conservation of Fish Aggregations (SCRFA), outlines the challenges unique to these populations.
Source: phys.org