>>Wild fish stocks in Australian waters shrank by about a third in the decade to 2015, declining in all regions except strictly protected marine zones, according to data collected by scientists and public divers.
The research, based on underwater reef monitoring at 533 sites around the nation and published in the Aquatic Conservation journal, claims to be the first large-scale independent survey of fisheries. It found declining numbers tracked the drop in total reported catch for 213 Australian fisheries for the 1992-2014 period.<<
https://www.smh.com.au/environment/conservation/shocking-fish-stocks-in-australian-waters-drop-a-third-in-a-decade-20180605-p4zjip.html