Story on how orange rouphy were over fished but are now recovering somewhat under management. On this edition there is also a discussion of endangered fish stocks and how to protect them. High rates of mislabeling of fish in markets is noted as one problem as is the fishmeal industry.
State of the orange roughy
http://www.abc.net.au/radionational/programs/scienceshow/state-of-the-orange-roughy/3909078
Protecting endangered fish stocks
http://www.abc.net.au/radionational/programs/scienceshow/protecting-endangered-fish-stocks/3909086