Writer on Ecosystems- overfishing

Looking for a writer with extensive knowledge on the topic of overfishing. Should hold a relevant degree or an experienced background in the relevant field and excellent English writing skills.

The report should focus on WHY regulation on overfishing has failed and how this is due to lack cientific knowledge/ governments ignoring science as well as socio-economic factors. The writer should have strong knowledge on the international regulations as well as the science behind the issue. Scientific studies and statistics should be used to highlight the problems