Marine fish

Heterosis, the well-known concept of “hybrid vigour”, has been utilised to improve fitness-related traits – like growth, fecundity and disease resistance – in a number of cultured aquatic species over the years.

Lara Barazi has been CEO of Kefalonia for 22 years, in the process growing production volumes of certified organic seabass and sea bream from 300 to 5,000 tonnes a year.

A new book details how Turkey has become a global aquaculture leader, and is now the world’s ninth largest marine finfish farmer. Other countries, particularly in Europe, could learn much from its example.

A one-time opponent of aquaculture, over the course of the last decade food photographer and surfer Eric Wolfinger has come to see many of the benefits of the industry.

The multibillion-dollar marine aquarium trade has a mixed reputation, with many specimens being captured from the world’s coral reefs. However, a number of pioneers are now farming marine ornamentals – offering hope for a venture that benefits both people and …