In the technical language of behavioural ecology, fish are ‘front-loaded’. You have to do most of the work of preparation right away. As a result, one could argue that a decision to rely heavily on fish – while undoubtedly sensible in purely nutritional terms – is also weaving a noose for one’s own neck. It meant investing in the creation of a storable surplus of processed and packaged foods (not just preserved meat, but also fats and oils), which also meant creating an irresistible temptation for plunderers.
