Although fishing, together with most of its principal appliances, was found to be of almost universal occurrence by European explorers as they penetrated the remoter parts of the world, it seems to have appeared as a specialized activity comparatively late in the history of the hominids. Whereas even the anthropians had added the resources of hunting to the vegetarian diet of their simian forebears, it was left to Homo sapiens in his evolved form to explore the possibilities of fishing. Thus the fisherman is entitled to regard his pastime as deriving from an economic activity peculiar to Neoanthropic Man. It is true that a few fish-bones were found with Neanderthal remains at Devil's Tower, Gibraltar, which yielded ‘very few fish remains, mostly indeterminable’; but these may not have been introduced by man and, if they were, need not indicate more than the gathering of an occasional fish from the sea-shore, from which in the form of limpets and mussels the inmates of the rock-shelter derived a large proportion of their sustenance.