This article proposes an alternative way to explore a series of definitions, concepts, meanings and, sometimes, polysemies of island worlds, by using mainly ancient Greek literary sources, diachronic island names, and their etymologies, epithets, and other systems of labelling and describing them. It argues that such evidence literally and metaphorically involves mirrors and maps, and transcribes important parameters of an eloquent cognitive geography, forged from long-established knowledge and empirical wisdom, and relevant to modern scientific insights, including archaeological ones. If systematically investigated and thoroughly deciphered, this may disclose numerous meaningful elements of the insular topoi we study; and thus enrich significantly our efforts to conceive them as ‘total’ natural and cultural geographies – or ‘insularities’ – through time. Here, a limited number of cited examples illustrate a few, and mainly physical, aspects of their morphological, geological, topographic and other environmental traits – only tentatively touching upon their human-made landscapes. All the same, the information this provides may be also relevant, even if indirectly, to the islands' cultural environments. Furthermore, this approach can certainly be expanded to cover various other general and specific insular properties – including their inhabitants and diachronic monuments.

This article seeks to illustrate the decisive contribution of the sea environment and particularly the sea-surface circulation (which is determined by the circulation of sea currents and the winds) to the early growth of seafaring and maritime communications in the prehistoric Aegean. Given the means and techniques of navigation in that era, an attempt is made to reveal a dense network of sea routes which vessels could follow through the Aegean, in order to facilitate their trip. These sea routes are primarily based on environmental data and are confirmed concurrently by archaeological evidence and data of ancient sources. Therefore, it is evident that these sea routes played an important role not only in the early inhabitation of the Aegean islands and the foundation of coastal settlements throughout the Aegean area from the sixth millennium BC to the end of the third millennium BC, but in the development of the Aegean civilization during earlier prehistoric times as well.

This article explores the proposition that the archaeological record of small, remote islands with scarce resources reflects the intensity of long-distance interaction in prehistory, taking as an example the Adriatic offshore islands. The best represented periods, the early Neolithic and the end of the Copper Age, correspond to the times of large-scale stylistic unity, the former, of the Mediterranean Impressed Wares, and the latter, of Bell Beakers. During those periods, radical innovations were introduced over vast areas of Europe, first, a new subsistence economy, and second, a different kind of social organization. In both cases, long-distance interaction would have played a crucial role.

Palaeoenvironmental data and vegetation histories derived from local datasets are examined in the light of Early Neolithic agro-pastoral activities and resource exploitation in the southeastern Adriatic Sea. Palynological evidence is summarized from three locations within the study area and compared to contemporaneous archaeological evidence. Coastal marine archaeological assemblages in the study area indicate that Early Neolithic inhabitants expended significant energy on terrestrial and marine hunting and gathering, and long distance maritime travel, well after the regional introduction of agro-pastoralism.