EditorialGlaucus atlanticus, Print, Glaucus atlanticus (common names include the sea swallow, blue angel, blue glaucus, blue dragon, blue sea slug and blue ocean slug) is a species of small, blue sea slug, a pelagic aeolid nudibranch, a shell-less gastropod mol...
EditorialBeyond the rim of Rano Raku volcano are the small islands of Motu nui, Motu ity and Motu kaokao which played an important part in the Birdman-cult. Young boys had to descend the sheer slope of the volcano and fetch an egg of the sea-swallow from the is...