“…While evidence from terrestrial settings is far easier to obtain and interpret, various prehistoric anthropogenic impacts on marine environments are documented (Jackson, 2001;Jackson et al, 2001). Relatively low density human populations can leave substantive environmental legacies on vast areas (Briggs et al, 2006;Fish, Fish, & Madesen, 2006), including the distributions of living organisms (Gómez-Pompa & Kaus, 1990;Heckenberger et al, 2003). Hence, while these large-scale environmental impacts are outside the scope of this Special Issue, they must be kept in mind when interpreting prehistoric -as well as contemporaryinformation on the abundance and distribution of wildlife: prehistoric animals had to live in these ancient environments, and adapt to conditions and variations that occurred therein, often with alterations to their geographic distributions, abundance, and survival.…”