Defining the indigenous ranges of species to account for geographic and taxonomic variation in the history of human impacts: reply to Sanderson 2019. Issue 5 (16th August 2019) - Stephenson, P. J.; Grace, Molly K.; Akçakaya, H. Resit; Rodrigues, Ana S. L.; Long, Barney; Mallon, David P.; Meijaard, Erik; Rodriguez, Jon Paul; Young, Richard P.; Brooks, Thomas M.; Hilton‐Taylor, Craig