Invasive species must deal with novel challenges. both from the alien environment and from pressures arising from range expansion per se (e. g. spatial sorting). https://www.bekindtopets.com/hot-save-Original-German-Pre-WWI-Gewehr-91-S-Artillery-Carbine-by-V-C-Schilling-Serial-7911-b-with-Replaced-Kar-88-Stock-Dated-top-savings/