“…Invasive species are one of the most serious biotic environmental threats when introduced to new ecosystems, either intentionally or accidentally, and may cause direct or indirect negative consequences on the ecosystem that they enter by contributing to habitat loss and degradation (Innal, 2012;Innal & Erk'akan, 2006;Tarkan, Marr, & Ekmekçi, 2015). When invasive species have a suitable habitat, it is easier for them to establish themselves into their new environments (Lockwood, Hoopes, & Marchetti, 2007;Tarkan et al, 2012). Reservoirs built on streams change the dynamic structure and form lentic systems in the stream (Gozlan, Britton, Cowx, & Copp, 2010;Pringle, 2003).…”