“…An important aspect of effective management of rare species is noninvasive environmental monitoring using the molecular method of environmental DNA analysis, successfully applied and superior to the traditional fish survey (Berger et al., 2020; Boivin‐Delisle et al., 2020; Deeg et al., 2023; Dejean et al., 2012; Meulenbroek et al., 2022). The success of this method can be attributed to the fact that it is rapid and accurate, noninvasive and sensitive, relatively inexpensive and less labor‐intensive than other methods, facilitating the detection and management of specific species—including rare ones (Anderson et al., 2018; Jerde et al., 2011; Piggott et al., 2020; Thomsen, Kielgast, Iversen, Wiuf, et al., 2012; Wilcox et al., 2013, 2016)—as well as identification of entire communities (Araujo et al., 2023; Kelly et al., 2019; Li et al., 2018; Thomsen, Kielgast, Iversen, Moller, et al., 2012). It has also been used as a tool for the relative quantitative assessment of target species (Agersnap et al., 2017), fish communities reflecting internal ecological interactions (Yang et al., 2023), and restoring shifts in their spatial structure throughout lotic ecosystems (García‐Machado et al., 2021).…”