Freshwater Fish Invasions: A Comprehensive Review

Freshwater fish have been widely introduced worldwide, and freshwater ecosystems are among those most affected by biological invasions. Consequently, invasions one of the documented animal taxa, with much information available about invasive species, their characteristics, invaded regions, invasion pathways, impacts, management. While existing reviews address specific aspects invasions, there is still a gaping lack comprehensive assessments that simultaneously pivotal connected elements process. Here, we provide holistic review, together quantitative assessments, divided into four major parts: ( a) introduction b) characteristics nonnative species andinvaded explain successful processes, c) impacts mechanisms, d) We highlight data gaps biases in current databases basic understanding several In addition, recommendations for future studies.