The biota of freshwater units has fared no improved. A four-12 months study on the freshwater fishes inhabiting Malaysian rivers from the late eighties found only 46% of 266 recognized Malaysian species. Some 40% of North America’s freshwater fishes are liable to extinction; two-thirds of freshwater mussels and crayfishes and https://quincyp810jfm7.wikifiltraciones.com/user