Leibniz-Institut für Gewässerökologie und Binnenfischerei (IGB)

 
 
 
 
 
 
 
Earth & Life
8. August 2019, 14:57
Research results, Scientific Publications

88 Percent Decline of Big Freshwater Animals

Freshwater megafauna include all freshwater animals that weigh 30 kilograms or more, such as species of river dolphins, beavers, crocodiles, giant...  [mehr]