It evaluated the extinction risk of 23,496 freshwater species of fish, dragonflies, damselflies, crabs, crayfish and shrimp. The study published in the journal Nature found that 24 per cent of ...
Researchers assessed the status of 23,496 species of freshwater animals in groups including fishes, crustaceans such as crabs, crayfish and shrimp and insects such as dragonflies and damselflies ...