The world’s second largest freshwater crayfish was once plentiful in Australia’s longest river – we’re bringing it back
The Murray crayfish disappeared from large parts of its range over the past 40 years. Now a community-driven reintroduction program is bringing the iconic species back.
Study: 25% of freshwater species could go extinct, impacting Arizona’s wildlife
While there might not be as many freshwater species, Northern Arizona University researchers say it would still hurt areas like the Colorado River.