habitat degradation – ScoreZip.in

In the early 1990s, fewer than 1,000 threatened chum salmon returned to this Washington watershed; recent returns average 32,600 a year as a $9.7 million river restoration nears completion

chum salmon Representative image In the early 1990s, fewer than 1,000 threatened summer-run chum salmon made…

Amazon River Dolphin (Image Credit: Canva) The Amazon river dolphin, popularly known as the boto, is…