Yangtze dolphin's decline mirrored by other animals
Monday, August 13, 2012 - 07:01
in Biology & Nature
(Phys.org) -- Monitoring numbers of the baiji, the now-extinct freshwater dolphin of the Yangtze river, would also have let researchers track the decline of other threatened animals, including the Yangtze paddlefish and Reeves' shad, a new study shows.