Joy as China’s endangered ‘smiling dolphin’ seen growing

THE SMILING DOLPHINS are back! This critically endangered marine mammal is breeding in China’s legendary Yangtze river, new studies say. Scientists are cautiously optimistic that the tiny group of finless porpoises (江豚), has grown slightly, reversing a decades-long shrinkage in its numbers. The tiny group of finless porpoises has grown in Yangtze River in…