dolphin

(Newser) - A member of a dolphin species so rare that it was reported possibly extinct may have been spotted in the Yangtze River. The baiji, or white flag dolphin, was declared extinct last December, but earlier this month a man shot a video showing what appears to be a baiji frolicking...

(Newser) - Calling it a "shocking tragedy," a team of marine scientists have declared the Yangtze river dolphin "likely extinct" after their failure to find a single animal in a recent research expedition. The scientists blamed massive over fishing along the Yangtze as the primary cause of the species'...