Workers release a wild Chinese sturgeon in to a pool in the Beijing Aquarium in Beijing on November 16, 2015. The sturgeon named “houfu” was found injured while being caught by fishermen in the Yangtze River on November 15, 2014. It was sent to the aquarium for recuperation. The 3.41-meter-long sturgeon is the largest one found in China in the past two decades. (Photo: China News Service/ Fu Tian)
