ナショナルジオグラフィックさんのインスタグラム写真 - (ナショナルジオグラフィックInstagram)「Photo by Beverly Joubert @beverlyjoubert | Resting the heavy weight of his trunk on a tusk. Tusks are such useful things—if you happen to be an elephant! Unfortunately for elephants, people have developed a penchant for these teeth and it has led to the killing of up to 30,000 elephants a year. Make no mistake, ivory is a symbol of death—not only of the elephants that have been killed but also of the many rangers who have died protecting these highly intelligent and social animals from poachers in the illegal pursuit of this commodity. #thisismytrophy #saynotoivory #whenthebuyingstopsthekillingcantoo」10月17日 9時34分