Silverback always shows aggressiveness towards mirrors Le dos argenté agresse toujours son reflet

English and French comments: For many months the gorilla family whose chief is SB (silverback) regularly visit to the 6 large mirrors mounted in the rainforest of Gabon by AnneMarie, Xavier and Michel. Young gorillas pursue learning of mirror, explore the mirrors, their reflections, make physical contact with the mirrors reflective surface, or frame, look behind the mirror, open their mouth, protrude tongue or have month to month contact with mirror. They spend many hours observing other members of the br, br,