sommeil (3) Sleep (3) Performance (3) Animals (3) Performance (3) aliment (2) âge (2) adulte (2) Development (2) Food (2) Variation (2) Parents (2) Owls (2) Organization (2) Melanism (2) Learning (2) MSH (Hormone) (2) Hypothesis (2) Food (2) Eye (2) Brain (2) Barn owl (2) Age (2) Knowledge and learning (2) Age (2) Rapid eye movement sleep (2) Organization (2) ténèbres (2) grange (2) adulte (2)