Animal intelligence 1 Animals 1 Animals -- Habitations -- Juvenile literature. Animals -- Habitations. Animals -- Habits and behavior 1 Animals -- Wintering -- Juvenile literature. Animals -- Habits and behavior. Winter 1 Animals, Habits and behavior of 1 Animaux 1 Apprentissage chez les animaux 1 Brain 1 Cognition 1 Cognition in animals 1 Congr�es 1 Denken 1 Intellect 1 Intelligence 1 Kongress 1 Learning in animals 1 Mental Processes 1 Psychologie compar�ee 1 Psychology, Comparative 1 Tiere 1 Verstand 1