Arácnidos Birdsong Animal behavior Newborn Spatial behaviour Circadian rhythm Animal welfare Animal tracking Sex Factors Operant conditioning Maternal effects Progesterone Androgens Prenatal stress Adaptation Exploratory Behavior Biochemical status Neurons Testosterone Lycosid Social behaviour Motor Activity Melatonin Animals Japanese quail Rythme circadien Maternal behavior Coturnix Bird Auditory Perception Androstenedione Comportement Song system Genetic Aggression HVC Comportement maternel European starling Attachment Precocial bird Fear Attention Quail Age Factors Tonic Birds Vocalization Synchronization Pardosa saltans Electrophysiology Maternal effect Stress chronique Arachnids European quail Sex differences Behavioural development Acoustics Influences maternelles Auditory processing Maternal influence Nonparametric Auditory perception European Starlings Chronic stress Coturnix coturnix japonica Ontogenèse Brain plasticity Reproduction Selection Adoption Feeding activity Immobility Response Female Social Environment Stress Émotivité Starlings Coturnix japonica Behavior Maternal behaviour Emotional reactivity Male Body Weight Songbirds Anesthesia Statistics Social motivation Caille japonaise Yolk hormones Oiseau Lateralization Vocal communication Egg Yolk Corticosterone Behaviour Ultradian rhythm Starling Animal Adult plasticity Maternal care