TY - JOUR T1 - Individuality in the contact calls of cooperatively breeding long-tailed tits (Aegithalos caudatus) JO - BEHAVIOUR PY - 2005/11/01 AU - Sharp SP AU - Hatchwell BJ ED - VL - 142 SP - 1559 EP - 1575 Y2 - 2024/12/22 ER -