TY - JOUR T1 - Vocal characteristics of pygmy blue whales and their change over time. JO - J Acoust Soc Am PY - 2011/12/01 AU - Gavrilov AN AU - McCauley RD AU - Salgado-Kent C AU - Tripovich J AU - Burton C ED - DO - DOI: 10.1121/1.3651817 VL - 130 IS - 6 SP - 3651 EP - 3660 Y2 - 2026/01/18 ER -