W. Clark, Christopher Gagnon, George J. Frankel, Adam S. Fig-S1_Fin-02_11Jan2008 from Fin whale singing decreases with increased swimming speed Supplementary materials (Fig-1_Fin-02_11Jan2008.wav) used to produce figure 1 singing;swimming speed;amount of singing;stamina;male quality 2019-05-22
    https://rs.figshare.com/articles/media/Fig-S1_Fin-02_11Jan2008_from_Fin_whale_singing_decreases_with_increased_swimming_speed/8166545
10.6084/m9.figshare.8166545.v1