Martin, Morgan Jennifer; Elwen, Simon Harvey; Kassanjee, Reshma; Gridley, Tess
(Elsevier, 2019-04)
Four groups of toothed whales have independently evolved to produce narrowband high-frequency (NBHF) echolocation signals (i.e. clicks) with a strikingly similar waveform and centroid frequency around 125 kHz. These signals ...