Time and Frequency domain analysis of Irrawady Dolphin echolocations

Recording of Irrawady Dolphin: Irrawady dolphin uses high frequency echolocation. Above recording was recorded at a sampling rate of 500 KHz from Chilika lake (Orissa, India on January 20, 2006)

As the wav. file is down-sampled at 44KHz as a pre-processing step for listening purpose, frequency does not represent actual frequency bandwidth of Irrawady dolphin