From growls to pulses to booms, whales, fish and crustaceans all produce sounds. In fact, more than 800 species of fish are capable of making noises for a variety of functions such as courtship and mating, defending their turf or responding to threats. Each of these species has a characteristic waveform that is unique to their “calls.” As such, detecting structures in these signals can be used to identify the sounds of different species. Read More