Over the evening of Monday 15th June, the CSIP carried out a field examination on the fin whale which had stranded and died in the Dee estuary over the weekend.
Male fin whales sing by producing 20 Hz pulses in regular patterns of inter-note intervals. While singing, fin whales may also alternate the frequency ranges of their notes. Different song patterns have been observed in different regions of the world’s oceans. New song patterns suddenly emerging in an area have been hypothesized to either be … Meer lezen