Environment, physiology, behavior of normal or abnormal events will affect beluga acoustic activity, and there is something abnormal in time to make the white whale of urgency and pressure index can be reduced.
Environmental, physiological, normal or abnormal events will affect the acoustic activity of beluga whales, and in the event of abnormalities, some timely treatment can reduce the urgency and stress index of the beluga whale.
The normal or abnormal events of environment, physiology and behavior will affect the acoustic activities of beluga whales, and do some timely treatment when there are abnormalities, so that the urgency and pressure index of beluga whales can be reduced.<br>