More about Dolphin Echolocation. Sonar in Dolphins. An exploration of the sonar system of Tursiops truncatus. Dolphin Echolocation. How dolphins use sound by The Cardigan Bay Marine Wildlife Centre. This site includes a recording of dolphin clicks.
I also have shortness of breath hat I have had for about 4 months now coinciding with the back ache starting and digestion changes. ...I have been worried sick I have pancreatic cancer as my symptoms....
Possible signs of pancreatic cancer include jaundice, pain, and weight loss. These and other symptoms may be caused by pancreatic cancer. Other conditions may cause the same symptoms. Check with your doctor if you have any of the following problems: Jaundice (yellowing of the skin and whites of the eyes).