Why do cetaceans strand?
Cetaceans (whales, dolphins and porpoises) strand for numerous reasons sometimes due to geomagetic contours which cross beaches, gently shelving beaches which do not reflect echolocation properly, chasing prey up onto beaches, unfamiliar coastal configurations or usual weather patterns. They may also strand due to social reasons following a sick or injured animal up onto the beach. Cetaceans will also strand due to illness and injury.