p. 183 - 185 MORPHOLOGICAL CONSIDERATIONS ON DOLPHINS AFTER LONG CAPTIVITY OR LIVING IN MARINE ENVIRONMENT E. Micu Natural Science Museum Constanta Abstract ThE paper gives a list of the morphological lesions, resulted from the necropsy investigations on dolphins after long captivity or having lived to an old age in marine natural environment. The author gives a classification of the various injuries and their presence on certain organs and tissues.