The bear’s skeletal remains were discovered in 1985 by narcotics investigators.... o Paulo state, where scientists say cocaine contamination is posing an ecological threat to marine life including mussels and oysters. Researchers previously found that the level of cocaine in waters around S？... The amount of cocaine and benzoylecgonine found in the sharks “ exceeded levels reported in the literature for fish and other aquatic organisms by up to two orders of magnitude.”....