![Scientist in wet suit underwater doing a survey of marine life](http://static.sciencelearn.org.nz/images/images/000/001/262/full/Underwater-survey-of-marine-life20160623-8464-jubhi6.jpg?1674165786)
Scientists have begun long-term monitoring of marine life in its natural environment. This helps to identify contaminants that may be slow to accumulate in biological systems.
Scientists have begun long-term monitoring of marine life in its natural environment. This helps to identify contaminants that may be slow to accumulate in biological systems.