Bioaccumulation of trace metals in the invasive bivalve Mytella strigata (Hanley, 1843) from estuarine and backwater ecosystems of South India

Key Points

• Trace metals were notably accumulated in Mytella strigata, suggesting significant environmental contamination.
• The study revealed high concentrations of lead and cadmium in 75% of sampled bivalves, posing risks to local ecosystems.
• Assessment of trace metals was conducted across estuarine and backwater ecosystems in South India, highlighting varied contaminant levels.
• The findings underscore the need for ongoing monitoring of metal contamination in aquatic systems to ensure ecosystem health.