Distribution and correlation of trace elements in Eurasian otters (Lutra lutra) from South Korea

Key Points

• Trace elements show significant correlations, indicating potential environmental influence on otter health.
• Concentrations of trace elements varied across different regions, highlighting local environmental conditions.
• Observational analysis involved collecting tissue samples from Eurasian otters across South Korea, focusing on ecotoxicology.
• Understanding trace element distribution may inform conservation efforts for aquatic ecosystems and otters.