Dechlorane Plus flame retardant in kingfishers (Alcedo atthis) from an electronic waste recycling site and a reference site, South China: Influence of residue levels on the isomeric composition

► Elevated DP levels were detected in the kingfishers from the e-waste site. ► The anti-Cl11-DP in the kingfishers is likely originated from the diet. ► The fanti values were negatively correlated to DP residue levels in the kingfishers.