Temporal trends in classical and alternative flame retardants in bird eggs from Doñana Natural Space and surrounding areas (south-western Spain) between 1999 and 2013
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文摘

HFRs detected in bird eggs corresponding to two different time periods.

Decrease of the contribution of the components of Penta-BDE in birds from South Spain.

Ratio between HNs and PBDEs in each sample was higher in contemporary samples.

Presence of PBDEs is still higher than the presence of HNs.

Percentage contribution of α-HBCD increased between the two time periods.

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