Sum of (+)- und (-)-α-HBCD (pair of enantiomers). Minor component of technical HBCD (1–12%). In biota the levels of α-HBCD are normally much higher compared to those of β- und γ-HBCD.
Inshore, the herring gull mainly feeds from the sea: upon fish, mussels, and crabs.
1988 - 2019